Factor2 Multimedia Systems v. Snap Inc.: Six-Patent Snapchat Infringement Suit Dismissed With Prejudice
Factor2 Multimedia Systems, LLC asserted six US patents against Snap Inc.’s Snapchat system and apparatus in the Western District of Texas. After 350 days of litigation, both parties jointly stipulated to dismissal — Factor2’s claims dismissed with prejudice, Snap’s counterclaims dismissed without prejudice, each side bearing its own costs.
Six-Patent Snapchat Suit Ends in Asymmetric Voluntary Dismissal
Factor2 Multimedia Systems, LLC filed this patent infringement action against Snap, Inc. on March 29, 2024, in the Western District of Texas before Judge David Alan Ezra. The complaint asserted six issued US patents — US9727864B2, US9703938B2, US10769297B2, US10083285B2, US8281129B1, and US9870453B2 — against the Snapchat system and apparatus, targeting multimedia and authentication-related functionality central to Snap’s platform.
The case concluded on March 14, 2025, when the court granted the parties’ Joint Stipulation of Voluntary Dismissal. Critically, the dismissal is asymmetric: all of Factor2’s claims against Snap were dismissed with prejudice, permanently barring refiling on those claims, while Snap’s counterclaims against Factor2 were dismissed without prejudice, preserving Snap’s right to reassert them. Each party agreed to bear its own attorneys’ fees, costs, and expenses — suggesting no monetary settlement was publicly recorded.
The 350-day resolution is consistent with a negotiated exit rather than full merits litigation; no trial date or claim construction order appears in the public record. The with-prejudice dismissal of Factor2’s claims is a meaningful concession — it forecloses any future assertion of these six patents against Snap on the same theories. What drove the settlement terms, including any undisclosed financial consideration, remains unknown from the public docket.
Filing to Voluntary dismissal in 350 days
350 days — resolved faster than the median W.D. Texas multi-patent infringement case
Asymmetric dismissal: what the with/without prejudice split means for both parties
With-prejudice dismissal permanently bars Factor2’s claims
A dismissal with prejudice operates as a final adjudication on the merits. Factor2 cannot refile these six patent claims against Snap based on the same accused Snapchat system and apparatus. This is a permanent bar — not a pause. Joint stipulations under Rule 41(a)(1)(A)(ii) typically allow dismissal without prejudice by default, making the with-prejudice designation here a notable concession by Factor2.
Permanent bar on refilingSnap’s counterclaims survive — dismissed without prejudice
The dismissal is deliberately asymmetric. Snap’s counterclaims were dismissed without prejudice, meaning Snap retains the right to reassert those claims in future proceedings. The public record does not specify what counterclaims Snap had asserted — potentially invalidity or declaratory judgment claims — nor whether any licensing arrangement or financial consideration underpins this structural asymmetry.
Snap’s counterclaims preservedFactor2 exits with no path back on these six patents against Snap
By agreeing to a with-prejudice dismissal, Factor2 has permanently surrendered its right to assert US9727864B2, US9703938B2, US10769297B2, US10083285B2, US8281129B1, and US9870453B2 against Snap’s Snapchat system. Factor2 may still enforce these patents against other defendants, but Snap is effectively immunised from these specific patent claims going forward.
Six patents unenforceable vs. SnapSnap gains IP certainty; Factor2’s portfolio value against Snap is extinguished
For Snap’s product and legal teams, the with-prejudice outcome delivers finality on six multimedia and authentication patents that could have threatened core Snapchat features. The each-party-bears-own-costs term is consistent with a negotiated resolution at an early or mid-litigation stage. For the broader market, this suggests Snap was willing to engage — and Factor2 willing to exit — before substantial claim construction or trial costs accrued.
IP certainty for Snap platformFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Factor2 Multimedia Systems, LLC | Company | Multimedia systems patent assertion entity — holder of US9727864B2 and 5 related patentsSearch in Eureka ↗ |
| Defendant | Snap, Inc. | Company | Snap, Inc. — developer and operator of the Snapchat social media and camera platformSearch in Eureka ↗ |
| Plaintiff counsel | Benjamin Charles Deming | Attorney | Counsel for Factor2 Multimedia Systems, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Joseph J. Zito | Attorney | Counsel for Factor2 Multimedia Systems, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Dnl Zito Castellano | Law Firm | Representing Factor2 Multimedia Systems, LLCSearch in Eureka ↗ |
| Defendant counsel | Daniel N. Yannuzzi | Attorney | Counsel for Snap, Inc.Search in Eureka ↗ |
| Defendant counsel | Haleigh Ann Hashem | Attorney | Counsel for Snap, Inc.Search in Eureka ↗ |
| Defendant counsel | Jennifer A. H. Doan | Attorney | Counsel for Snap, Inc.Search in Eureka ↗ |
| Defendant counsel | Jennifer Klein Ayers | Attorney | Counsel for Snap, Inc.Search in Eureka ↗ |
| Defendant counsel | Joshua R. Thane | Attorney | Counsel for Snap, Inc.Search in Eureka ↗ |
| Defendant counsel | Steven G. Schortgen | Attorney | Counsel for Snap, Inc.Search in Eureka ↗ |
| Defendant law firm | Haltom & Doan LLP | Law Firm | Representing Snap, Inc.Search in Eureka ↗ |
| Defendant law firm | Sheppard Mullin Richter & Hampton LLP | Law Firm | Representing Snap, Inc.Search in Eureka ↗ |
| Presiding judge | Judge David Alan Ezra | Judge | Texas Western District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order reflects a standard joint stipulation framework but contains a critical asymmetry: Factor2’s infringement claims are extinguished with prejudice while Snap’s counterclaims are preserved. This structure is consistent with a negotiated resolution in which the defendant secured the stronger procedural position. The absence of fee-shifting and the equal-costs clause suggest neither party demonstrated exceptional-case conduct, and no merits adjudication was made on the six asserted patents.
US9727864B2 and five related patents — Snapchat multimedia authentication systems
The six asserted patents — US9727864B2, US9703938B2, US10769297B2, US10083285B2, US8281129B1, and US9870453B2 — span application filings across multiple priority windows (earliest application US11/333400 through later continuations) and cover multimedia system architectures, user authentication, and access control technologies. Their assertion against the Snapchat system and apparatus suggests Factor2 mapped these claims to core platform functionality including user identity, session management, and content delivery mechanisms.
For social media and camera platform operators, the breadth of a six-patent assertion targeting a single product system — Snapchat — signals that Factor2’s portfolio was constructed or acquired with platform-layer authentication and multimedia delivery in mind. Companies building or acquiring similar platform capabilities in authentication, ephemeral media, or user credentialing should conduct clearance analysis against this patent family, particularly given that the patents remain enforceable against non-Snap defendants.
Should your platform run an FTO against US9727864B2 and the Factor2 portfolio?
Product teams and IP counsel at social media platforms, camera application developers, and multimedia authentication system vendors should treat this case as a trigger for FTO review. Factor2’s six-patent portfolio was considered sufficiently strong to assert against Snap’s large-scale Snapchat platform. With Snap now immunised by a with-prejudice dismissal, enforcement pressure may redirect toward other platform operators offering comparable multimedia authentication and user session management features.
PatSnap Eureka’s FTO Search Agent can map each of the six Factor2 patents against your product’s feature set — identifying claim elements that overlap with your authentication workflows, multimedia delivery pipelines, or user session architecture. Eureka surfaces prior art, prosecution history, and related family members to help you assess invalidity and design-around options before Factor2 or a successor entity identifies your product as the next assertion target.
Run a freedom-to-operate analysis on US9727864B2 to assess your product’s exposure
Run FTO in Eureka →Similar multimedia authentication patent cases in W.D. Texas
Cases involving multimedia system and authentication patents asserted against major social media or platform technology defendants in the Western District of Texas.
What this case signals for the multimedia authentication IP landscape
An asymmetric dismissal involving six patents and a major social platform warrants close attention from both NPE monitors and platform IP teams.
With-prejudice exits signal negotiating leverage shifted to Snap
Factor2’s agreement to dismiss its own claims with prejudice — while Snap’s counterclaims survive — suggests Snap held meaningful leverage, likely through invalidity or non-infringement arguments strong enough to make continued litigation unattractive for Factor2. Teams tracking NPE exposure in the social media and multimedia sector should note this outcome pattern.
Six-patent portfolio assertions carry early-exit risk for plaintiffs
Asserting six patents simultaneously can signal breadth of claim but also dilutes litigation focus. When a well-resourced defendant like Snap deploys six attorneys across two firms — Haltom & Doan and Sheppard Mullin — the cost and complexity pressure on a smaller plaintiff can accelerate resolution on defendant-favourable terms.
Factor2 v Snap — key questions answered
The with-prejudice dismissal of Factor2’s claims means Factor2 is permanently barred from reasserting US9727864B2 and the five co-asserted patents against Snap’s Snapchat system and apparatus. It is treated as a final adjudication, foreclosing any future litigation on those specific claims against Snap.
Snap’s counterclaims were dismissed without prejudice under the joint stipulation, preserving Snap’s right to reassert those claims in future proceedings. The public record does not specify the nature of the counterclaims, but this structure is consistent with invalidity or declaratory judgment counterclaims that Snap elected to hold rather than extinguish.
Factor2 asserted US9727864B2, US9703938B2, US10769297B2, US10083285B2, US8281129B1, and US9870453B2 — all targeting the Snapchat system and apparatus, covering multimedia system architectures and authentication technologies across multiple application priority dates.
The court order specifies that each party shall bear its own attorneys’ fees, costs, and expenses. No public record of any financial settlement payment exists. The equal-costs term is consistent with either a no-payment resolution or a confidential licensing arrangement whose terms were not disclosed on the docket.
Yes. The with-prejudice dismissal bars Factor2 only from reasserting these six patents against Snap. Factor2 retains full enforcement rights against other platform operators, app developers, or technology vendors who may practice the claimed multimedia authentication and system inventions. The patents remain in force subject to their statutory expiry dates.
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