Posts Tagged: "reexamination"

Federal Circuit Affirms District Court Decision Blocking Poultry Chiller Patent Suit Due to Equitable Intervening Rights

The U.S. Court of Appeals for the Federal Circuit (CAFC) on Friday upheld an Arkansas district court’s decision to grant Morris & Associate Inc.’s motion for summary judgment against John Bean Technologies Corporation’s infringement claims, based on the doctrine of equitable intervening rights. The opinion marked the first time the court has addressed the “boundaries of the phrase ‘protection of investments’ in [35 U.S.C.] § 252”, which outlines the effect of reissued patents.  

Opticurrent Says Power Integrations Reexamination Attempt is Gamesmanship

On May 13, patent owner Opticurrent, LLC, filed an emergency motion for leave to file a supplemental motion for judgment  in a patent infringement case being fought out in the Northern District of California against high-performance semiconductor supplier Power Integrations, Inc. The motion, which ultimately asks the district court to render judgment on Power Integrations’ patent invalidity claims, alleges that the defendant has engaged in “gamesmanship” meant “to derail the Article III court system in the event of an adverse outcome on infringement by… manufacturing a race to an administrative outcome intended to circumvent the authority of this Court.” The case goes back to April 2016, when Opticurrent first filed charges against Power Integrations, alleging infringement of U.S. Patent No. 6958623, titled Three Terminal Noninverting Transistor Switch. Power Integrations followed with a counterclaim in which it asserted invalidity of the ‘623 patent, submitted expert discovery, and filed a motion for summary judgment of invalidity based on one of its alleged prior designs, but not based on any other reference contained within its invalidity contentions or expert report.

A Personal Plea From the Zip-It Inventor to Support the Inventor Protection Act

Cobra Products filed a lawsuit for patent infringement. G.T. Water then filed for a re-examination of my patent at the U.S. Patent and Trademark Office to invalidate my patent claims. My licensing agreement with Cobra and BrassCraft was to share equally in the cost of defending my patent. However, Cobra Products elected not to help me in the defense of my patent at the USPTO. I was forced to bear the total cost of that alone. After seven years of validity proceedings, which have cost more than $250,000, the Patent Trial and Appeal Board (PTAB) has invalidated all 12 of my claims covering the Zip-It. How can the USPTO issue a patent with 12 claims and then use the PTAB to neuter my patent? Since this has been going back and forth with the court system, there are now numerous other entities which have engaged in copying and infringing my patented invention.

Which Invalidity Avenue to Take: Inter Partes Review Verses Post-Grant Review

The United States Patent and Trademark Office (USPTO) provides invalidity tools via inter partes review (IPR) and post-grant review (PGR), but which route is better? …  PGRs are estimated to cost more because of their broader discovery rules.  If cost is a major factor, IPRs are a less-expensive option due to restricted allowance of discovery, the most expensive aspect of patent litigation… If the invalidating arguments or art are not strong, an IPR may be a better option due to its lower threshold for institution.  The same prior art arguments that failed in a petition for a PGR may have succeeded in an IPR petition due to the lower standard.

Federal Circuit invites SAP America to Respond to InvestPic Petition for Rehearing

InvestPic filed a combined petition for panel rehearing and rehearing en banc on June 19, 2018, making two arguments. First, that the original decision must be vacated and remanded because the claims considered by the district court and the panel were surrendered as the result of two reexaminations that ultimately resulted in the original claims being lost, with new claims awarded in their place. Second, that the panel’s decision is alleged to be inconsistent with decisions of prior panels, which found claims lacking improvements in the physical-realm could still be patent eligible improvements. This second argument goes on to assert that the ruling of the panel would effectively preclude groundbreaking innovations in the field of data science to be considered patent eligible moving forward.