Category Archives: PTAB Patent Trials

ChanBond Avoids Institution of Six Cisco IPR Petitions

ChanBond sued several cable company defendants alleging patent infringement of three wideband signal distribution system patents in the District of Delaware in 2015.  The defendants included Atlantic Broadband Group, Bright House Networks, Cable One, Cablevision, Cequel Communications, Charter Communications, Comcast … Continue reading

Posted in 315(b) One Year Bar, Broadest Reasonable Interpretation standard, Claim Construction, inter partes review, Litigation, PTAB, PTAB Patent Trials | Tagged , , , , , , , , , , , , , | Leave a comment

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 , , , , , , , , , , , , , , | Leave a comment

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 , , , , , , , , , , , , , , , , , , | Leave a comment

4 Tips to Make Your Patent Portfolio AIA-Ready

The America Invents Act (AIA) has changed the way that patents are enforced. In traditional patent litigation, a patent was drafted to perform in district court. After the AIA, when patents are asserted, they are first challenged in administrative proceedings … Continue reading

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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

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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

Posted in Amended Rulemaking, inter partes review, Patent Reform, Post Grant Review, PTAB, PTAB Patent Trials | Tagged , , , , , , , , , , , | Leave a comment

Patent Trends to Watch in 2016

2016 is starting off with a bang!  A number of interesting new developments have occurred as we enter into this new year: The Supreme Court will review broadest reasonable interpretation (BRI), courtesy of the petition for cert in Cuozzo The Federal Circuit … Continue reading

Posted in America Invents Act, Broadest Reasonable Interpretation, Broadest Reasonable Interpretation standard, Federal Circuit, Future of PTAB Trial Practice, inter partes review, Litigation, Post Grant Review, PTAB, PTAB Patent Trials, Supreme Court Review of post-grant issues | Tagged , , , , , , , , , , , , , , , | Leave a comment

Federal Circuit Interprets Board’s Broadest Reasonable Interpretation Standard – Part II

In Microsoft Corp. v. ProxyConn, Inc. v. Michelle K. Lee, Intervenor (Fed. Cir. cases 2014-1542 and -1543), the Federal Circuit reversed claim constructions made by the Board in the underlying IPRs.  One of the claim constructions that was reversed related … Continue reading

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PTAB Denies 2Wire IPR Petitions

June 10, 2015 TQ Delta LLC sued Pace Americas, Inc. for patent infringement in the U.S. District Court for the District of Delaware in November 2013.  TQ Delta LLC v. 2Wire Inc., Case no. 1:13-cv-01835-RGA. The complaint was amended to name … Continue reading

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New PTAB Rule Changes Published Yesterday

A small number of rule changes were published yesterday which affect all involved in post-grant trials at the USPTO.  The fixes make the rules more specific and make for more uniform proceedings.  They are effective May 19, 2015.  A copy of … Continue reading

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