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

Explore the PTAB proceeding IPR2025-00117 filed by Micron Technology, Inc. et al. on 2024-11-12. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00117

Filing Date

2024-11-12

Accorded Filing Date

2024-11-12

Institution Decision Date

2025-06-04

Last Modified Date

2026-06-16

Proceeding Type

IPR

Termination Date

2026-06-01

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

Osman, Ingeet 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 16126947

Respondent Patent Number 10672711

External Links

Espacenet

Google Patents

Respondent Inventor Jifeng ZHU et al

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

Address and Attorney/Agent Information

23 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name HANLEY, FLIGHT & ZIMMERMAN, LLC

Customer Number 34431

Address 10 S. WACKER DRIVE, SUITE 3500, CHICAGO, IL, 60606, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
29575	Larry Palguta	312-580-1020
37622	James Flight	312-580-1020
44006	Mark Zimmerman	131-258-01094
44736	Mark Hanley	312-580-1020
47680	Kim Jacklin	813-489-5450
50833	Joseph Jasper	312-580-1020
51728	Christopher George	312-580-1020
57993	Michael Zimmerman	312-580-1020
59727	Sergio Filice	312-580-1020
61190	Peter Cesarz	312-580-1020
61971	Felipe Hernandez Jr.	312-580-1020
64442	Brandon Dube	312-580-1020
64894	William Jacklin	312-580-1020
68104	Marianne Buckley	312-580-1020
68130	Scott Salmon	312-580-1020
72271	Syed Ali	312-580-1020
72724	Michael Lenisa	312-580-1588
79246	Sophia Pilipchuk	312-676-1737
79969	Alyssa Prindiville	312-580-1097
81413	Kristopher Sabatini	312-676-1727
81678	Mary Vollmar	314-365-6590
82060	David Osinski	312-580-1020
82684	Justin Lizalek	312-676-1746

Proceeding Documents

Patent Owner's Notice of Appeal NOTICE

2026-06-16 FILING PARTY: PATENT OWNER

Download

JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

2026-06-01 FILING PARTY: BOARD

Download

Other: Hearing transcript OTHER

2026-04-24 FILING PARTY: BOARD

Download

2012

Ex. 2012 Patent Owner's Demonstratives Exhibit

2026-03-10 FILING PARTY: PATENT OWNER

Download

Patent Owner's Updated Exhibit List NOTICE

2026-03-10 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

Patent Owner's Notice of Appeal NOTICE

JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

Other: Hearing transcript OTHER

Ex. 2012 Patent Owner's Demonstratives Exhibit

Patent Owner's Updated Exhibit List NOTICE

Petitioner's Updated Exhibit List NOTICE

Ex. 1034 - Hearing Demonstratives Exhibit

Petitioner's LEAP Request GRANTED (Johannes Hsu) NOTICE

Patent Owner’s LEAP request GRANTED Richard A. Lowry NOTICE

Patent Owner's Unopposed Motion to Withdraw Backup Counsel MOTION

Order: Setting Updated Oral Argument ORDER

ORDER Setting Oral Argument 37 C.F.R. § 42.70 ORDER

Petitioner's Request for Oral Argument OTHER

Patent Owner's Request for Oral Argument OTHER

Ex. 3001- Email Exhibit

ORDER SETTING FURTHER CONDUCT OF THE PROCEEDING 37 C.F.R. § 42.5(a) ORDER

Patent Owner's Sur-Reply OTHER

Patent Owner's Updated Mandatory Notices NOTICE

ORDER Granting Patent Owner’s Motions for Pro Hac Vice Admission of Robert B. Dunteman 37 C.F.R. § 42.10 ORDER

Patent Owner's Updated Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Unopposed Motion for Pro Hac Vice Admission of Robert B. Dunteman MOTION

Ex. 2011 - R. Dunteman Decl iso PHV Motion Exhibit

Patent Owner's Objections to Petitioner's Evidence OTHER

Ex. 1029 Exhibit

Ex. 1032 Exhibit

Ex. 1030 Exhibit

Ex. 1028 Exhibit

Ex. 1031 Exhibit

Ex. 1027 Exhibit

Petitioner's Reply Brief REPLYTOOPP

Patent Owner's Updated Mandatory Notices NOTICE

ORDER Granting Patent Owner’s Motion for Pro Hac Vice Admission of Benjamin Smith 37 C.F.R. § 42.10 ORDER

Patent Owner's Updated Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Notice of Joint Stipulation to Adjust Due Dates 2 and 3 NOTICE

Patent Owner's Unopposed Motion for Pro Hac Vice Admission of Benjamin Smith MOTION

Ex. 2010 711 B. Smith Decl iso PHV Motion (-00117) Exhibit

Petitioner's Notice of Cross-Examination by Deposition of Stephen Campbell NOTICE

General Order: Related Matters Updates ORDER

Ex. 2009 Second Campbell Declaration Exhibit

Ex. 2008 Transcript of the deposition Sanjay Banerjee Ph.D_ Exhibit

Patent Owner's Response RESPONSE

Patent Owner's Objections to Petitioner's Evidence OTHER

Patent Owner's Objections to Petitioner's Evidence OTHER

Patent Owner's Updated Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Notice of Deposition of Sanjay Banerjee, Ph.D. NOTICE

Patent Owner's Objections to Petitioner's Evidence OTHER

Institution Decision: DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

Order: SCHEDULING ORDER ORDER

Patent Owner's Updated Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Order: ORDER Granting Patent Owner’s Motions to Withdraw Backup Counsel Steven W. Peters ORDER

Patent Owner's Unopposed Motion to Withdraw Backup Counsel MOTION

Patent Owner's Updated Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Order: ORDER Granting Patent Owner’s Motions for Withdrawal of Counsel 37 C.F.R. § 42.10 ORDER

Patent Owner's Unopposed Motion to Withdraw Backup Counsel MOTION

Patent Owner's Updated Mandatory Notices NOTICE

Ex. 2007 - Declaration of Dr. Campbell Exhibit

Ex. 2004 - U.S. District Courts–Time Intervals Exhibit

Patent Owner's Updated Mandatory Notices NOTICE

Ex. 2006 - Curriculum Vitae of Stephen Campbell, Ph.D. Exhibit

Ex. 2003 - Order on Temporary Stay Exhibit