Accelight Technologies, Inc. et al. vs. Applied Optoelectronics, Inc.

Explore the PTAB proceeding IPR2025-01567 filed by Accelight Technologies, Inc. et al. on 2025-09-26. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01567

Filing Date

2025-09-26

Accorded Filing Date

2025-09-26

Institution Decision Date

2026-03-17

Last Modified Date

2026-09-10

Proceeding Type

IPR

Termination Date

—

Trial Status

Trial Instituted

Parties & Counsel

Petitioner

Accelight Technologies, Inc. et al.

Represented By

Bhattacharyya, Arpitaet al

Patent Owner / Respondent

Applied Optoelectronics, Inc.

Represented By

Carothers, Joet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2800 - Semiconductors, Electrical & Optical Systems

Patent Information

1 Patent Involved

Respondent Application Number 15432242

Respondent Patent Number 10379301

External Links

Espacenet

Google Patents

Respondent Inventor Jian-Hong LUO et al

Respondent Tech Center TC 2800 - Semiconductors, Electrical & Optical Systems

Address and Attorney/Agent Information

11 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Secant IP

Customer Number 32047

Address 55 SOUTH COMMERCIAL STREET, MANCHESTER, NH, 03101, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
36384	Kevin Carroll	603-668-6560
37657	Norman Kinsella	713-416-0006
37896	Paul Nagy	503-439-6500
40126	Donald Perreault	603-668-6560
41252	Edmund Pfleger	603-668-6560
43256	Calvin Wells	503-439-6500
46767	Angel Herrera Jr	512-900-8500
48468	Mark Kendrick	818-905-3211
51902	Paul Kroon Jr	603-668-6560
64691	Oleg Salakhov	206-423-6670
71930	Zachary Cody	603-668-6560

Proceeding Documents

Petitioner's Reply to Patent Owner's Response REPLYTOOPP

2026-09-01 FILING PARTY: PETITIONER

Download

Panel Change Order ORDER

2026-07-13 FILING PARTY: BOARD

Download

Panel Change Order ORDER

2026-06-22 FILING PARTY: BOARD

Download

PO Response RESPONSE

2026-06-08 FILING PARTY: PATENT OWNER

Download

Panel Change Order ORDER

2026-04-30 FILING PARTY: BOARD

Download

Accelight Technologies, Inc. et al. vs. Applied Optoelectronics, Inc.

Proceeding Overview

Parties & Counsel

Petitioner

Accelight Technologies, Inc. et al.

Represented By

Patent Owner / Respondent

Applied Optoelectronics, Inc.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Petitioner's Reply to Patent Owner's Response REPLYTOOPP

Panel Change Order ORDER

Panel Change Order ORDER

PO Response RESPONSE

Panel Change Order ORDER

CASE MANAGEMENT AND SCHEDULING ORDER 37 C.F.R. § 42.5 ORDER

Institution Decision: Grant DECISION

PO Sur-reply re Preliminary Response OTHER

Ex. 2012 Exhibit

Petitioner's Reply to Patent Owner's Preliminary Response OTHER

Ex. 3101 Email correspondence Exhibit

Director Discretionary Decision: Refer RESPONSE

Petitioner's Opposition to Patent Owner's Request for Discretionary Denial RESPONSE

EX1016 - Complaint Exhibit

Ex. 2010 Exhibit

EX1013 - Chinese Patent Publication No. 105866904 Exhibit

Ex. 2011 Exhibit

EX1011 - Petitioner’s Opposition to Patent Owner’s Request for Discretionary Denial of Institution in IPR2025-00435 Exhibit

EX1017 - Declaration of William D. Sterling Exhibit

EX1015 - Petition for Inter Partes Review in IPR2025-01566 Exhibit

Patent Owner's Preliminary Response POPR

EX1009 - Joint Case Management Statement Exhibit

EX1014 - Joint Administrative Motion to Stay Pending IPR Institution Decisions Exhibit

EX1010 - Time to Milestones for N.D. California Exhibit

EX1012 - U.S. Patent No. 9,509,433 Exhibit

Ex. 2004 Exhibit

Ex. 2009 Exhibit

Ex. 2008 Exhibit

Ex. 2007 Exhibit

Ex. 2003 Exhibit

Ex. 2006 Exhibit

PO Discretionary Denial Brief RESPONSE

Ex. 2002 Exhibit

Ex. 2005 Exhibit

Ex. 2001 Exhibit

Petitioner's Updated Exhibit List NOTICE

Petitioner's Motion to Seal and Request for In Camera Review MOTION

Petitioner's Stipulation OTHER

Notice: Power of Attorney NOTICE

Notice: Mandatory Notice NOTICE

Notice: Notice filing date accorded NOTICE

EX1002 - Part 4 Exhibit

Notice: Power of Attorney NOTICE

EX1002 - Part 5 Exhibit

EX1002 - Part 7 Exhibit

EX1003 Exhibit

EX1004 Exhibit

EX1002 - Part 6 Exhibit

EX1005 Exhibit

EX1002 - Part 3 Exhibit

EX1006 Exhibit

Petition: as filed PETITION

EX1002 - Part 2 Exhibit

EX1007 Exhibit

EX1002 - Part 1 Exhibit

EX1001 Exhibit