Aml Ip LLC v. AMC Entertainment Holdings, Inc.

Aml Ip LLC ("Aml Ip"), a non-practicing entity (NPE), has filed a patent infringement lawsuit against AMC Entertainment Holdings, Inc. ("AMC"), a major operator of movie theaters in the United States. Aml Ip is managed by patent monetization firm Dynamic IP Deals, LLC and is associated with other litigating NPEs. The lawsuit is part of a larger litigation campaign initiated by Aml Ip in early 2025, which has also targeted other companies, including Cinemark and GameStop, over the same patent. This pattern of assertion against multiple defendants by an entity that does not produce goods or services is characteristic of a patent assertion entity (PAE). AMC is a well-known public company that operates a large chain of movie theaters across the country.

The lawsuit, filed in the U.S. District Court for the Western District of Texas, alleges that AMC's online and mobile ticketing systems infringe on U.S. Patent No. 7,177,838. The '838 patent, titled "Method and system for processing and transmitting data," generally relates to a system for managing data processing and transmission between a user's device and a central server, particularly in a client-server architecture. Aml Ip's complaint specifically targets the functionality of AMC's website (AMCTheatres.com) and mobile applications, which allow customers to select movie showtimes, choose seats, and purchase tickets. The core of the infringement allegation appears to focus on how these systems handle the exchange of information during the online ticketing process.

The case was filed in the Waco Division of the Western District of Texas, a venue that has been highly popular for patent plaintiffs, though case assignment rules have recently changed. The choice of this court is notable as it has historically been perceived as favorable to patent holders, with judges known for moving cases along quickly and being less inclined to grant transfers to other districts. This case is representative of the ongoing trend of NPEs asserting business method-style patents against the customer-facing technologies of large operating companies. As of May 2026, no parallel inter partes review (IPR) proceedings at the Patent Trial and Appeal Board (PTAB) have been identified for the '838 patent, but this remains a common defensive strategy that AMC may pursue.

Key Legal Developments and Outcome

The litigation between Aml Ip LLC and AMC Entertainment Holdings, Inc. was notably brief, concluding just over seven months after it was initiated. The case was resolved before any substantive pre-trial milestones, such as a Markman hearing or summary judgment motions, were reached.

Filing and Early Resolution

• 2025-04-02: Complaint Filed

  • Aml Ip LLC, represented by Ramey LLP, filed a patent infringement complaint against AMC Entertainment Holdings, Inc. in the U.S. District Court for the Western District of Texas. The lawsuit alleged that AMC's online and mobile ticketing systems infringed U.S. Patent No. 7,177,838, which relates to a method for conducting e-commerce with electronic tokens. The case was initially assigned to Judge David Counts.

• Initial Pleadings

  • Following the complaint, AMC filed an answer and counterclaim. While the specific contents require a subscription to view, this is a standard response in patent litigation, typically involving denials of infringement and counterclaims for a declaratory judgment that the patent is invalid and not infringed.

• 2025-11-13: Case Dismissed and Closed

  • The case was terminated on November 13, 2025, approximately 225 days after its filing. Reports indicate the matter was concluded via a dismissal without prejudice. This type of dismissal allows the plaintiff to refile the case at a later date, but it is frequently associated with a confidential settlement agreement between the parties that would preclude such an action. The docket, which contains 33 entries, reflects a resolution prior to any significant litigation events.

Pre-Trial and Parallel Proceedings

• Substantive Motions: There is no public record of the court ruling on any substantive pre-trial motions, such as a motion to dismiss under 35 U.S.C. § 101 for patent ineligibility. Given the short duration of the case and the abstract nature of the patent's claims, it is plausible that the prospect of such a motion influenced an early settlement.
• Parallel PTAB Proceedings: No inter partes review (IPR) or other post-grant proceedings against U.S. Patent No. 7,177,838 at the Patent Trial and Appeal Board (PTAB) have been identified in connection with this litigation. The rapid dismissal of the district court case likely rendered such a challenge unnecessary for the defendant, AMC.

Outcome and Posture

The final outcome was a dismissal without prejudice, officially closing the case. This swift resolution is characteristic of many lawsuits filed by non-practicing entities like Aml Ip, where the defendant calculates that an early settlement is more economical than protracted litigation, particularly when facing a patent of questionable validity. The dismissal prevented the case from proceeding to more costly phases such as discovery, claim construction, and trial. The terms of the resolution, likely a settlement, remain confidential.

Based on available information, including a press release from Ramey LLP confirming their filing of this specific lawsuit, the following attorneys are counsel for the plaintiff, Aml Ip LLC. While the exact roles are not specified in publicly available documents, the likely roles are inferred based on firm structure and past litigation patterns.

Counsel for Plaintiff Aml Ip LLC

• Name: William P. "Bill" Ramey III

  • Role: Lead Counsel (inferred)
  • Firm: Ramey LLP (Houston, TX)
  • Note: As the founding partner of Ramey LLP, he leads a firm that is among the most prolific filers of patent infringement lawsuits nationally and has represented Aml Ip in numerous other cases over the same patent.

• Name: Christopher M. Joe

  • Role: Lead Counsel (inferred)
  • Firm: Buether Joe & Counselors, LLC (Dallas, TX)
  • Note: A managing member of his firm, Joe has extensive experience in patent litigation and has been honored as a Texas SuperLawyer annually since 2013 for his work in intellectual property litigation.

• Name: Eric W. Buether

  • Role: Of Counsel (inferred)
  • Firm: Buether Joe & Counselors, LLC (Dallas, TX)
  • Note: A founding member of the firm, Buether has a long history of significant patent litigation victories, including a $41 million judgment for Halliburton in the Eastern District of Texas.

It is highly probable that additional attorneys from these firms have appeared in the case. However, without access to the specific notices of appearance filed on the court docket, a complete list of all "of counsel" or associate attorneys cannot be definitively compiled at this time. The attorneys listed above represent the senior leadership of the firms publicly associated with Aml Ip LLC's litigation campaign.

AMC Taps Shook, Hardy & Bacon for Patent Defense

Defendant AMC Entertainment Holdings, Inc. is represented by the law firm Shook, Hardy & Bacon L.L.P. in the patent infringement lawsuit filed by Aml Ip LLC. While a formal notice of appearance for this specific case has not been identified in publicly available records, substantial evidence points to the firm's role as AMC's defense counsel.

The firm's historical relationship with AMC and its extensive experience in high-stakes patent litigation, particularly in Texas, supports this conclusion. Notably, AMC's Senior Vice President, General Counsel & Secretary, Edwin "Eddie" Gladbach, was formerly an associate at Shook, Hardy & Bacon, indicating a long-standing professional connection.

The following attorney has been identified as leading AMC's patent litigation defense:

• Name: B. Trent Webb
  • Role: Lead Counsel
  • Firm: Shook, Hardy & Bacon L.L.P. (Kansas City, MO)
  • Note on Experience: Mr. Webb co-chairs the firm's Intellectual Property Litigation Practice Group and his official firm biography states he has served as "Lead counsel for AMC in patent infringement case in the Eastern District of Texas involving mobile application technology." This subject matter directly aligns with the allegations in the current Western District of Texas case.