Patent invalidity dossiers.

Here's a concise summary of US Patent 8,261,338: US Patent 8,261,338: Policy Proxy Title: Policy proxy Current Assignee: Malikie Innovations Ltd (originally Research in Motion Ltd) Inventors: Michael K. Brown, Neil P. Adams, Herbert A…

I'll search for the specific patent number as requested, then summarize. Search results note I searched for the exact number 8264519 (both as an issued patent and as a CAFC 2026 docket item). Key findings and caveats: - USPTO / patent…

US patent 8265573, titled "Wireless subscriber communication unit and method of power control with back-off therefore," was filed on December 7, 2005, and issued on September 11, 2012. The inventors are Michael O'Brien, Denis Dineen, and…

I'll search for authoritative information on this patent number, including any litigation or docket activity. Let me search for litigation and CAFC docket activity. Let me do a couple more targeted searches to check for any docket or PTAB…

I'll search for authoritative information on this specific patent and any current litigation/docket status. Let me check the Federal Circuit appeal and any current (2026) docket activity. Let me verify the IPR final outcome and check for…

I'll search for authoritative information on this patent number, including any CAFC 2026 activity. Let me retrieve the actual claim set for this specific patent number, since the provided text cuts off before the claims. I ran targeted…

I'll run targeted searches for this exact patent number and check for any 2026 litigation activity. US 8,279,603 B2 — Analyst Summary Search scope note: I ran open-web searches targeting this exact number (Google Patents mirror…

US Patent 8279642, titled "Apparatus for converting direct current to alternating current using an active filter to reduce double-frequency ripple power of bus waveform," was filed on September 21, 2009, and issued on October 2, 2012…

I'll verify this patent number against multiple sources before summarizing. Let me dig for claim text, abstract, and any 2026 litigation activity. USPTO / EPO dossier verification I ran targeted searches and did not auto-correct or…

I'll search for this specific patent and check for any CAFC 2026 docket activity. Let me drill into the litigation/PTAB records and check specifically for any Federal Circuit 2026 activity. Let me pull the granted claim set and verify the…

I'll search for authoritative information on US patent 8299550, including any 2026 CAFC activity. Let me run a few more targeted searches to check for any litigation or CAFC activity. US 8,299,550 B2 — Search Summary CAFC 2026 docket check…

I'll run parallel searches for the patent number and any 2026 CAFC docket activity. Let me check for litigation/appeal activity specifically involving this patent. Let me pull the complete claim set to identify all independent claims. US…

I'll search for information on this specific patent number, including any litigation/docket references. Summary of US Patent 8,304,120 Status of my searches: My web searches confirmed the bibliographic and text data for this patent (Google…

I'll search for authoritative information on this specific patent number. Let me run a couple of targeted searches for litigation and docket activity. US 8,311,394 B2 — Summary Note on sources: The authoritative full text supplied from…

USPTO patent summary for US8315640 Title: Methods and systems for transmission of multiple modulated signals over wireless networks. Assignee: Quarterhill Inc. (Current), WiLAN Inc. (Original). Inventors: Kenneth L. Stanwood, James F…

I'll verify against public sources before summarizing. Let me check the PTAB/IPR and any CAFC activity involving this patent specifically. US 8,334,597 B2 — Bibliographic Summary (All values below are taken literally from the issued-patent…

I'll verify the patent details against live sources, including any litigation/docket information. Let me look for the actual granted claims of US8337229 and any Federal Circuit/CAFC activity. Let me try to retrieve the granted claim set…

I'll search for US patent 8337507 across patent databases, including USPTO and any CAFC docket references. Let me retrieve the claim text and check for any 2026 CAFC activity. Search report — US 8,337,507 (literal identifier: US8337507 /…

I'll search for information on this specific patent number. The CAFC/litigation search returned nothing. Let me try a couple more targeted checks. Let me do one more targeted check for any CAFC or litigation activity. Search scope and…

I'll search for the patent and any 2026 litigation/docket activity. Let me check for any 2026 Federal Circuit or district court activity specifically. Let me verify the actual granted claim set for the '667 patent itself. US 8,340,667 B2 —…