SAMSUNG ELECTRONICS CO., LTD. et al. vs. AQ Corporation
Explore the PTAB proceeding IPR2026-00234 filed by SAMSUNG ELECTRONICS CO., LTD. et al. on 2026-01-26. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2026-00234
Filing Date
2026-01-26
Accorded Filing Date
2026-01-26
Institution Decision Date
2026-07-21
Last Modified Date
2026-09-25
Proceeding Type
IPR
Termination Date
—
Trial Status
Trial Instituted
Parties & Counsel
Petitioner
SAMSUNG ELECTRONICS CO., LTD. et al.
Represented By
APPLEBY, ROBERTet alPatent Owner / Respondent
AQ Corporation
Represented By
Engel, Jasonet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Patent Information
Respondent Application Number
17955126
Respondent Patent Number
11728564
External Links
Respondent Inventor
Sang Hoon LEE et al
Respondent Tech Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
KASHA LAW LLC
Customer
Number
67050
Address
14532 Dufief Mill Road, North Potomac, MD, 20878, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 47743 | Kelly Kasha | 240-423-8431 |
| 53100 | John Kasha | 312-876-2020 |
Proceeding Documents
84
23
Notice of Stipulation to Modify Due Date 1 NOTICE
2026-09-25
FILING PARTY: PATENT OWNER
24
Patent Owner's Notice of Deposition of David K. Choi, Ph.D. NOTICE
2026-09-25
FILING PARTY: PATENT OWNER
1041
Declaration of Adam Janes in Support of Admission Pro Hac Vice Exhibit
2026-09-03
FILING PARTY: PETITIONER
21
Petitioner's Notice of Intent to Designate a Provisionally Recognized PTAB Attorney as Back-up Counsel NOTICE
2026-09-03
FILING PARTY: PETITIONER
22
Petitioner's Update Mandatory Notices NOTICE
2026-09-03
FILING PARTY: PETITIONER