Fall Line Patents v. Chili’s: US9454748B2 Dismissed With Prejudice in 107 Days
Fall Line Patents, LLC filed suit against Chili’s, Inc. and parent Brinker International in the Eastern District of Texas, asserting US9454748B2 against the Chili’s Mobile App. The parties jointly moved to dismiss all claims with prejudice — each side bearing its own costs — closing the case in just 107 days.
PAE Assertion Against Restaurant Mobile Ordering Ends in Swift Bilateral Dismissal
On November 25, 2024, Fall Line Patents, LLC — a patent assertion entity — filed suit against Chili’s, Inc. and parent company Brinker International, Inc. in the Eastern District of Texas (Case No. 5:24-cv-00176), before Judge Robert W. Schroeder III. The sole patent asserted was US9454748B2 (application no. 12/910706), directed at mobile form-based data entry and ordering systems, which Fall Line alleged was infringed by the Chili’s Mobile App.
The case closed on March 12, 2025, when Judge Schroeder granted a joint motion to dismiss all claims with prejudice. The dismissal was bilateral — all claims by Fall Line against Chili’s, and any counterclaims, were extinguished. Crucially, each party was ordered to bear its own attorneys’ fees and costs, meaning no fee-shifting occurred under 35 U.S.C. § 285 or otherwise. A with-prejudice dismissal forecloses Fall Line from re-asserting the same claims against these defendants in any future proceeding.
The 107-day lifespan is notably short, consistent with a negotiated resolution reached before substantive motion practice or claim construction. The public record does not disclose whether any licensing arrangement was reached privately; the joint nature of the motion and the own-costs provision are equally consistent with a confidential license as with a walk-away. What remains unknown is whether Fall Line has asserted or licensed US9454748B2 against other restaurant-sector operators with similar mobile ordering platforms.
Filing to Dismissed with Prejudice in 107 days
107 days — well under the E.D. Texas median for patent cases, suggesting early negotiated resolution
Dismissed with prejudice: what the joint motion means for both parties
With-prejudice dismissal bars any refiling on these claims
A dismissal with prejudice operates as a final adjudication on the merits under Fed. R. Civ. P. 41. Fall Line Patents cannot re-file infringement claims based on US9454748B2 against Chili’s or Brinker International in any court. The joint motion signals mutual agreement — neither party was forced into this outcome by the court — which is the hallmark of a negotiated resolution, whether or not a license was exchanged.
Permanent bar on re-filingFall Line loses its litigation leverage against Chili’s permanently
For a patent assertion entity, a with-prejudice dismissal without a disclosed license is an unusual public result — it eliminates all future enforcement optionality against this defendant. If no private license was secured, Fall Line received no compensation. If a license was secured confidentially before the motion was filed, the dismissal is a clean exit. The own-costs provision means Fall Line absorbs its own litigation spend regardless.
Enforcement optionality extinguishedChili’s and Brinker exit with full immunity from this patent claim
Chili’s and Brinker International secured a complete bar against future assertion of US9454748B2 by Fall Line. The own-costs provision means Chili’s bears its own legal fees — a clean outcome that avoids the risk and expense of a § 285 exceptional-case motion. The speed of resolution (107 days) suggests Chili’s defence team moved quickly, likely through early pre-motion negotiations or a licensing discussion that neutralised the threat.
Full immunity, own costsOther restaurant-sector app operators should monitor Fall Line’s broader campaign
US9454748B2 remains active and enforceable against third parties. Fall Line’s pattern — asserting mobile ordering patents in E.D. Texas against consumer-facing app operators — suggests a broader licensing campaign. Restaurants, QSR chains, and hospitality platforms deploying mobile order-ahead or table-side ordering functionality should assess their exposure. A swift dismissal against Chili’s does not signal patent weakness; it may reflect a confidential licence or a tactical withdrawal to pursue other targets.
Patent remains live against othersFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Fall Line Patents, LLC | Company | Patent assertion entity — holder of US9454748B2 covering mobile data-entry ordering systemsSearch in Eureka ↗ |
| Defendant | Chili’s, Inc. | Company | Chili’s, Inc. and Brinker International, Inc. — casual dining chain operator, mobile app accusedSearch in Eureka ↗ |
| Plaintiff counsel | Larry Dean Thompson , Jr. | Attorney | Counsel for Fall Line Patents, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Matthew J. Antonelli | Attorney | Counsel for Fall Line Patents, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Rehan Mohammed Safiullah | Attorney | Counsel for Fall Line Patents, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Zachariah Harrington | Attorney | Counsel for Fall Line Patents, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Antonelli, Harrington & Thompson, LLP | Law Firm | Representing Fall Line Patents, LLCSearch in Eureka ↗ |
| Defendant counsel | John Thomas Tower | Attorney | Counsel for Chili’s, Inc.Search in Eureka ↗ |
| Defendant counsel | Megan M O’Laughlin | Attorney | Counsel for Chili’s, Inc.Search in Eureka ↗ |
| Defendant law firm | Hitchcock Evert LLP | Law Firm | Representing Chili’s, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Robert W. Schroeder, III | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order is tightly scoped: it grants the joint motion and dismisses all claims between Fall Line and the Chili’s defendants with prejudice. The explicit inclusion of Brinker International alongside Chili’s, Inc. confirms the dismissal covers the full corporate structure of the defendant group. The own-costs language forecloses any post-judgment fee motion. Because this is a consent-based district court dismissal — not a merits ruling — the order carries no claim construction, validity, or infringement findings that could affect third-party proceedings involving US9454748B2.
US9454748B2 — Mobile Form-Based Data Collection and Ordering Systems
US9454748B2 (application no. 12/910706) covers systems and methods for presenting and processing form-based data entry on mobile devices connected to networked servers — a technical architecture directly relevant to mobile ordering, loyalty, and table-side interaction apps. The patent’s application lineage and the ‘B2’ designation indicate it issued with an examiner amendment, meaning its claims survived substantive prosecution. The technology domain sits at the intersection of mobile UX, client-server data exchange, and dynamic form rendering.
For the restaurant and hospitality tech sector, US9454748B2 represents a meaningful assertion risk because its claim language can be read broadly against any mobile app that renders dynamic order forms and submits structured data to a backend system. Fall Line’s willingness to file in E.D. Texas against a major casual dining brand signals confidence in the patent’s claim scope. Competitors of Chili’s — and any QSR, fast-casual, or hospitality operator with a proprietary mobile ordering app — should treat this patent as an active monitoring priority.
Should your mobile ordering app team run an FTO against US9454748B2?
If your organisation operates or is developing a mobile app that renders dynamic order forms, captures structured user input, and submits that data to a server or POS system, US9454748B2 is directly relevant to your freedom-to-operate position. The Chili’s case demonstrates that Fall Line is actively asserting this patent against consumer-facing restaurant apps. R&D and product teams building order-ahead, table-side, or kiosk-style mobile ordering functionality should prioritise an FTO review — particularly if launching in the US market.
PatSnap Eureka’s FTO Search Agent can map the claim language of US9454748B2 against your product’s technical architecture, identify prior art that could support an invalidity argument, and surface related patents in Fall Line’s portfolio that may pose adjacent risk. Eureka’s litigation analytics also let you track Fall Line’s full assertion history across all defendants, giving your legal and product teams an informed basis for licensing negotiation or design-around decisions before a demand letter arrives.
Run a freedom-to-operate analysis on US9454748B2 to assess your product’s exposure
Run FTO in Eureka →Similar Mobile App Patent Cases in E.D. Texas: PAE Assertions & Restaurant Tech
Cases involving PAE assertions of mobile ordering and form-based data patents against restaurant and hospitality operators in the Eastern District of Texas.
What this case signals for mobile ordering patent risk in the restaurant sector
A 107-day PAE case in E.D. Texas is rarely meaningless — here is what the pattern suggests for operators and IP teams.
E.D. Texas remains the venue of choice for PAE mobile-app assertions
Fall Line’s filing in the Eastern District of Texas follows a well-established PAE playbook. The district’s efficient docket and plaintiff-friendly reputation make it a pressure point for defendants. Restaurant and hospitality tech operators should treat any demand letter citing E.D. Texas filing as a credible, near-term litigation threat requiring immediate FTO and prior art assessment.
With-prejudice exit does not signal patent invalidity — monitor Fall Line’s broader docket
The dismissal resolves only the Chili’s dispute. US9454748B2 remains fully enforceable. Fall Line has litigated mobile ordering and form-based data collection patents against multiple defendants. Any operator running a comparable mobile app — particularly those with order-ahead, table-side, or loyalty-integrated ordering — should conduct a targeted FTO against this patent family before assuming safety.
Fall v Chili’s — key questions answered
The case was dismissed with prejudice by joint motion on March 12, 2025. Judge Robert W. Schroeder III granted the parties’ joint motion, ordering that all claims between Fall Line Patents and the Chili’s defendants (Chili’s, Inc. and Brinker International, Inc.) be dismissed with prejudice, with each party bearing its own attorneys’ fees and costs.
Fall Line asserted US9454748B2 (application no. 12/910706), a patent covering mobile form-based data collection and task execution on networked devices. The accused product was the Chili’s Mobile App. The patent’s technical scope is relevant to mobile ordering applications that render dynamic forms and submit structured data to backend systems.
No. A dismissal with prejudice only bars Fall Line from re-asserting claims against Chili’s, Inc. and Brinker International, Inc. US9454748B2 remains enforceable against all other parties. Fall Line retains full rights to assert the patent against other mobile app operators in the restaurant, hospitality, or broader consumer app sector.
The 107-day resolution is consistent with an early negotiated outcome, potentially a confidential licence agreement reached before substantive litigation commenced. The joint nature of the dismissal motion and the own-costs provision suggest mutual agreement rather than a court-ordered result. The public record does not disclose whether a financial settlement was reached; both a confidential licence and a strategic walk-away are consistent with the available evidence.
The own-costs provision means neither party is required to pay the other’s attorneys’ fees or litigation costs. For Fall Line, this avoids an ‘exceptional case’ fee award under 35 U.S.C. § 285 that could have been sought by Chili’s. For Chili’s, it means the cost of defence is not recoverable even though the case ended in their favour procedurally. This outcome is typical of negotiated dismissals and does not reflect a merits finding by the court.
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