Everlight Electronics Co., Ltd. v. Seoul Semiconductor Co., Ltd.

Summary

Everlight Electronics is suing Seoul Semiconductor for patent infringement in federal court in Texas. The lawsuit centers on patent claims under 35 U.S.C. § 271, though the specific patent numbers and technology at issue are not identified in the available case information. The case involves competing semiconductor or lighting technology companies.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

Coverage vs reality meter

Cause

35:271 Patent Infringement

Entities in this case

Docket entries

1. #472026-09-18

   MOTION to Stay Everlight Electronics Co., Ltd.'s Patent Infringement Claims Pending Ex Parte Reexamination by Seoul Semiconductor Co., Ltd.. (Attachments: # 1 Affidavit/Declaration of Michael B. Eisenberg in Support of Motion to Stay, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Proposed Order)(Eisenberg, Michael) (Entered: 09/18/2026)

2. #462026-09-17

   MOTION to Dismiss COUNTERCLAIM-PLAINTIFFS AMENDED COUNTERCLAIMS by Everlight Optoelectronics Korea Co., Ltd.. (Attachments: # 1 Proposed Order)(Parish, Garrett) (Entered: 09/17/2026)

3. #452026-09-17

   ANSWER to 42 Amended Answer to Complaint, Counterclaim by Everlight Electronics Co., Ltd., Everlight Optoelectronics Korea Co., Ltd..(Parish, Garrett) (Entered: 09/17/2026)

4. #442026-09-10

   NOTICE of Attorney Appearance - Pro Hac Vice by Jonathan L Ko on behalf of Everlight Electronics Co., Ltd.. Filing fee $ 100, receipt number ATXEDC-11790969. (Ko, Jonathan) (Entered: 09/10/2026)

5. #432026-09-08

   NOTICE of Attorney Appearance - Pro Hac Vice by Parker G Zimmerman on behalf of All Plaintiffs. Filing fee $ 100, receipt number ATXEDC-11784132. (Zimmerman, Parker) (Entered: 09/08/2026)

6. #422026-09-03

   FIRST AMENDED ANSWER to 1 Complaint, And, AMENDED COUNTERCLAIM against Everlight Electronics Co., Ltd., Everlight Optoelectronics Korea Co., Ltd. by Seoul Semiconductor Co., Ltd.. (Eisenberg, Michael) (Entered: 09/03/2026)

7. #412026-09-01

   NOTICE OF COMPLIANCE by Everlight Electronics Co., Ltd., Everlight Optoelectronics Korea Co., Ltd. regarding P.R. 3-3 and 3-4 (Fair, Andrea) (Entered: 09/01/2026)

8. #402026-08-31

   NOTICE OF COMPLIANCE by Seoul Semiconductor Co., Ltd. regarding P.R. 3-3 and 3-4 Disclosures (Eisenberg, Michael) (Entered: 08/31/2026)

9. #392026-08-31

   E-DISCOVERY ORDER. Signed by District Judge Rodney Gilstrap on 08/31/2026. (mdj) (Entered: 08/31/2026)

10. #382026-08-26

    JOINT MOTION FOR ENTRY OF AGREED ESI ORDER by Everlight Electronics Co., Ltd.. (Attachments: # 1 Proposed Order)(Fair, Andrea) (Entered: 08/26/2026)

11. #372026-08-20

    ANSWER to 15 Answer to Complaint,,,, Counterclaim,,, by Everlight Electronics Co., Ltd., Everlight Optoelectronics Korea Co., Ltd..(Fair, Andrea) (Entered: 08/20/2026)

12. #362026-08-20

    MOTION to Dismiss COUNTERCLAIM-PLAINTIFFS COUNTERCLAIMS by Everlight Electronics Co., Ltd., Everlight Optoelectronics Korea Co., Ltd.. (Attachments: # 1 Proposed Order)(Fair, Andrea) (Entered: 08/20/2026)

13. #352026-08-12

    PROTECTIVE ORDER. Signed by District Judge Rodney Gilstrap on 08/11/2026. (mdj) (Entered: 08/12/2026)

14. 2026-07-20

    Scheduling Conference/Case Management Conference

15. 2026-04-28

    Notice of Docket Correction

16. 2026-04-28

    ***FILED IN ERROR. Document # 12, Unopposed Application for Extension of Time to Answer Complaint. PLEASE IGNORE.*** (mdj)

17. 2026-02-17

    Case Assigned/Reassigned

18. 2026-02-17

    Case: Everlight Electronics Co., Ltd. v. Seoul Semiconductor Co., Ltd. was filed on 02/17/2026 and assigned to Judge Gilstrap. The Notice Regarding Consent to Proceed Before Magistrate Judge form is provided via hyperlink. (mdj)

19. 2026-02-17

    Case assigned to District Judge Rodney Gilstrap. (mdj)

20. 2026-02-17

    Clerk's New Suit Notice

Docket history from CourtListener/RECAP — most recent first.