90/016,289SEMICONDUCTOR LIGHT-EMITTING ELEMENT, MANUFACTURING METHOD AND MOUNTING METHOD OF THE SAME AND LIGHT-EMITTING DEVICE7,554,126Open

Status

Determination - Reexamination Ordered

Filed

May 15, 2026

Last Updated

Aug 10, 2026

Art Unit

3991

Sector (CPC)

HElectrical & Electronic
H10Semiconductor Devices
H10HOrganic Semiconductor Devices

USPC

257Active Solid-State Devices (E.g., Transistors, Solid-State Diodes)

Reexam History (22 events)

Aug 10, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
May 29, 2026MRXNReexamination Formalities Notice Mailed
May 29, 2026MRXNReexamination Formalities Notice Mailed
May 29, 2026DOCKCase Docketed to Examiner in GAU
May 29, 2026COMPApplication Is Now Complete
May 28, 2026RXTTLRPTTitle Report
May 28, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
May 28, 2026RXNREQFDNotice of reexamination request filing date
May 28, 2026RXNREQAUNotice of assignment of reexamination request
May 20, 2026RXRLFReExam Litigation Found
May 20, 2026RXLITSRReexam Litigation Search Conducted
May 20, 2026PRXRParalegal Reexam Review Complete
May 20, 2026FTFIFITF set to NO - revise initial setting
May 15, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 15, 2026RXRLFReExam Litigation Found
May 15, 2026RXOSUB.RReexamination requested by third party requester
May 15, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 15, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 15, 2026RXC/SRCertificate of Service
May 15, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 15, 2026RCCPRX - Concurrent Proceedings Notice
May 15, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

IPR2024-00988IPRInstitution Denied

Petitioner

IKEA Supply AG et al.

Petition Filed

May 31, 2024

Institution

Dec 12, 2024

Decision

Dec 12, 2024

Terminated

Dec 12, 2024

Federal Circuit (CAFC)

None found

Terminal Disclaimer

None found

Prosecution History

None found

Maintenance Fees

Grant
Jun 30, 2009
3.5-yr
Dec 30, 2012
7.5-yr
Dec 30, 2016
11.5-yr
Dec 30, 2020
Paid Sep 24, 2020
Expiry
Dec 28, 2027

Entity Status

Large Entity

Expires

Dec 28, 2027 (1.6 yr remaining)

Term Adjustment

+291 days (~0.8 yr)

Assignments

20072008200920102011201220132014FiledKAZUSHI HIGASHISHINJI ISHITANIMATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.PANASONIC CORPORATIONEVERLIGHT ELECTRONICS CO., LTD.
AssignmentReel/Frame: 019913/0195Recorded: Oct 3, 2007

From

KAZUSHI HIGASHIInventor
Feb 5, 2007
SHINJI ISHITANIInventor
Feb 5, 2007

To

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Name ChangeReel/Frame: 021835/0446Recorded: Nov 14, 2008

From

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Oct 1, 2008

To

PANASONIC CORPORATION

AssignmentReel/Frame: 033783/0335Recorded: Sep 22, 2014

From

PANASONIC CORPORATION
Aug 25, 2014

To

EVERLIGHT ELECTRONICS CO., LTD.