90/015,924Periodic Calibration For Communication Channels By Drift Tracking10,523,344Open

Status

Response after Non-Final Action Entered (or Ready for Examiner Action)

Filed

Jan 30, 2026

Last Updated

Oct 1, 2026

Art Unit

3992

Requester Law Firm

Garlick & Markison

Requested By

Third Party

Patent Owner

K.Mizra LLC

Patent Owner Law Firm

Lowenstein & Weatherwax LLP

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04BTransmission

USPC

375Pulse Or Digital Communications

Reexam History (33 events)

Oct 1, 2026RXC/SRCertificate of Service
Oct 1, 2026RXA...Response after Non-Final Action
Sep 14, 2026RXFWDXDate Forwarded to Examiner
Aug 5, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jul 21, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Jul 20, 2026RXRQ/TRequest for Extension of Time
Jul 20, 2026RXC/SRCertificate of Service
Jul 9, 2026RXC/SRCertificate of Service
Jul 9, 2026RCCPRX - Concurrent Proceedings Notice
Jul 1, 2026MR.NFRX - Mail Reexam Non-Final Action
Jun 9, 2026RXFWDXDate Forwarded to Examiner
Apr 2, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Mar 18, 2026IDSCInformation Disclosure Statement considered
Mar 13, 2026PA..Change in Power of Attorney (May Include Associate POA)
Feb 9, 2026DOCKCase Docketed to Examiner in GAU
Feb 5, 2026MRXNReexamination Formalities Notice Mailed
Feb 5, 2026MRXNReexamination Formalities Notice Mailed
Feb 5, 2026COMPApplication Is Now Complete
Feb 4, 2026RXTTLRPTTitle Report
Feb 4, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 4, 2026RXNREQFDNotice of reexamination request filing date
Feb 4, 2026RXNREQAUNotice of assignment of reexamination request
Feb 2, 2026RXRLFReExam Litigation Found
Feb 2, 2026RXLITSRReexam Litigation Search Conducted
Feb 2, 2026PRXRParalegal Reexam Review Complete
Feb 2, 2026FTFIFITF set to NO - revise initial setting
Jan 30, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 30, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 30, 2026RXOSUB.RReexamination requested by third party requester
Jan 30, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 30, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jan 30, 2026RXC/SRCertificate of Service
Jan 30, 2026BIG.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
Dec 31, 2019
3.5-yr
Jun 30, 2023
Paid Jun 30, 2023
7.5-yr
Jun 30, 2027
11.5-yr
Jun 30, 2031
Expiry
Apr 24, 2039

Entity Status

Large Entity

Expires

Apr 24, 2039 (13.1 yr remaining)

Assignments

200420052006200720082009201020112012201320142015201620172018201920202021202220232024FiledCRAIG E. HAMPELRICHARD E. PEREGOFREDERICK A. WARERAMBUS INCK.MIZRA LLC
AssignmentReel/Frame: 050186/0367Recorded: Aug 27, 2019

From

CRAIG E. HAMPELInventor
Jan 27, 2004
RICHARD E. PEREGOInventor
Jan 27, 2004
FREDERICK A. WAREInventor
Jan 27, 2004
→

To

RAMBUS INC

AssignmentReel/Frame: 065229/0338Recorded: Oct 13, 2023

From

RAMBUS INC.
Sep 28, 2023
→

To

K.MIZRA LLC