Micron Technology, Inc. et al. vs. Yangtze Memory Technologies Company, Ltd.

Explore the PTAB proceeding IPR2024-00792 filed by Micron Technology, Inc. et al. on 2024-04-29. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-00792

Filing Date

2024-04-29

Accorded Filing Date

2024-04-29

Institution Decision Date

2024-11-08

Last Modified Date

2026-03-26

Proceeding Type

IPR

Termination Date

2025-11-05

Trial Status

Final Written Decision - Appealed

Parties & Counsel

Petitioner

Micron Technology, Inc. et al.

Represented By

Lang, Jeremyet al

Patent Owner / Respondent

Yangtze Memory Technologies Company, Ltd.

Represented By

Bonny, Christopheret 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 17191768

Respondent Patent Number 11468957

External Links

Espacenet

Google Patents

Respondent Inventor Changhyun LEE et al

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

Address and Attorney/Agent Information

38 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.

Customer Number 22850

Address 1940 DUKE STREET, ALEXANDRIA, VA, 22314, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
24618	Norman Oblon	703-413-3000
24854	Arthur Neustadt	703-413-3000
26395	Charles Gholz	703-412-6485
27757	Richard Kelly	703-412-6403
28870	Eckhard Kuesters	703-413-3000
29099	Robert Pous	703-413-3000
32884	Stephen Baxter	703-413-3000
34426	Carl Schlier	703-413-3000
40749	Andrew Ollis	703-413-3000
43794	Kevin Mckinley	703-413-3000
43922	Philippe Signore	703-413-3000
45330	Edwin Garlepp	703-413-3000
45394	Thomas Cunningham	703-413-6563
46155	Akihiro Yamazaki	703-413-3000
48222	Robert Downs	703-413-3000
50238	Stefan Koschmieder	703-412-6463
51461	Kurt Berger	703-412-3520
53235	David Longo	703-413-3000
57298	Derek Lightner	703-413-3000
57473	Bogdan Zinchenko	703-413-3000
58421	James Love	703-413-3000
58948	Jay Rowe Jr.	703-413-3000
58969	Colin Harris	703-412-6209
59091	Marina Miller	703-412-6044
59423	Steven Chang	703-412-6228
61985	John Sipos	617-868-8484
62257	Ryan Smith	703-413-3000
62618	Sameer Gokhale	703-412-5936
64622	Robert Tarcu	703-413-3000
68563	Yuki Onoe	703-413-2381
71631	Grace Kim	703-412-1425
72359	Kevin Hartman	703-412-7036
78999	Mark Nagumo	703-413-3000
79800	Cristina Lai	703-412-4533
79918	Nicholas Rosa	703-413-2741
800024	Yuanyi Zhang	703-412-5928
80087	Lukasz Koziol	212-849-3049
L1331	Chika Iitoyo	703-413-3000

Proceeding Documents

Petitioner's Notice of Appeal NOTICE

2026-03-26 FILING PARTY: PETITIONER

Download

Order Denying Director Review of Final Written Decision MOTION

2026-03-17 FILING PARTY: BOARD

Download

Authorized Response to Director Review Request OTHER

2025-12-12 FILING PARTY: PATENT OWNER

Download

3100

Exhibit 3100 Exhibit

2025-12-05 FILING PARTY: BOARD

Download

Patent Owner's Power of Attorney NOTICE

2025-12-05 FILING PARTY: PATENT OWNER

Download

Micron Technology, Inc. et al. vs. Yangtze Memory Technologies Company, Ltd.

Proceeding Overview

Parties & Counsel

Petitioner

Micron Technology, Inc. et al.

Represented By

Patent Owner / Respondent

Yangtze Memory Technologies Company, Ltd.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Petitioner's Notice of Appeal NOTICE

Order Denying Director Review of Final Written Decision MOTION

Authorized Response to Director Review Request OTHER

Exhibit 3100 Exhibit

Patent Owner's Power of Attorney NOTICE

Petitioner's Request for Director Review of the Board's Final Written Decision REQUEST

PATENT OWNER’S MANDATORY NOTICE INFORMATION UNDER 37 C.F.R. § 42.8(a)(2) NOTICE

JUDGMENT Final Written Decision Determining No Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

General Order: Related Matters Updates ORDER

Order: Related Matters Updates ORDER

Patent Owner's Updated Mandatory Notice Information NOTICE

Other: Hearing transcript OTHER

Ex. 1032 - Hearing Demonstratives Exhibit

Patent Owner's Updated Exhibit List NOTICE

Petitioner's Updated Exhibit List NOTICE

Patent Owner's Demonstrative Slides Exhibit

Patent Owner's Updated Mandatory Notice Information NOTICE

Petitioner's LEAP Request Granted Johannes Hsu NOTICE

Order: Granting Patent Owner's Motions for Pro Hac Vice Admission of Andrew Radsch - 37 CFR 42.10 ORDER

Patent Owner's Unopposed Motion for Pro Hac Vice Admission of Andrew Radsch MOTION

Declaration of Andrew Radsch Exhibit

Order: Setting Oral Argument ORDER

Patent Owner's Request for Oral Hearing OTHER

Petitioner's Request for Oral Argument OTHER

Patent Owner's Sur-Reply OTHER

Transcript of May 28, 2025 Deposition of Dr. Liu Exhibit

Patent Owner's Second Notice of Deposition of Dr. David Kuan-Yu Liu NOTICE

Ex. 1029 Exhibit

Ex. 1027 Reply Declaration of David Liu Exhibit

Petitioner's Reply Brief REPLYTOOPP

Ex. 1031 Exhibit

Ex. 1028 Exhibit

Ex. 1030 Exhibit

Petitioner's Notice of Cross-Examination by Deposition of Steven Przybylski, Ph.D. NOTICE

Petitioner's Objections to Evidence OTHER

US20240295960A1 (Li) Exhibit

US10726920 (Yang) Exhibit

US20230343398A1 (Dong) Exhibit

Patent Owner's Response RESPONSE

Transcript of December 17, 2024 Deposition of Dr. Liu Exhibit

Declaration of Steve Przybylski Exhibit

Declaration of Jonathan Bradford Exhibit

Patent Owner’s Notice of Cancellation of Deposition of Dr. David Kuan-Yu Liu NOTICE

Patent Owner’s Notice of Deposition of Dr. David Kuan-Yu Liu NOTICE

Decision Granting Institution of Inter Partes Review DECISION

Scheduling Order ORDER

ORDER Conduct of the Proceeding ORDER

Ex. 3001 Exhibit

Micron 4-2 Claim Construction Disclosure Exhibit

Patent Owner's Preliminary Response POPR

YMTC 4-2 Claim Construction Disclosure Exhibit

ORDER Granting Petitioner’s Motions for Pro Hac Vice Admission of Jared Bobrow 37 C.F.R. § 42.10(c) ORDER

Ex. 1026 Bobrow Declaration Exhibit

Petitioner's Motion for Admission Pro Hac Vice of Jared Bobrow MOTION

Errata NOTICE

Notice: Notice filing date accorded NOTICE

Patent Owner's Mandatory Notice NOTICE

Patent Owner's Power of Attorney NOTICE

Ex. 1021 Exhibit

Ex. 1003 Exhibit

Ex. 1004 Exhibit

Petition : as filed PETITION

Ex. 1007 Exhibit

Ex. 1010 Exhibit

Ex. 1019 Exhibit