Cyberfone Systems, LLC v. Discover Financial Services, Inc.

Case Overview

This litigation was part of a broad patent assertion campaign initiated by Cyberfone Systems, LLC, a patent assertion entity (PAE). In 2014, Cyberfone filed numerous lawsuits in the U.S. District Court for the Eastern District of Texas against companies in the financial services, telecommunications, and other technology sectors. The defendant, Discover Financial Services, is a major U.S. financial services company offering a range of banking and payment services, including the Discover Card and the Discover and Pulse payment networks. The lawsuit alleged that Discover's systems and services for processing financial transactions infringed on Cyberfone's patent. This case is representative of the surge in patent litigation filed by non-practicing entities in the Eastern District of Texas during that period, a venue then known for rules and procedures perceived as favorable to plaintiffs.

The patent at issue was U.S. Patent No. 6,044,382, which generally relates to a method for processing data from a single transaction entry and routing different parts of that data to different destinations. Cyberfone, acting as a subsidiary of the publicly-traded patent licensing company Marathon Patent Group, Inc., asserted this patent and others from the same family across its campaign, which ultimately resulted in over 40 settlement and license agreements. The case against Discover was filed in the Eastern District of Texas, a district that attracted nearly 29% of all U.S. patent cases in 2014 due to its "rocket docket" and plaintiff-friendly reputation.

The broader context of Cyberfone's litigation is also notable. Prior to this campaign, other patents in the same family, such as U.S. Patent No. 8,019,060, had faced significant challenges. In a major 2011 lawsuit against 81 defendants, the '060 patent was invalidated by the district court as being directed to an abstract idea and therefore patent-ineligible under 35 U.S.C. § 101. This ruling was subsequently affirmed by the U.S. Court of Appeals for the Federal Circuit in a non-precedential 2014 decision. While this did not directly invalidate the '382 patent asserted against Discover, it highlights the vulnerability of Cyberfone's patent portfolio to subject matter eligibility challenges, a key issue in U.S. patent law following the Supreme Court's 2014 decision in Alice Corp. v. CLS Bank International.

**Caption:** Cyberfone Systems, LLC v. Discover Financial Services, Inc. **Case number:** 2:14-cv-00111 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Discover Financial Services, Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. American Express Co. **Case number:** 2:14-cv-00108 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** American Express Co. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Metropcs Services, LLC **Case number:** 2:14-cv-00122 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Metropcs Services, LLC **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Capital One Financial Corp. **Case number:** 2:14-cv-00110 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Capital One Financial Corp. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Visa, Inc. **Case number:** 2:14-cv-00113 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Visa, Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. United States Cellular Corp. **Case number:** 2:14-cv-00124 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** United States Cellular Corp. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. T-Mobile USA, Inc. **Case number:** 2:14-cv-00123 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** T-Mobile USA, Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Sprint Solutions, Inc. **Case number:** 2:14-cv-00121 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Sprint Solutions, Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Cellco Partnership **Case number:** 2:14-cv-00120 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Cellco Partnership **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Fiserv, Inc. **Case number:** 2:14-cv-00112 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Fiserv, Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. AT&T Inc. **Case number:** 2:14-cv-00119 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** AT&T Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. First Data Corp. **Case number:** 2:14-cv-00115 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** First Data Corp. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Verifone Systems, Inc. **Case number:** 2:14-cv-00116 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Verifone Systems, Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Bank of America Corp. **Case number:** 2:14-cv-00109 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Bank of America Corp. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Mastercard International Inc. **Case number:** 2:14-cv-00114 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Mastercard International Inc. **Patents at issue:** 6044382 **Cyberfone Systems, LLC v. Discover Financial Services, Inc.** - **Case Number:** 2:14-cv-00111 - **Court:** Texas Eastern District Court - **Judge:** Leonard Davis - **Filed:** 02/18/2014 - **Terminated:** 07/03/2014 **Case Title:** Cyberfone Systems, LLC v. Discover Financial Services, Inc. **Case Number:** 2:14-cv-00111 **Court:** U.S. District Court for the Eastern District of Texas **Nature of Suit:** Patent **Date Filed:** February 18, 2014 **Date Terminated:** July 3, 2014 **Status:** Terminated

Docket Entries

Date	Docket Entry
2014-02-18	Complaint against Discover Financial Services, Inc. filed by Cyberfone Systems, LLC. (Filing fee $ 400, receipt number 0540-1925345)Attorneys: Robert Christopher Bunt and Charles Ainsworth of Parker, Bunt & Ainsworth, P.C. for Plaintiff. (Entered: 2014-02-18)
2014-04-14	Answer to Complaint and Counterclaim against Cyberfone Systems, LLC by Discover Financial Services, Inc. Attorneys: Michael E. Jones of Potter Minton, a Professional Corporation, and others. (Entered: 2014-04-14)
2014-07-03	Stipulation of Dismissal without prejudice by Cyberfone Systems, LLC and Discover Financial Services, Inc. (Entered: 2014-07-03)
2014-07-03	Order granting Stipulation of Dismissal. Signed by Judge Leonard Davis. (Entered: 2014-07-03)

In May 2014, a number of the defendants in the Cyberfone litigation filed a motion to have all of the cases transferred from the Eastern District of Texas to the Southern District of New York. The defendants argued that the cases should be transferred because the Southern District of New York was a more convenient forum for the parties and witnesses. Cyberfone opposed the motion, arguing that the Eastern District of Texas was the proper forum for the cases. In the case Cyberfone Systems, LLC v. American Express Co., et al., case number 2:14-cv-00108, in the U.S. District Court for the Eastern District of Texas, the defendants filed a joint motion to dismiss the plaintiff's complaint. The defendants argued that the asserted patent, U.S. Patent No. 6,044,382, was invalid under 35 U.S.C. § 101 because it was directed to an abstract idea. On May 12, 2014, several defendants in the consolidated Cyberfone cases, including financial services companies like American Express, Bank of America, and Capital One, filed a joint motion to dismiss the complaints under Rule 12(b)(6), arguing that the asserted claims of the '382 patent were invalid under 35 U.S.C. § 101 as being directed to an abstract idea. This motion was filed in the lead case, Cyberfone Systems, LLC v. American Express Co. (2:14-cv-108). After the Supreme Court's decision in Alice Corp. v. CLS Bank International in June 2014, which clarified the test for patent-ineligible abstract ideas, the defendants in the Cyberfone campaign supplemented their motion to dismiss, arguing that Alice strongly supported their position that the '382 patent was invalid. Cyberfone Systems, LLC v. American Express Co. et al.

• Case Number: 2:14-cv-00108
• Court: Texas Eastern District Court
• Judge: Leonard Davis
• Filed: 02/18/2014
• Terminated: 01/29/2015

This case appears to be a lead case for a number of related lawsuits filed by Cyberfone. Many of the substantive motions and rulings that affected the entire campaign were filed in this case.


Cyberfone Systems, LLC v. Cellco Partnership

• Case Number: 2:14-cv-00120
• Court: Texas Eastern District Court
• Filed: 02/18/2014
• Terminated: 07/15/2014

... **Caption:** Cyberfone Systems, LLC v. Citigroup Inc. **Case number:** 2:14-cv-00117 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Citigroup Inc. **Patents at issue:** 6044382 ... **Caption:** Cyberfone Systems, LLC v. Wells Fargo & Co. **Case number:** 2:14-cv-00118 **Court:** E.D. Tex. **Filed:** 2014-02-18 **Status:** Terminated **Plaintiff(s):** Cyberfone Systems, LLC **Defendant(s):** Wells Fargo & Co. **Patents at issue:** 6044382 Before the court could rule on the pending motion to dismiss, Cyberfone Systems began settling with the various defendants. Stipulations of dismissal were filed in many of the cases throughout June and July 2014. The case against Discover Financial Services was dismissed without prejudice on July 3, 2014, based on a joint stipulation by the parties, indicating a settlement had been reached. No *inter partes* review (IPR) petitions appear to have been filed against U.S. Patent No. 6,044,382. A search of the USPTO's Patent Trial and Appeal Board (PTAB) End to End (E2E) system for proceedings involving this patent number returns no results. This is not unusual for cases from this time period that settled quickly, as the IPR process was still relatively new and defendants may have opted for a quick settlement rather than bearing the cost of both district court litigation and a PTAB proceeding. In the lead case against American Express (2:14-cv-108), after many of the co-defendants had settled and been dismissed, Judge Leonard Davis did not rule on the motion to dismiss. The remaining cases were eventually dismissed by stipulation as well, with the American Express case terminating on January 29, 2015. In the *Cyberfone v. American Express* case (2:14-cv-108), the defendants filed a joint motion to transfer venue to the Southern District of New York on May 12, 2014. This motion was filed concurrently with their motion to dismiss. The defendants argued that the accused transaction processing systems and relevant witnesses and documents were located closer to the New York forum. However, the court did not rule on this motion before the cases were dismissed. ### Key Legal Developments and Outcome

The litigation between Cyberfone Systems, LLC and Discover Financial Services, Inc. was resolved quickly, terminating less than five months after it was filed. The case docket reveals a straightforward progression from initial pleadings to a stipulated dismissal, characteristic of the broader settlement pattern that concluded most of Cyberfone's 2014 litigation campaign.

Filing and Initial Pleadings (2014)

• 2014-02-18: Complaint Filed. Cyberfone Systems, LLC, represented by Parker, Bunt & Ainsworth, P.C., filed its patent infringement complaint against Discover Financial Services, Inc., asserting U.S. Patent No. 6,044,382.
• 2014-04-14: Answer and Counterclaim. Discover, represented by Potter Minton, filed its answer to the complaint, denying infringement and asserting counterclaims. While the specific counterclaims are not detailed in the available docket, standard practice would include seeking a declaratory judgment of non-infringement and invalidity of the '382 patent.

Substantive Motions in Coordinated Proceedings (2014)

Although few substantive motions were filed directly in the case against Discover, the company and its counsel were involved in joint motions filed across the coordinated Cyberfone cases, with the lead case being Cyberfone Systems, LLC v. American Express Co. (2:14-cv-108).

• 2014-05-12: Joint Motion to Dismiss. A coalition of financial services defendants, including Discover, filed a joint motion to dismiss the complaints under Rule 12(b)(6). They argued that the '382 patent was invalid under 35 U.S.C. § 101 because its claims were directed to an unpatentable abstract idea.
• 2014-05-12: Joint Motion to Transfer Venue. Concurrently, the defendants sought to transfer the consolidated cases from the Eastern District of Texas to the more convenient forum of the Southern District of New York, where many of the defendants' key operations, witnesses, and documents were located.
• Post-Alice Supplementation. Following the Supreme Court's landmark decision in Alice Corp. v. CLS Bank Int'l on June 19, 2014—which clarified the framework for analyzing patent eligibility under § 101—the defendants supplemented their motion to dismiss, arguing the ruling provided strong new support for their invalidity contentions.

Parallel PTAB Proceedings

A search of the U.S. Patent and Trademark Office's Patent Trial and Appeal Board (PTAB) records indicates that no petitions for inter partes review (IPR) were filed against the '382 patent. Given the early stage at which this case and its companion cases settled, defendants likely opted for a quick resolution rather than pursuing the more costly and lengthy PTAB process.

Settlement and Dismissal (2014)

Before the court, under Judge Leonard Davis, could rule on the defendants' pending motions to dismiss or transfer, Cyberfone began to systematically settle its cases.

• 2014-07-03: Stipulation of Dismissal. Cyberfone and Discover filed a joint stipulation to dismiss the case without prejudice.
• 2014-07-03: Order of Dismissal. Judge Davis signed the order, formally terminating the case. The dismissal without prejudice, based on a joint stipulation, strongly indicates the parties reached a private settlement agreement, the terms of which were not publicly disclosed.

The case against Discover was one of many in Cyberfone's campaign to be resolved in mid-2014, shortly after the defendants mounted their coordinated § 101 invalidity challenge, which was significantly bolstered by the Supreme Court's Alice decision. The court never ruled on the substantive patent eligibility or venue motions.

Plaintiff's Counsel

Based on docket information and attorney profiles, the following attorneys from Parker, Bunt & Ainsworth, P.C., represented the plaintiff, Cyberfone Systems, LLC. Given the nature of the filings, they appear to have served as both lead and local counsel for this Eastern District of Texas campaign.

• Name: Robert Christopher "Chris" Bunt

  • Role: Lead/Local Counsel
  • Firm: Parker, Bunt & Ainsworth, P.C., Tyler, Texas.
  • Notes: Bunt is a principal at his firm with extensive trial experience in patent infringement and other civil matters, and he is frequently retained as local counsel in the Eastern District of Texas.

• Name: Charles Ainsworth

  • Role: Lead/Local Counsel
  • Firm: Parker, Bunt & Ainsworth, P.C., Tyler, Texas.
  • Notes: Ainsworth is a principal at his firm whose practice focuses on patent litigation and other business disputes. He and Bunt have frequently appeared together representing patent plaintiffs in the Eastern District of Texas.

The firm Parker, Bunt & Ainsworth, P.C. was co-founded by the late Robert M. Parker, a former Chief Judge of the U.S. District Court for the Eastern District of Texas and later a judge on the U.S. Court of Appeals for the Fifth Circuit. The firm is well-known for handling patent litigation in the district.

Defendant's Counsel

Discover Financial Services, Inc. was represented by attorneys from at least three firms: Potter Minton, P.C. as local counsel, and Venable LLP and Merchant & Gould P.C. as lead counsel. This multi-firm arrangement is common for defendants in the Eastern District of Texas, combining local trial expertise with the subject-matter and client-relationship expertise of national counsel.

Local Counsel

• Name: Michael E. "Mike" Jones
  • Role: Local Counsel
  • Firm: Potter Minton, P.C., Tyler, Texas.
  • Notes: A veteran East Texas trial lawyer, Jones is frequently retained as local counsel for major corporations in patent cases due to his extensive experience in the district's federal courts.

Lead Counsel

• Name: Naveen Modi

  • Role: Lead Counsel
  • Firm: Venable LLP, Washington, D.C. (at the time of the case; now at Paul Hastings LLP).
  • Notes: Modi is a nationally recognized patent litigator, particularly known for his expertise in post-grant proceedings before the Patent Trial and Appeal Board (PTAB).

• Name: Megan S. Woodworth

  • Role: Lead Counsel
  • Firm: Venable LLP, Washington, D.C.
  • Notes: Co-chair of Venable's IP Litigation Group, Woodworth has extensive experience in complex patent litigation and appeals before the Federal Circuit.

• Name: Rachel C. Hughey

  • Role: Lead Counsel
  • Firm: Merchant & Gould P.C., Minneapolis, Minnesota (at the time of the case; now a judge on the Hennepin County District Court).
  • Notes: A former partner at Merchant & Gould, she focused on patent litigation and co-chaired the firm's appellate practice group before her judicial appointment.