LED Wafer Solutions LLC v. Samsung Electronics Co., Ltd.
Summary
LED Wafer Solutions sues Samsung and Seoul Semiconductor for infringing its patents on LED wafer technology.
Summary generated by AI from public docket data. Verify against the original filing before relying on it.
Coverage vs reality meter
Coverage: 0P · 1D · 1N
Latest ruling: neutral (2022-06-09)
Coverage breakdown — the headlines behind the meter
0 plaintiff-favorable · 1 defendant-favorable · 1 neutral
None classified yet.
- AEM denies allegations of patent infringement from US semiconductor firm; shares tumble 8.8%The Straits Times · 2025-10-06
Coverage sentiment vs. docket activity over time
Counsel of record
- Fitch, Even, Tabin & Flannery LLPJon A Birmingham, Karen J. Wang, Robert A. Whitman
- Independent counselYiren Yu
- Carter Arnett Bennett & Perez PLLCHoward Lithaw Lim
- Carter Arnett PLLCMichael Clayton Pomeroy
- DiNovo Price LLPDaniel Louis Schmid
- Keker, Van Nest & Peters LLPTheresa Marie Dawson
- Desmarais LLPDavid J Cho, Gillian Moore, Patrick W Reilly +1 more
- Radulescu LLPDavid C. Radulescu, Etai Lahav, Jonathan Aaron Auerbach +1 more
- Steptoe Johnson LLPAshwin J. Ram
- Law Offices of Perry R. ClarkPerry Reed Clark
- Jonak Law Group, P.C.Jennifer Lee Jonak
- Steptoe LLPJamie L. Lucia
- Court
- U.S. District Court, Northern District of California
- Docket no.
- 3:22-cv-04809
- Nature of suit
- Patent
- Judge
- Araceli Martinez-Olguin
- Filed
- 2022-08-22
- Last filing
- 2026-07-29
Cause
35:271 Patent Infringement
Entities in this case
Parties
Seoul Semiconductor Co Samsung Electronics America Inc Samsung Electronics Co Ltd LED Wafer Solutions LLC
Docket entries
- 2026-05-11
No description on file
- 2026-03-04
No description on file
- 2025-07-16
No description on file
- 2024-10-04
Electronic filing error. Attorney Robert A. Whitman needs to update the ECF account as the docket shows that the attorney is with the law firm of King & Wood Mallesons LLP, 500 Fifth Avenue, 50th Floor, New York, NY 10110. Re: 227 Order on Motion for Pro Hac Vice. (mcl, COURT STAFF) (Filed on 10/4/2024)
- 2023-01-27
No description on file
- 2022-11-14
Electronic filing error. Filer has been reminded NOT to bypass the screen and add all interested parties when prompted. Re-file this document in its entirety and when pr ompted, enter all affiliates or corporate parents.This filing will not be processed by the clerks office.Please re-file the document adding Other Affiliates. Re: 147 Certificate of Interested Entities filed by LED Wafer Solutions LLC. (mcl, COURT STAFF) (Filed on 11/14/2022)
- 2022-11-14
Electronic filing error. Filer did not add all interested parties when prompted. Re-file this document in its entirety and when prompted, do not bypass the screen, enter all affiliates or corporate parents.This filing will not be processed by the clerks office.Please re-file in its entirety. Re: 146 Amended Document filed by LED Wafer Solutions LLC. (mcl, COURT STAFF) (Filed on 11/14/2022)
- 2022-10-28
Electronic filing error. The Stipulation and Proposed Order for Entry of Stipulated Protective Order at Pages 40 and 41 are not signed. Counsel is directed to re-file the document in its entirety. Counsel is also directed to send a word version of the filing to the LJC Proposed Order Inbox (ljcpo@cand.uscourts.gov). Re: 137 STIPULATION WITH PROPOSED ORDER for Entry of Stipulated Protective Order filed by Samsung Electronics America Inc, Samsung Electronics Co Ltd (bns, COURT STAFF) (Filed on 10/28/2022)
- 2022-10-28
No description on file
- 2022-10-20
CASE REFERRED to Magistrate Judge Lisa J. Cisneros for Discovery (mkl, COURT STAFF) (Filed on 10/20/2022)
- 2022-10-20
No description on file
- 2022-10-06
No description on file
- 2022-09-15
No description on file
- 2022-09-06
No description on file
- 2022-08-23
No description on file
- 2022-06-09
Text Order GRANTING 73 Sealed Motion entered by Judge Alan D Albright. (This is a text-only entry generated by the court. There is no document associated with this entry.) (JGlc)
- 2022-04-06
Text Order GRANTING 67 Motion to Withdraw as Attorney entered by Judge Alan D Albright. On this day, came on to be considered Defendants Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc.s Unopposed Motion to Withdraw Brian C. Nash and Austin M. Schnell as counsel of record for Defendants Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. in the above-captioned. After considering said motion, the Court is of the opinion that said motion should be GRANTED. IT IS, THERFORE, ORDERED that Brian C. Nash and Austin M. Schnell be allowed to withdraw and are hereby withdrawn as counsel for said Defendants Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. in the above matter. The Clerk shall withdraw Brian C. Nash and Austin M. Schnell as counsel of record for Defendants in civil action number 6:21cv292 [ADA] and terminate notification of electronic filings. (This is a text-only entry generated by the court. There is no document associated with this entry.) (JGlc)
- 2021-07-27
Text Order GRANTING 12 Motion to Appear Pro Hac Vice for Attorney Yung-Hoon Ha for Samsung Electronics America, Inc. and Samsung Electronics Co., Ltd. Before the Court is the Motion for Admission Pro Hac Vice. The Court, having reviewed the Motion, finds it should be GRANTED and therefore orders as follows: IT IS ORDERED the Motion for Admission Pro Hac Vice is GRANTED. IT IS FURTHER ORDERED that Applicant, if he/she has not already done so, shall immediately tender the amount of $100.00, made payable to: Clerk, U.S. District Court, in compliance with Local Rule AT-I (f)(2). Pursuant to our Administrative Policies and Procedures for Electronic Filing, the attorney hereby granted to practice pro hac vice in this case must register for electronic filing with our court within 10 days of this order entered by Judge Alan D Albright. (This is a text-only entry generated by the court. There is no document associated with this entry.) (mm6)
- 2021-07-27
Text Order GRANTING 11 Motion to Appear Pro Hac Vice for Attorney John M. Desmarais for Samsung Electronics America, Inc. and Samsung Electronics Co., Ltd. Before the Court is the Motion for Admission Pro Hac Vice. The Court, having reviewed the Motion, finds it should be GRANTED and therefore orders as follows: IT IS ORDERED the Motion for Admission Pro Hac Vice is GRANTED. IT IS FURTHER ORDERED that Applicant, if he/she has not already done so, shall immediately tender the amount of $100.00, made payable to: Clerk, U.S. District Court, in compliance with Local Rule AT-I (f)(2). Pursuant to our Administrative Policies and Procedures for Electronic Filing, the attorney hereby granted to practice pro hac vice in this case must register for electronic filing with our court within 10 days of this order entered by Judge Alan D Albright. (This is a text-only entry generated by the court. There is no document associated with this entry.) (mm6)
- 2021-07-27
Text Order GRANTING 10 Motion to Appear Pro Hac Vice for Attorney Cosmin Maier for Samsung Electronics America, Inc. and Samsung Electronics Co., Ltd. Before the Court is the Motion for Admission Pro Hac Vice. The Court, having reviewed the Motion, finds it should be GRANTED and therefore orders as follows: IT IS ORDERED the Motion for Admission Pro Hac Vice is GRANTED. IT IS FURTHER ORDERED that Applicant, if he/she has not already done so, shall immediately tender the amount of $100.00, made payable to: Clerk, U.S. District Court, in compliance with Local Rule AT-I (f)(2). Pursuant to our Administrative Policies and Procedures for Electronic Filing, the attorney hereby granted to practice pro hac vice in this case must register for electronic filing with our court within 10 days of this order entered by Judge Alan D Albright. (This is a text-only entry generated by the court. There is no document associated with this entry.) (mm6)
Docket history from CourtListener/RECAP — most recent first.