Intellectual Ventures I LLC v. Symantec Corp.
Intellectual Ventures I LLC v. Symantec Corp.
Opinion
NOTE: This disposition is nonprecedential.
United States Court of Appeals for the Federal Circuit ______________________ INTELLECTUAL VENTURES I LLC, INTELLECTUAL VENTURES II LLC, Plaintiffs-Appellants v. SYMANTEC CORP., VERITAS TECHNOLOGIES LLC, Defendants-Cross-Appellants ______________________ 2017-1814, 2017-1858 ______________________ Appeals from the United States District Court for the District of Delaware in No. 1:13-cv-00440-LPS, Chief Judge Leonard P. Stark. ______________________ Decided: March 15, 2018 ______________________ JOHN PIERRE LAHAD, Susman Godfrey LLP, Houston, TX, argued for plaintiffs-appellants. Also represented by RICHARD W. HESS; PARKER C. FOLSE, III, DANIEL J. SHIH, Seattle, WA.
GABRIEL BELL, Latham & Watkins LLP, Washington, DC, argued for defendants-cross-appellants. Also repre- 2 INTELLECTUAL VENTURES I LLC v. SYMANTEC CORP.
sented by ROBERT J. GAJARSA; LISA K. NGUYEN, Menlo Park, CA. ______________________ Before O’MALLEY, SCHALL, and WALLACH, Circuit Judges.
O’MALLEY, Circuit Judge.
Intellectual Ventures I LLC and Intellectual Ventures II LLC (together, “IV”) appeal from (1) the district court’s grant of summary judgment of patent ineligibility under U.S.C § 101 of claims 25 and 33 of U.S. Patent No. 5,537,533 (“the ’533 patent”); (2) the district court’s grant of summary judgment of noninfringement of claims 25 and 33 of the ’533 patent; (3) the district court’s construc- tion of “local persistent storage device” and “remote persistent storage device” in U.S. Patent No. 6,598,131 (“the ’131 patent”), as the construction of these terms underlies the parties’ stipulated judgment of nonin- fringement of the ’131 patent; and (4) the district court’s grant of Appellees Symantec Corporation and Veritas Technologies LLC’s (together, “Symantec”) motion to strike IV’s amended infringement contentions for the ’131 patent, because the doctrine of equivalents could not apply to the “persistent storage device” terms as the district court construed them. Symantec cross-appeals, conditionally, the district court’s determination that the “substantially concurrent copy of data” limitation in the ’533 patent and the “performed substantially concurrent- ly” limitation in the ’131 patent are not indefinite. See Intellectual Ventures I LLC v. Symantec Corp., No. 13-cv- 440, 2016 WL 948879 (D. Del. Mar. 10, 2016) (Claim Construction Order); Intellectual Ventures I LLC v. Sy- mantec Corp., 234 F. Supp. 3d 601 (D. Del. 2017) (Sum- mary Judgment Order).
After fully reviewing and considering the patents at issue and the parties’ arguments, we conclude the district court did not err in finding claims 25 and 33 of the ’533 INTELLECTUAL VENTURES I LLC v. SYMANTEC CORP. 3
patent ineligible under 35 U.S.C. § 101. The district court correctly found that the claims were directed to the ab- stract idea of backing up data, and that the claim limita- tions lacked an inventive concept as they invoke conventional computer components that do not function in combination in an inventive manner. Summary Judg- ment Order, at 607–09 (citing ’533 patent, col. 5, ll. 28–29, id. col. 5, ll. 34–35, id. col. 6, ll. 60–61, id. col. 11, ll. 12– 13). 1 The district court also did not err in granting sum- mary judgment of noninfringement as to claims 25 and 33
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of the ’533 patent. IV advocated for the construction of “substantially concurrent” copy of data the district court adopted, which imputes a causal limitation to distinguish between delays designed into the system and delays for processing the data being copied. Claim Construction Order, at *4. Under this construction, we agree with the district court that no reasonable juror could find that the accused VVR product copies a “substantially concurrent” copy of data to a data transfer unit from the primary network server, as the write to the SRL and the write to the remote servers are separated by a step deliberately designed into the process. Summary Judgment Order, at 610. 2 The district court also did not err in its construction of “local persistent storage device” and “remote persistent storage device located remotely from the device” in the ’131 patent. Claim Construction Order, at *5–6. These constructions are drawn directly from the specification of the ’131 patent, which provides that a “persistent storage device” is defined as “a physical device that is physically attached to a computer using a standard physical inter- face” and “contains a . . . permanent medium.” ’131 patent, col. 1, ll. 40–55. The specification also explains that “[t]he data image stored on the [remote persistent storage device] is referred to as the ‘master data image’ and the data image cached on the [local persistent storage
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device] is referred to as the ‘local data image’ or ‘cached data image.’” Id. col. 3, ll. 54–57.
IV has not preserved an appeal of its motion to strike its amended infringement contentions. The parties stipulated to noninfringement of “the ’131 patent, either literally or under the Doctrine of Equivalents, under the Court’s construction of ‘local persistent storage device’ and ‘remote persistent storage device.’” J.A. 3112. The only conditional aspect of this stipulated judgment is the construction of the “local persistent storage device” and “remote persistent storage device” terms. As we affirm these constructions, we may not reach IV’s challenge to the district court’s grant of the motion to strike. 3 We have considered IV’s other arguments and find them without merit. For the foregoing reasons, and for those expressed in more detail in the district court’s thorough and carefully considered orders, we affirm the district court’s judgment.
AFFIRMED COSTS No costs.
Case-law data current through December 31, 2025. Source: CourtListener bulk data.