`571-272-7822
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`Paper 15
`Date: January 28, 2021
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`FEDEX CORPORATION,
`Petitioner,
`
`v.
`
`FLECTERE LLC,
`Patent Owner.
`____________
`
`IPR2020-00403
`Patent 6,415,284 B1
`____________
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`
`
`Before DAVID C. McKONE, JOHN A. HUDALLA, and
`STEPHEN E. BELISLE, Administrative Patent Judges.
`
`BELISLE, Administrative Patent Judge.
`
`
`
`
`JUDGMENT
`Final Written Decision
`Determining All Challenged Claims Unpatentable
`35 U.S.C. § 318(a)
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`I.
`
`INTRODUCTION
`
`A. Case Posture
`FedEx Corporation (“Petitioner”) filed a Petition (Paper 1, “Pet.”)
`requesting an inter partes review of claims 1–21 of U.S. Patent
`No. 6,415,284 B1 (Ex. 1001, “the ’284 patent”). Flectere LLC (“Patent
`Owner”) waived filing of a preliminary response to the Petition. Paper 7.
`We instituted an inter partes review of claims 1–21 of the ’284 patent on all
`grounds of unpatentability alleged in the Petition. Paper 8 (“Institution
`Decision” or “Dec.”).
`After institution, on September 16, 2020, Patent Owner informed the
`Board that it “has elected to not file a response” to the Petition. Ex. 3001.
`On September 24, 2020, pursuant to Section II.F of the Board’s
`Consolidated Trial Practice Guide1 and the Scheduling Order in this case
`(Paper 9, 10), the Board held a teleconference with the parties to discuss the
`posture of this case and revision of due dates originally set in the Scheduling
`Order. See Paper 10. During the call, Patent Owner stated that it did not
`intend to request adverse judgment (see 37 C.F.R. § 42.73(b) (2019)), to
`cancel any challenged claims, or to otherwise abandon the contest.
`Paper 10, 2. Also during the call, we cautioned Patent Owner that “any
`arguments not raised in the response may be deemed waived.” Paper 9, 10;
`see 37 C.F.R. § 42.23(a) (“Any material fact not specifically denied may be
`considered admitted.”); In re Nuvasive, Inc., 842 F.3d 1376, 1379–82 (Fed.
`Cir. 2016) (holding arguments of patent owner may be waived when not
`included in a preliminary response and response permitted during trial); see
`
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`1 Available at https://www.uspto.gov/TrialPracticeGuideConsolidated.
`2
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`also Papst Licensing GmbH & Co. KG v. Samsung Elecs. Am., Inc.,
`924 F.3d 1243, 1250 (Fed. Cir. 2019) (holding patent owner forfeited
`argument for patentability not presented to the Board); Bradium Techs. LLC
`v. Iancu, 923 F.3d 1032, 1048 (Fed. Cir. 2019) (explaining that arguments
`not presented to the Board are waived). Because Patent Owner elected to
`not file a response to the Petition, had not otherwise raised any issue in any
`paper filed in this case, and had not requested oral hearing in this case, on
`October 28, 2020, we ordered that this case would advance to final written
`decision under 35 U.S.C. § 318(a) on the present record. Paper 14.
`We have jurisdiction under 35 U.S.C. § 6. The evidentiary standard is
`a preponderance of the evidence. See 35 U.S.C. § 316(e) (2018); 37 C.F.R.
`§ 42.1(d). This Final Written Decision is issued pursuant to 35 U.S.C.
`§ 318(a) and 37 C.F.R. § 42.73.
`For the reasons discussed below, we determine Petitioner has
`established by a preponderance of the evidence that claims 1–21 of the
`’284 patent are unpatentable.
`
`B. Related Proceedings
`Petitioner indicates that the ’284 patent was involved in three U.S.
`district court actions, namely, Flectere LLC v. Academy, Ltd., 2:18-cv-00227
`(E.D. Tex.) (dismissed Dec. 4, 2018); Flectere LLC v. Sears Brands, LLC,
`2:18-cv-00228 (E.D. Tex.) (dismissed Dec. 4, 2018); and Flectere LLC v.
`Staples, Inc., 2:18-cv-00229 (E.D. Tex.) (dismissed Sept. 24, 2018).
`Pet. 69–70. Patent Owner indicates that there is no judicial or administrative
`matter that would affect, or be affected by, a decision in this proceeding.
`Paper 4, 2.
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`Petitioner also indicates that the ’284 patent was involved in Unified
`Patents Inc. v. Flectere LLC, IPR2019-00479 (PTAB Dec. 31, 2018), in
`which the Board denied institution. Pet. 69–70.
`We also note that Petitioner (FedEx) and Patent Owner (Flectere) are
`the petitioner and patent owner, respectively, in IPR2020-00400 (involving
`U.S. Patent No. 6,401,094 B1) and IPR2020-00402 (involving U.S. Patent
`No. 6,272,506 B1), in which the Board instituted inter partes reviews.
`These two cases remain pending.
`
`C. The ’284 Patent
`The ’284 patent is titled “Intelligent Forms for Improved Automated
`Workflow Processing,” and issued on July 2, 2002, from U.S. Application
`No. 09/344,269, filed June 30, 1999. Ex. 1001, codes (10), (21), (22), (45),
`(54).
`
`The ’284 patent generally relates to intelligent or “smart” forms for
`improved automated workflow processing. Ex. 1001, Abstract. More
`specifically, the ’284 patent is directed to:
`[I]ntelligent forms [that] are intelligently pre-populated using a
`business database and include logic for verification of properly
`supplied data to minimize effort in filling in such forms and to
`minimize the risk of accepting invalid form data, thus reducing
`the system’s susceptibility to error.
`Ex. 1001, 2:20–26. Figure 1 of the ’284 patent is reproduced below.
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`Figure 1 is a block diagram of computer system 100 for
`processing insurance applications that implements smart
`forms for workflow improvement.
`Id. at 1:65–67, 2:26–28, Fig. 1.
`
`As depicted in Figure 1, a “number of computers 102A–C are coupled
`through a wide area network 106, such as the Internet, to a scalable network
`server 108.” Ex. 1001, 2:33–35. Scalable network server 108 “routes data
`between computers 102A–C on one end and applications 110A–D on the
`other end.” Id. at 2:44–46. “Applications 110A–D access data in a
`database 116 through an applications programming interface (API) 114.” Id.
`at 2:47–48. Applications 110A–D perform a number of business functions,
`such as “payroll, accounting, benefits administration, and inter-office
`communications such as e-mail.” Id. at 2:49–53.
`
`According to the ’284 patent, applications 110A–D implement
`“workflows,” which include a number of actions to be taken by applications
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`110A–D in carrying out tasks that typically include interaction with users,
`such as employees. Ex. 1001, 2:61–3:2. Workflows include “smart
`form[s]” having a number of fields, “each of which corresponds to a
`particular piece of information which is used in carrying out the task of
`workflow.” Id. at 3:3–9. Fields include, as relevant to this Petition, “default
`annotation[s]” and “verification annotation[s].” Id. at 3:14–15. These
`annotations are “logic which can include references to data contained in
`records in database 116.” Id. at 3:35–36.
`A default annotation includes logic that “specifies a default data
`value” for a field, and can include “references to data contained in
`database 116.” Ex. 1001, 3:37–41. For example, according to the
`’284 patent, if a field corresponds to an employee’s name, the default
`annotation can specify that the employee’s name is retrieved from
`database 116. Id. at 3:41–44. A verification annotation includes logic that
`“processes data entered by an employee and indicates whether the entered
`data is valid,” and may include “references to data stored in database 116.”
`Id. at 3:57–60. For example, according to the ’284 patent, if a field
`represents a number of vacation days requested by an employee, the
`verification logic may include logic that compares the requested vacation to
`the number of days of vacation available to the employee. Id. at 3:60–64.
`
`According to the ’284 patent, a default annotation typically is
`executed within application 110A, for example, because application 110A is
`close to database 116, at least relative to computers 102A–C, and therefore
`can quickly and efficiently resolve (i.e., replace) references to data in default
`annotation with actual data values retrieved from database 116. Ex. 1001,
`4:1–6. For verification annotation, “application 110A resolves references to
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`data items stored in database 116 by substituting the substantive data values
`for such data items for such references within [the] verification annotation.”
`Id. at 4:14–17; see id. at 5:32–36 (application 110A resolves verification
`annotation “such that all references to data items of database 116 . . . are
`replaced with data values retrieved from database 116, such that subsequent
`access to database 116 by computer 102A is unnecessary”). As a result, a
`verification annotation, when received by computer 102A, for example,
`“includes no references to data items within database 116 but data constants
`where such references had been,” and “is then executed within [remote]
`computer 102A.” Id. at 4:17–23. By resolving the verification annotation in
`this manner, remote computer 102A itself can verify data entered by the
`user, without having to send the data or form containing the data back to
`host applications 110A–D for verification (and if data are determined invalid
`by host applications 110A–D, then back again to remote computer 102A for
`reentry, and so forth). See id. at 4:6–50. According to the ’284 patent, this
`“minimize[s] the risk of accepting invalid form data, thus reducing the
`system’s susceptibility to error,” and helps reduce traffic congestion on wide
`area network 106. Id. at 2:20–26, 4:12–13.
`
`Illustrative Claim
`D.
`The ’284 patent includes 21 claims, all of which are challenged.
`Claims 1, 8, and 15 are the independent claims. Claim 1 is illustrative and
`reproduced below.
`1.
`A method for using a data-entry form to receive data
`entered by a user, the method comprising:
`including one or more fields in the data-entry form;
`for each of the one or more fields,
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`including verification logic which, when executed,
`determines whether form data entered by the user is valid
`for the field; and
`sending the data-entry form with the verification logic
`through a computer network to a remote computer for entry of
`the data by the user such that the remote computer receives the
`data entered by the user and executes the verification logic.
`Ex. 1001, 11:22–33.
`
`E. Applied References
`Petitioner relies upon the following references:
`Xue, U.S. Patent No. 5,956,709 (Ex. 1002, “Xue”), filed
`July 28, 1997, issued September 21, 1999.
`Blinn et al., U.S. Patent No. 5,897,622 (Ex. 1003,
`“Blinn”), filed October 16, 1996, issued April 27, 1999.
`Wolff et al., U.S. Patent No. 5,774,887 (Ex. 1004,
`“Wolff”), filed November 18, 1992, issued June 30, 1998.
`Gupta et al., U.S. Patent No. 6,199,079 B1 (Ex. 1005,
`“Gupta”), filed March 20, 1998, issued March 6, 2001.
`Pet. 1–2.
`
`Instituted Grounds of Unpatentability
`F.
`We instituted inter partes review of claims 1–21 of the ’284 patent on
`the following grounds. Dec. 2–3, 8, 26.
`Claims Challenged
`35 U.S.C. §
`1, 8, 15
`1022
`1, 8, 15
`103
`
`2 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112-29,
`125 Stat. 284, 287–88 (2011), amended 35 U.S.C. §§ 102 and 103. Because
`the ’284 patent was filed before March 16, 2013, the effective date of the
`relevant amendments, the pre-AIA versions of § 102 and § 103 apply.
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`Reference(s)
`Xue
`Xue
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`Reference(s)
`35 U.S.C. §
`Claims Challenged
`Xue, Blinn
`103
`1, 2, 8, 9, 15, 16
`Xue, Blinn, Gupta
`103
`3, 5, 6, 10, 12, 13, 17, 19, 20
`Xue, Blinn
`103
`4, 7, 11, 14, 18, 21
`Xue, Blinn, Wolff
`103
`4, 7, 11, 14, 18, 21
`Petitioner relies upon the Declaration of Benjamin B. Bederson, Ph.D.
`(Ex. 1006).
`
`II. ANALYSIS
`
`A. Applicable Law
`Petitioner challenges the patentability of claims 1–21 of the
`’284 patent on the grounds that the claims are anticipated under 35 U.S.C.
`§ 102 or obvious under 35 U.S.C. § 103 in light of various references
`including: Xue, Blinn, Gupta, and Wolff. To prevail in its challenges to the
`patentability of the claims, Petitioner must establish unpatentability by a
`preponderance of the evidence. 35 U.S.C. § 316(e); 37 C.F.R. § 42.1(d).
`“In an [inter partes review], the petitioner has the burden from the onset to
`show with particularity why the patent it challenges is unpatentable.”
`Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016)
`(citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to
`identify “with particularity . . . the evidence that supports the grounds for the
`challenge to each claim”)). This burden never shifts to Patent Owner. See
`Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378
`(Fed. Cir. 2015) (citing Tech. Licensing Corp. v. Videotek, Inc., 545 F.3d
`1316, 1326–27 (Fed. Cir. 2008)) (discussing the burden of proof in inter
`partes review).
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`To serve as an anticipatory reference under 35 U.S.C. § 102, “the
`reference must disclose each and every element of the claimed invention,
`whether it does so explicitly or inherently.” In re Gleave, 560 F.3d 1331,
`1334 (Fed. Cir. 2009). “The identical invention must be shown in as
`complete detail as is contained in the . . . claim.” Richardson v. Suzuki
`Motor Co., 868 F.2d 1226, 1236 (Fed. Cir. 1989) (emphasis added).
`The elements must be arranged as required by the claim, “but this is not an
`‘ipsissimis verbis’ test,” i.e., identity of terminology is not required. In re
`Bond, 910 F.2d 831, 832–33 (Fed. Cir. 1990) (citing Akzo N.V. v. United
`States Int’l Trade Comm’n, 808 F.2d 1471, 1479 & n.11 (Fed. Cir. 1986)).
`A claim is unpatentable under 35 U.S.C. § 103 if “the differences
`between the subject matter sought to be patented and the prior art are such
`that the subject matter as a whole would have been obvious at the time the
`invention was made to a person having ordinary skill in the art to which said
`subject matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406
`(2007). The question of obviousness is resolved on the basis of underlying
`factual determinations, including (1) the scope and content of the prior art;
`(2) any differences between the claimed subject matter and the prior art;
`(3) the level of skill in the art; and (4) when of record, objective evidence of
`non-obviousness, i.e., secondary considerations. Graham v. John Deere Co.,
`383 U.S. 1, 17–18 (1966). Secondary considerations may include the
`following: “commercial success, long felt but unsolved needs, failure of
`others, etc.”3 Id. The totality of the evidence submitted may show that the
`
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`3 Patent Owner did not present any evidence or arguments directed to
`secondary considerations during this proceeding.
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`challenged claims would not have been obvious to one of ordinary skill in
`the art. In re Piasecki, 745 F.2d 1468, 1471–72 (Fed. Cir. 1984). When
`evaluating a combination of teachings, we must also “determine whether
`there was an apparent reason to combine the known elements in the fashion
`claimed by the patent at issue.” KSR, 550 U.S. at 418 (citing In re Kahn,
`441 F.3d 977, 988 (Fed. Cir. 2006)).
`The Supreme Court has made clear that we apply “an expansive and
`flexible approach” to the question of obviousness. Id. at 415. Whether a
`patent claiming a combination of prior art elements would have been
`obvious is determined by whether the improvement is more than the
`predictable use of prior art elements according to their established functions.
`Id. at 417. To reach this conclusion, however, requires more than a mere
`showing that the prior art includes separate references covering each
`separate limitation in a claim under examination. Unigene Labs., Inc. v.
`Apotex, Inc., 655 F.3d 1352, 1360 (Fed. Cir. 2011). Rather, obviousness
`requires the additional showing that a person of ordinary skill at the time of
`the invention would have selected and combined those prior art elements in
`the normal course of research and development to yield the claimed
`invention. Id. “To satisfy its burden of proving obviousness, a petitioner
`cannot employ mere conclusory statements. The petitioner must instead
`articulate specific reasoning, based on evidence of record, to support the
`legal conclusion of obviousness.” In re Magnum Oil Tools Int’l, Ltd.,
`829 F.3d 1364, 1380 (Fed. Cir. 2016).
`We analyze the challenges presented in the Petition in accordance
`with the above-stated principles.
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`B. Level of Ordinary Skill in the Art
`Petitioner contends that a person of ordinary skill in the art, at the time
`of the effective filing date of the ’284 patent, “would have had a minimum
`of a bachelor’s degree in computer science or an equivalent field, and
`approximately two years of industrial or academic experience designing user
`interfaces or data entry forms.” Pet. 6–7 (citing Ex. 1006 ¶¶ 57–59). Patent
`Owner makes no contention concerning the artisan’s skill level. We regard
`Petitioner’s proposed definition as reasonable, and consistent with the prior
`art before us. See In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995)
`(finding that the Board of Patent Appeals and Interferences did not err in
`concluding that the level of ordinary skill in the art was best determined by
`the references of record). Accordingly, as in our Institution Decision, we
`apply the level of skill set forth above, which also is consistent with
`Dr. Bederson’s testimony (Ex. 1006 ¶¶ 57–59), except that we delete the
`qualifier “a minimum of” to eliminate possible vagueness as to the amount
`of formal education. The qualifier expands the range substantially without
`an upper bound, and thus precludes a meaningful indication of the level of
`ordinary skill in the art.
`
`C. Claim Construction
`We apply the claim construction standard articulated in Phillips v.
`AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc). 37 C.F.R.
`§ 42.100(b) (2019). Under Phillips, claim terms are afforded “their ordinary
`and customary meaning.” Phillips, 415 F.3d at 1312. “[T]he ordinary and
`customary meaning of a claim term is the meaning that the term would have
`to a person of ordinary skill in the art in question at the time of the
`invention.” Id. at 1313. “In determining the meaning of the disputed claim
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`limitation, we look principally to the intrinsic evidence of record, examining
`the claim language itself, the written description, and the prosecution
`history, if in evidence.” DePuy Spine, Inc. v. Medtronic Sofamor Danek,
`Inc., 469 F.3d 1005, 1014 (Fed. Cir. 2006) (citing Phillips, 415 F.3d
`at 1312–17). Extrinsic evidence is “less significant than the intrinsic record
`in determining ‘the legally operative meaning of claim language.’” Phillips,
`415 F.3d at 1317. Only terms that are in controversy need to be construed,
`and only to the extent necessary to resolve the controversy. Vivid Techs.,
`Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); Nidec
`Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017
`(Fed. Cir. 2017) (applying Vivid Techs. in the context of an inter partes
`review).
`Petitioner submits that the claim limitations in the ’284 patent should
`be given their ordinary and customary meaning, but also proposes certain
`constructions in the alternative. Pet. 7–10. Patent Owner, having elected to
`not file a response after institution, has not disputed Petitioner’s proposed
`constructions. In determining that Petitioner has established by a
`preponderance of the evidence that claims 1–21 of the ’284 patent are
`unpatentable, we need not and do not construe expressly any claim terms.
`
`D. Anticipation of Independent Claims 1, 8, and 15
`by Xue (Ex. 1002)
`Petitioner contends independent claims 1, 8, and 15 are unpatentable
`under 35 U.S.C. § 102 as anticipated by Xue (Ex. 1002). Pet. 18–36. For
`the reasons expressed below, we determine that Petitioner has demonstrated
`by a preponderance of evidence that claims 1, 8, and 15 are unpatentable as
`anticipated by Xue.
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`1. Overview of Xue (Ex. 1002)
`Xue relates generally to a method of “assembl[ing] data into a data
`set, such as [an] item list in an Internet shopping cart, on [a] client side that
`is necessary for a transaction between two parties on the Internet server side
`and client side,” as shown, for example, in Figure 2, reproduced below.
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`Figure 2 depicts a client side shopping cart with
`selected items in the shopping cart.
`Ex. 1002, Abstract, 3:22–25, Fig. 2; see id. at 1:11–13 (naming the method
`“Dynamic Data Assembling On Internet Client Side (DDAICS)”), 3:46–57
`(defining “[t]ransaction,” “[s]erver party,” and “[c]lient party”). Xue
`discloses a client (e.g., user) receiving an “Internet Client Side Shopping
`Cart” as a web page with embedded script language, such as JavaScript,
`which is executed using a “client side application program.” Ex. 1002,
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`Abstract. This enables editing operations such as “adding, deleting,
`updating, entry check, calculation, and backup, [to be] executed on [the]
`client side.” Id. Xue further explains:
`In FIG. 2 and FIG 3, two items have been selected and dropped
`into the shopping cart. The default quantity for items is one, but
`a shopper can change that at any time by focusing on the quantity
`cell [i.e., field] and typing in a new number in the shopping cart.
`The shopper can also type in the tax rate if applicable into the tax
`rate cell. The total prices, subtotal, tax, and grand total are
`calculated automatically by client side application program.
`After finishing shopping, shoppers can put user ID and password
`in the shopping cart and submit the order by clicking on the
`button “Send This Order”. If a shopper [has] not registered, by
`clicking on the “Registration” button on the Control Panel, a
`registration form will show up in the Display Window. After
`registration, the shopper can submit the order.
`Id. at 7:20–34; see id. at Figs. 2–3.
`
`In operation, “[a] top file and the web pages associated with each
`f[r]ame of the window are downloaded by a user with a browser, such as
`Netscape Navigator 3.0,” and the “client side application program of
`JavaScript is compiled by the buil[t]-in JavaScript compiler of the browser.”
`Ex. 1002, 8:37–55; see id. at 4:7–20. Xue discloses that logic in the top file
`“check[s] entries automatically” to determine whether data entered are valid
`for a given cell or field. Id. at 4:53–55, 16:47–52, 17:7–18:15. According to
`Xue, many “functions [can] be embedded in the top file in any order” (id.
`at 18:7–8), such as a “function to check if the input is a valid number” (id.
`at cols. 17–18 (see programming code)), and a function for “[c]hecking [a]
`user’s ID and password” (id. at cols. 19–20 (see programming code
`(“function isValidIDPasswd”))). Once data entry and checking are
`completed on the client, the client sends the completed shopping cart data
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`back to the server in one transmission. Id. at 1:47–63 (“only one
`transmission is enough”), 2:21–65, 3:52–58, 16:67–17:1.
`
`Xue teaches that its method “eliminate[s] unnecessary transmissions
`of useful data by implementing all edit operations, such as adding, deleting,
`updating, entry check, calculation, and backup on [the] client side in a data
`assembling process,” and as such, “transmissions of useless data will be
`reduced to minimum if [the] data checking mechanism is well designed.”
`Ex. 1002, 2:48–54. Xue explains: “the Internet information traffic will be
`reduced significantly if this method is widely used, and Internet traffic will
`speed up as a result of reduction of Internet traffic,” the “load on servers will
`be reduced significantly,” and consequently, the “result is that the scarce
`Internet resources will be used more effectively and efficiently.” Id. at
`2:54–60.
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`Petitioner contends Xue qualifies as prior art under 35 U.S.C. § 102(e)
`based on its filing date. Pet. 1. We have no evidence of an invention date
`other than the earliest possible effective filing date of the challenged claims.
`Thus, we determine that Xue qualifies as prior art under 35 U.S.C. § 102(e)
`because Xue’s filing date of July 28, 1997, is before the earliest possible
`effective filing date of the challenged claims, which is June 30, 1999.
`Ex. 1001, code (22); Ex. 1002, code (22).
`
`We further discuss below the disclosure of Xue in connection with
`Petitioner’s arguments. As noted above, Patent Owner has presented no
`arguments undermining the arguments presented in the Petition.
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`2. Analysis
`a)
`Independent Claim 1
`Petitioner contends Xue discloses all of the limitations of independent
`claim 1. Pet. 18–36.
`
`“A method for using a data-entry form to
`(1)
`receive data entered by a user, the method
`comprising:”
`The preamble of claim 1 recites a “method for using a data-entry form
`to receive data entered by a user.” Ex. 1001, 11:22–34. Petitioner cites
`Xue’s disclosure of an Internet (online) shopping cart to receive data entered
`by a shopper via various cells, including cells for receiving item quantity,
`tax rate, username, and password. Pet. 18–24 (citing, inter alia, Ex. 1002,
`7:20–34, Figs. 2, 3, 6, Abstract; Ex. 1006 ¶¶ 70–74). Petitioner does not
`take a position as to whether the preamble is limiting. See id. at 18.
`Because we find that Petitioner’s cited disclosure from Xue discloses a
`“method for using a data-entry form to receive data entered by a user,” we
`need not determine whether the preamble is limiting. See Nidec, 868 F.3d
`at 1017.
`
`“including one or more fields in the data-
`(2)
`entry form;”
`Xue discloses “cells” or “fields” in an Internet shopping cart
`implemented using HTML and JavaScript that enable a shopper (or user) to
`enter information. Ex. 1002, 7:20–34, Figs. 2, 3, 6, Abstract; see, e.g., id.
`at 8:55–67 (providing a JavaScript function that “focus[es] on the quantity
`field of that item in the cart” (emphasis added)), 18:17–67 (“Please enter a
`number into the field!” (emphasis added)), Fig. 2 (“Type the tax rate into the
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`Patent 6,415,284 B1
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`field below.” (emphasis added)), Fig. 3 (providing user ID and password
`fields), 7:20–34 (“[A] shopper can change that at any time by focusing on
`the quantity cell and typing in a new number in the shopping cart.”
`(emphasis added)), 13:21–35 (“The new values in the text cells of the
`shopping cart can be written by the client side application program without
`causing the whole file of the web page for the shopping cart to be rewritten.”
`(emphasis added)). Based on this evidence, Petitioner contends, and we
`find, that such description discloses “including one or more fields in the
`data-entry form,” as recited in claim 1. Pet. 24–25 (citing Ex. 1006 ¶ 75).
`
`“for each of the one or more fields,
`(3)
`including verification logic which, when executed,
`determines whether form data entered by the user
`is valid for the field; and”
`Xue discloses Internet shopping cart fields having logic to perform
`“entry check[s]” of entries made by the user before “final submission, save,
`or print.” Ex. 1002, Abstract, 2:37–47; see, e.g., id. at 2:48–59
`(“[T]ransmissions of useless data will be reduced to minimum if data
`checking mechanism is well designed.”), 4:53–55 (describing manual entry
`of data and “checking entries automatically”), 16:47–59 (“If an illegal
`character is entered, an alert will be shown up on screen to remind users to
`change to the legal character sets.”). Xue also discloses implementing such
`logic for validating field entries using JavaScript. Id. at 17:13–18:15,
`cols. 17–24 (exemplary JavaScript code for field logic). Based on this
`evidence, Petitioner contends, and we find, that such description discloses
`“for each of the one or more fields, including verification logic which, when
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`executed, determines whether form data entered by the user is valid for the
`field,” as recited in claim 1. Pet. 25–29 (citing Ex. 1006 ¶¶ 76–81).
`
`“sending the data-entry form with the
`(4)
`verification logic through a computer network to a
`remote computer”
`Xue discloses a client (e.g., user) receiving an “Internet Client Side
`Shopping Cart” as a web page with embedded script language, such as
`JavaScript, which is executed using a “client side application program.”
`Ex. 1002, Abstract. This enables editing operations such as “adding,
`deleting, updating, entry check, calculation, and backup, [to be] executed on
`[the] client side.” Id. Xue also discloses “[a] top file and the web pages
`associated with each f[r]ame of the window are downloaded by a user with a
`browser, such as Netscape Navigator 3.0,” and the “client side application
`program of JavaScript is compiled by the buil[t]-in JavaScript compiler of
`the browser.” Ex. 1002, 8:37–55 (emphasis added); see id. at 4:7–20.
`Petitioner submits that “by downloading a form from the [I]nternet, a server
`sends the form over a computer network to a remote computer.” Pet. 30
`(citing Ex. 1006 ¶¶ 82–83); see also Ex. 1002, 3:46–57 (defining
`“[t]ransaction,” “[s]erver party,” and “[c]lient party”). Based on this
`evidence, Petitioner contends, and we find, that such description discloses
`“sending the data-entry form with the verification logic through a computer
`network to a remote computer,” as recited in claim 1. Pet. 29–34 (citing
`Ex. 1006 ¶¶ 82–90).
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`“for entry of the data by the user such that
`(5)
`the remote computer receives the data entered by
`the user and executes the verification logic.”
`Xue discloses, as discussed above, a shopper (user) entering data into
`an Internet shopping cart on a client side (remote) computer, which client
`side computer also performs “entry check[s]” of entries made by the user
`before “final submission, save, or print.” See supra; see also, e.g., Ex. 1002,
`2:32–45 (“Web pages used in the method are specifically designed in which
`client side application program, such as one written with JavaScript, is
`embedded” where “adding, deleting, updating, entry check, calculation, and
`backup, are executed on client side until final submission, save, or print.”
`(emphases added)), 4:7–16 (describing the client side application program as
`“a program written with a script language or other computer language which
`is embedded or called in one or more web pages, executed on client side, and
`used for controls of editing operations of client parties” (emphasis added)),
`7:20–34, 3:46–57, 17:13–18:15, cols. 17–24, Figs. 2, 3, 6, Abstract. Based
`on this evidence, Petitioner contends, and we find, that such description
`discloses “for entry of the data by the user such that the remote computer
`receives the data entered by the user and executes the verification logic,” as
`recited in claim 1. Pet. 34–36 (citing Ex. 1006 ¶¶ 91–93).
`Patent Owner, having elected to not file a response after institution,
`does not argue that any limitation in claim 1 is absent in Xue and,
`consequently, has waived any such argument. See Paper 9, 10 (“Patent
`Owner is cautioned that any arguments [for patentability] not raised in the
`response may be deemed waived.”); NuVasive, 842 F.3d at 1380‒81
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`(holding that the patent owner waived arguments on an issue that were not
`raised in its response after institution).
`We have considered the entirety of the record in light of Petitioner’s
`contentions on this ground of unpatentability (Pet. 18–36), and we are
`persuaded by Petitioner’s mapping of the foregoing limitations of claim 1 to
`the disclosure in Xue, and find that Xue discloses each limitation of claim 1,
`arranged as in claim 1. Accordingly, having reviewed the complete record
`before us, we conclude that Petitioner has proven by a preponderance of