Phoji v. Atlassian: Jira, Trello & Confluence Patent Suit Dismissed After PTAB Win
Phoji, Inc. asserted US9565149B2 against Atlassian’s flagship collaboration tools — Jira, Trello, and Confluence — in the Northern District of California. After 918 days of litigation, the case was dismissed with prejudice on December 31, 2024, following the Federal Circuit’s November 2024 affirmance of a PTAB invalidation decision.
PTAB invalidation + Federal Circuit affirmance ends Phoji’s infringement campaign
Phoji, Inc. filed suit against Atlassian, Inc. on June 27, 2022, in the U.S. District Court for the Northern District of California, asserting that Atlassian’s Jira, Trello, and Confluence products infringed US9565149B2. The patent, filed under application number US14/072418, covers technology in the messaging or notification space — likely relating to emoji or reaction-based communication features embedded in collaborative productivity tools.
The district court case ran in parallel with inter partes review proceedings before the Patent Trial and Appeal Board. The PTAB issued a decision adverse to Phoji, and the Federal Circuit affirmed that ruling in full on November 13, 2024. With the mandate having issued, Judge Jacqueline Scott Corley dismissed the district court action with prejudice on December 31, 2024, mooting any remaining infringement claims.
The 918-day duration reflects the time required for PTAB proceedings and Federal Circuit appellate review to run their course alongside the district court action — a common pattern where defendants invest in IPR as a parallel invalidity strategy. The dismissal with prejudice forecloses any future assertion of the same patent claims by Phoji against Atlassian, though the public record does not disclose the specific claims invalidated or whether any claims survived PTAB review.
Filing to Dismissed with Prejudice in 918 days
918 days — above the median for patent cases in N.D. California, driven by parallel PTAB proceedings
Dismissed with prejudice: what the PTAB-driven outcome means for both parties
PTAB + Federal Circuit affirmance triggered the dismissal
A dismissal with prejudice following a PTAB invalidity ruling affirmed by the Federal Circuit is substantively different from a voluntary or procedural dismissal. The underlying patent claims were adjudicated at the PTAB level and the Federal Circuit found no reversible error. The district court’s dismissal with prejudice reflects that the patent’s validity — the foundation of the infringement action — was conclusively resolved against the plaintiff.
Merits-based terminationPhoji loses enforcement rights — claims cannot be re-asserted against Atlassian
Dismissal with prejudice bars Phoji from re-filing the same infringement claims against Atlassian based on US9565149B2. Combined with the PTAB’s invalidation — affirmed by the Federal Circuit — the patent’s commercial value as an enforcement tool is materially diminished. Phoji’s ability to assert these claims against any defendant will depend on which specific claims survived PTAB review, information not publicly visible in the district court record.
Patent enforcement barredAtlassian achieves full clearance for Jira, Trello, and Confluence
Atlassian successfully defended all three flagship products against Phoji’s patent claims. By pursuing inter partes review before the PTAB rather than litigating validity solely at the district court level, Atlassian secured an outcome that is binding and with-prejudice — a stronger result than many patent defendants achieve. The Federal Circuit affirmance closes the appellate door for Phoji at this level.
Full defense on all productsIPR-to-Federal Circuit pipeline proves effective against collaboration software patents
This case illustrates how enterprise software companies can use parallel PTAB proceedings to neutralise patent assertions before trial, particularly for patents asserted against widely-deployed productivity platforms. For competitors operating in the collaborative software space, the Federal Circuit’s affirmance of the PTAB’s decision on US9565149B2 raises the evidentiary bar for future enforcement of related messaging and reaction-feature patents.
IPR strategy validatedFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Phoji, Inc. | Company | Software IP licensor — holder of US9565149B2 covering messaging/reaction technologySearch in Eureka ↗ |
| Defendant | Atlassian, Inc. | Company | Atlassian, Inc. — developer of Jira, Trello, and Confluence enterprise collaboration platformsSearch in Eureka ↗ |
| Plaintiff counsel | Andy W. Tindel | Attorney | Counsel for Phoji, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Elijah Byrnes Van Camp | Attorney | Counsel for Phoji, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Eric H. Chadwick | Attorney | Counsel for Phoji, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Erin Ella Block | Attorney | Counsel for Phoji, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Heather L. Kierzek | Attorney | Counsel for Phoji, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Joseph T. Miotke | Attorney | Counsel for Phoji, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Olivia M. Kelley | Attorney | Counsel for Phoji, Inc.Search in Eureka ↗ |
| Plaintiff law firm | DeWitt LLP | Law Firm | Representing Phoji, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Mann, Tindel & Thompson Attorneys at Law | Law Firm | Representing Phoji, Inc.Search in Eureka ↗ |
| Defendant counsel | Deron R. Dacus | Attorney | Counsel for Atlassian, Inc.Search in Eureka ↗ |
| Defendant counsel | Eugene Y. Mar | Attorney | Counsel for Atlassian, Inc.Search in Eureka ↗ |
| Defendant counsel | James L. Day | Attorney | Counsel for Atlassian, Inc.Search in Eureka ↗ |
| Defendant counsel | Timothy P. Horgan-Kobelski | Attorney | Counsel for Atlassian, Inc.Search in Eureka ↗ |
| Defendant counsel | Winston Liaw | Attorney | Counsel for Atlassian, Inc.Search in Eureka ↗ |
| Defendant law firm | Farella Braun & Martel LLP | Law Firm | Representing Atlassian, Inc.Search in Eureka ↗ |
| Defendant law firm | The Dacus Firm PC | Law Firm | Representing Atlassian, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Jacqueline Scott Corley | Judge | California Northern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order states that the case is dismissed ‘with prejudice’ solely because the Federal Circuit affirmed the PTAB’s decision ‘in full’ and the mandate had issued. This language confirms the dismissal is not procedural or voluntary — it is a consequence of a final, binding patent invalidity determination. For Phoji, no appellate path remains at the Federal Circuit level on this record. For Atlassian, the with-prejudice designation combined with an affirmed PTAB ruling provides the strongest possible preclusive shield against re-litigation of these claims.
US9565149B2 — Emoji or reaction-based messaging and notification technology
US9565149B2, filed under application number US14/072418, is a U.S. utility patent covering technology in the messaging and notification domain — most likely relating to the integration of emoji, pictographic reactions, or status-signalling features within digital communication or collaboration platforms. The patent was asserted against Atlassian’s Jira, Trello, and Confluence products, suggesting the claimed invention touches on how visual or symbolic reactions are generated, transmitted, or rendered within team productivity environments.
The strategic significance of this patent lies in its applicability to core UX features now standard across enterprise collaboration tools. As emoji reactions and visual acknowledgement features have become ubiquitous in platforms like Slack, Microsoft Teams, Jira, and Confluence, patents in this space carry potential assertion value across a wide defendant pool. The PTAB’s invalidation — affirmed by the Federal Circuit — removes US9565149B2 as an enforcement instrument, but does not necessarily neutralise related family members that may cover adjacent implementations of the same technology.
Should your team run an FTO analysis against US9565149B2 and related family patents?
Any product team building emoji reactions, visual acknowledgement features, or notification-layer interactions into a SaaS collaboration, project management, or messaging platform should assess exposure to the Phoji patent family. While US9565149B2 has been invalidated via PTAB, continuation or divisional applications covering overlapping functionality may remain active. This is particularly relevant for companies developing Jira-adjacent, Trello-alternative, or Confluence-competing tools where reaction and notification features are core to the product experience.
PatSnap Eureka’s FTO Search Agent allows IP and R&D teams to map the full Phoji patent family, identify claim scope across related applications, and assess whether surviving or pending claims create design-around obligations. Eureka can surface prior art landscapes, identify which specific claims were cancelled or confirmed at the PTAB, and flag related patents from the same inventor or assignee that may represent residual enforcement risk for your product roadmap.
Run a freedom-to-operate analysis on US9565149B2 to assess your product’s exposure
Run FTO in Eureka →Similar patent cases: emoji and collaboration software IP in N.D. California
Cases involving notification, reaction, or messaging feature patents asserted against SaaS collaboration platforms in the Northern District of California and before the Federal Circuit.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable Atlassian’s Jira product-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedPhoji, Inc.’s broader IP enforcement history
Phoji, Inc.’s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat Phoji v. Atlassian signals for the collaborative software IP landscape
The outcome confirms that PTAB-led invalidity challenges remain the most reliable defence against patent assertions targeting SaaS collaboration tools.
IPR is the preferred shield for enterprise SaaS defendants facing patent assertions
Atlassian’s successful use of inter partes review to invalidate Phoji’s patent — before the case ever reached a district court merits ruling — is consistent with a broader pattern among large SaaS vendors. Companies operating collaboration platforms should maintain standing IPR watch procedures for patents asserted against core product features.
Federal Circuit affirmance shuts the door on Phoji’s claims permanently
The with-prejudice dismissal, anchored to a Federal Circuit affirmance rather than a voluntary settlement, provides Atlassian with a stronger res judicata position than most patent case resolutions. For IP counsel tracking Phoji’s portfolio, this outcome significantly reduces the threat level of related family members targeting similar functionality.
Which Phoji patent family members remain active enforcement risks?
US9565149B2 may have continuation or divisional siblings covering overlapping emoji or notification-layer technology. Any surviving claims from the PTAB proceeding, or related patents not yet asserted, could represent residual risk for other collaboration software vendors. A full family-level FTO analysis is warranted for companies with similar product features.
N.D. California stay dynamics: lessons for defendants in parallel PTAB cases
The 918-day case duration suggests the district court likely stayed or informally managed proceedings pending PTAB and Federal Circuit resolution — a common N.D. California approach. Defendants in similar positions should proactively seek stays once PTAB institutes review, to reduce discovery costs and trial preparation exposure during the IPR pendency period.
Phoji v Atlassian — key questions answered
The case was dismissed with prejudice because the Federal Circuit affirmed the PTAB’s invalidation of US9565149B2 in full on November 13, 2024, and the mandate had issued. Judge Corley’s order confirms the dismissal flows directly from that final appellate determination, not from any settlement or voluntary action by the parties.
Phoji asserted US9565149B2 against three Atlassian products: Jira (project and issue tracking), Trello (visual project management), and Confluence (team wiki and documentation). The patent likely covers emoji, reaction, or notification-layer features common to all three platforms.
When the Federal Circuit affirms a PTAB invalidity ruling in full and the mandate issues, the patent claims at issue are conclusively cancelled or confirmed as unpatentable. The district court loses the foundation for the infringement action, and — as occurred here — the case is typically dismissed with prejudice, barring any future assertion of those claims.
The with-prejudice dismissal bars Phoji from re-filing the same claims against Atlassian. Against other defendants, enforceability depends on which specific patent claims survived PTAB review. If the challenged claims were fully cancelled by the PTAB and affirmed on appeal, those claims cannot be asserted against any party. Related family members not subject to the IPR may retain independent enforcement potential.
The case ran for 918 days, from June 27, 2022 to December 31, 2024. The extended duration is consistent with cases where a defendant pursues inter partes review at the PTAB concurrently with district court proceedings. The district court likely managed or informally stayed the case pending PTAB institution and the subsequent Federal Circuit appeal, which concluded in November 2024.
Monitor collaboration software patent risk with PatSnap Eureka
Run a full FTO analysis against the Phoji patent family and related emoji or notification-feature patents before your next product release. Eureka tracks PTAB proceedings, Federal Circuit outcomes, and live assertion activity across the SaaS collaboration landscape.
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