Analytical Technologies v. Denny’s Corp: Patent Suit Dismissed With Prejudice in 157 Days
Analytical Technologies, LLC filed a patent infringement action against Denny’s Corporation in the Eastern District of Texas, asserting US8799083B1 against the Denny’s mobile app. The parties jointly moved to dismiss the case with prejudice after just 157 days — a timeline consistent with an early-stage resolution, likely settlement, before any substantive merits ruling.
E.D. Texas patent suit against Denny’s ends in swift bilateral dismissal
On June 14, 2024, Analytical Technologies, LLC filed a patent infringement complaint against Denny’s Corporation in the Eastern District of Texas (Case No. 2:24-cv-00446), asserting US8799083B1 against the Denny’s mobile app. The case was designated a member case under Lead Case No. 2:24-cv-00445, suggesting Analytical Technologies was pursuing a parallel or coordinated litigation campaign against multiple defendants around the same patent.
After 157 days, the parties filed a Joint Motion to Dismiss representing that the member case had been ‘resolved.’ The court granted the motion on November 18, 2024, dismissing all claims with prejudice. Each party was ordered to bear its own costs, expenses, and attorneys’ fees — a standard cost allocation term that neither confirms nor denies a monetary settlement having occurred outside of the court record.
A 157-day lifecycle from filing to dismissal with prejudice is notably brief for E.D. Texas patent litigation. The joint nature of the motion, combined with the ‘resolved’ language and with-prejudice dismissal, strongly suggests the parties reached a private resolution — potentially a license or lump-sum settlement — before any claim construction or substantive motion practice. The public record does not disclose settlement terms. The lead case (2:24-cv-00445) remains open, indicating litigation continues against at least one other defendant.
Filing to Dismissed with Prejudice in 157 days
157 days — faster than the E.D. Texas median for patent cases proceeding to trial
Dismissed with prejudice: what the joint motion means for both parties
With-prejudice dismissal bars Analytical Technologies from re-filing
A dismissal with prejudice under Federal Rule of Civil Procedure 41 is a final adjudication on the merits for res judicata purposes. Analytical Technologies cannot re-file this specific infringement claim against Denny’s on US8799083B1 in any court. The joint nature of the motion indicates mutual agreement, which courts routinely grant without independent scrutiny of the underlying commercial terms.
Final; no re-filing permittedPlaintiff secures finality — likely in exchange for value
For a patent assertion entity, agreeing to a with-prejudice dismissal typically signals that the plaintiff received consideration — most commonly a license fee or lump-sum payment. The ‘resolved’ language in the joint motion is consistent with a confidential settlement. Analytical Technologies retains US8799083B1 and continues pursuing the lead case (No. 2:24-cv-00445) against other defendants.
Likely licensed; patent survivesDenny’s exits litigation early, avoiding claim construction risk
Denny’s Corporation secured dismissal before any substantive rulings on claim construction or infringement. By resolving early, Denny’s avoided the cost and uncertainty of E.D. Texas patent proceedings — a jurisdiction historically favourable to patent plaintiffs. The with-prejudice structure protects Denny’s from future suit on the same patent and claims, providing IP certainty for its mobile app operations.
Protected from re-suit on US8799083B1Lead case still open — other mobile app defendants remain exposed
The court’s order explicitly maintains Lead Case No. 2:24-cv-00445 as open. This means Analytical Technologies’ campaign targeting mobile app technology under US8799083B1 continues. Companies operating consumer mobile apps with similar functionality should monitor the lead case for claim construction outcomes, which would materially affect FTO risk assessments across the sector.
Lead case active; monitor for claim constructionFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Analytical Technologies, LLC | Company | Patent assertion entity — holder of US8799083B1, mobile app technology patentSearch in Eureka ↗ |
| Defendant | Dennys Corporation | Company | Denny’s Corporation — major US casual dining chain, operator of the Denny’s mobile appSearch in Eureka ↗ |
| Plaintiff counsel | Randall T. Garteiser | Attorney | Counsel for Analytical Technologies, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Garteiser Honea PLLC | Law Firm | Representing Analytical Technologies, LLCSearch in Eureka ↗ |
| Defendant counsel | Charles E. Phipps | Attorney | Counsel for Dennys CorporationSearch in Eureka ↗ |
| Defendant law firm | Locke Lord LLP | Law Firm | Representing Dennys CorporationSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order tracks the joint motion verbatim, granting dismissal with prejudice of all claims in member case No. 2:24-cv-00446 while expressly maintaining the lead case. The ‘resolved’ characterisation by the parties, rather than any admission of liability or non-infringement finding, means this dismissal carries no precedential value on the merits of US8799083B1. The patent’s validity and claim scope remain judicially untested in this member case.
US8799083B1 — mobile application technology asserted against Denny’s app
US8799083B1 (application no. US13/534195) is a US utility patent asserted by Analytical Technologies, LLC in this infringement action. The patent was asserted specifically against the Denny’s mobile app, suggesting the claims relate to functionality commonly deployed in consumer-facing mobile applications — potentially encompassing analytics, loyalty, ordering, or transaction processing workflows. The specific claim scope has not been construed publicly in this member case.
US8799083B1 is being actively asserted in at least two concurrent cases in E.D. Texas by Analytical Technologies. Its selection as the asserted patent against a major restaurant chain’s mobile app suggests the claims are drafted broadly enough to read on widely deployed mobile app features. For technology teams building or licensing mobile app platforms for retail, hospitality, or food service, this patent warrants independent monitoring — particularly as claim construction in the lead case may clarify its reach.
Should you run an FTO analysis against US8799083B1?
Any company operating a consumer-facing mobile application in the restaurant, hospitality, retail, or food delivery sectors should assess exposure under US8799083B1. The fact that Analytical Technologies filed concurrent litigation against multiple defendants and secured an early resolution against Denny’s suggests the claims are asserted broadly. Product teams deploying mobile ordering, loyalty programmes, push notifications, or in-app analytics should treat this patent as a live FTO priority.
PatSnap Eureka’s FTO Search Agent can map the claim landscape of US8799083B1 against your specific mobile app feature set, identify prior art that may support invalidity arguments, and surface related patents in Analytical Technologies’ portfolio that could extend assertion risk. Running a targeted FTO now — before receiving a demand letter — is materially cheaper than responding to litigation in E.D. Texas.
Run a freedom-to-operate analysis on US8799083B1 to assess your product’s exposure
Run FTO in Eureka →Similar mobile app patent infringement cases in E.D. Texas
Comparable patent assertion actions targeting mobile application technology in the Eastern District of Texas, including multi-defendant PAE campaigns and early-resolution dismissals.
What this case signals for the mobile app patent enforcement landscape
A 157-day dismissal in E.D. Texas suggests efficient resolution — but the surviving lead case keeps broader mobile app patent risk alive.
E.D. Texas remains a favoured venue for mobile app patent assertions
Analytical Technologies’ choice of the Eastern District of Texas for US8799083B1 is consistent with a deliberate venue strategy. E.D. Texas retains a plaintiff-friendly reputation despite post-TC Heartland shifts. Companies with mobile app products should treat any complaint filed there as carrying elevated settlement pressure, even without strong infringement merits.
Member case structures signal coordinated multi-defendant campaigns
The member/lead case structure (Nos. 2:24-cv-00445 and 2:24-cv-00446) indicates Analytical Technologies is pursuing US8799083B1 against multiple defendants simultaneously. This is a hallmark PAE strategy: use early settlements from smaller targets to fund or pressure larger ones. In-house teams should check whether their mobile app features overlap with the asserted claims.
Analytical v Dennys — key questions answered
A dismissal with prejudice is a final adjudication for res judicata purposes. Analytical Technologies cannot re-file patent infringement claims under US8799083B1 against Denny’s Corporation. However, the patent survives and the lead case (No. 2:24-cv-00445) remains open against other defendants.
Yes. The dismissal of member case No. 2:24-cv-00446 does not affect the validity or enforceability of US8799083B1. Analytical Technologies continues to assert the patent in Lead Case No. 2:24-cv-00445. Companies with similar mobile app technology remain potentially exposed.
The Eastern District of Texas is a historically plaintiff-favourable venue for patent cases, offering efficient scheduling and juries that have historically been receptive to patent holders. PAE entities frequently select E.D. Texas to maximise settlement pressure on defendants, particularly for mobile and software patent assertions.
The court order specifically maintains Lead Case No. 2:24-cv-00445 as open while closing member case No. 2:24-cv-00446. This structure suggests Analytical Technologies filed a coordinated multi-defendant campaign. The lead case likely involves a separate defendant and continues to proceed in E.D. Texas.
Not necessarily. An own-costs order simply means neither party sought court-ordered fee shifting. Separate confidential commercial agreements — including license fees or lump-sum payments — are entirely permissible and would not appear in the court record. The ‘resolved’ language in the joint motion is consistent with a private financial settlement.
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