throbber
Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 1 of 23 PageID #: 1
`
`
`M-RED INC.,
`
`
`
`v.
`
`
`NINTENDO CO., LTD.,
`
`
`IN THE UNITED STATES DISTRICT COURT
`FOR THE EASTERN DISTRICT OF TEXAS
`MARSHALL DIVISION

`

`Case No.

`
`JURY TRIAL DEMANDED


`





`
`COMPLAINT FOR PATENT INFRINGEMENT
`
`Plaintiff,
`
`Defendant.
`
`
`
`
`
`Plaintiff M-Red Inc. (“M-Red” or “Plaintiff”) for its Complaint against Defendant
`
`Nintendo Co., Ltd. (“Defendant” or “Nintendo”) alleges as follows:
`
`THE PARTIES
`
`1.
`
`M-Red is a corporation organized and existing under the laws of the State of Texas,
`
`with its principal place of business located at 100 W. Houston Street, Marshall, Texas 75670.
`
`2.
`
`Upon information and belief, Defendant Nintendo is a corporation organized and
`
`existing under the laws of Japan, with its principal place of business located at 1-1 Hokotate-cho,
`
`Kamitoba, Minami-ku, Kyoto, Japan. Nintendo may be served with process pursuant to the
`
`provisions of the Hague Convention. Nintendo may also be served with process by serving the
`
`Texas Secretary of State at 1019 Brazos Street, Austin, Texas 78701 as its agent for service because
`
`it engages in business in Texas but has not designated or maintained a resident agent for service
`
`of process in Texas as required by statute.
`
`3.
`
`Nintendo is a leading manufacturer and seller of consumer electronics and handheld
`
`game consoles in the United States. Upon information and belief, Defendant does business in
`
`Texas and in the Eastern District of Texas, directly or through intermediaries.
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 2 of 23 PageID #: 2
`
`JURISDICTION
`
`4.
`
`This is an action for patent infringement arising under the patent laws of the United
`
`States, 35 U.S.C. §§ 1, et seq. This Court has jurisdiction over this action pursuant to 28 U.S.C.
`
`§§ 1331 and 1338(a).
`
`5.
`
`This Court has personal jurisdiction over Defendant. Defendant regularly conducts
`
`business and has committed acts of patent infringement and/or has induced acts of patent
`
`infringement by others in this Judicial District and/or has contributed to patent infringement by
`
`others in this Judicial District, the State of Texas, and elsewhere in the United States.
`
`6.
`
`Defendant is subject to this Court’s jurisdiction pursuant to due process and/or the
`
`Texas Long Arm Statute due at least to its substantial business in this State and Judicial District,
`
`including (a) at least part of its past infringing activities, (b) regularly doing or soliciting business
`
`in Texas, and/or (c) engaging in persistent conduct and/or deriving substantial revenue from goods
`
`and services provided to customers in Texas.
`
`7.
`
`For example, Nintendo has done and continues to do business in Texas;
`
`(ii) Nintendo has committed and continues to commit acts of patent infringement in the State of
`
`Texas, including making, using, offering to sell, and/or selling Accused Products in Texas, and/or
`
`importing Accused Products into Texas, including by Internet sales and sales via retail and
`
`wholesale stores, inducing others to commit acts of patent infringement in Texas, and/or
`
`committing at least a portion of any other infringements alleged herein; and (iii) Nintendo regularly
`
`places its products within the stream of commerce—directly, through subsidiaries, or through third
`
`parties—with the expectation and knowledge that such products, such as consoles and accessories,
`
`will be shipped to, sold, or used in Texas and elsewhere in the United States. Accordingly,
`
`Nintendo has established minimum contacts within Texas and purposefully availed itself of the
`
`2
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 3 of 23 PageID #: 3
`
`benefits of Texas, and the exercise of personal jurisdiction over Nintendo would not offend
`
`traditional notions of fair play and substantial justice.
`
`8.
`
`Nintendo purposefully directs and controls the sale of the Accused Products into
`
`established United States distribution channels, including sales to nationwide retailers and for sale
`
`in Texas. Nintendo further places the Accused Products into international supply chains, knowing
`
`that the Accused Products will be sold in the United States, including Texas.
`
`9.
`
`Venue is proper in this Judicial District pursuant to 28 U.S.C. § 1391 because,
`
`among other things, Defendant does not reside in the United States, and thus may be sued in any
`
`judicial district pursuant to 28 U.S.C. § 1391(c)(3).
`
`PATENTS-IN-SUIT
`
`10.
`
`On February 8, 2005 the United States Patent and Trademark Office duly and
`
`legally issued U.S. Patent No. 6,853,259 (the “’259 Patent”) entitled “Ring oscillator dynamic
`
`adjustments for auto calibration.” A true and correct copy of the ’259 Patent is attached hereto as
`
`Exhibit A.
`
`11.
`
`On June 27, 2006 the United States Patent and Trademark Office duly and legally
`
`issued U.S. Patent No. 7,068,557 (the “’557 Patent”) entitled “Ring oscillator dynamic adjustments
`
`for auto calibration.” A true and correct copy of the ’557 Patent is attached hereto as Exhibit B.
`
`12.
`
`On April 24, 2007 the United States Patent and Trademark Office duly and legally
`
`issued U.S. Patent No. 7,209,401 (the “’401 Patent”) entitled “Ring oscillator dynamic adjustments
`
`for auto calibration.” A true and correct copy of the ’401 Patent is attached hereto as Exhibit C.
`
`13.
`
`On January 23, 2001, the United States Patent and Trademark Office duly and
`
`legally issued U.S. Patent No. 6,177,843 (the “’843 Patent”) entitled “Oscillator circuit controlled
`
`3
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 4 of 23 PageID #: 4
`
`by programmable logic.” A true and correct copy of the ’843 Patent is attached hereto as Exhibit
`
`D.
`
`14.
`
`On September 30, 2003, the United States Patent and Trademark Office duly and
`
`legally issued U.S. Patent No. 6,628,171 (the “’171 Patent”) entitled “Method, architecture and
`
`circuit for controlling and/or operating an oscillator.” A true and correct copy of the ’171 Patent
`
`is attached hereto as Exhibit E.
`
`15. M-Red is the assignee of all right, title and interest in the ’259 Patent, the ’557
`
`Patent, the ’401 Patent, the ’843 Patent, and the ’171 Patent, including the exclusive right to seek
`
`damages for past, current, and future infringement.
`
`16.
`
`The ’259, ’557, and ’401 Patents (the “Norman Patents”) generally describe
`
`integrated circuits comprising voltage and temperate sensors which output a voltage and temperate
`
`and store the output in memory. The technology was developed by Robert D. Norman and
`
`Dominik J. Schmidt. The Norman Patents also describe methods for dynamically adjusting clock
`
`frequency based on voltage and temperature values. In some embodiments of the inventions,
`
`temperature sensors dynamically monitor environmental parameters and store these parameters on
`
`a memory. These temperature monitoring and power saving techniques are incorporated into
`
`integrated circuits (“ICs”) and software utilized in Nintendo Accused Products. For example, this
`
`functionality is included and utilized in Nvidia System-on-a-Chips (“SoCs”) used in Nintendo
`
`Accused Products, such as the Nvidia Tegra X1 included and utilized in the Nintendo Switch. For
`
`example, this functionality is included and utilized in Broadcom SoCs used in Nintendo Accused
`
`Products, such as the Broadcom BCM4356 used in the Nintendo Switch.
`
`17.
`
`For example, Nintendo makes, uses, sells, offers for sale, and imports products with
`
`Nvidia SoCs, including the Tegra line of SoCs, and associated software, which adjust a clock
`
`4
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 5 of 23 PageID #: 5
`
`frequency based on variations in voltage and temperature. For example, Nvidia SoCs enable “GPU
`
`DVFS [] using the devfreq framework,” which adjusts clock speeds based on load.1 Upon
`
`information and belief, Nvidia SoCs further adjust for frequency drift by adjusting clock speeds
`
`based on variations in temperature and voltage. 2 According to Nvidia, the DVFS “algorithm has
`
`very fine control over the frequency levels . . . .”3 Additionally, the “[d]uring period of low GPU
`
`utilization, GPU clocks and voltage can be dropped to lower levels to greatly reduce idle power
`
`consumption. When an incoming task is detected, the frequency and voltage levels are immediately
`
`increased to the appropriate operating values to ensure higher performance. The DVFS software
`
`intelligently raises the voltage and frequency only up to a level that is required to deliver the
`
`performance demanded by the application. .”4
`
`18.
`
`For example, Nintendo makes, uses, sells, offers for sale, and imports products with
`
`Broadcom SoCs including Wireless LAN/Bluetooth Combo chips and embedded processors,
`
`which adjust a clock frequency based on variations in voltage and temperature. For example,
`
`Broadcom SoCs include “Adaptive Voltage Scaling” (“AVS”) functionality which “also supports
`
`[dynamic frequency scaling] and DVFS mode”.5 Broadcom’s AVS functionality adjusts a clock
`
`frequency based on at least variations in temperature and voltage.6 For example, Broadcom SoCs
`
`
`1https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20
`Development%20Guide/introduction.html; see also
`https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20
`Development%20Guide/power_management_nano.html
`2 See https://www.nvidia.com/en-us/geforce/forums/gaming-pcs/8/116552/ram-bandwidth-200-
`bclk-i3-Lenovo-p7h55/
`3 https://www.nvidia.com/docs/IO/116757/Tegra_4_GPU_Whitepaper_FINALv2.pdf
`4 Id.
`Power vs. Performance Management of the CPU, Qualcomm, (retrieved April 29, 2019),
`https://www.qualcomm.com/news/onq/2013/10/25/power-vs-performance-management-cpu.
`5 https://github.com/torvalds/linux/blob/master/drivers/cpufreq/brcmstb-avs-cpufreq.c
`6 Id.
`
`5
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 6 of 23 PageID #: 6
`
`further include both hardware and software based “frequency drift compensation” which calibrates
`
`frequency based on variations in temperature and voltage.7 Broadcom SoCs further include an
`
`“advanced WLAN power management unit sequencer. The PMU sequencer provides significant
`
`power savings by putting the BCM43569 into various power management states appropriate to the
`
`current environment and activities that are being performed. The power management unit enables
`
`and disables internal regulators, switches, and other blocks based on a computation of the required
`
`resources and a table that describes the relationship between resources and the time needed to
`
`enable and disable them. Power up sequences are fully programmable. Configurable, free-running
`
`counters (running at 32.768 kHz LPO clock) in the PMU sequencer are used to turn on/turn off
`
`individual regulators and power switches. Clock speeds are dynamically changed (or gated
`
`altogether) for the current mode.”8 On information and belief, at least all 43xx series Broadcom
`
`chips include and utilize WLAN power management units substantially similar to that of the
`
`BCM43569.
`
`19.
`
`The ‘843 and ‘171 Patents (the “Chou Patents”) generally describe methods and
`
`apparatuses to present an output signal having a frequency from an oscillator, including and/or
`
`utilizing (i) a reference signal, (ii) a control signal and (iii) the output signal. The technology was
`
`developed by Richard Chou, Pidugu L. Narayana, and Paul H. Scott. In some embodiments of the
`
`invention, a logic circuit may be configured to present the control signal in response to (i) the
`
`output signal and (ii) the reference signal. For example, the logic circuit may disable the oscillator
`
`when the output signal oscillates outside a predetermined range. In some embodiments of the
`
`invention, the oscillator may be implemented as a phase-locked loop (PLL) with reference signal
`
`
`7 https://docs.broadcom.com/doc/12398471 at 2; see also
`https://docs.broadcom.com/doc/1211168567832 at 8.
`8 https://www.cypress.com/file/310246/download at 20.
`
`6
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 7 of 23 PageID #: 7
`
`or as a voltage controlled oscillator (VCO). The signal may prevent the VCO from “running” away
`
`by maintaining the frequency of the oscillation of the signal VCO_OUT within a number of
`
`predefined criteria that may avoid the runaway condition. These techniques are incorporated into
`
`IC and software utilized in Nintendo Accused Products. For example, this functionality is included
`
`and utilized in Nvidia System-on-a-Chips (“SoCs”) used in Nintendo Accused Products, such as
`
`the Nvidia Tegra X1 included and utilized in the Nintendo Switch. For example, this functionality
`
`is included and utilized in Broadcom SoCs used in Nintendo Accused Products, such as the
`
`Broadcom BCM4356 used in the Nintendo Switch.
`
`20.
`
`For example, Nintendo makes, uses, sells, offers for sale, and imports products
`
`using Broadcom and Nvidia SoCs with “watchdog” functionality that infringes the Chou Patents.
`
`For example, the Accused Products use Linux-based SoCs that implement watchdog functionality
`
`through hardware (e.g., a hardware circuit corresponding with a device node in a /dev/watchdog
`
`directory), and software (e.g., a kernel timer in a /dev/watchdog directory and/or other platform-
`
`specific implementations).9
`
`21.
`
`For example, Nvidia SoCs include watchdog functionality that “when turned on,
`
`has a timer that starts decrementing… When the timeout condition occurs, the WDT1 hardware
`
`sends a reset signal to the CPU that causes it to reset.”10 The reset signal comprises a control signal
`
`in response to an output signal (e.g. an oscillation frequency) and a reference signal (e.g. a
`
`reference clock frequency):
`
`
`9 https://www.programmersought.com/article/16015070422/;
`https://www.programmersought.com/article/96024752062/#:~:text=Watchdog%20is%20mainly
`%20used%20in,CPU%20runaway%2C%20etc.);
`https://www.programmersought.com/article/42626850394/
`10
`https://docs.nvidia.com/drive/active/5.1.0.2L/nvvib_docs/index.html#page/DRIVE_OS_Linux_S
`DK_Development_Guide/Interfaces/WDT.html
`
`7
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 8 of 23 PageID #: 8
`
`11
`
`22.
`
`For example, upon information and belief, the Broadcom 43xx series WiFi SoCs
`
`include and utilize at least an external reference clock and a low power oscillator to implement
`
`watchdog functionality, such as by comparing an output signal to a reference clock and activating
`
`a control signal when certain parameters are violated. 12 For example, similar Broadcom chips
`
`used in Android devices further implement watchdog functionality as described above.13
`
`23.
`
`Nintendo has infringed and is continuing to infringe the ’259, ’557,’401, ’843, and
`
`’171 Patents (the “Asserted Patents”) by making, using, selling, offering to sell, and/or importing,
`
`and by actively inducing others to make, use, sell, offer to sell and/or import, products that utilize
`
`semiconductors including, but not limited to Broadcom, and Nvidia ICs (the “Accused Products”).
`
`The Accused Products infringe the Norman and Chou Patents at least because they include ICs
`
`including Broadcom SoCs such as, but not limited to, all versions, generations and models of BCM
`
`Bluetooth SoCs (e.g. BCM20xx), BCM GNSS/GPS SoCs (e.g. BCM477x, BCM477xx), BCM
`
`
`
`11
`https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20
`Development%20Guide/mb1_platform_config_tx2.html
`12 See e.g. https://www.cypress.com/file/310246/download at 23-25.
`13 https://android.googlesource.com/kernel/bcm/+/android-wear-
`5.0.2_r0.5/drivers/watchdog/Kconfig
`
`8
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 9 of 23 PageID #: 9
`
`Wireless LAN/Bluetooth Combo chips (BCM43xxx, BCM43xx), BCM embedded processors (e.g.
`
`BCM11xx, BCM11xxx), Broadcom Communications Processors (e.g. BCM587xx, BCM58xx,
`
`BCM5301x, XLPxxx), Broadcom Knowledge-Based
`
`Processors
`
`(e.g. BCM15K,
`
`NL/NLAxxxx/xxxxx), Broadcom Multicore Processors (e.g. XLSxxx), Broadcom Ethernet
`
`Network Adapters, Stingray SmartNIC Adapters and IC (“Exemplary Broadcom SoCs”); and all
`
`Nvidia SoCs such as, but not limited to, all versions, generations, and models of Tegra series chips
`
`(e.g. Tegra APX, Tegra 6xx, Tegra 2, Tegra 3, Tegra 4, Tegra K1, Tegra X1) (“Exemplary Nvidia
`
`SoCs”).
`
`24. M-Red has at all times complied with the marking provisions of 35 U.S.C. § 287
`
`with respect to the patents-in-suit. On information and belief, prior assignees and licensees have
`
`also complied with the marking provisions of 35 U.S.C. § 287.
`
`COUNT I
`(Infringement of the ’259 Patent)
`
`25.
`
`Paragraphs 1 through 24 are incorporated by reference as if fully set forth herein.
`
`26. M-Red has not licensed or otherwise authorized Nintendo to make, use, offer for
`
`sale, sell, or import any products that embody the inventions of the ’259 Patent.
`
`27.
`
`Defendant has and continues to directly infringe the ’259 Patent, either literally or
`
`under the doctrine of equivalents, without authority and in violation of 35 U.S.C. § 271, by making,
`
`using, offering to sell, selling, and/or importing into the United States products that satisfy each
`
`and every limitation of one or more claims of the ’259 Patent. Upon information and belief,
`
`Nintendo Accused Products include Nvidia SoCs, such as the Nintendo Switch incorporating a
`
`Nvidia SoC such as the Exemplary Nvidia SoCs.
`
`28.
`
`For example, Defendant has and continues to directly infringe at least claim 1 of
`
`the ’259 Patent by making, using, offering to sell, selling, and/or importing into the United States
`
`9
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 10 of 23 PageID #: 10
`
`products that include an apparatus to compensate for voltage and temperature variations on an
`
`integrated circuit, such as, for example, the thermal controller components and associated software
`
`utilized with the Accused Products such as Nintendo Accused Products that incorporate Exemplary
`
`Nvidia SoCs. The Exemplary Nvidia SoCs, such as the SoCs utilized in the Nintendo Switch
`
`includes a voltage sensor. The Exemplary Nvidia SoCs each operate at different voltages and
`
`frequencies and dynamically adjust these voltages and frequencies based on outputs from sensors.
`
`29.
`
`Defendant has and continues to directly infringe at least claim 1 of the ’259 Patent
`
`by making, using, offering to sell, selling, and/or importing into the United States products that
`
`include an apparatus to compensate for voltage and temperature variations on an integrated circuit,
`
`comprising: a voltage sensor having a digital voltage output; a temperature sensor having a digital
`
`temperature output; a register coupled to the voltage sensor and the temperature sensor, the register
`
`adapted to concatenate the digital voltage output and the temperature output into an address output;
`
`and a memory device having an address input coupled to the address output of the register, the
`
`memory device being adapted to store one or more corrective vectors.
`
`30.
`
`On information and belief, the Accused Products include SoCs that include a
`
`voltage sensor having a voltage output, and a temperature sensor having a temperature output. For
`
`example, on information and belief, the Nvidia SoC used in the Nintendo Switch includes a voltage
`
`sensor. For example the Exemplary Nvidia SoCs, each include one or more temperature and
`
`voltage sensors that provide outputs stored in one or more registers.
`
`31.
`
`On information and belief, the Nvidia SoCs used in the Nintendo Switch include a
`
`register coupled to the voltage sensor and the temperature sensor, the register adapted to
`
`concatenate the voltage output and the temperature output into an address output. On information
`
`and belief, the Nvidia SoC used in the Nintendo Switch includes one or more registers including
`
`10
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 11 of 23 PageID #: 11
`
`registers that store voltage and temperature information related to the performance of the
`
`temperature sensors, the thermal controller, and the voltage states of the SoC and its cores. For
`
`example, upon information and belief, the one or more registers of the Exemplary Nvidia SoCs
`
`are adapted to combine the digital voltage and temperature in order to determine whether to alter
`
`the performance of the processor.
`
`32.
`
`On information and belief, the Nvidia SoCs used in the Nintendo Switch include a
`
`memory device having an address input coupled to the address output of the register, the memory
`
`device being adapted to store one or more corrective vectors. On information and belief, the Nvidia
`
`SoC used in the Nintendo Switch include RAM, cache memory, and buffer memory to store
`
`corrective vectors, such as commands to increase or decrease the frequency and/or voltage of the
`
`SoC via, for example, dynamic voltage and frequency scaling (DVFS). For example, the
`
`Exemplary Nvidia SoCs each include a DVFS “algorithm [with] very fine control over the
`
`frequency levels . . . .”
`
`33.
`
`Upon information and belief, and as discussed above, Nintendo Accused Products
`
`including the Exemplary Broadcom SoCs practice the claimed limitations of the ‘259 Patent in a
`
`substantially similar manner to Nintendo Accused Products including the Exemplary Nvidia SoCs.
`
`34.
`
`Defendant has and continues to indirectly infringe one or more claims of the ’259
`
`Patent by knowingly and intentionally inducing others, including Nvidia customers and end-users
`
`of the Accused Products and products that include the Accused Products, to directly infringe, either
`
`literally or under the doctrine of equivalents, by making, using, offering to sell, selling and/or
`
`importing into the United States products that include infringing technology, such as the Nintendo
`
`Switch incorporating a Nvidia SoC such as the Exemplary Nvidia SoCs.
`
`11
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 12 of 23 PageID #: 12
`
`35.
`
`Defendant, with knowledge that these products, or the use thereof, infringe the ’259
`
`Patent at least as of the date of this Complaint, knowingly and intentionally induced, and continues
`
`to knowingly and intentionally induce, direct infringement of the ’259 Patent by providing these
`
`products to customers and ultimately to end users for use in an infringing manner in the United
`
`States including, but not limited to, end users of products that incorporate Accused Products.
`
`36.
`
`Defendant induced infringement by others, including end users, with the intent to
`
`cause infringing acts by others or, in the alternative, with the belief that there was a high probability
`
`that others, including end users, infringe the ’259 Patent, but while remaining willfully blind to the
`
`infringement.
`
`37. M-Red has suffered damages as a result of Defendant’s direct and indirect
`
`infringement of the ’259 Patent in an amount to be proved at trial.
`
`38. M-Red has suffered, and will continue to suffer, irreparable harm as a result of
`
`Defendant’s infringement of the ’259 Patent, for which there is no adequate remedy at law, unless
`
`Defendant’s infringement is enjoined by this Court.
`
`COUNT II
`(Infringement of the ’557 Patent)
`
`Paragraphs 1 through 24 are incorporated by reference as if fully set forth herein.
`
`39.
`
`40. M-Red has not licensed or otherwise authorized Nintendo to make, use, offer for
`
`sale, sell, or import any products that embody the inventions of the ’557 Patent.
`
`41.
`
`Defendant has and continues to directly infringe the ’557 Patent, either literally or
`
`under the doctrine of equivalents, without authority and in violation of 35 U.S.C. § 271, by making,
`
`using, offering to sell, selling, and/or importing into the United States products that satisfy each
`
`and every limitation of one or more claims of the ’557 Patent. Upon information and belief, these
`
`products include Nintendo SoCs and products that incorporate Nintendo SoCs, including at least
`
`12
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 13 of 23 PageID #: 13
`
`the Exemplary Nintendo SoCs, which are sold in the United States and incorporated by others into
`
`products sold in the United States. Upon information and belief, these products further include
`
`Nintendo Accused Products incorporating Nvidia SoCs, including at least the Nintendo Switch
`
`incorporating a Nvidia SoC such as the Exemplary Nvidia SoCs.
`
`42.
`
`For example, Defendant has and continues to directly infringe at least claim 1 of
`
`the ’557 Patent by making, using, offering to sell, selling, and/or importing into the United States
`
`products that include an integrated circuit comprising a voltage sensor having a voltage input; a
`
`temperature sensor having a temperature input; and a memory capable of receiving an input
`
`address based upon the voltage output and the temperature output, the memory configured to store
`
`compensation data. On information and belief, such integrated circuits include, by way of
`
`example, the Accused Products that include thermal controller components and associated
`
`software such as the Exemplary Nintendo SoCs, products that incorporate the Exemplary Nintendo
`
`SoCs, and Nintendo Accused Products that incorporate Exemplary Nvidia SoCs. For example, the
`
`Accused Products operate at different voltages and frequencies and dynamically adjust these
`
`voltages and frequencies based on outputs from sensors. On information and belief, such
`
`integrated circuits include, by way of example, Nvidia SoCs included in Nintendo Accused
`
`Products such as the Nintendo Switch that include thermal controller components and associated
`
`software, such as the Exemplary Nvidia SoCs. For example, Nvidia SoCs operate at different
`
`voltages and frequencies and dynamically adjust these voltages and frequencies based on outputs
`
`from sensors.
`
`43.
`
`On information and belief, the Accused Products include a voltage sensor having a
`
`voltage output, and a temperature sensor having a temperature output. For example, on
`
`information and belief, the Nvidia SoCs used in Nintendo Products such as the Exemplary Nvidia
`
`13
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 14 of 23 PageID #: 14
`
`SoCs utilized in the Nintendo Switch, include one or more temperature and voltage sensors that
`
`provide outputs.
`
`44.
`
`On information and belief, the Accused Products further include storage capable of
`
`receiving an input address based upon the voltage output and the temperature output, the memory
`
`configured to store compensation data. For example, on information and belief, the Nvidia SoCs
`
`used in Nintendo Accused Products, such as the Exemplary Nvidia SoCs utilized in the Nvidia
`
`Switch, include RAM, cache memory, and buffer memory capable of receiving an input address
`
`based upon the voltage output and temperature output, and are configured to store compensation
`
`data, such as commands to increase or decrease the frequency and/or voltage of the SoCs. For
`
`example, upon information and belief, the Nvidia SoCs incorporated in the Accused Products each
`
`include further scale frequency and voltage based on temperature, and apply a frequency
`
`calibration to compensate for frequency drift based on changes in temperature.
`
`45.
`
`Upon information and belief, and as discussed above, Nintendo Accused Products
`
`including the Exemplary Broadcom SoCs practice the claimed limitations of the ‘557Patent in a
`
`substantially similar manner to Nintendo Accused Products including the Exemplary Nvidia SoCs.
`
`46.
`
`Defendant has and continues to indirectly infringe one or more claims of the ’557
`
`Patent by knowingly and intentionally inducing others, including Nintendo customers and end-
`
`users of the Accused Products and products that include the Accused Products, to directly infringe,
`
`either literally or under the doctrine of equivalents, by making, using, offering to sell, selling and/or
`
`importing into the United States products that include infringing technology, such as the Nintendo
`
`Switch incorporating a Nvidia SoC such as the Exemplary Nvidia SoCs.
`
`47.
`
`Defendant, with knowledge that these products, or the use thereof, infringe the ’557
`
`Patent at least as of the date of this Complaint, knowingly and intentionally induced, and continues
`
`14
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 15 of 23 PageID #: 15
`
`to knowingly and intentionally induce, direct infringement of the ’557 Patent by providing these
`
`products to customers and ultimately to end users for use in an infringing manner in the United
`
`States including, but not limited to, end users of products that incorporate Accused Products,
`
`48.
`
`Defendant induced infringement by others, including end users, with the intent to
`
`cause infringing acts by others or, in the alternative, with the belief that there was a high probability
`
`that others, including end users, infringe the ’557 Patent, but while remaining willfully blind to the
`
`infringement.
`
`49. M-Red has suffered damages as a result of Defendant’s direct and indirect
`
`infringement of the ’557 Patent in an amount to be proved at trial.
`
`50. M-Red has suffered, and will continue to suffer, irreparable harm as a result of
`
`Defendant’s infringement of the ’557 Patent, for which there is no adequate remedy at law, unless
`
`Defendant’s infringement is enjoined by this Court.
`
`COUNT III
`(Infringement of the ’401 Patent)
`
`Paragraphs 1 through 24 are incorporated by reference as if fully set forth herein.
`
`51.
`
`52. M-Red has not licensed or otherwise authorized Nintendo to make, use, offer for
`
`sale, sell, or import any products that embody the inventions of the ’401 Patent.
`
`53.
`
`Defendant has and continues to directly infringe the ’401 Patent, either literally or
`
`under the doctrine of equivalents, without authority and in violation of 35 U.S.C. § 271, by making,
`
`using, offering to sell, selling, and/or importing into the United States products that satisfy each
`
`and every limitation of one or more claims of the ’401 Patent. Upon information and belief, these
`
`products include Nintendo SoCs and products that incorporate Nintendo SoCs, including at least
`
`the Exemplary Nintendo SoCs, which are sold in the United States and incorporated by others into
`
`products sold in the United States. Upon information and belief, these products further include
`
`15
`
`

`

`Case 2:21-cv-00076-JRG Document 1 Filed 03/05/21 Page 16 of 23 PageID #: 16
`
`Nintendo Accused Products incorporating Nvidia SoCs, including at least the Nintendo Switch
`
`incorporating a Nvidia SoC such as the Exemplary Nvidia SoCs.
`
`54.
`
`For example, Defendant has and continues to directly infringe at least claim 1 of
`
`the ’401 Patent by making, using, offering to sell, selling, and/or importing into the United States
`
`products that include an integrated circuit comprising: a voltage sensor having a voltage output; a
`
`temperature sensor having a temperature output; an analog-to-digital converter (“ADC”) coupled
`
`to the voltage sensor and the temperature sensor, the ADC to convert the voltage output and the
`
`temperature output to digital values; and a storage coupled to receive an input address based upon
`
`at least one of the voltage output and temperature output, the storage configured to store
`
`compensation data, for example, the thermal controller components and associated software
`
`utilized with the Accused Products, such as the Exemplary Nintendo SoCs, products that
`
`incorporate the Exemplary Nintendo SoCs, and Nintendo Accused Products that incorporate
`
`Exemplary Nvidia SoCs. For example, on information and belief, the Exemplary Nvidia SoCs
`
`each include a voltage sensor having a digital voltage output. For example, the Exemplary Nvidia
`
`SoCs incorporated in Nintendo Accused Products operate at different voltages and frequencies and
`
`dynamically adjust these voltages and frequencies based on outputs from sensors.
`
`55.
`
`On information and belief, the Nvidia SoCs used in the Nintendo Switch include a
`
`voltage sensor having a voltage output, and a temperature sensor having a temperature output. For
`
`example, on information and belief, Nvidia SoCs such as the Exemplary Nvidia SoCs,
`
`incorporated in the Nintendo Switch, include one or more temperature and voltage sensors that
`
`provide outputs.
`
`56.
`
`On information and be

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket