90/015,814CONTROL INFORMATION FOR MULTI-USER TRANSMISSIONS IN WLAN SYSTEMS10,348,471Open

Status

Non-Final Action Mailed

Filed

Dec 22, 2025

Last Updated

Jun 12, 2026

Art Unit

3992

Requester Law Firm

Unknown

Requested By

Third Party

Patent Owner

Newracom Inc.

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04LTransmission of Digital Information

USPC

370Multiplex Communications

Reexam History (26 events)

Jun 12, 2026MR.NFRX - Mail Reexam Non-Final Action
May 13, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 13, 2026RXFWDXDate Forwarded to Examiner
Feb 10, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 28, 2026IDSCInformation Disclosure Statement considered
Jan 4, 2026DOCKCase Docketed to Examiner in GAU
Jan 2, 2026MRXNReexamination Formalities Notice Mailed
Jan 2, 2026MRXNReexamination Formalities Notice Mailed
Jan 2, 2026COMPApplication Is Now Complete
Dec 31, 2025RXTTLRPTTitle Report
Dec 31, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 31, 2025RXNREQFDNotice of reexamination request filing date
Dec 31, 2025RXNREQAUNotice of assignment of reexamination request
Dec 24, 2025RXRLFReExam Litigation Found
Dec 24, 2025RXLITSRReexam Litigation Search Conducted
Dec 24, 2025PRXRParalegal Reexam Review Complete
Dec 24, 2025FTFSFITF set to YES - revise initial setting
Dec 22, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 22, 2025RXOSUB.RReexamination requested by third party requester
Dec 22, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 22, 2025RXLET.Miscellaneous Incoming Letter
Dec 22, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 22, 2025RXIDS.Information Disclosure Statement Filed
Dec 22, 2025RXC/SRCertificate of Service
Dec 22, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 22, 2025BIG.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

None found

Prosecution History

None found

Maintenance Fees

Grant
Jul 9, 2019
3.5-yr
Jan 9, 2023
Paid Jan 9, 2023
7.5-yr
Jan 9, 2027
11.5-yr
Jan 9, 2031
Expiry
Aug 8, 2036

Entity Status

Large Entity

Expires

Aug 8, 2036 (10.4 yr remaining)

Assignments

20172018201920202021FiledYOUNG HOON KWONDAEWON LEEYUJIN NOHSUNGHO MOONNEWRACOM, INC.ATLAS GLOBAL TECHNOLOGIES LLC
AssignmentReel/Frame: 039388/0734Recorded: Aug 9, 2016

From

YOUNG HOON KWONInventor
Aug 5, 2016
DAEWON LEEInventor
Aug 5, 2016
SUNGHO MOONInventor
Aug 8, 2016
YUJIN NOHInventor
Aug 5, 2016

To

NEWRACOM, INC.

AssignmentReel/Frame: 055517/0548Recorded: Mar 8, 2021

From

NEWRACOM, INC.
Feb 19, 2021

To

ATLAS GLOBAL TECHNOLOGIES LLC