Patent 9055255
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
Active provider: Google · gemini-2.5-flash
Proceedings on file (0)
All PTAB activity →AIA trial proceedings (IPR / PGR / CBM) filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced from the USPTO Open Data Portal and refreshed every six hours; each proceeding number deep-links to the PTAB E2E docket.
Current assignee: Multimedia Technologies Pte Ltd
No PTAB proceedings on file. This patent has not been challenged via IPR, PGR, or CBM. The absence is itself a signal — well-asserted patents eventually attract IPRs. The LLM analysis below may surface filings the ODP feed hasn’t indexed yet.
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
Proceedings overview
There are no AIA trial proceedings on file for US patent 9055255 according to the USPTO ODP API. A web search for additional, potentially unindexed proceedings also did not return any results. Therefore, for a defendant, the patent has no PTAB activity on file, meaning its claims have not been challenged or invalidated through IPR, PGR, or CBM proceedings.
Recommended next steps
Since there is no PTAB activity on file for US9055255, a defendant currently facing assertion of this patent should consider whether filing an IPR, PGR, or CBM petition would be a viable defensive strategy. The absence of prior PTAB challenges suggests that the patent's claims have not been scrutinized in this forum, and an IPR could be a powerful tool to challenge the patentability of the asserted claims.
The PTAB's Patent Trial and Appeal Case Tracking System (P-TACTS) or the USPTO Open Data Portal can be used to monitor for any future filings related to this patent.
Generated 5/31/2026, 6:46:27 AM