SNMP Research, Inc. v. Broadcom Inc.

District Court, E.D. Tennessee·Decided May 28, 2025·No. 3:20-cv-00451·Unknown

Opinion

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF TENNESSEE AT KNOXVILLE

SNMP RESEARCH, INC. and SNMP ) RESEARCH INTERNATIONAL, INC., ) ) Plaintiffs, ) ) v. ) No. 3:20-CV-451-CEA-DCP ) EXTREME NETWORKS, INC., ) ) Defendant. )

MEMORANDUM AND ORDER

This case is before the undersigned pursuant to 28 U.S.C. § 636, the Rules of this Court, and Standing Order 13-02. Now before the Court is Plaintiffs’ Motion to Exclude the Testimony of Quentin Mimms [Doc. 459]. Defendant has responded in opposition [Doc. 556], and Plaintiffs have filed a reply [Doc. 582]. The motion is ripe for adjudication. See E.D. Tenn. L.R. 7.1(a). For the reasons explained below, the Court GRANTS IN PART AND DENIES Plaintiffs’ motion [Doc. 459]. I. BACKGROUND According to the allegations in the Amended Complaint for Breach of Contract, Copyright, Infringement, and Fraud (“Amended Complaint”) [Doc. 244], in 1988, Dr. Jeffrey Case (“Dr. Case”) and Ken Key (“Mr. Key”) started a company that developed a software-based management system [Id. ¶ 1]. “One of the foundational technologies of modern computer networks is the Simple Network Management Protocol (herein, ‘SNMP’) from which Plaintiffs take their names” [Id. ¶ 2].1 SNMP allows “connected devices to communicate by sending and

1 Plaintiff SNMP Research, Inc. (“SNMP Research”) “is primarily a research and development company that creates, licenses, and supports products based on SNMP” [Doc. 244 ¶ responding to messages” [Id.]. “For example, a network-connected laser printer can communicate with a network-connected computer using SNMP to pass messages regarding the printer’s status (e.g., needs paper, paper jam)” [Id.]. Plaintiffs allege that their “technology is an implementation of SNMP” and that their “primary asset is their intellectual property embedded in their software,

including copyright protection” [Id. ¶¶ 4, 6]. Plaintiffs state that on March 10, 2001, they “licensed some of their copyrighted software to . . . Brocade Communications Systems LLC (“Brocade”)” [Id. ¶ 7].2 According to the Amended Complaint: The License Agreement set[s] clear mandates on, among other things, which software was licensed, how it could be used internally by Brocade, and how it could be reproduced or transferred externally. It contained express limitations with respect to use of the human-readable “source code” that makes up the licensed software. Among other things, the License Agreement expressly forbade Brocade from transferring or disclosing “Source” materials, which were defined to include source code and related matter.

[Id. ¶ 8]. Plaintiffs claim that “Brocade breached the License Agreement by, among other things, disclosing Plaintiffs’ source code to [Defendant]” [Id. ¶ 9]. Plaintiffs aver that Defendant continues to “engag[e] in unauthorized reproduction and public distribution of products containing Plaintiffs’ copyrighted software, including but not limited to the creation of new Extreme products” [Id. ¶ 16]. A few months after Plaintiffs entered into a License Agreement with Brocade, on October 22, 2001, Plaintiff SNMPRI and Defendant entered into a License Agreement (“2001 Extreme

30]. Plaintiff SNMP Research International, Inc. (“Plaintiff SNMPRI”) “is primarily responsible for sales, marketing, and sublicensing software under license from SNMP Research” [Id. ¶ 31].

2 Plaintiffs originally named Brocade and its ultimate parent, Broadcom Inc., to the lawsuit [See Doc. 244]. These parties settled the claims between them and were dismissed [Docs. 266, 268]. License”) [Id. ¶ 68]. Plaintiffs submit that Defendant breached that agreement as follows: a) failing to report and pay royalties; b) using and redistributing Plaintiffs’ software beyond the scope of the use and redistribution rights granted by the 2001 Extreme License; c) using and redistributing Plaintiffs’ software after Extreme’s right to do so was terminated under the 2001 Extreme License; d) failing to satisfy its obligations with respect to use, copying, transference, protection, and security of the Program Source provided to Extreme under the 2001 Extreme License; e) failing to provide information that Extreme was required to provide under the 2001 Extreme License; f) failing to maintain SNMP Research’s copyright notice in the software; g) failing to give required notice in supporting documentation that copying and distribution is by permission of SNMP International; and h) failing to return or provide certification of the destruction of Program Source provided under the 2001 Extreme License.

[Id. ¶ 68 (footnote omitted)].

Based on the above, Plaintiffs allege copyright infringement, 17 U.S.C. § 501 [id. ¶¶ 117– 25; breach of the 2001 Extreme License Agreement [id. ¶¶ 137–43]; and fraud [id. ¶¶ 144–55]. Relevant to the instant matter, “[t]he 2001 [Extreme] License provided [Defendant] with two different payment options: 1) a Per-Copy Royalty Option, and 2) a Paid-up Royalty Option (which the parties sometimes refer to as a ‘royalty buyout’)” [Doc. 551 p. 8 (citation omitted)]. The parties do not dispute “that [Defendant] elected the Per-Copy Royalty option, which required [it] to pay a royalty for each unit that [it] sold containing any of the licensed software, with those royalties due quarterly” [Id. (citation omitted)]. Also relevant to the instant matter is that Defendant retained Quentin L. Mimms (“Mr. Mimms”) to evaluate Plaintiffs’ alleged damages for the breach of the 2001 Extreme License and its alleged infringement of Plaintiffs’ copyright [Doc. 475-27 ¶ 1 SEALED]. He summarizes his opinions as follows: A. Under the breach of contract claim, SNMP Research’s damages should be no more than $4.4 million in lost profits (i.e., unpaid royalties).

B. Under the copyright infringement claim, assuming SNMP Research can demonstrate a reasonable relationship between the alleged infringement and [Defendant’s] revenues, [Defendant’s] profits for the accused products that are subject to profit disgorgement are no more than $202,069 for the EXOS products and no more than $2,308 for the Data Center products.

[Doc. 475-27 p. 6 SEALED; see also Doc. 551 p. 7]. Starting with his opinion on the breach of contract claim, Mr. Mimms states that Plaintiffs contend that the 2001 Extreme License covered only a single product—that is, the Black Diamond 10808 10-Slot Chassis product [Doc. 475-27 ¶ 50 SEALED; Doc. 556 p. 8]. Mr. Mimms submits that he is not aware of any evidence that Defendant “underreported sales of or failed to pay appropriate royalties for its sale of the Black Diamond 10808 10-Slot Chassis product” [Doc. 475- 27 ¶ 50 (footnote omitted) SEALED; see also Doc. 556 p. 8]. He therefore calculates damages as $0 [Doc. 475-27 ¶ 50 SEALED; Doc. 556 p. 8]. Mr. Mimms, however, calculates damages for the alleged breach of contract based on Plaintiffs’ position that the “[2001 Extreme License] required [Defendant] to report and pay royalties on products other than the Black Diamond 10808 10-Slot Chassis product,” and that Defendant breached the 2001 Agreement in other ways (e.g., using and distributing Plaintiffs’ software beyond the scope of the 2001 License Agreement), [Doc. 475-27 ¶¶ 51, 54 SEALED; see also Doc. 556 p. 8]. Mr. Mimms concludes that the appropriate remedy “would put a plaintiff in the same position it would have been in but for a defendant’s breach (the premise of the ‘but-for world approach’ to calculating contractual damages)” [Doc. 475-27 ¶¶ 51–52, 56 SEALED; see also Doc. 556 p. 8]. He acknowledges that for the 2001 Extreme License, Defendant “elected the Per-Copy Royalty Option” [Doc. 551 p. 8; see also Doc. 475-27 ¶ 63 SEALED]. In order to calculate damages, however, Mr.

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