Mesa Digital LLC v. Amazon.com, Inc.

Mesa Digital LLC v. Amazon.com, Inc. was a patent infringement lawsuit filed by Mesa Digital LLC, which appears to operate as a patent assertion entity (PAE) or non-practicing entity (NPE), given its consistent pattern of asserting patents related to wireless multimedia devices against multiple technology companies. The defendant, Amazon.com, Inc., is a multinational technology and e-commerce operating company. Mesa Digital LLC alleged that Amazon infringed its intellectual property by incorporating similar features into Amazon's electronic wireless handheld multimedia devices, specifically identifying products such as Fire tablets and Kindle e-readers as the accused technology.

The sole patent asserted in this case was U.S. Patent No. 9,031,537 ("the '537 patent"). This patent broadly covers an electronic wireless handheld multimedia device comprising a microprocessor and multiple wireless transceiver modules. These modules are configured to enable wireless communications across various standards, including cellular (e.g., GSM, CDMA, GPRS, 3G), 802.11 WLAN, and short-range protocols like Bluetooth, infrared, and RFID. The device uses these capabilities for the retrieval, processing, and delivery of multimedia data to and from remote data resources, such as the internet and servers. The lawsuit was filed in the Western District of Texas, Midland/Odessa Division, and assigned to Judge Alan D. Albright, a venue recognized as a "high-risk" and plaintiff-friendly jurisdiction for patent litigation.

This case is notable for several reasons, primarily Mesa Digital's apparent strategy as an NPE, repeatedly asserting the '537 patent and others against various tech companies, including Dish Wireless, Ingenico, Zebra Technologies, TCL Communication, Nuu Inc, Dell, and HP, all pertaining to wireless multimedia device technology. The swift resolution of this particular lawsuit, lasting only 140 days from filing to termination, is also noteworthy. Mesa Digital LLC voluntarily dismissed all claims against Amazon with prejudice before Amazon filed an answer, suggesting an early settlement or a decision by the plaintiff to permanently abandon the claims against Amazon regarding this patent. This marks at least the second time Mesa Digital has litigated against Amazon, with a prior case filed and closed in the Northern District of Illinois in 2018.

Case Overview: Mesa Digital LLC v. Amazon.com, Inc.

This patent infringement litigation, filed by Mesa Digital LLC against Amazon.com, Inc. in the U.S. District Court for the Western District of Texas (Case No. 7:24-cv-00271), concluded with a voluntary dismissal by the plaintiff with prejudice. The case, presided over by Judge Alan D. Albright, was initiated on October 28, 2024, and terminated swiftly on March 17, 2025, lasting 140 days.

Patents at Issue: U.S. Patent No. 9,031,537 ("the '537 patent"). The '537 patent covers an electronic wireless handheld multimedia device, encompassing technology relevant to devices such as Amazon's Fire tablets and Kindle e-readers. The patent describes a device with a microprocessor and multiple wireless transceiver modules supporting various communication standards (e.g., Cellular, 802.11 WLAN, Bluetooth, infrared, RFID) for multimedia data retrieval, processing, and delivery.

Key Legal Developments and Outcome:

1. Filing & Initial Pleadings (Complaint, Answer, Counterclaims):

• Complaint Filed: Mesa Digital LLC filed its patent infringement complaint against Amazon.com, Inc. on October 28, 2024.
• Defendant's Response: Amazon.com, Inc. did not file an answer or a motion for summary judgment before the case was dismissed. Consequently, there were no counterclaims or responsive pleadings from Amazon in this litigation.

2. Pre-trial Motions of Substance:

• Given the swift resolution of the case, which was dismissed before Amazon filed an answer, there were no substantive pre-trial motions such as motions to dismiss, transfer, or stay pending IPR filed by Amazon in this particular litigation.

3. Claim Construction (Markman) Outcomes:

• The case did not reach the claim construction (Markman) stage, as it was dismissed voluntarily by the plaintiff before any substantive response from the defendant.

4. Discovery Milestones:

• There were no significant discovery milestones reported, as the case concluded with a pre-answer dismissal.

5. Trial Events, Verdict, and Post-trial Motions:

• The case did not proceed to trial.

6. Settlement, Dismissal, Judgment, or Appeal – The Final Disposition:

• Voluntary Dismissal with Prejudice: On March 17, 2025, Mesa Digital LLC filed a notice of voluntary dismissal of all claims with prejudice, pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i). This rule allows a plaintiff to dismiss an action without a court order before the defendant serves an answer or a motion for summary judgment. The stipulation of dismissal "with prejudice" means Mesa Digital cannot refile the same infringement claims against Amazon regarding the '537 patent. Each party was ordered to bear its own costs, expenses, and attorneys' fees.

7. Parallel PTAB IPR/PGR Proceedings on the Asserted Patents:
While specific IPR/PGR proceedings directly affecting Mesa Digital LLC v. Amazon.com, Inc. (7:24-cv-00271) are not detailed in the provided search results, the '537 patent has been asserted in other litigations, some of which also resulted in dismissals. For example:

• In Mesa Digital, LLC v. TCL Communication, Ltd. (Case No. 8:23-cv-02133, Central District of California), the asserted patent was also the '537 patent. That case closed on November 13, 2024, when the court granted TCL's dismissal motion without leave to amend, typically signaling that the court found the complaint's deficiencies incurable (e.g., on patent eligibility under § 101 or plausible infringement theory). This outcome for TCL occurred before claim construction or discovery.
• In Mesa Digital, LLC v. Blu Products, Inc. (Case No. 1:24-cv-25074, Southern District of Florida), also asserting the '537 patent, the case was dismissed with prejudice by joint stipulation under Federal Rule 41(a)(1)(A)(ii) on September 4, 2025. This resolution, lasting 255 days, suggests a private understanding between the parties.
• In Mesa Digital, LLC v. US Mobile, Inc. (Southern District of New York, filed November 27, 2024), involving the '537 patent, the plaintiff voluntarily dismissed all claims without prejudice under Rule 41(a)(1)(A)(i) before the defendant answered, allowing for potential refiling.

These parallel cases illustrate Mesa Digital's enforcement campaign for the '537 patent, with varying outcomes including dismissals with and without prejudice, and a dismissal based on pleading scrutiny. However, no direct PTAB IPR/PGR proceedings instituted against the '537 patent and their effect on the Amazon litigation were found in the provided snippets. The general impact of such proceedings, if they had occurred and been instituted, could include a stay of the district court litigation or influencing settlement discussions.The patent infringement litigation of Mesa Digital LLC v. Amazon.com, Inc., Case No. 7:24-cv-00271, in the U.S. District Court for the Western District of Texas, concluded with a voluntary dismissal by the plaintiff with prejudice. The case, assigned to Judge Alan D. Albright, was filed on October 28, 2024, and was officially closed on March 17, 2025, after a duration of 140 days.

Key Legal Developments and Outcome:

• Filing & Initial Pleadings (Complaint, Answer, Counterclaims):

  • Complaint Filed: Mesa Digital LLC initiated the lawsuit by filing a patent infringement action against Amazon.com, Inc. on October 28, 2024. The asserted patent was U.S. Patent No. 9,031,537 ("the '537 patent"), which generally covers electronic wireless handheld multimedia devices, a technology relevant to Amazon's consumer electronics like Fire tablets and Kindle e-readers. The patent describes a device architecture integrating a microprocessor with multiple wireless transceiver modules to enable communication across various standards (e.g., cellular, WLAN, Bluetooth) for multimedia data handling.
  • Defendant's Response: Amazon.com, Inc. did not file an answer to the complaint or a motion for summary judgment before the case was dismissed. Consequently, there were no counterclaims or other responsive pleadings from Amazon in this specific litigation.

• Pre-trial Motions of Substance:

  • Due to the rapid conclusion of the case via voluntary dismissal before Amazon submitted any substantive response, there were no significant pre-trial motions such as motions to dismiss, transfer, or stay pending inter partes review (IPR) filed by either party in this proceeding.

• Claim Construction (Markman) Outcomes:

  • The litigation did not advance to the claim construction (Markman) stage.

• Discovery Milestones:

  • No significant discovery milestones were reached or reported given the early dismissal of the case.

• Trial Events, Verdict, and Post-trial Motions:

  • The case did not proceed to trial.

• Settlement, Dismissal, Judgment, or Appeal – The Final Disposition:

  • Voluntary Dismissal with Prejudice: On March 17, 2025, Mesa Digital LLC filed a notice of voluntary dismissal of all its claims with prejudice. This dismissal was made pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i), which permits a plaintiff to dismiss an action without a court order before the defendant has served an answer or a motion for summary judgment. The crucial "with prejudice" stipulation means that Mesa Digital is permanently barred from re-filing the same infringement claims against Amazon concerning the '537 patent. The court ruled that each party would bear its own costs, expenses, and attorneys' fees. The short 140-day duration from filing to dismissal, and the pre-answer timing, indicate the dispute was resolved or abandoned before Amazon mounted a formal defense.

• Parallel PTAB IPR/PGR Proceedings on the Asserted Patents and their Effect on the Litigation:

  • While the provided information does not detail any specific PTAB IPR or PGR proceedings instituted directly against the '537 patent that had an explicit effect on Mesa Digital LLC v. Amazon.com, Inc., the '537 patent has been involved in other patent infringement lawsuits brought by Mesa Digital LLC:
    • In Mesa Digital, LLC v. TCL Communication, Ltd. (Case No. 8:23-cv-02133, C.D. Cal.), also involving the '537 patent, the case was dismissed on November 13, 2024, after the court granted TCL's dismissal motion without leave to amend. This type of dismissal typically suggests incurable deficiencies in the complaint, such as patent eligibility under § 101. This resolution occurred before claim construction or discovery.
    • Another case, Mesa Digital, LLC v. Blu Products, Inc. (Case No. 1:24-cv-25074, S.D. Fla.), which also asserted the '537 patent, concluded with a joint stipulation of dismissal with prejudice on September 4, 2025.
    • In Mesa Digital, LLC v. US Mobile, Inc. (S.D.N.Y., filed November 27, 2024), also asserting the '537 patent, the plaintiff voluntarily dismissed the claims without prejudice before an answer was filed, leaving open the possibility of refiling.
  • These parallel litigations illustrate Mesa Digital's efforts to enforce the '537 patent. While direct IPRs against the '537 patent impacting the Amazon case are not detailed, in general, the institution of an IPR can lead to a stay of co-pending district court litigation or influence settlement strategies. However, the dismissal of the Amazon case occurred very early, before such proceedings would typically have a direct impact.

News coverage specifically detailing Mesa Digital LLC v. Amazon.com, Inc. (7:24-cv-00271) is limited, likely due to the swift voluntary dismissal of the case. However, some sources, including a press release from Mesa Digital's counsel and patent analytics platforms, provide insight into the lawsuit and the broader enforcement efforts related to the '537 patent.

Ramey LLP, representing Mesa Digital LLC, issued a press release on December 12, 2024, announcing the filing of the patent infringement lawsuit against Amazon.com, Inc. in the Western District of Texas. The firm highlighted that the lawsuit centered on U.S. Patent No. 9,031,537, which covers "innovative technology related to Electronic wireless handheld multimedia devices." The press release stated that Mesa Digital LLC alleged Amazon infringed upon this patented technology by incorporating similar features into its electronic wireless handheld multimedia devices and sought "appropriate relief, including damages and injunctive relief."

While no specific news outlets provided extensive analysis on the Amazon case itself due to its early dismissal, the patent at issue, the '537 patent, has received attention in the context of Mesa Digital's broader litigation campaign. Unified Patents reported on June 26, 2026, that the Central Reexamination Unit (CRU) maintained rejections of all challenged claims of the '537 patent, deeming it invalid. Unified Patents noted that the '537 patent, which is "directed to an electronic wireless handheld multimedia device that is capable of bidirectional communication with a remote resource for electronic materials over cellular, wireless LAN and Bluetooth networks, after accepting a passcode by a user, along with a touch sensitive display screen," has been asserted against over 75 defendants, including Amazon, Walmart, Best Buy, and Apple.

Patent analytics platforms like PatSnap have also tracked other cases involving the '537 patent, demonstrating Mesa Digital's consistent enforcement strategy. For example, PatSnap reported on June 16, 2026, on Mesa Digital v. Dish Wireless, which also involved the '537 patent and was dismissed with prejudice after 124 days, with each party bearing its own costs. Similarly, Mesa Digital v. Acer, also asserting the '537 patent, was dismissed with prejudice in 130 days on February 14, 2025, with Mesa Digital permanently relinquishing its ability to bring future infringement claims against Acer under that patent. In contrast, some cases, like Mesa Digital v. US Mobile and Mesa Digital v. Gen Mobile, were dismissed without prejudice, allowing Mesa Digital to potentially refile those claims. This broader context from patent analytics suggests that while the Amazon case was dismissed early, the '537 patent has been central to Mesa Digital's strategy of asserting its intellectual property against numerous technology companies.

Sources

• rameyfirm.com
• unifiedpatents.com
• patsnap.com
• patsnap.com
• patsnap.com
• patsnap.com

The plaintiff, Mesa Digital LLC, was represented by:

• Isaac Rabicoff (Lead Counsel)

  • Firm: Rabicoff Law LLC, Chicago, IL.
  • Note: Isaac Rabicoff is an intellectual property and commercial litigator and a registered patent attorney. His firm, Rabicoff Law LLC, was noted among Lex Machina's top 3 most active patent litigation firms in 2017 and has led licensing campaigns against major tech companies including Amazon, Apple, and Google. He has experience in both district court litigation and PTAB proceedings, including defeating institution of numerous IPRs and CBMs. However, he has also faced sanctions and referrals to professional conduct committees for litigation conduct in other cases.

• Jonathan E. Singer (Of Counsel)

  • Firm: Fish & Richardson P.C., San Diego, CA.
  • Note: Jonathan Singer is a principal at Fish & Richardson and leads the firm's life sciences litigation practice. He has over three decades of experience litigating for life sciences clients and has been recognized as a "Life Sciences MVP" by Law360. His notable cases include Prometheus Laboratories v. Mayo Collaborative Services, which went to the U.S. Supreme Court, and Gilead Sciences, Inc. v. Merck & Co.

• Wes Musselman (Of Counsel)

  • Firm: Fish & Richardson P.C., Dallas, TX.
  • Note: Wes Musselman is a principal in Fish & Richardson's Dallas office with a practice emphasizing patent prosecution and patent litigation. He has experience representing clients in patent infringement actions related to various technologies, including 3-D seismic imaging and software for touchscreen fuel dispensers.

• Ricardo Bonilla (Of Counsel)

  • Firm: Fish & Richardson P.C., Dallas, TX.
  • Note: Ricardo Bonilla is a litigation attorney at Fish & Richardson, focusing on commercial and intellectual property litigation, particularly patents. He has secured favorable outcomes for clients such as obtaining Federal Circuit affirmance of summary judgment of non-infringement for Travelocity and invalidating claims related to microinscribing gemstones for Tiffany and Company.

• Michael Vincent (Of Counsel)

  • Firm: Fish & Richardson P.C., Dallas, TX.
  • Note: Michael Vincent counsels clients in intellectual property and commercial disputes with an emphasis on patent litigation. He has experience across a diverse array of technologies, including wireless communications and consumer electronics, and has appeared in over 100 U.S. district court cases.

Given the swift dismissal of Mesa Digital LLC v. Amazon.com, Inc. (7:24-cv-00271) with prejudice just 140 days after filing, it is unlikely that Amazon.com, Inc. formally entered an appearance with outside counsel in the Western District of Texas. In such a short timeframe, it is common for parties to engage in pre-answer discussions and settlement negotiations without the need for extensive formal filings. As the plaintiff dismissed the case with prejudice before Amazon filed an answer, detailed information about Amazon's specific counsel of record in this particular case is not readily available through public docket searches.

However, Amazon frequently engages a number of law firms and in-house counsel for patent litigation and intellectual property matters. Firms that commonly handle intellectual property and Amazon-related litigation include:

• Tarter Krinsky & Drogin LLP: This firm has an Amazon & E-Commerce practice that counsels online sellers and IP owners on intellectual property issues, including defending sellers accused of patent infringement. Their team includes partners like Mark Berkowitz, Marco Giovine, Sandra A. Hudak, and Tuvia Rotberg, as well as counsel Mark J. Rosenberg and associate Chandler Sturm, all of whom have experience in IP litigation and dispute resolution related to e-commerce.
• Gallium Law: This firm specifically assists clients with Amazon IP issues, working with both IP rights holders and Amazon sellers to enforce and defend against disputes related to patents, trademarks, and copyrights. They are also involved with Amazon's Patent Evaluation Express (APEX) program, which resolves patent disputes without full lawsuits.
• Hollowell Patent Group: This group focuses on helping Amazon sellers with all aspects of patent law, including avoiding infringement claims, establishing patent protection, and responding to and resolving patent disputes. They also assist with Amazon patent infringement appeals and complaints.
• Barcelo, Harrison & Walker, LLP: This firm provides intellectual property legal services tailored to Amazon sellers, including patent defense and litigation representation in IP disputes.
• Dunlap Bennett & Ludwig: This firm's intellectual property attorneys have experience with Amazon's APEX process and traditional patent enforcement actions, advising both patent owners and accused sellers.

While these firms are known for representing clients, including Amazon sellers, in intellectual property matters related to the Amazon platform, without specific docket entries for this dismissed case, it's not possible to definitively name the specific attorneys who would have represented Amazon.com, Inc. as counsel of record for Mesa Digital LLC v. Amazon.com, Inc. had the case proceeded further.