SK hynix Inc. vs. Advanced Memory Technologies LLC
Explore the PTAB proceeding IPR2025-01449 filed by SK hynix Inc. on 2025-08-22. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2025-01449
Filing Date
2025-08-22
Accorded Filing Date
2025-08-22
Institution Decision Date
2025-12-18
Last Modified Date
2026-03-10
Proceeding Type
IPR
Termination Date
2025-12-18
Trial Status
Discretionary Denial
Parties & Counsel
Petitioner
SK hynix Inc.
Represented By
Glass, Jameset alPatent Owner / Respondent
Advanced Memory Technologies LLC
Represented By
Heim, Michaelet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Patent Information
Respondent Application Number
13591766
Respondent Patent Number
8593888
External Links
Respondent Inventor
Reiji MOCHIDA et al
Respondent Tech Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
MICHAEL J. CHERSKOV - SZYMON M. GURDA
Customer
Number
27197
Address
903 COMMERCE DR, SUITE 310, OAK BROOK, IL, 60523, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 30836 | Donald Flaynik Jr | 815-467-4333 |
| 33664 | Michael Cherskov | 312-621-1330 |
| 58451 | Szymon Gurda | 312-621-1330 |
| 84142 | Yi Lu | 312-621-1330 |
Proceeding Documents
48
14
Notice: refund approved NOTICE
2026-03-10
FILING PARTY: BOARD
13
Petitioner's Refund Request OTHER
2026-03-03
FILING PARTY: PETITIONER
12
Director Discretionary Decision: Deny RESPONSE
2025-12-18
FILING PARTY: BOARD
10
Public Response to Patent Owner's Discretionary Denial Brief RESPONSE
2025-12-01
FILING PARTY: PETITIONER
1025
Ex. 1025 Exhibit
2025-12-01
FILING PARTY: PETITIONER