Patent 7864816
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.
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
The USPTO ODP API indicates no AIA trial proceedings on file for US patent 7864816. Therefore, there is no PTAB activity to report. For a defendant, this means the patent claims are currently untested by AIA trial challenges, and no claims have been invalidated or confirmed through these specific administrative proceedings.
Strategic summary
As there are no PTAB proceedings on file for US7864816, all claims of the patent are currently untested within the AIA trial system. This means that no claims have been canceled, sustained, or otherwise modified through IPR, PGR, or CBM proceedings.
The absence of PTAB activity implies there is no estoppel landscape under § 315(e)(2) to consider from prior PTAB trials. Any prior-art grounds that could be raised in an AIA trial are still available to a potential petitioner.
There are no patterns of repeated petitions or aggressive PTAB appeals by the patent owner, nor is there any involvement of a defensive aggregator like Unified Patents, as no proceedings have been initiated.
Recommended next steps
Since no PTAB activity exists for US patent 7864816, a defendant currently facing assertion of this patent has a "clean slate" regarding PTAB challenges. This means:
- Consider filing a petition for Inter Partes Review (IPR). If the asserted claims are directed to a process, machine, manufacture, or composition of matter, and the asserted prior art is patents or printed publications, an IPR could be a viable defense strategy.
- Conduct a thorough prior art search. The absence of PTAB challenges does not mean the patent is strong. A robust prior art search is crucial to identify strong invalidity arguments that could be presented in an IPR petition.
- Analyze the claims carefully. Focus on identifying the broadest reasonable interpretation of the claims and how they might be challenged under 35 U.S.C. §§ 102 and 103 using newly discovered or previously uncited prior art.
Generated 5/29/2026, 8:50:27 PM