ExamPat

NXP USA, Inc.

Ex parte reexamination requester·11 ex parte reexams

NXP USA, Inc. has requested 11 USPTO ex parte reexaminations, with 8 currently open. It most often challenges patents owned by K.Mizra LLC, HD Silicon Solutions LLC, and Signal LLP. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.

Filings by year

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Top patent owners challenged

Outcome track record

How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.

  • Certificate outcome split across every bucket
  • Share of challenges that canceled claims

Challenge metrics

Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.

  • Outcome rate of closed challenges
  • Average pendency in months

Examiners & defense counsel

Which examiners decide this requester's challenges, and which firms defend the targeted patents.

  • Most frequent examiners
  • Top opposing counsel

Recent reexaminations (11)

Control #FiledPatentTitleOwnerStatus
90/016,640Oct 9, 20268,638,637MEMORY CONTROLLER WITH STAGGERED REQUEST SIGNAL OUTPUTSignal LLPOpen
90/016,617Sep 25, 202610,944,400ON-DIE TERMINATION CONTROLSignal LLPOpen
90/016,379Jun 5, 20268,873,531DEVICE, SYSTEM AND METHOD OF INDICATING STATION-SPECIFIC INFORMATION WITHIN A WIRELESS COMMUNICATIONK.Mizra LLCOpen
90/016,243May 4, 20267,600,166METHOD AND SYSTEM FOR PROVIDING TRUSTED ACCESS TO A JTAG SCAN INTERFACE IN A MICROPROCESSORHD Silicon Solutions LLCOpen
90/016,222Apr 30, 20267,334,173METHOD AND SYSTEM FOR PROTECTING PROCESSORS FROM UNAUTHORIZED DEBUG ACCESSHD Silicon Solutions LLCOpen
90/016,219Apr 29, 20266,774,033METAL STACK FOR LOCAL INTERCONNECT LAYERHD Silicon Solutions LLCOpen
90/015,849Dec 31, 20259,160,466Periodic Calibration For Communication Channels By Drift TrackingK.Mizra LLCOpen
90/015,844Dec 30, 20259,111,608STROBE-OFFSET CONTROL CIRCUITK.Mizra LLCOpen
90/019,404Feb 6, 20247,733,227RFID TAGS CIRCUITS AND METHODS FOR SENSING OWN POWER TO PREDETERMINE FEASIBILITY OF REQUESTED ACTIONImpinj, Inc.Closed
90/019,357Dec 28, 20239,633,302RFID INTEGRATED CIRCUITS WITH CHANNELS FOR REDUCING MISALIGNMENTImpinj, Inc.Closed
90/015,038May 26, 20226,738,845BUS ARCHITECTURE AND SHARED BUS ARBITRATION METHOD FOR A COMMUNICATION DEVICEMediaTek, Inc.Closed

Other reexam requesters

See the full reexam picture for NXP USA, Inc.

Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.