90/014,720METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MULTIPLE ANTENNAS8,917,681Closed
Status
Reexamination Certificate Issued
Requester (Patent Owner)Inferred
Requested By
Patent Owner
P.O. Law Firm
Reexam History (32 events)
Jan 11, 2022MRXCOFCMail Reexam Certificate of Correction
Dec 20, 2021RXCOFCRX - Certificate of Correction
Nov 13, 2021CCRDYApplication ready for PDX access by participating foreign offices
Nov 12, 2021REEXInput Issue Number and Issue Date for Reexamination
Nov 10, 2021FLRCPT.CFiling Receipt - Corrected
Nov 10, 2021FLRCPT.CFiling Receipt - Corrected
Nov 1, 2021RXPUBSReexam Forwarded to Office of Publications
Oct 29, 2021MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Sep 23, 2021RXA...Response after Non-Final Action
Aug 24, 2021MREXNRX - Mail Examiner Interview Summary Record
Jul 23, 2021MR.NFRX - Mail Reexam Non-Final Action
Jun 30, 2021RXFWDXDate Forwarded to Examiner
Jun 15, 2021NRX.Notice of Reexam Published in Official Gazette
Apr 23, 2021MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 19, 2021IDSCInformation Disclosure Statement considered
Apr 16, 2021MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Apr 15, 2021MRXNReexamination Formalities Notice Mailed
Apr 15, 2021MRXNReexamination Formalities Notice Mailed
Apr 14, 2021RXTTLRPTTitle Report
Apr 14, 2021RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 14, 2021RXNREQFDNotice of reexamination request filing date
Apr 14, 2021RXNREQAUNotice of assignment of reexamination request
Apr 14, 2021FTFIFITF set to NO - revise initial setting
Apr 14, 2021DOCKCase Docketed to Examiner in GAU
Apr 5, 2021WIDSInformation Disclosure Statement (IDS) Filed
Apr 5, 2021WIDSInformation Disclosure Statement (IDS) Filed
Apr 5, 2021RXPA..Change in Power of Attorney (May Include Associate POA)
Apr 5, 2021RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 5, 2021RXLITSRReexam Litigation Search Conducted
Apr 5, 2021RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 5, 2021RXA.PEPre-Examination Amendment
Apr 5, 2021BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedJul 28, 2014
Prosecution History
| Date | Code | Description |
|---|---|---|
| Jul 29, 2014 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Jul 28, 2014 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Dec 23, 2014
3.5-yr
Jun 23, 2018
Paid May 10, 2018
7.5-yr
Jun 23, 2022
Paid May 8, 2022
11.5-yr
Jun 23, 2026
Expiry
Feb 14, 2033
Entity Status
Large Entity
Expires
Feb 14, 2033 (6.9 yr remaining)
Term Adjustment
+384 days (~1.1 yr)
Assignments
AssignmentReel/Frame: 027612/0608Recorded: Jan 27, 2012
From
JAE HOON CHUNGInventor
Jan 4, 2012
SEUNG HEE HANInventor
Jan 4, 2012
BIN CHUL IHMInventor
Jan 4, 2012
HYUN SOO KOInventor
Jan 4, 2012
MOON IL LEEInventor
Jan 12, 2012
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To
LG ELECTRONICS INC.