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Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 1 of 16 PageID #: 111
`
`
`
`
`
`
`
`Exhibit E
`
`Claim Chart – ’532 Patent
`
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 2 of 16 PageID #: 112
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`US Patent 6,473,532 Versus Moto G7 Power Smartphone Video Recording
`
`1
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 3 of 16 PageID #: 113
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`6. A method of visual lossless encoding of frames of a video signal, the method comprising steps of:
`
`spatially and temporally separating and analyzing details of said frames;
`
`estimating parameters of said details;
`
`defining a visual perception threshold for each of said details in accordance with said estimated
`detail parameters;
`
`classifying said frame picture details into subclasses in accordance with said visual perception
`thresholds and said detail parameters; and
`
`transforming each said frame detail in accordance with its associate subclass.
`
`2
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 4 of 16 PageID #: 114
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`https://www.gsmarena.com/motorola_moto_g7_power-review-1889p5.php
`
`Claim 6
`
`A method of
`visual
`lossless
`encoding of
`frames of a
`video signal,
`the method
`comprising
`steps of:
`
`3
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 5 of 16 PageID #: 115
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`https://slhck.info/video/2017/02/24/crf-guide.html
`
`{Note: G7 Power video is encoded with “Constant Rate
`Factor” (CRF) of ~16, from bit rate of of 17 Mpbs and 1080p.}
`
`~16
`
`~16
`
`17
`
`17
`
`{Note: The G7 Power was
`using 1080p in example
`above}
`
`4
`
`~16
`
`{Note: Logarithmic scale}
`
`Claim 6
`
`A method of
`visual lossless
`encoding of
`frames of a
`video signal,
`the method
`comprising
`steps of:
`
`

`

`17
`
`5
`
`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 6 of 16 PageID #: 116
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`https://slhck.info/video/2017/02/24/crf-guide.html
`
`{Note: H.264 video is encoded with “Constant Rate Factor” (CRF) of ~16, from bit rate of of 17 Mpbs
`and 1080p, using data from example video “ElFuente” in slide above}
`
`~16
`15
`
`{Note: Logarithmic scale}
`
`Claim 6
`
`A method of
`visual lossless
`encoding of
`frames of a
`video signal,
`the method
`comprising
`steps of:
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 7 of 16 PageID #: 117
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`https://trac.ffmpeg.org/wiki/Encode/H.264
`
`{Note: Video from Lumix GH3 camera is encoded with “Constant
`Rate Factor” (CRF) of 16 or better. A CFR of 16 or better is
`“visually lossless” }
`
`Claim 6
`
`A method of
`visual lossless
`encoding of
`frames of a
`video signal,
`the method
`comprising
`steps of:
`
`6
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 8 of 16 PageID #: 118
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`Claim 6
`
`A method of
`visual lossless
`encoding of
`frames of a
`video signal,
`the method
`comprising
`steps of:
`
`H.264/MPEG-4 AVC is the latest international video coding standard. It was jointly developed by the Video Coding
`Experts Group (VCEG) of the ITU-T and the Moving Picture Experts Group (MPEG) of ISO/IEC.
`
`In the process of designing the FRExt amendment, the JVT was able to go back and re-examine several prior
`technical proposals that had not been included in the initial standard due to scheduling constraints. Specifically,
`these included:
`-> Supporting an adaptive block-size for the residual spatial frequency transform,
`-> Supporting encoder-specified perceptual-based quantization scaling matrices, and
`-> Supporting efficient lossless representation of specific regions in video content.
`
`ITU-T H.264 (06/2019)
`
`The coded representation specified in the syntax is designed to enable a high compression capability for a desired
`image quality. With the exception of the transform bypass mode of operation for lossless coding in the High 4:4:4
`Intra, CAVLC 4:4:4 Intra, and High 4:4:4 Predictive profiles.
`
`http://www.fastvdo.com/spie04
`/spie04-
`h264OverviewPaper.pdf
`
`7
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 9 of 16 PageID #: 119
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.264-200711-S!!PDF-E&type=items
`
`pg. 3
`
`Claim 6
`
`spatially and
`temporally
`separating
`and
`analyzing
`details of
`said frames;
`
`8
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 10 of 16 PageID #: 120
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.264-200711-S!!PDF-E&type=items
`
`pg. 11
`
`Claim 6
`
`estimating
`parameters
`of said
`details;
`
`{Note:
`“High Profile”,
`and others}
`
`Pg.
`40
`
`9
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 11 of 16 PageID #: 121
`Preliminary Claim Chart Showing Infringement of Claim 1 of the U.S. Patent No. 6,473,532 by Lenovo
`
`G7 Power records with H.264 and “High Profile”:
`
`https://www.phonearena.com/phones/Motorola-Moto-G-Power_id11349
`
`Claim 1
`
`estimating
`parameters
`of said
`details;
`
`“High Definition” uses the H.264 “High Profile”: https://www.rgb.com/h264-profiles
`
`10
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 12 of 16 PageID #: 122
`Preliminary Claim Chart Showing Infringement of Claim 1 of the U.S. Patent No. 6,473,532 by Lenovo
`
`https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.264-200711-S!!PDF-E&type=items pg. 286
`
`The “High Profile” includes the use of bit_depth_luma and bit_depth_chroma:
`
`Claim 1
`estimating
`parameters
`of said
`details;
`
`11
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 13 of 16 PageID #: 123
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`Claim 6
`defining a
`visual
`perception
`threshold
`for each of
`said details
`in
`accordance
`with said
`estimated
`detail
`parameters;
`
`https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.264-200711-S!!PDF-E&type=items
`
`Pg. 201
`- 202
`
`12
`
`{Note: The threshold values of
`alpha and beta are based on
`bit_depth parameters for both
`chromacity (symbolized by c) and
`luminance (symbolized by y)). }
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 14 of 16 PageID #: 124
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`Claim 6
`defining a
`visual
`perception
`threshold
`for each of
`said details
`in
`accordance
`with said
`estimated
`detail
`parameters;
`
`Pg. 202
`
`https://www.itu.int/rec/dologin_pub.asp?lang=e&id=
`T-REC-H.264-200711-S!!PDF-E&type=items
`
`Pg. 67-68
`
`13
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 15 of 16 PageID #: 125
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`Claim 6
`classifying
`said frame
`picture details
`into
`subclasses in
`accordance
`with said
`visual
`perception
`thresholds
`and said
`detail
`parameters;
`and
`
`G.8.7.4.2 SVC filtering process for a set of samples across a horizontal or vertical block edge …
`Pg. 498-499
`
`{Note: First subclass}
`
`{Note: Second subclass}
`
`Pg. 202
`
`https://www.itu.int/rec/dologin_pub.asp?lang=e&id=
`T-REC-H.264-200711-S!!PDF-E&type=items
`
`14
`
`

`

`Case 1:21-cv-00227-UNA Document 1-5 Filed 02/18/21 Page 16 of 16 PageID #: 126
`Preliminary Claim Chart Showing Infringement of Claim 6 of the U.S. Patent No. 6,473,532 by Lenovo
`
`Claim 6
`transforming
`each said frame
`detail in
`accordance with
`its associate
`subclass.
`
`…
`
`… {Note: subclasses for p’ and q’ output in slide 11 are used in many
`
`additional transformations of frame details }
`
`Pg. 129
`
`Pg. 133
`
`15
`
`

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