Status
Determination - Reexamination Ordered
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (25 events)
Aug 24, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 31, 2026RXC/SRCertificate of Service
Jul 23, 2026RXRLFReExam Litigation Found
Jul 23, 2026RXLITSRReexam Litigation Search Conducted
Jul 23, 2026RXC/SRCertificate of Service
Jul 23, 2026RPRDRX - Petition for Review of Reexam Denial
Jul 21, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jul 16, 2026RXDOCKReexam Assigned to Examiner for Determination
Jul 16, 2026MRXNReexamination Formalities Notice Mailed
Jul 16, 2026MRXNReexamination Formalities Notice Mailed
Jul 16, 2026DOCKCase Docketed to Examiner in GAU
Jul 16, 2026COMPApplication Is Now Complete
Jul 15, 2026RXTTLRPTTitle Report
Jul 15, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 15, 2026RXNREQFDNotice of reexamination request filing date
Jul 15, 2026RXNREQAUNotice of assignment of reexamination request
Jul 15, 2026FTFIFITF set to NO - revise initial setting
Jul 9, 2026PRXRParalegal Reexam Review Complete
Jul 1, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 1, 2026RXO_40Receipt of Orig. Ex Parte Reexam Request Less Than 40 Pages-Rule 1.20(c )(1)
Jul 1, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jul 1, 2026RXC/SRCertificate of Service
Jul 1, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jul 1, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jul 1, 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
Mar 5, 2013
3.5-yr
Sep 5, 2016
7.5-yr
Sep 5, 2020
Paid Sep 8, 2020
11.5-yr
Sep 5, 2024
Paid Aug 21, 2024
Expiry
Feb 16, 2031
Entity Status
Large Entity
Expires
Feb 16, 2031 (4.6 yr remaining)
Term Adjustment
+348 days (~1.0 yr)
Assignments
AssignmentReel/Frame: 024038/0596Recorded: Mar 5, 2010
From
YI LING CHENInventor
Mar 2, 2010
YO LING CHENInventor
Mar 2, 2010
→
To
MSTAR SEMICONDUCTOR, INC.
MergerReel/Frame: 050665/0001Recorded: Oct 8, 2019
From
MSTAR SEMICONDUCTOR, INC.
Jan 24, 2019
→
To
MEDIATEK INC.
AssignmentReel/Frame: 055486/0870Recorded: Mar 3, 2021
From
MEDIATEK INC.
Dec 23, 2020
→
To
XUESHAN TECHNOLOGIES INC.