Patent 8777746
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.
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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: Imaginear Inc
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 8777746 as of the most recent ingest from the USPTO ODP API, and no web search results indicate any older or recently-filed proceedings. Therefore, the defensive posture for a defendant is that the patent has not been challenged via AIA trials and all claims remain untested.
Strategic summary
All 28 claims of US8777746 remain untested by AIA trial proceedings. This means there is no estoppel landscape established under § 315(e)(2) for any petitioner or their privies, leaving all prior-art grounds available for potential future challenges. The absence of PTAB activity on this patent could indicate several things, such as the patent not having been extensively asserted, or that prior art challenges have not been deemed strong enough to warrant an IPR filing.
Recommended next steps
There is no PTAB activity to report for US patent 8777746. This means all claims remain patentable as granted, and a defendant facing assertion of this patent would need to initiate an AIA trial proceeding to challenge its validity, if they deem it appropriate.
Generated 5/31/2026, 6:47:58 AM