90/014,613SYSTEM AND METHOD FOR CHANNEL ESTIMATION IN A DELAY DIVERSITY WIRELESS COMMUNICATION SYSTEM9,001,774Closed
Status
Reexamination Certificate Issued
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (42 events)
Mar 20, 2023RXC.ADCorrespondence Address Change
Mar 17, 2023RXC/SRCertificate of Service
Dec 3, 2021CCRDYApplication ready for PDX access by participating foreign offices
Dec 2, 2021REEXInput Issue Number and Issue Date for Reexamination
Nov 12, 2021RXLET.Miscellaneous Incoming Letter
Nov 12, 2021RXLET.Miscellaneous Incoming Letter
Nov 12, 2021RXC/SRCertificate of Service
Nov 11, 2021RXPUBSReexam Forwarded to Office of Publications
Nov 10, 2021MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Nov 3, 2021PRXRParalegal Reexam Review Complete
Sep 9, 2021RXC/SRCertificate of Service
Sep 9, 2021RXC/SRCertificate of Service
Sep 9, 2021RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Sep 9, 2021RXA...Response after Non-Final Action
Jul 30, 2021MRXG.RX - Mail Extension of Time Period for Response Granted
Jul 29, 2021RXRQ/TRequest for Extension of Time
Jul 29, 2021RXC/SRCertificate of Service
Jul 22, 2021RXPA..Change in Power of Attorney (May Include Associate POA)
Jun 9, 2021MR.NFRX - Mail Reexam Non-Final Action
Mar 18, 2021RXFWDXDate Forwarded to Examiner
Feb 2, 2021NRX.Notice of Reexam Published in Official Gazette
Jan 13, 2021MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 29, 2020PA..Change in Power of Attorney (May Include Associate POA)
Dec 28, 2020C.ADCorrespondence Address Change
Dec 15, 2020MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Dec 2, 2020MRXNReexamination Formalities Notice Mailed
Dec 2, 2020MRXNReexamination Formalities Notice Mailed
Dec 2, 2020DOCKCase Docketed to Examiner in GAU
Dec 1, 2020RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 1, 2020RXNREQFDNotice of reexamination request filing date
Dec 1, 2020RXNREQAUNotice of assignment of reexamination request
Dec 1, 2020FTFIFITF set to NO - revise initial setting
Nov 22, 2020RXTTLRPTTitle Report
Nov 22, 2020RXRLFReExam Litigation Found
Nov 22, 2020RXLITSRReexam Litigation Search Conducted
Nov 20, 2020WIDSInformation Disclosure Statement (IDS) Filed
Nov 20, 2020RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Nov 20, 2020RXOSUB.RReexamination requested by third party requester
Nov 20, 2020RXOSUBReceipt of Original Ex Parte Reexam Request
Nov 20, 2020RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Nov 20, 2020RXC/SRCertificate of Service
Nov 20, 2020BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2020-00642IPR — Institution Denied
Petitioner
Apple Inc.
Petition Filed
Feb 28, 2020
Institution
Sep 9, 2020
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Apr 7, 2015
3.5-yr
Oct 7, 2018
Paid Sep 27, 2018
7.5-yr
Oct 7, 2022
Paid Sep 27, 2022
11.5-yr
Oct 7, 2026
Expiry
Nov 12, 2033
Entity Status
Large Entity
Expires
Nov 12, 2033 (7.6 yr remaining)
Assignments
AssignmentReel/Frame: 043525/0719Recorded: Sep 7, 2017
From
FAROOQ KHANInventor
Mar 24, 2006
→
To
SAMSUNG ELECTRONICS CO., LTD.
AssignmentReel/Frame: 043539/0864Recorded: Sep 9, 2017
From
SAMSUNG ELECTRONICS CO., LTD.
Aug 27, 2016
→
To
UNWIRED PLANET INTERNATIONAL LIMITED
AssignmentReel/Frame: 043537/0837Recorded: Sep 8, 2017
From
SAMSUNG ELECTRONICS CO., LTD.
Aug 27, 2016
→
To
UNWIRED PLANET INTERNATIONAL LIMITED