ExamPat

Carmichael IP, PLLC

Patent reexamination counsel·26 ex parte reexams

Carmichael IP, PLLC has served as patent-owner counsel in 26 USPTO ex parte reexaminations, with 6 currently open. The firm most often represents Orckit Corporation, Optis Wireless Technology, LLC, and Corel Software LLC. 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 represented

Outcome track record

How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.

  • Certificate outcome split across every bucket
  • Share of proceedings where claims survived

Practice metrics

Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.

  • Certificate rate of closed proceedings
  • Average pendency in months

Examiners & adversaries

Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.

  • Most frequent examiners
  • Top opposing requesters

Recent reexaminations (showing 25 of 26)

Control #FiledPatentTitleOwnerStatus
90/015,830Jan 5, 20268,532,286SYSTEM AND METHOD FOR REDUCING THE COMPUTATION AND STORAGE REQUIREMENTS FOR A MONTGOMERY-STYLE REDUCTIONMalikie Innovations LimitedOpen
90/015,714Nov 25, 202512,231,305METHOD AND SYSTEM FOR DEEP PACKET INSPECTION IN SOFTWARE DEFINED NETWORKSOrckit CorporationOpen
90/015,715Nov 25, 202512,237,986METHOD AND SYSTEM FOR DEEP PACKET INSPECTION IN SOFTWARE DEFINED NETWORKSOrckit CorporationOpen
90/015,713Nov 25, 202512,244,475METHOD AND SYSTEM FOR DEEP PACKET INSPECTION IN SOFTWARE DEFINED NETWORKSOrckit CorporationOpen
90/019,921Apr 21, 20258,314,547OPTO-ELECTRONIC COMPONENTPictiva Displays International LimitedClosed
90/019,922Apr 21, 20257,502,958SYSTEM AND METHOD FOR PROVIDING FIRMWARE RECOVERABLE LOCKSTEP PROTECTIONForas Technologies Ltd.Closed
90/019,883Mar 17, 20259,055,255LIVE TELEVISION APPLICATION ON TOP OF LIVE FEEDMultimedia Technologies Pte, LtdClosed
90/019,426Feb 21, 20246,816,809HARDWARE BASED UTILIZATION METERINGValtrus Innovations LimitedClosed
90/019,377Jan 16, 20249,762,397METHOD AND SYSTEM FOR SENDING A MESSAGE THROUGH A SECURE CONNECTIONMPH Technologies OyClosed
90/019,237Aug 18, 20238,346,949METHOD AND SYSTEM FOR SENDING A MESSAGE THROUGH A SECURE CONNECTIONMPH Technologies OyClosed
90/015,261Jul 20, 202310,652,111METHOD AND SYSTEM FOR DEEP PACKET INSPECTION IN SOFTWARE DEFINED NETWORKSOrckit CorporationClosed
90/015,203Feb 28, 20239,137,830Integrated Circuit For Random Access Method And ApparatusOptis Wireless Technology, LLCClosed
90/019,168Feb 17, 20239,652,771INDUCTION BASED TRANSACTIONS AT A MOBLE DEVICE WITH AUTHENTICATIONBlaze Mobile, Inc.Closed
90/019,154Jan 27, 202310,565,575NFC MOBILE DEVICE TRANSACTIONS WITH A DIGITAL ARTIFACTBlaze Mobile, Inc.Closed
90/015,014Apr 24, 202210,523,492METHOD AND SYSTEM FOR DETERMINING COMPATIBILITY OF COMPUTER SYSTEMSCirba Inc.Open
90/014,806Jul 16, 20217,827,483Real Time PreviewCorel Software LLCClosed
90/019,013May 24, 20218,019,332METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION THROUGH PDCCHOptis Cellular Technology, LLCClosed
90/014,740Apr 27, 20219,455,961System, Method and Apparatus for Securely Distributing ContentpaSafeShare LLCClosed
90/014,739Apr 27, 20219,615,116System, Method and Apparatus for Securely Distributing ContentpaSafeShare LLCClosed
90/014,741Apr 27, 202110,095,848System, Method and Apparatus for Securely Distributing ContentpaSafeShare LLCClosed
90/014,660Jan 22, 20218,209,687METHOD AND SYSTEM FOR EVALUATING VIRTUALIZED ENVIRONMENTSCirba IP Inc.Closed
90/014,653Jan 13, 20218,385,284CONTROL CHANNEL SIGNALING USING A COMMON SIGNALING FIELD FOR TRANSPORT FORMAT AND REDUNDANCY VERSIONOptis Wireless Technology, LLCClosed
90/014,613Nov 20, 20209,001,774SYSTEM AND METHOD FOR CHANNEL ESTIMATION IN A DELAY DIVERSITY WIRELESS COMMUNICATION SYSTEMUnwired Planet International LimitedClosed
90/019,005Nov 20, 20208,411,557MOBILE STATION APPARATUS AND RANDOM ACCESS METHODOptis Wireless Technology, LLCClosed
90/014,266Feb 20, 20198,700,996REAL TIME PREVIEWCorel Software LLCOpen

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