ExamPat

Cisco Systems Inc.

Ex parte reexamination requester·29 ex parte reexams

Cisco Systems Inc. has requested 29 USPTO ex parte reexaminations, with 20 currently open. It most often challenges patents owned by Damaka Inc., Dynamic Mesh Networks Inc., and Orckit Corporation. 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 (showing 25 of 29)

Control #FiledPatentTitleOwnerStatus
90/016,359May 29, 202612,279,116SYSTEM AND METHOD FOR PROVIDING ADDITIONAL FUNCTIONALITY TO EXISTING SOFTWARE IN AN INTEGRATED MANNERDamaka Inc.Open
90/016,356May 29, 202611,576,046SYSTEM AND METHOD FOR PROVIDING ADDITIONAL FUNCTIONALITY TO EXISTING SOFTWARE IN AN INTEGRATED MANNERDamaka Inc.Open
90/016,358May 29, 202611,930,362SYSTEM AND METHOD FOR PROVIDING ADDITIONAL FUNCTIONALITY TO EXISTING SOFTWARE IN AN INTEGRATED MANNERDamaka Inc.Open
90/016,355May 29, 20269,578,092SYSTEM AND METHOD FOR PROVIDING ADDITIONAL FUNCTIONALITY TO EXISTING SOFTWARE IN AN INTEGRATED MANNERDamaka Inc.Open
90/016,055Mar 17, 20267,885,243HIGH PERFORMANCE WIRELESS NETWORKS USING DISTRIBUTED CONTROLMesh Dynamics Inc.Open
90/015,996Feb 25, 20267,894,385MOBILITY EXTENSIONS FOR WIRELESS MULTIPLE RADIO MESHDynamic Mesh Networks Inc.Open
90/015,997Feb 25, 20268,520,691PERSISTENT MESH FOR ISOLATED MOBILE AND TEMPORAL NETWORKINGDynamic Mesh Networks Inc.Open
90/015,998Feb 25, 20267,420,952HIGH PERFORMANCE WIRELESS NETWORKS USING DISTRIBUTED CONTROLDynamic Mesh Networks Inc.Open
90/015,995Feb 25, 20268,520,691PERSISTENT MESH FOR ISOLATED MOBILE AND TEMPORAL NETWORKINGDynamic Mesh Networks Inc.Open
90/015,952Feb 6, 20269,049,000REAL-TIME PACKET TRANSFORMS TO AVOID RE-TRANSMISSIONSDynamic Mesh Networks, Inc. DBA MeshdyamicsOpen
90/015,926Jan 30, 20268,514,852REAL TIME PACKET TRANSFORMS TO AVOID RE-TRANSMISSIONDynamic Mesh Networks Inc.DBA MeshdynamicsOpen
90/015,734Dec 1, 20258,830,821METHOD FOR SUPPORTING MPLS TRANSPORT PATH RECOVERY WITH MULTIPLE PROTECTION ENTITIESOrckit CorporationOpen
90/015,714Nov 25, 202512,231,305METHOD AND SYSTEM FOR DEEP PACKET INSPECTION IN SOFTWARE DEFINED NETWORKSOrckit Corporation (Patent Owner) er)Open
90/015,713Nov 25, 202512,244,475METHOD 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
90/015,682Nov 13, 20257,061,859FAST PROTECTION IN RING TOPOLOGIESQuicker Connecions LLCOpen
90/015,663Nov 6, 202511,106,824SYSTEM AND METHOD FOR DYNAMIC MANAGEMENT OF PRIVATE DATAQprivacy USA LLCOpen
90/015,664Nov 6, 202511,816,249SYSTEM AND METHOD FOR DYNAMIC MANAGEMENT OF PRIVATE DATAPrivacy Rating LtdOpen
90/015,540Sep 24, 20257,499,903SEMANTIC TO NON-SEMANTIC ROUTING FOR LOCATING A LIVE EXPERTXpert Universe Inc.Closed
90/015,521Sep 16, 20258,982,691SYSTEM AND METHOD PROVIDING STANDBY BYPASS FOR DOUBLE FAILURE PROTECTION IN MPLS NETWORKWsou Investments LLCOpen
90/015,416Jul 29, 20256,834,038PROTECTION AGAINST MASTER UNIT FAILURE IN REMOTE NETWORK ACCESS MULTIPLEXINGQuicker Connections LLCOpen
90/015,379Jul 11, 20256,822,943NETWORK ACCESS MULTIPLEXER WITH PROTOCOL ADDRESS TRANSLATIONOrckit Communications Ltd.Closed
90/015,374Jul 10, 20259,450,884SOFTWARE DEFINED NETWORKING BASED CONGESTION CONTROLAlcatel LucentClosed
90/015,261Jul 20, 202310,652,111METHOD AND SYSTEM FOR DEEP PACKET INSPECTION IN SOFTWARE DEFINED NETWORKSOrckit CorporationClosed
90/014,804Jul 16, 20217,068,684QUALITY OF SERVICE IN A VOICE OVER IP TELEPHONE SYSTEMEstech Systems Inc.Closed

Other reexam requesters

See the full reexam picture for Cisco Systems Inc.

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