Cpc Patent Technologies Pty Ltd. v. Assa Abloy Ab, Assa Abloy Inc., Hid Global Corp., Assa Abloy Global Solutions, Inc.,…

N OTE: This disposition is nonprecedential.
United States Court of Appeals
for the Federal Circuit
______________________
CPC PATENT TECHNOLOGIES PTY LTD.,
Appellant
v.
ASSA ABLOY AB, ASSA ABLOY INC., HID GLOBAL
CORP., ASSA ABLOY GLOBAL SOLUTIONS, INC.,
MASTER LOCK COMPANY, LLC,
Appellees
______________________
2024-1492, 2024-1493
______________________
Appeals from the United States Patent and Trademark
Office, Patent Trial and Appeal Board in Nos. IPR2022-
01093, IPR2022-01094.
______________________
Decided: November 10, 2025
______________________
STEVEN M. COYLE, Cantor Colburn LLP, Hartford, CT,
argued for appellant. Also represented by N ICHOLAS
G EIGER, MICHAEL J. RYE; ANDREW C. RYAN, Bartko LLP,
San Francisco, CA.
L IONEL M. L AVENUE, Finnegan, Henderson, Farabow,
Garrett & Dunner, LLP, Reston, VA, argued for appellees.
Also represented by JONATHAN J. F AGAN, Washington, DC;
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 2
BENJAMIN AARON SAIDMAN, K ARA ALLYSE S PECHT , Atlanta,
GA.
______________________
Before P ROST , WALLACH , and CHEN, Circuit Judges.
Opinion for the court filed by Circuit Judge CHEN.
Dissenting opinion filed by Circuit Judge WALLACH .
CHEN, Circuit Judge.
CPC Patent Technologies Pty Ltd. (CPC) appeals from
two final written decisions by the Patent Trial and Appeal
Board (Board), both of which held the challenged claims in
U.S. Patent No. 8,620,039 (’039 patent) unpatentable un-
der 35 U.S.C. § 103. ASSA ABLOY AB v. CPC Pat. Techs.
PTY, Ltd., No. IPR2022-01093, 2024 WL 378066, at *1
(P.T.A.B. Jan. 31, 2024) (Final Decision I); ASSA ABLOY
AB v. CPC Pat. Techs. PTY, Ltd., No. IPR2022-01094, 2024
WL 378074, at *1 (P.T.A.B. Jan. 31, 2024) (Final Decision
II). For the following reasons, we reverse and remand both
decisions.
BACKGROUND
I
CPC owns the ’039 patent, which relates to credit card
security, and in particular, biometric verification of the
user. ’039 patent col. 1 ll. 13–15, col. 2 ll. 10–22, col. 2, ll.
51–61. Biometric verification ensures that the identity of
the customer using a credit card matches the identity of the
registered card owner, thereby assuring that only the au-
thorized owner of the card can initiate transactions. This
requires storing not only the user’s credit card number, but
also his or her biometric signature, such as a fingerprint.
Id. col 2. ll. 23–26.
During a transaction, a biometric reader collects the bi-
ometric data of the customer. The biometric reader then
sends that biometric information, along with the credit
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 3
card information retrieved from the card reader, to a back-
end system. The back-end system in turn checks for a
match, and if a match exists, the transaction proceeds.
The ’039 patent recognizes that biometric verification
mechanisms existed within the prior art. See, e.g., id. FIG.
2 (depicting prior art biometric verification mechanisms).
The ’039 patent, however, purports to introduce a particu-
lar way of storing the biometric data during enrollment of
any given user: “[t]he biometric signature is stored at a
memory address defined by the (‘unique’) card information
on the user’s card as read by the card reader of the verifi-
cation station.” Id. col. 2 ll. 64–67.
Claim 1, representative1 for both appeals, recites:
A method of enrolling in a biometric card pointer
system, the method comprising the steps of:
receiving card information;
receiving the biometric signature;
defining, dependent upon the received card
information, a memory location in a local
memory external to the card;
determining if the defined memory location
is unoccupied; and
1 Both parties focused on a particular limitation in
this claim and treated it as representative for the appeal
as to all challenged claims. We do so too. But as we note
below, we summarily affirm the cancellation of claim 1 in
a different IPR (which relied on different prior art). See
infra Discussion Section I. Therefore, our discussion about
errors the Board made in this appeal only extends to claims
3–18, which were not at issue in the other appeal.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 4
storing, if the memory location is unoccu-
pied, the biometric signature at the defined
memory location.
Id. at claim 1.
CPC, on appeal, focuses on the third limitation, “defin-
ing, dependent upon the received card information, a
memory location in a local memory external to the card.”
Id.; see generally Appellant’s Br.
II
Only one prior art reference, Hsu,2 is relevant to this
appeal. Hsu, much like the ’039 patent, describes a bio-
metric verification mechanism. See Hsu ¶ 6. During en-
rollment, Hsu requires each user to present (1) a
fingerprint and (2) his/her personal identification, such as
an employee number, account number, card number, etc.—
the system assigns an identifying number if the user does
not yet have one. Id. ¶ 26. Hsu then teaches storing the
personal identification number “in association with” the
user’s fingerprint image data. See id. (“The account num-
ber is stored in the database . . . in association with the
user’s fingerprint image data.”).
III
ASSA Abloy AB (ASSA) petitioned for two inter partes
reviews of the ’039 patent. In its first petition, ASSA chal-
lenged claims 1–2, 13–14, and 19–20 as unpatentable over
two prior art combinations, both of which relied on Hsu.
See Final Decision I, 2024 WL 378066, at *3. And its sec-
ond petition challenged claims 3–12 and 15–18 as un-
patentable over several prior art combinations, all of which
again relied on Hsu. See Final Decision II, 2024 WL
2 European Pat. Publ’n No. EP 0924655; J.A. 943–
50.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 5
378074, at *4. The Board instituted review on both peti-
tions.
Of relevance in the first proceeding, the Board issued a
claim construction for “defining.” See Final Decision I,
2024 WL 378066, at *6–7. It agreed with CPC that “defin-
ing” “mean[s] ‘setting’ or ‘establishing,’” explaining that
“[o]nce the card information and fingerprint are received
during enrollment, the card information provides data that
establishes where, i.e., at what memory location or address,
the system will store the fingerprint data.” Id. at *7. The
Board adopted an identical construction in the second pro-
ceeding. See Final Decision II, 2024 WL 378074, at *6–8.
After setting forth its construction, the Board turned to
Hsu. It reiterated how Hsu’s “fingerprint data [is] associ-
ated with corresponding user numbers.” Final Decision I,
2024 WL 378066, at *14 (quoting Hsu ¶ 26). That, in the
Board’s view, sufficed for having the card data “define” the
memory location of biometric data because “the ‘associa-
tion’ is the where,” i.e., “where the fingerprint data is
stored.” Id. at *15. The Board ultimately held that ASSA’s
first ground rendered the challenged claims unpatentable,
and didn’t reach ASSA’s second ground. The second pro-
ceeding followed a similar analysis. See Final Decision II,
2024 WL 378074, at *13–16.
CPC appeals both decisions, contending the Board mis-
applied its construction of “defining” to Hsu.3 We consoli-
dated both appeals. We have jurisdiction under 28
U.S.C. § 1295(a)(4).
3 Both CPC and ASSA treat the two appeals identi-
cally, focusing their arguments on the first proceeding. See
generally Appellant’s Br.; Appellees’ Br. We therefore cite
only to the first proceeding. See Final Decision I, 2024 WL
378066.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 6
STANDARD OF REVIEW
Obviousness is a question of law based on underlying
factual findings, and what a reference teaches is a question
of fact. In re Baxter Int’l, Inc., 678 F.3d 1357, 1361 (Fed.
Cir. 2012). We review the Board’s factual findings for sub-
stantial evidence, but the Board’s legal conclusions de
novo. Id.
D ISCUSSION
I
We begin with housekeeping. Today, in a separate ap-
peal, we affirmed the unpatentability of claims 1–2 and 19–
20 of the ’039 patent in view of a different prior art combi-
nation. See CPC Pat. Techs. Pty Ltd. v. Apple, Inc., No. 24-
1365 (Fed. Cir. Nov. 10, 2025). Given that affirmance, our
scope of review here extends only to claims 3–18 (though
we subsequently refer to claim 1 for convenience, given
that both parties treated it as representative and focus on
the Board’s analysis for claim 1). See, e.g., XY, LLC v.
Trans Ova Genetics, 890 F.3d 1282, 1294 (Fed. Cir. 2018)
(declining to review patentability arguments because a
separate appeal affirmed the unpatentability of the same
claims).
II
CPC raises a simple and straightforward argu-
ment: “to associate with”—what the Board found Hsu
teaches—does not mean “to set” or “to establish”—what the
claims, as construed by the Board, require. And because of
that mismatch, there is no substantial evidence for the
Board’s finding that Hsu uses card information to define
the biometric signature’s memory location. We agree.
The Board acknowledged that “associated with” differs
in meaning from “set” or “establish.” Final Decision I, 2024
WL 378066, at *14 (citing MERRIAM -W EBSTER O NLINE
D ICTIONARY ). But in its view, because Hsu teaches
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 7
associating a personal identifier (e.g., employee account
number) with biometric data, Hsu “concomitantly discloses
‘defining,’ ‘setting,’ or ‘establishing’ a memory location for
the fingerprint data in relation to the employee account
number.” Id.
That inference has a problem: to associate two pieces
of data with one another does not necessarily mean that
one piece of data sets, or otherwise establishes, the location
of the other piece of data. Of course, Hsu must necessarily
set aside a memory location for storing a user’s biometric
data. See Hsu ¶ 26. But the Board did not meaningfully
grapple with the ’039 patent’s additional constraint that
the card information determines (i.e., establishes) the
memory location of the biometric data. See ’039 patent at
claim 1. And without any explanation or evidence under-
pinning the Board’s assumption—that associating the card
information with the biometric data means the former con-
trols the decision of where to store the latter—its decisions
lack substantial evidence. See Regents of the Univ. of Min-
nesota v. Gilead Scis., Inc., 61 F.4th 1350, 1355 (Fed. Cir.
2023) (“A finding is supported by substantial evidence if a
reasonable mind might accept the evidence as adequate to
support the finding.”).
III
ASSA argues that, while the Board used the term “as-
sociate” in lieu of “set” or “establish” in its analysis of Hsu,
it did not err. Appellees’ Br. 22. Instead of equating the
meaning of “associate” with “set,” ASSA contends the
Board found that the “effect of Hsu’s association” ulti-
mately disclosed the claim limitation. Id. at 22–23. Yet as
we just explained, the effect of Hsu’s association is to do
exactly that: “associate” two pieces of data together—noth-
ing more. Contrary to the dissent’s view, Hsu’s disclosure
offers nothing to suggest that its card information “tells
you” where to store the fingerprint data. See Hsu ¶ 26;
Dissent at 4.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 8
Nor can the Board’s cited testimony bridge this gap.
Mr. Stuart Lipoff, ASSA’s expert, opined that Hsu’s finger-
print image “is stored at a memory location associated with
the specific user/employee number received from a card.”
Final Decision I, 2024 WL 378066, at *14 (quoting J.A.
1025 ¶ 93). But at most, that statement merely confirms
the associative link between the card information and the
biometric data. Still missing is any non-conclusory testi-
mony that Hsu’s card information determines the memory
location of the biometric data.
Mr. Lipoff further opined that, even if Hsu does not ex-
plain the mechanics of where to store the biometric infor-
mation, a skilled artisan would resort to a few “simple
known options” for storing that data. Id. at *15 (citing J.A.
3160–61 ¶ 33). In one such option, “[u]pon a user enrolling
by providing a user number, the system looks up the user
number and determines the corresponding memory loca-
tion for storing the user’s fingerprint.” J.A. 3160–61¶ 33.
While this statement engages with the correct understand-
ing of “set” or “establish,” it suffers from a different is-
sue: it simply parrots the elements of the claim, and deems
it a “known option,” without any non-conclusory reasoning
for why. See TQ Delta, LLC v. CISCO Sys., Inc., 942 F.3d
1352, 1358 (Fed. Cir. 2019) (“Conclusory expert testimony
does not qualify as substantial evidence.”).
The Board also reasoned that, from a temporal stand-
point, Hsu’s system must first receive card information be-
fore then storing any biometric data, since the biometric
data “cannot be stored until directed to, i.e. ‘associated
with,’” the card information. Final Decision I, 2024 WL
378066, at *15. Perhaps. But requiring card information
to exist before storing any biometric data does not mean
that the card information itself sets the location of the
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 9
biometric data. The Board offered no explanation to bridge
this lacuna.4
CONCLUSION
We have considered the remaining arguments, but find
them unpersuasive. Both parties agree that, if we find the
Board’s analysis of Hsu lacks substantial evidence, we
should remand for consideration of other unpatentability
grounds not reached by the Board and not otherwise fore-
closed by this decision. See Oral Arg at 13:53–14:18, 14:39–
15:29. Accordingly, we reverse and remand both of the
Board’s decisions as to claims 3–18. Because of our affir-
mance in appeal No. 24-1365, finding claims 1–2 and 19–
20 unpatentable, we dismiss the appeal to those claims as
moot. See, e.g., XY, 890 F.3d at 1298.
DISMISSED-IN-PART, REVERSED-IN-PART, AND
REMANDED
COSTS
Costs to Appellant.
4 The dissent faults us for “fail[ing] to examine ‘the
record as a whole.’” Dissent at 6 (citation omitted). We
disagree. All of the Board’s relied-upon evidence has the
same infirmity we identified above.
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N OTE: This disposition is nonprecedential.
United States Court of Appeals
for the Federal Circuit
______________________
CPC PATENT TECHNOLOGIES PTY LTD.,
Appellant
v.
ASSA ABLOY AB, ASSA ABLOY INC., HID GLOBAL
CORP., ASSA ABLOY GLOBAL SOLUTIONS, INC.,
MASTER LOCK COMPANY, LLC,
Appellees
______________________
2024-1492, 2024-1493
______________________
Appeals from the United States Patent and Trademark
Office, Patent Trial and Appeal Board in Nos. IPR2022-
01093, IPR2022-01094.
______________________
WALLACH , Circuit Judge, dissenting.
I would affirm the Board. The Board’s conclusion that
Hsu discloses the Defining Limitation is supported by sub-
stantial evidence. The majority’s holding to the contrary
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 2
substitutes its own analysis of the facts for that of the
Board. Accordingly, I respectfully dissent.1
I.
A claim is invalid for obviousness if, to a person having
ordinary skill in the art, “the differences between the sub-
ject 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.” 35 U.S.C. § 103(a)
(2006).2 Graham v. John Deere Co. sets forth underlying
factual inquiries, two of which are relevant here: (1) “the
scope and content of the prior art”; (2) “differences between
the prior art and the claims at issue.” 383 U.S. 1, 17 (1966).
1 While I dissent in this case, I join the majority to-
day in a separate appeal affirming the unpatentability of
claims 1–2 and 19–20 of the ’039 patent in view of a differ-
ent prior art combination and agree with the majority’s ar-
ticulation of the claims within the scope of this case’s
review as a result. Maj. Op. at 6. See CPC Pat. Techs. Pty
Ltd. v. Apple, Inc., No. 24-1365 (Fed. Cir. Nov. 10, 2025).
Except where indicated, I rely on the majority’s factual
background; legal standards; and shorthand nomenclature
for the underlying proceeding, parties, and prior art. Un-
like the majority, Maj. Op. at 3–4, 3 n.1, 6, 7, I refer to the
relevant claim limitation in this appeal as “the Defining
Limitation” consistent with the parties’ briefing. Blue Br.
1–2 & n.2; Red Br. 7–8.
2 Section 103 has since been amended. See Leahy
Smith America Invents Act, Pub. L. No. 112-29, § 3(c),
125 Stat. 284, 287–88 (2011) (“AIA”). However, because
the application that led to the ’039 patent was filed before
March 16, 2013, the pre-AIA § 103(a) applies. See id.,
§ 3(n)(1), 125 Stat. at 293. References to “35 U.S.C. § 103”
are to pre-AIA 35 U.S.C. § 103.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 3
“The scope of our review in an appeal from a Board de-
cision is limited.” In re Baxter Int’l, Inc., 678 F.3d 1357,
1361 (Fed. Cir. 2012). We review the Board’s decisions in
accordance with the Administrative Procedure Act,
5 U.S.C. § 706. The differences between the claimed inven-
tion and the prior art and the determination of what a ref-
erence teaches are underlying factual findings that we
review for substantial evidence. In re Baxter, 678 F.3d
at 1361 (citations omitted). The substantial evidence
standard “involves examination of the record as a whole,
taking into account evidence that both justifies and de-
tracts from an agency’s decision.” TQ Delta, LLC v. CISCO
Sys., Inc., 942 F.3d 1352, 1358 (Fed. Cir. 2019) (citation
omitted). “Substantial evidence is something less than the
weight of the evidence but more than a mere scintilla of
evidence.” In re Nuvasive, Inc., 842 F.3d 1376, 1379–80
(Fed. Cir. 2016) (citation omitted). “[T]he possibility of
drawing two inconsistent conclusions from the evidence
does not prevent an administrative agency’s finding from
being supported by substantial evidence.” In re Gartside,
203 F.3d 1305, 1312 (Fed. Cir. 2000) (citation omitted).
II.
The Board sufficiently “show[ed] the evidence on which
[its] findings are based, accompanied by the agency’s rea-
soning in reaching its conclusions.” TQ Delta, 942 F.3d
at 1358 (citation omitted). The Board construed the Defin-
ing Limitation. Appx0013–16. It summarized CPC’s and
ASSA’s arguments on the Defining Limitation.
Appx0024–26; Appx0032. It provided its corresponding
analysis. Appx0032–39. In the Board’s analytical portion
alone, it cited as evidence: Hsu ¶¶ 11, 20, 26, Fig. 4; Lipoff
Declaration ¶ 93; Lipoff Deposition at 33:16–34:9,
34:19–35:9; Second Lipoff Declaration ¶¶ 33–34; Mer-
riam-Webster Online Dictionary; and CPC’s expert, Dr.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 4
Russ’s, Declaration ¶¶ 49, 53–54.3 Volume is not a meas-
ure of compliance with the Administrative Procedure Act,
but in this case, an examination of the record as a whole
evinces that the Board’s factfinding is supported by “sub-
stantial evidence.” In re Gartside, 203 F.3d at 1312.
The crux of Hsu’s disclosure was put by ASSA’s counsel
during oral argument, consistently with the briefing and
Board decision, as: “you cannot put the fingerprint infor-
mation into Hsu unless you have the user information that
tells you . . . where in the table in the database to put the
fingerprint information.” Oral Arg. at 16:48–17:32; see also
Red Br. 13, 21–22, 28; Appx0033.
The first part, that putting fingerprint information into
Hsu requires user information, is not disputed. In Hsu:
“[t]he enrollment procedure requires that each user enroll
by presenting a finger to the fingerprint sensor . . . . [T]he
user also presents an account number [or] one is assigned
at this stage.” Hsu ¶ 26 at column 7, lines 1–12;
Appx3160–61 ¶¶ 33–34.
The second part was disclosed by Hsu according to the
Board relying on substantial evidence that the user infor-
mation “tells you” (as in “sets” or “establishes”) where in
the table in the database to put the fingerprint. To sum-
marize: the Board relied on Hsu’s Figure 4 and description
in ¶ 26, for disclosing a fingerprint database in which the
fingerprint is to be stored during enrollment and that in-
cludes reference prints and related account number for
each user. Appx0033 (quoting Hsu ¶ 26 (“fingerprint data
are associated with corresponding user numbers . . . .”)).
The Board further understood that the user number “de-
fines, sets, or establishes where the fingerprint is stored”
3 In the Board’s claim construction portion, it cited
an additional source: Microsoft Computer Dictionary, 5th
Ed. (2002). Appx0015 n.8.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 5
because: “the user’s identity has to be independently veri-
fied” by the user number; Hsu stores the user’s fingerprint
data “associated with” a user’s employee number; and “as-
sociated” means “related, connected, or combined to-
gether.” Appx0033–34 (first citing Hsu ¶¶ 11, 26, Fig. 4
at block 66; then citing Merriam-Webster Online Diction-
ary). The Board was persuaded by Mr. Lipoff’s testimony
that “[t]he ‘fingerprint image . . .’ [is] not stored at any
memory location in the database—rather, it is stored at a
memory location associated with the specific user/employee
number received from a card.” Appx0034–35 (quoting
Appx1024–25 ¶ 93). Mr. Lipoff was an undisputed
POSITA and expert in the subject matter whose education,
historical knowledge, and background in databases was
provided to the Board. Appx0984–88. In this summary, I
have omitted the Board’s engagement with CPC’s counter-
arguments; recitation of Lipoff in deposition testifying
“consistently with his declaration”; and credit of the Lipoff
Second Declaration as “[c]ommensurate with [the Board’s]
understanding of Hsu’s disclosure.” Appx0035–38.
The majority substitutes its own analysis for that of the
Board on “underlying factual findings” that this Court is
supposed to review “for substantial evidence.” In re Baxter,
678 F.3d at 1361. This occurs twice.
First, the majority substitutes its own judgment of the
differences between the claimed invention and the prior
art. Id. The majority agrees that Lipoff analyzing Hsu
“confirms the associative link between the card infor-
mation and the biometric data.” Maj. Op. at 8 (quoting
Appx1025 ¶ 93). However, the majority holds that Hsu’s
effect is to “‘associate’ two pieces of data together—nothing
more.” Maj. Op. at 7 (emphasis added). This improperly
supplants the Board’s factfinding. The majority’s reversal
of the Board only to circumscribe Hsu’s disclosure as liter-
ally just the words of Hsu is contrary to the statutory
standard “to a person having ordinary skill in the art,”
35 U.S.C. § 103(a), and to our standard to review for what
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 6
“a reasonable fact finder could have arrived at,” TQ Delta,
942 F.3d at 1358 (emphasis added).
The majority’s rigid interpretation of the prior art
stands in contrast to the majority’s paraphrasing of the De-
fining Limitation. The majority faults the Board for alleg-
edly lacking support to conclude (in the majority’s words):
“that associating the card information with the biometric
data means the former controls the decision of where to
store the latter.” Maj. Op. at 7. “Control[ling]” a “decision”
is not in the words of the Defining Limitation or the Board’s
analysis. Similarly, the majority says an “additional con-
straint” of the Defining Limitation is “that the card infor-
mation determines (i.e., establishes) the memory location
of the biometric data.” Maj. Op. at 7 (citing “’039 patent at
claim 1”). The majority also implies that the patent re-
quires that “the card information itself sets the location of
the biometric data.” Maj. Op. at 8–9. The majority elides
that under the Board’s undisputed construction, the card
information itself does not establish the location, but “the
card information provides data that establishes where, i.e.,
at what memory location or address, the system will store
the fingerprint data.” Appx0015–16. The majority’s anal-
ysis does not cite to the Board’s claim construction at all.
The majority’s substitution of its own judgment is incon-
sistent with our standard of review.
Second, the majority fails to examine “the record as a
whole.” TQ Delta, 942 F.3d at 1358; see also 5 U.S.C. § 706.
The Board found that Hsu’s “associated” teaching discloses
the Defining Limitation based on Merriam-Webster’s Dic-
tionary, the Board’s reading of Hsu, the Lipoff Deposition,
and “common database structures and functions”—as well
as the Lipoff Declaration and Lipoff Second Declaration.
Appx0032–39. From those Declarations, the majority se-
lectively quotes excerpts of some, but not all, of the mate-
rial on which the Board relied, and deems it conclusory.
Maj. Op. at 8. In so doing, the majority fails to acknowledge
Lipoff’s reasoning and evidentiary basis in the prior art.
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CPC PATENT TECHNOLOGIES PTY LTD. v. ASSA ABLOY AB 7
Without further explanation, the majority rejects the
Board’s findings for lack of substantial evidence. I disagree
that Lipoff’s testimony was conclusory. Sentences may, of
course, be reduced to fractions that sound conclusory in iso-
lation, but such reduction is contrary to our substantial ev-
idence review. Indeed, even if Lipoff’s testimony in both
his reports was conclusory, the majority does not meaning-
fully examine the Board’s other evidentiary bases for its
finding. The majority merely asserts that “[a]ll of the
Board’s relied-upon evidence has the same infirmity [the
majority] identified” as to Lipoff’s Declarations. Maj. Op.
at 9 n.4. Because this characterization of all the remaining
evidence is at once sweeping and also vague, it is incon-
sistent with our standard of review. 5 U.S.C. § 706.
III.
For these reasons, I respectfully dissent.
Case: 24-1492 Document: 50 Page: 16 Filed: 11/10/2025

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