Cheetah Omni LLC v. At&t Services, Inc.

949 F.3d 691
Court of Appeals for the Federal Circuit·Decided February 6, 2020·No. 19-1264·Published·Cited by 11 cases

Opinion

United States Court of Appeals for the Federal Circuit

CHEETAH OMNI LLC,

Plaintiff-Appellant

v.

AT&T SERVICES, INC., A DELAWARE CORPORATION, CIENA CORPORATION, CIENA COMMUNICATIONS, INC., Defendants-Appellees

2019-1264

Appeal from the United States District Court for the Northern District of Texas in No. 3:17-cv-01993-K, Judge Ed Kinkeade.

Decided: February 6, 2020

THOMAS A. LEWRY, Brooks Kushman PC, Southfield, MI, argued for plaintiff-appellant. Also represented by DAVID C. BERRY, CHRISTOPHER C. SMITH.

L. NORWOOD JAMESON, Duane Morris LLP, Atlanta, GA, argued for all defendants-appellees. Defendant-appellee AT&T Services, Inc. also represented by MATTHEW YUNGWIRTH, ALISON HADDOCK HUTTON; CHRISTOPHER JOSEPH TYSON, Washington, DC.

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MATTHEW J. MOORE, Latham & Watkins LLP, Washington , DC, for defendants-appellees Ciena Corporation, Ciena Communications, Inc. Also represented by GABRIEL BELL, ABIGAIL A. RIVES; CLEMENT J. NAPLES, New York, NY.

Before LOURIE, BRYSON, and CHEN, Circuit Judges.

LOURIE, Circuit Judge.

Cheetah Omni LLC (“Cheetah”) appeals from the judgment of the U.S. District Court for the Northern District of Texas dismissing its infringement claims against appellees AT&T Services, Inc. (“AT&T”) and Ciena Communications, Inc. and Ciena Corporation (collectively, “Ciena”) with prejudice . Judgment, Cheetah Omni LLC v. AT&T Servs., Inc., No. 3:17-cv-01993-K (N.D. Tex. Oct. 23, 2018), ECF No. 130. For the reasons detailed below, we affirm.

BACKGROUND

Cheetah owns U.S. Patent 7,522,836 (“the ’836 patent”)

directed to optical communication networks. AT&T uses a system of hardware and software components in its AT&T fiber optic communication networks.

In the district court, Cheetah asserted that AT&T infringes the ’836 patent by making, using, offering for sale, selling, or importing its fiber equipment and services. In response to the allegations, Ciena moved to intervene in the suit because it manufactures and supplies certain components for AT&T’s fiber optic systems and because those components formed the basis of some of Cheetah’s infringement allegations. The court granted Ciena’s motion to intervene .

Ciena and AT&T then moved for summary judgment that Cheetah’s infringement claim was barred by agreements settling previous litigation. Specifically, Cheetah had brought suit against Ciena and Fujitsu Network

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Communications (“Fujitsu”) and executed two license agreements—one with Ciena and one with Fujitsu. In their motion, Ciena and AT&T argued that the two prior licenses included implicit licenses to the ’836 patent covering all of the accused products. The district court agreed, granting summary judgment and dismissing the suit with prejudice. Memorandum Opinion and Order, Cheetah Omni LLC v. AT&T Servs., Inc., No. 3:17-cv-01993-K (N.D. Tex. Oct. 23, 2018), ECF No. 129 (“Decision”).

Cheetah appealed, and we have jurisdiction under 28 U.S.C. § 1295(a)(1).

DISCUSSION

We review a grant of summary judgment under the law of the regional circuit, which in this case is the Fifth Circuit . See Charles Mach. Works, Inc. v. Vermeer Mfg. Co., 723 F.3d 1376, 1378 (Fed. Cir. 2013) (citing Grober v. Mako Prods., Inc., 686 F.3d 1335, 1344 (Fed. Cir. 2012)). The Fifth Circuit reviews a grant of “summary judgment de novo.” Patel v. Texas Tech Univ., 941 F.3d 743, 747 (5th Cir. 2019) (citing Ezell v. Kan. City S. Ry. Co., 866 F.3d 294, 297 (5th Cir. 2017)).

Summary judgment is appropriate when the moving party demonstrates that “there is no genuine dispute as to any material fact and the movant is entitled to judgment as a matter of law.” Fed. R. Civ. P. 56(a); Celotex Corp. v. Catrett, 477 U.S. 317, 322–23 (1986). We construe the evidence in the light most favorable to the nonmovant and draw all reasonable inferences in that party’s favor. R & L Inv. Prop., LLC v. Hamm, 715 F.3d 145, 149 (5th Cir. 2013) (quoting Griffin v. United Parcel Serv., Inc., 661 F.3d 216, 221 (5th Cir. 2011)). “Only disputes over facts that might affect the outcome of the suit under the governing law will properly preclude the entry of summary judgment.” Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 248 (1986).

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The Fifth Circuit “review[s] the district court’s legal conclusions, including its interpretation of contracts, de novo.” Texaco Expl. & Prod., Inc. v. AmClyde Engineered Prods. Co., 448 F.3d 760, 777 (5th Cir. 2006) (citing Taita Chem. Co. v. Westlake Styrene Corp., 246 F.3d 377, 385 (5th Cir. 2001) and Nolan v. Golden Rule Ins. Co., 171 F.3d 990, 992 (5th Cir. 1999)).

To frame the parties’ dispute, a review of the previous litigation and resulting settlements is necessary. In 2011, Cheetah brought suit against, inter alia, Ciena and Fujitsu , accusing certain Reconfigurable Optical Add/Drop Multiplexer (“ROADM”) products of infringing, inter alia, U.S. Patent 7,339,714 (“the ’714 patent”). See Complaint, Cheetah Omni LLC v. Alcatel-Lucent USA Inc., No. 6:11- cv-00390-TBD (E.D. Tex. July 29, 2011), ECF No. 1. Cheetah settled the ROADM case with both Ciena and Fujitsu, executing two separate agreements with each party: a covenant not to sue and a license. Relevant here are the license agreements (“licenses”).

The licenses granted to Ciena and Fujitsu do not differ in any material respect for purposes of the present appeal, so we treat the Ciena license as representative. Cheetah granted to Ciena “a perpetual, irrevocable, worldwide, nonexclusive , fully paid-up license under the Licensed Patents to make, have made (directly or indirectly and solely for Ciena or its Affiliates), use, offer to sell, sell, and import and export the Licensed Products.” J.A. 411. The agreement defined “Licensed Patents” to mean (i) the Patents-in-Suit, and (ii) all parents, provisionals , substitutes, renewals, continuations, continuations -in-part, divisionals, foreign counterparts, reissues, oppositions, continued examinations, reexaminations, and extensions of the Patents-in- Suit owned by, filed by, assigned to or otherwise controlled by or enforceable by Cheetah or any of its Affiliates or its or their respective successors in

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interest at any time as of, prior to, on or after the Effective Date, whether filed before, on or after the Effective Date.

J.A. 410. The “Effective Date” was defined as “the earliest date upon which all Parties ha[d] signed th[e] Agreement or identical counterparts thereof.” J.A. 411. The “Licensed Products” were defined as (i) all past, present or future Ciena or Ciena Affiliate products, services or combinations, components , or systems of products or services, and any modifications or enhancements thereof, that could by themselves or in combination with other products , services, components or systems, be alleged to infringe at least one claim of at least one Licensed Patent in the absence of a license under this Agreement and (ii) all Ciena products identified or accused by Cheetah of infringing any claim of any of the Patents-in-Suit in its complaint, amended complaint , infringement contentions, or otherwise.

J.A. 410.

Key to the parties’ dispute is the relationship between the ’836 and ’714 patents. The ’714 patent is a continuation -in-part of U.S. Patent 6,943,925 (“the ’925 patent”). The ’836 patent is a continuation of U.S. Patent 7,145,704 (“the ’704 patent”), which is also a continuation of the ’925 patent. These relationships are depicted below:

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