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90/014,808OPTIMAL INTERNET NETWORK CONNECTING AND ROAMING SYSTEM AND METHOD ADAPTED FOR USER MOVING OUTDOORS OR INDOORS6,922,728Closed

Status

Reexamination Certificate Issued

Filed

Jul 19, 2021

Last Updated

May 4, 2022

Examiner

Peng Ke

Art Unit

2194(Computer Architecture & Software)

Requester

Unknown

Requester Law Firm

Graybeal Jackson Haley, LLP

Requested By

Third Party

Patent OwnerInferred

Kaifi LLC

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04WWireless Communication Networks

USPC

709Electrical Computers And Digital Processing Systems: Multicomputer Data Transferring

Reexam History (69 events)

May 5, 2022CCRDYApplication ready for PDX access by participating foreign offices
May 4, 2022REEXInput Issue Number and Issue Date for Reexamination
Apr 20, 2022RXPUBSReexam Forwarded to Office of Publications
Apr 14, 2022MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Feb 28, 2022RXC/SRCertificate of Service
Feb 28, 2022RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Feb 28, 2022RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Feb 28, 2022RXA...Response after Non-Final Action
Feb 22, 2022MREXNRX - Mail Examiner Interview Summary Record
Feb 11, 2022WIDSInformation Disclosure Statement (IDS) Filed
Feb 11, 2022RXIDS.Information Disclosure Statement Filed
Feb 11, 2022RXC/SRCertificate of Service
Feb 7, 2022WIDSInformation Disclosure Statement (IDS) Filed
Feb 7, 2022RXIDS.Information Disclosure Statement Filed
Feb 7, 2022RXC/SRCertificate of Service
Dec 30, 2021WIDSInformation Disclosure Statement (IDS) Filed
Dec 30, 2021RXIDS.Information Disclosure Statement Filed
Dec 30, 2021RXC/SRCertificate of Service
Dec 29, 2021WIDSInformation Disclosure Statement (IDS) Filed
Dec 29, 2021WIDSInformation Disclosure Statement (IDS) Filed
Dec 29, 2021RXIDS.Information Disclosure Statement Filed
Dec 29, 2021RXIDS.Information Disclosure Statement Filed
Dec 29, 2021RXC/SRCertificate of Service
Dec 29, 2021RXC/SRCertificate of Service
Dec 22, 2021WIDSInformation Disclosure Statement (IDS) Filed
Dec 22, 2021RXIDS.Information Disclosure Statement Filed
Dec 22, 2021RXC/SRCertificate of Service
Dec 13, 2021RXPTGPReexam Petition Decision - Granted - in-part
Dec 13, 2021MRTGPRX - Mail Petition Decision - Granted-in-part
Dec 10, 2021RXRQ/TRequest for Extension of Time
Dec 10, 2021RXC/SRCertificate of Service
Nov 29, 2021MR.NFRX - Mail Reexam Non-Final Action
Nov 19, 2021WIDSInformation Disclosure Statement (IDS) Filed
Nov 19, 2021RXIDS.Information Disclosure Statement Filed
Nov 19, 2021RXC/SRCertificate of Service
Nov 10, 2021WIDSInformation Disclosure Statement (IDS) Filed
Nov 10, 2021RXIDS.Information Disclosure Statement Filed
Nov 10, 2021RXC/SRCertificate of Service
Nov 9, 2021WIDSInformation Disclosure Statement (IDS) Filed
Nov 9, 2021RXIDS.Information Disclosure Statement Filed
Nov 9, 2021RXC/SRCertificate of Service
Oct 22, 2021RXFWDXDate Forwarded to Examiner
Oct 22, 2021MRDRXRX - Mail Decision Merging Reexam and Reissue Proceedings -- Reexam
Sep 28, 2021NRX.Notice of Reexam Published in Official Gazette
Aug 19, 2021MREXORX - Mail Ex Parte Request for Reexamination Granted
Aug 4, 2021PA..Change in Power of Attorney (May Include Associate POA)
Aug 3, 2021RXPA..Change in Power of Attorney (May Include Associate POA)
Aug 3, 2021RXC/SRCertificate of Service
Aug 3, 2021C.ADCorrespondence Address Change
Jul 23, 2021RXRLFReExam Litigation Found
Jul 23, 2021RXLITSRReexam Litigation Search Conducted
Jul 23, 2021PRXRParalegal Reexam Review Complete
Jul 22, 2021MRXNReexamination Formalities Notice Mailed
Jul 22, 2021MRXNReexamination Formalities Notice Mailed
Jul 22, 2021DOCKCase Docketed to Examiner in GAU
Jul 21, 2021RXTTLRPTTitle Report
Jul 21, 2021RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 21, 2021RXNREQFDNotice of reexamination request filing date
Jul 21, 2021RXNREQAUNotice of assignment of reexamination request
Jul 21, 2021FTFIFITF set to NO - revise initial setting
Jul 19, 2021WIDSInformation Disclosure Statement (IDS) Filed
Jul 19, 2021WIDSInformation Disclosure Statement (IDS) Filed
Jul 19, 2021RXRLFReExam Litigation Found
Jul 19, 2021RXOSUB.RReexamination requested by third party requester
Jul 19, 2021RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 19, 2021RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jul 19, 2021RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jul 19, 2021RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jul 19, 2021BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

IPR2020-00889IPR — Terminated-Settled

Petitioner

AT&T Corp. et al.

Petition Filed

Apr 30, 2020

Terminated

Sep 2, 2020

Federal Circuit (CAFC)

None found

Terminal Disclaimer

None found

Prosecution History

None found

Maintenance Fees

Grant
Jul 26, 2005
3.5-yr
Jan 26, 2009
7.5-yr
Jan 26, 2013
11.5-yr
Jan 26, 2017
Expiry
Jan 11, 2024

Entity Status

Small Entity

Expires

Jan 11, 2024 (expired)

Term Adjustment

+754 days (~2.1 yr)

Assignments

200220032004200520062007200820092010201120122013201420152016201720182019FiledDONG-HO CHOKOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYINTELLECTUAL DISCOVERY CO., LTD.KAIFI, LLC
AssignmentReel/Frame: 012648/0415Recorded: Feb 26, 2002

From

DONG-HO CHOInventor
Jun 12, 2001
→

To

KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

AssignmentReel/Frame: 036131/0822Recorded: Jul 20, 2015

From

KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Jul 17, 2015
→

To

INTELLECTUAL DISCOVERY CO., LTD.

AssignmentReel/Frame: 049195/0561Recorded: Apr 3, 2019

From

INTELLECTUAL DISCOVERY CO., LTD.
Apr 3, 2019
→

To

KAIFI, LLC