The detailed information for PTAB case with proceeding number IPR2023-01382 filed by Innoscience (Zhuhai) Technology Company, Ltd. et al. against Efficient Power Conversion Corporation on Sep 20, 2023. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2023-01382
Filing Date
Sep 20, 2023
Petitioner
Innoscience (Zhuhai) Technology Company, Ltd. et al.
Respondent
Efficient Power Conversion Corporation
Status
Final Written Decision
Respondent Application Number
14447069
Respondent Tech Center
2800
Respondent Patent Number
9748347
Institution Decision Date
Mar 26, 2024
Termination Date
Mar 25, 2025

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.


Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Order Denying Director Review of Final Written Decision

Jun 10, 2025PAPERBOARD

Authorized Response to Director's Review Request

May 2, 2025PAPERPATENT OWNER

Ex. 3100

Apr 25, 2025EXHIBITBOARD

Petitioner's Request for Director Review

Apr 24, 2025PAPERPETITIONER

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

Mar 25, 2025PAPERBOARD

Other: Hearing transcript

Feb 13, 2025PAPERBOARD

Patent Owner's Demonstratives

Jan 3, 2025PAPERPATENT OWNER

Petitioner's Demonstratives

Jan 3, 2025EXHIBITPETITIONER

Petitioner's Updated Exhibit List

Jan 3, 2025PAPERPETITIONER

Patent Owner LEAP Request granted

Jan 2, 2025PAPERBOARD

Petitioner LEAP Request Granted

Jan 2, 2025PAPERBOARD

Joint Stipulation for Alternative Schedule for Serving Demonstratives

Dec 27, 2024PAPERPETITIONER

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

Dec 17, 2024PAPERBOARD

Petitioner's Request for Oral Hearing

Nov 12, 2024PAPERPETITIONER

Patent Owner's Request for Oral Argument

Nov 12, 2024PAPERPATENT OWNER

Patent Owner Sur-Reply

Oct 22, 2024PAPERPATENT OWNER

Petitioner's Reply

Sep 10, 2024PAPERPETITIONER

Hand drawing from Deposition of Dr. James R. Shealy, May 16, 2024

Sep 10, 2024EXHIBITPETITIONER

Petitioner's Updated Exhibit List

Sep 10, 2024PAPERPETITIONER

Petitioner's Objections to Patent Owner's Evidence

Jun 25, 2024PAPERPETITIONER

Patent Owner's Response

Jun 18, 2024PAPERPATENT OWNER

EX 2001_Patent Owner's Depo Notice-Dr. James Shealy (IPR23-01382)

Jun 18, 2024EXHIBITPATENT OWNER

EX 2002_Diagram

Jun 18, 2024EXHIBITPATENT OWNER

EX 2003_Diagram

Jun 18, 2024EXHIBITPATENT OWNER

EX 2004_Depo Transcript-James Shealy Ph.D (IPR23-01382)

Jun 18, 2024EXHIBITPATENT OWNER

Ex 2005_Declaration of E. Fred Schubert, PhD. [IPR23-1382]

Jun 18, 2024EXHIBITPATENT OWNER

EX 2006_Curriculum Vitae E. Fred Schubert

Jun 18, 2024EXHIBITPATENT OWNER

EX 2007_Petition for IPR23-01384 of 335 Pat

Jun 18, 2024EXHIBITPATENT OWNER

EX 2008_Evidentiary Hring Transcript, pgs 741-984 (Inv. No. 337-TA-1366)

Jun 18, 2024EXHIBITPATENT OWNER

EX 2009_Respondents' Post-Hring Initial Brief (337-TA-1366)

Jun 18, 2024EXHIBITPATENT OWNER

Petitioner's Updated Mandatory Notices

Jun 10, 2024PAPERPETITIONER

Patent Owner's Notice of Deposition of J. Shealy

May 8, 2024PAPERPATENT OWNER

Petitioner's Updated Power of Attorney

Apr 30, 2024PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notice

Apr 30, 2024PAPERPATENT OWNER

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

Mar 26, 2024PAPERBOARD

Order: Scheduling Order

Mar 26, 2024PAPERBOARD

Patent Owner's Sur-Reply to Petitioner's Preliminary Reply

Jan 30, 2024PAPERPATENT OWNER

Petitioner's Preliminary Reply

Jan 23, 2024PAPERPETITIONER

Petitioner's Updated Exhibit List

Jan 23, 2024PAPERPETITIONER

Excerpt of the Declaration of Dr. Eric Fred Schubert in Support of Complainant’s Opening Claim Construction Brief

Jan 23, 2024EXHIBITPETITIONER

Excerpt of Complainant’s Supplemental Responses to Respondents’ Supplemental Invalidity Contentions

Jan 23, 2024EXHIBITPETITIONER

Patent Owner's Preliminary Response

Dec 28, 2023PAPERPATENT OWNER

Patent Owner's Mandatory Notice

Sep 29, 2023PAPERPATENT OWNER

Patent Owner's Power of Attorney

Sep 29, 2023PAPERPATENT OWNER

Notice: Notice filing date accorded

Sep 28, 2023PAPERBOARD

U.S. Patent No. 9,748,347

Sep 20, 2023EXHIBITPETITIONER

Prosecution History of the ’347 patent

Sep 20, 2023EXHIBITPETITIONER

Declaration of Dr. James Richard Shealy

Sep 20, 2023EXHIBITPETITIONER

Curriculum Vitae of Dr. James Richard Shealy

Sep 20, 2023EXHIBITPETITIONER

Japanese Patent Publication No. JP H11-261053

Sep 20, 2023EXHIBITPETITIONER

Certified Translation of Japanese Patent Publication No. JP H11- 261053

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2006/0108606

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2007/0007547

Sep 20, 2023EXHIBITPETITIONER

Shenoy, Effect of Mask Wall Angle on Shape Evolution during Through‐Mask

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent No. 5,905,274

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2010/0258843

Sep 20, 2023EXHIBITPETITIONER

Xu, The Leakage Current of the Schottky Contact on the Mesa Edge of AlGaN

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2002/0066908

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2006/0273347

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2009/0072272

Sep 20, 2023EXHIBITPETITIONER

Hu, Enhancement mode AlGaN/GaN HFET with selectively grown pn junction

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2005/0087763

Sep 20, 2023EXHIBITPETITIONER

Uemoto, A Normally-off AlGaN/GaN Transistor

Sep 20, 2023EXHIBITPETITIONER

U.S. Patent Application Publication No. US 2006/0019435

Sep 20, 2023EXHIBITPETITIONER

Order Granting Defendants’ Unopposed Motion for Stay Pending ITC Proceeding

Sep 20, 2023EXHIBITPETITIONER

Widmann, Metallization for Integrated Circuits Using a Lift-Off Technique

Sep 20, 2023EXHIBITPETITIONER

Declaration of Kelley Hayes Greenhill

Sep 20, 2023EXHIBITPETITIONER

Declaration of Shauna Wiest

Sep 20, 2023EXHIBITPETITIONER

International Publication No. WO 2005/057624

Sep 20, 2023EXHIBITPETITIONER

Petitioner and Complainant’s Proposed Claim Construction, ITC 337-TA-1366

Sep 20, 2023EXHIBITPETITIONER

Suh, p-GaN/AlGaN/GaN Enhancement-Mode HEMTs, 2006 64th Device Research Conf

Sep 20, 2023EXHIBITPETITIONER

Petition for Inter Partes Review of U.S. Patent No. 9,748,347

Sep 20, 2023PAPERPETITIONER

Power of Attorney - Innoscience (Zhuhai) Technology Company, Ltd.

Sep 20, 2023PAPERPETITIONER

Power of Attorney - Innoscience America, Inc.

Sep 20, 2023PAPERPETITIONER