L&P Successfully Defends Power Converter Patent in Reexamination

Today the USPTO (United States Patent and Trademark Office) issued an reexamination certificate confirming the patentability of all claims of U.S. Patent No. RE49,157, entitled “Power Converter with Demand Pulse Isolation” in ex parte reexamination control no. 90/019,537.  The ’157 Patent is owned by L&P client CogniPower, LLC.  L&P, led by partner Matt Phillips, represented CogniPower throughout the reexamination.  Derek Meeker, Joe Hawkins, and Kevin Laurence contributed to the case.  L&P’s lawyer have deep experience in reexaminations before the USPTO’s central reexamination unit (CRU).