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Tag Archives: patent trial and appeal board
Complex Claim Construction Issues in Knowles Electronics v. Cirrus Logic
A recent Federal Circuit case demonstrates the complexity of resolving difficult claim construction issues in multiple agency and court proceedings. In Knowles Electronics v. Cirrus Logic the Federal Circuit declined to apply its own prior claim interpretation of the same term of … Continue reading
Posted in America Invents Act, BRI v. Phillips Construction Issues, Broadest Reasonable Interpretation standard, claim challenges, Claim Construction, Claim Preclusion, Federal Circuit Review of PTAB Proceedings, inter partes reexamination, Issue Preclusion, ITC, prior art, PTAB, reexamination generally
Tagged appeal, Bianchi, BRI, broadest reasonable construction, claim construction, claim preclusion, ex parte reexamination, inter partes reexamination, issue preclusion, patent claims, patent trial and appeal board, PTAB, reexamination, Tim Bianchi
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Federal Circuit’s Aqua Products Decision Clarifies Burden on IPR Petitioner to Challenge Amended Claims
On October 4, 2017, the Federal Circuit issued a lengthy decision in Aqua Products v. Matal, spanning five opinions and 148 pages, which addressed the proper allocation of the burden of proof when amended claims are offered during inter partes review proceedings (“IPRs”). Aqua Prods. v. … Continue reading
Posted in Adjudicative instead of examinatorial, Broadest Reasonable Interpretation standard, claim challenges, estoppel from administrative proceeding, Federal Circuit Review of PTAB Proceedings, Motion to Amend, preponderance of evidence, reexamination generally, Settlements in Post-Grant Proceedings, Termination of Post-Grant Proceedings
Tagged appeal, Bianchi, claims, en banc review, ex parte prosecution, ex parte reexamination, federal circuit, inter partes review, IPR, issued patent, litigation, Motion to Amend, past damages, patent, patent claims, patent litigation, patent trial and appeal board, PGR, post-grant review, PTAB, reexamination, reissue, Tim Bianchi
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Shire’s Granted Motion to Amend Offers Additional Insight Into PTAB Amendment Practice
When a patent undergoes review at the Patent Trial and Appeal Board (“PTAB”), the Patent Owner has an opportunity to file a motion to amend claims so that a substitute claim can be proposed for each claim sought to be amended. … Continue reading
Posted in claim challenges, inter partes review, Motion to Amend, prior art, PTAB, Uncategorized
Tagged Amerigen, Bianchi, Idle Free, inter partes review, IPR, Masterimage, Motion to Amend, no new feature in amendment, patent claims, patent trial and appeal board, PTAB, Shire, Tim Bianchi
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PTAB Narrows Its Preliminary Claim Interpretation To Uphold Cellular Patent
In July, 2014 Ericsson Inc. and Telefonaktiebolaget LM Ericsson (“Ericsson”) petitioned for inter partes review of claims 1, 2, 8-12 and 18-22 of U.S. Patent No. 7,787,431 owned by Intellectual Ventures II LLC (“IV”). In February, 2015, the Board instituted … Continue reading
Posted in Broadest Reasonable Interpretation standard, claim challenges, Claim Construction, Expert Witnesses, inter partes review, prior art, PTAB, Uncategorized
Tagged Bianchi, claims, inter partes review, IPR, patent claims, patent trial and appeal board, preponderance of the evidence, PTAB, Tim Bianchi
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Are Patent-Friendly PTAB Decisions On the Rise?
Patent litigation changed with passage of the America Invents Act. Overnight the PTAB became a new venue for challenging patent claims using IPRs, CBMs and PGRs. The initial reaction by the patent bar to the PTAB’s “take charge” approach to … Continue reading
Posted in America Invents Act, claim challenges, Claim Construction, Damages, Future of PTAB Trial Practice, inter partes review, Litigation, Post Grant Review, preponderance of evidence, prior art, PTAB, PTAB Patent Trials, Uncategorized
Tagged appeal, Bianchi, CBM, covered business method, inter partes reexamination, inter partes review, IPR, litigation, motion to stay, patent claims, patent trial and appeal board, PGR, post-grant review, PTAB, Tim Bianchi
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PTAB Dismisses Three IPR Petitions Based on Sovereign Immunity
Covidien LP had a license to U.S. Patent 7,062,251, owned by the University of Florida Research Foundation (UFRF, Patent Owner). UFRF alleged breach of contract by Covidien, and sued Covidien in Florida state court for breach of license. Covidien counterclaimed … Continue reading
Posted in Adjudicative instead of examinatorial, inter partes review, States rights and sovereign immunity
Tagged appeal, Bianchi, CBM, federal circuit, inter partes review, IPR, issued patent, litigation, patent, patent trial and appeal board, PGR, post-grant review, PTAB, sovereign immunity, Tim Bianchi
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Patent Due Diligence and Evaluation After the AIA
Many factors must be considered for due diligence and valuation of a patent portfolio. The patent owner’s desire to have broad claims that capture a large number of infringements must be tempered against its need for claims that will not … Continue reading
Posted in America Invents Act, claim challenges, covered business methods, inter partes review, Litigation, Patent Portfolio Management, Patent Reform, Post Grant Review, Prosecution Guidelines, PTAB, PTAB Patent Trials
Tagged AIA, America Invents Act, Bianchi, CBM, IPR, patent due diligence, patent guidelines, Patent Infringement, patent litigation, patent prosecution, patent trial and appeal board, Patent Validity, PGR, post-grant proceedings, prior art, prior art search, prosecution guidelines, PTAB, Timothy Bianchi
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PTAB Relies on the Federal Circuit’s Recent § 101 Decision to Deny CBM Institution
On May 12, 2016, the Federal Circuit issued a decision on 101 patent eligibility that overturned a summary judgment finding of § 101 invalidity for software used for databases. Enfish, LLC v. Microsoft Corp., No. 2015-1244, 2016 WL 2756266 (Fed. Cir. … Continue reading
Posted in claim challenges, covered business methods, Federal Circuit, patent-eligible subject matter, Post Grant Review, PTAB, PTAB Patent Trials
Tagged Bianchi, Board, CBM, CBMR, covered business method, denial of institution, enfish v. microsoft, federal circuit, patent eligibility, patent trial and appeal board, PTAB, section 101, summary judgment, Tim Bianchi
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New PTAB Trial Practice Rules Effective May 2, 2016
On April 1, 2016 the PTO published its final rule on Amendments to the Rules of Practice for Trials Before the Patent Trial and Appeal Board. A small correction to these Amendments was published on April 27. I presented a summary of these … Continue reading