Mesa Digital LLC v. Asus Tech USA et al.

This patent infringement litigation, Mesa Digital LLC v. Asus Tech USA et al., involves Mesa Digital LLC, identified as a patent assertion entity (NPE) associated with Ortiz & Lopez, PLLC. The defendants, Asus Tech USA and Asus Computer International, Inc., are operating companies known for manufacturing and selling a wide range of computer hardware and electronics, including laptops, smartphones, and other multimedia devices. The core of the dispute centers on U.S. Patent No. 9,031,537, which generally describes an electronic wireless handheld multimedia device. This device features a microprocessor and multiple wireless transceiver modules, enabling communication across various standards like cellular (e.g., GSM, CDMA, GPRS, 3G), 802.11 WLAN, and short-range technologies (e.g., Bluetooth, infrared, RFID), for multimedia data retrieval, processing, and delivery. It also includes a touch-sensitive display for user input and data display. The accused products are likely Asus's multimedia devices that incorporate these multi-standard wireless communication capabilities.

The case was filed on December 7, 2023, in the Central District of California, case number 8:23-cv-02503. The specific judge for this case was not explicitly identified in the provided search results. The Central District of California is a prominent venue for patent litigation, frequently seeing cases involving technology companies due to the concentration of such businesses in the region. This case concluded relatively quickly, being terminated on December 2, 2024, with a dismissal with prejudice by joint agreement of the parties.

This litigation is notable primarily due to Mesa Digital LLC's extensive history as an NPE, asserting the same U.S. Patent No. 9,031,537 against numerous technology companies. Mesa Digital has filed similar lawsuits against a wide array of defendants, including major players like Amazon, Walmart, Apple, HTC, LG, HP, OnePlus, TCL, and Ingenico, often resulting in dismissals. The consistent assertion of this patent across the electronics industry and the pattern of dismissals highlight Mesa Digital's enforcement strategy. Furthermore, the patent's validity has been challenged; Unified Patents initiated an ex parte reexamination proceeding against U.S. Patent No. 9,031,537 in May 2025, indicating broader industry interest in its patentability.

Key Legal Developments and Outcome for Mesa Digital LLC v. Asus Tech USA et al.

The patent infringement litigation, Mesa Digital LLC v. Asus Tech USA et al., Case No. 8:23-cv-02503, in the U.S. District Court for the Central District of California, asserted U.S. Patent No. 9,031,537. The case was dismissed with prejudice by joint agreement, with each party bearing its own costs, before reaching substantive litigation stages such as claim construction or trial.

Chronological Legal Developments:

• 2023-12-30: Complaint Filed. Mesa Digital, LLC initiated the patent infringement action against Asus Tech USA and Asus Computer International, Inc., asserting infringement of U.S. Patent No. 9,031,537. The patent covers multi-standard wireless handheld media devices equipped with multiple transceiver modules, supporting technologies like cellular, Wi-Fi, Bluetooth, infrared, and RFID for multimedia data handling.
• Initial Pleadings: While the complaint was filed, the public record from web searches does not detail specific docket entries for an answer or any counterclaims filed by Asus. However, the final dismissal order "disposed of all claims and counterclaims," suggesting counterclaims were likely asserted.
• Pre-trial Motions: There is no public record of substantive pre-trial motions such as motions to dismiss, transfer, stay pending IPR, or for summary judgment having been fully litigated or decided. The case resolved prior to such rulings.
• Claim Construction (Markman) and Discovery: The litigation concluded before reaching the claim construction (Markman) stage or significant discovery milestones.
• Trial Events, Verdict, and Post-Trial Motions: The case was resolved before any trial events, verdict, or post-trial motions.
• 2024-12-02: Dismissal with Prejudice. The court entered a dismissal with prejudice, based on a joint response filed by the parties to an Order to Show Cause. This dismissal means Mesa Digital is permanently barred from reasserting the same patent claims against the same Asus entities for the accused products and conduct in any U.S. federal court. The order stipulated that each party would bear its own attorneys' fees and costs. The specific financial terms of any underlying settlement agreement remain undisclosed in the public record.

Parallel PTAB IPR/PGR Proceedings:

A search of the USPTO PTAB database for patent 9,031,537 did not reveal any active or terminated Inter Partes Review (IPR) or Post-Grant Review (PGR) proceedings directly related to this specific patent. Therefore, no PTAB proceedings had an effect on this litigation.

In Mesa Digital LLC v. Asus Tech USA et al., case number 8:23-cv-02503 in the California Central District Court, Susan S.Q. Kalra of Ramey LLP was counsel of record for the plaintiff, Mesa Digital LLC.

Plaintiff's Counsel:

• Susan S. Q. Kalra
  • Role: Counsel of Record
  • Firm: Ramey LLP
  • Office Location: Los Angeles, California (Ramey LLP's main office is in Houston, Texas)
  • Experience Note: Ms. Kalra is a California-based litigator whose practice focuses on patent and other intellectual property matters, including patent litigation. She has an office in Los Angeles specifically for clients in the Central District of California. She has been involved in complex patent issues encompassing preparation, prosecution, litigation, and counseling. In other related cases involving Ramey LLP attorneys and Mesa Digital LLC or affiliated entities, Ms. Kalra has been identified as the California-licensed attorney responsible for filings, particularly when other Ramey LLP attorneys sought to participate with anticipated pro hac vice admission.

There is no indication in the search results that William P. Ramey, III, or Jeffrey E. Kubiak formally entered an appearance as counsel of record specifically for Mesa Digital LLC in case 8:23-cv-02503. While they are partners at Ramey LLP and have been involved with Mesa Digital LLC in other patent infringement lawsuits, and were mentioned in sanction orders in other cases alongside Ms. Kalra concerning pro hac vice practices in California federal courts, the available information for this specific case points to Susan S.Q. Kalra as the counsel of record for the plaintiff.

While specific counsel of record for Asus Tech USA and Asus Computer International, Inc. in Mesa Digital LLC v. Asus Tech USA et al. (8:23-cv-02503) were not directly identified in the provided search results, a review of Asus's past patent litigation patterns and publicly available information suggests several firms and attorneys who frequently represent Asus in such matters.

Based on general patent litigation trends and prior representation of Asus:

Potential Counsel for Asus Tech USA and Asus Computer International, Inc.:

• Jonathan K. Waldrop
  • Role: Lead Counsel (frequently serves in this role for Asus)
  • Firm: Kasowitz Benson Torres LLP, San Francisco, CA.
  • Note: Mr. Waldrop has a strong track record of representing AsusTek Computer, Inc. (an affiliated entity) in patent infringement cases, including obtaining a rarely granted stay in a Western District of Texas case. Kasowitz has a dedicated Intellectual Property Litigation group that has represented Asus in various technology-related patent disputes.
• Marcus A. Barber
  • Role: Partner (often works alongside Jonathan K. Waldrop)
  • Firm: Kasowitz Benson Torres LLP, San Francisco, CA.
  • Note: Mr. Barber was part of the Kasowitz team that successfully represented AsusTek Computer in securing a stay in a patent infringement action.
• ThucMinh Nguyen
  • Role: Special Counsel
  • Firm: Kasowitz Benson Torres LLP
  • Note: Ms. Nguyen was also involved in the Kasowitz team representing AsusTek Computer in a patent infringement case.
• Fria R. Kermani
  • Role: Associate
  • Firm: Kasowitz Benson Torres LLP
  • Note: Ms. Kermani was part of the Kasowitz team that represented AsusTek Computer in a patent infringement case.
• Alston & Bird LLP
  • Role: Firm (frequently represents Asus in intellectual property disputes)
  • Note: Alston & Bird has successfully defended ASUS in patent infringement disputes, including securing an ITC win against Lenovo in February 2025. Their Intellectual Property Litigation group is recognized as a leader in patent litigation. Partners such as Ross Barton, Brady Cox, Mike Newton, Scott Stevens, and Adam Swain, along with senior associates Lauren Griffin and Nic Marais, and associate Carter Babaz, are noted for their work in this area.
• Polsinelli PC
  • Role: Firm (known for international intellectual property representation, particularly for Asia-Pacific companies like Asus)
  • Note: Dr. Sunwoo Lee, who leads Polsinelli's International Intellectual Property efforts, has extensive experience representing domestic and foreign companies in patent, trademark, copyright, and trade secret disputes in U.S. federal courts. Polsinelli has a Foreign Desk Leader for Asia-Pacific, facilitating services for Asia-based multinational companies.

It is important to note that without direct access to the docket for 8:23-cv-02503, these are strong indications based on common practices and prior representation, rather than definitive counsel appointments for this specific case. However, given the case's dismissal with prejudice by joint agreement, it is likely that counsel for both sides were formally on record.