ExamPat

Wsou Investments LLC

Patent owner in reexamination·16 ex parte reexams

Wsou Investments LLC's patents have been the subject of 16 USPTO ex parte reexaminations, with 4 currently open. Its patents are most often challenged by ZTE (USA) Inc., Dell Technologies Inc., Dell Inc., and EMC Corporation, and Cisco Systems Inc.. 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

5
21
10
22
1
25

Top requesters

Outcome track record

How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.

  • Certificate outcome split across every bucket
  • Claim-survival rate

Defense metrics

Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.

  • Survival rate of closed proceedings
  • Average pendency in months

Challengers & examiners

Which requesters most often challenge this owner's patents, and which examiners decide them.

  • Top requesters
  • Most frequent examiners

Recent reexaminations (16)

Control #FiledPatentTitleRequesterStatus
90/015,521Sep 16, 20258,982,691SYSTEM AND METHOD PROVIDING STANDBY BYPASS FOR DOUBLE FAILURE PROTECTION IN MPLS NETWORKCisco Systems Inc.Open
90/019,106Aug 4, 20227,742,534METHOD FOR TRANSMITTING USER DATA IN A MULTI-CARRIER RADIO COMMUNICATION SYSTEM, AND CORRESPONDING RECEIVERZTE (USA) Inc.Closed
90/019,094Jun 29, 20229,258,232INGRESS TRAFFIC FLOW CONTROL IN A DATA COMMUNICATIONS SYSTEMZTE (USA) Inc.Closed
90/019,087Jun 3, 20227,565,435METHOD FOR OBTAINING THE BEST CONNECTIVITY ACHIEVABLE WITHIN VIRTUAL LOCAL AREA NETWORKSDell Technologies Inc., Dell Inc., and EMC CorporationClosed
90/019,086Jun 1, 20229,185,036Method and apparatus for flow control of data in a networkZTE (USA) Inc.Open
90/019,083May 26, 20227,487,240CENTRALIZED INTERNET PROTOCOL/MULTI-PROTOCOL LABEL SWITCHING CONNECTIVITY VERIFICATION IN A COMMUNICATIONS NETWORK MANAGEMENT CONTEXTZTE USA Inc.Closed
90/015,031May 17, 20229,294,060Bandwidth Extender—Closed
90/015,029May 13, 20227,489,929HARD HANDOFF PROCEDURE FOR DEDICATED AND HIGH SPEED SHARED CHANNELS—Closed
90/019,078May 13, 20228,451,839METHOD AND APPARATUS FOR MANAGING ROUTE INFORMATION AND FORWARDING DATA IN ACCESS DEVICESZTE (USA) Inc.Open
90/019,077May 9, 20228,730,905TRANSMISSION RESOURCE RESERVATION SCHEMEZTE (USA) Inc.Closed
90/014,994Apr 5, 20229,357,014SERVICE-BASED NETWORKING—Open
90/019,048Dec 17, 20217,636,309MULTI-PATH ROUTING USING INTRA-FLOW SPLITTINGVMware, Inc., Dell Technologies Inc., Dell Inc., and EMC CorporationClosed
90/019,045Dec 15, 20219,137,144METHOD AND APPARATUS FOR COMMUNICATION PATH SELECTIONDell Technologies Inc., Dell Inc., and EMC CorporationClosed
90/014,854Sep 9, 20217,620,273Methods and Devices for Providing Optical, Serviced- Enabled Cross-Connections—Closed
90/019,016Jul 28, 20217,424,020NETWORK NODESDell Technologies Inc., Dell Inc., and EMC CorporationClosed
90/014,789Jun 30, 20218,103,213SOFTWARE-DEFINED RADIO CONFIGURATIONUnified Patents LLCClosed

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See the full reexam picture for Wsou Investments LLC

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