Meta Platforms, Inc. vs. Resonant Systems, Inc.

Explore the PTAB proceeding IPR2025-00823 filed by Meta Platforms, Inc. on 2025-04-23. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00823

Filing Date

2025-04-23

Accorded Filing Date

2025-04-23

Institution Decision Date

2025-09-12

Last Modified Date

2025-10-13

Proceeding Type

IPR

Termination Date

2025-09-12

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Meta Platforms, Inc.

Represented By

Ferguson, Brianet al

Patent Owner / Respondent

Resonant Systems, Inc.

Represented By

Mirzaie, Rezaet 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 13345607

Respondent Patent Number 8860337

External Links

Espacenet

Google Patents

Respondent Inventor Robin Elenga et al

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

Address and Attorney/Agent Information

17 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name WESTMAN CHAMPLIN & KOEHLER, P.A.

Customer Number —

Address 121 South Eighth Street, Suite 1100, Minneapolis, MN, 55402, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
20147	Nickolas Westman	612-334-3222
30214	Zbigniew Sawicki	612-334-3222
30514	James Young	612-330-0495
33172	Hallie Finucane	612-334-3222
34557	David Brush	612-334-3222
34797	Judson Champlin	612-334-3222
36188	Steven Koehler	612-334-3222
38354	John Veldhuis-Kroeze	612-334-3222
39758	Theodore Magee	612-334-3222
39801	Daniel Polglaze	612-330-0482
41885	Brian Kaul	612-334-3222
43589	Mai-Tram Lauer	612-330-0583
45956	Alan Rego	612-852-0612
48774	Peter Ims	408-720-9397
53675	Leanne Farrell	612-334-3222
57907	Austen Zuege	612-330-0585
72345	Amanda Prose	612-334-3222

Proceeding Documents

Director Discretionary Decision: Deny RESPONSE

2025-09-12 FILING PARTY: BOARD

Download

1065

Ex. 1065 - IPR2025-00680 PO Discretionary Brief Exhibit

2025-08-25 FILING PARTY: PETITIONER

Download

1051

Ex. 1051 - IPR2024-00807 - Institution Decision Exhibit

2025-08-25 FILING PARTY: PETITIONER

Download

1056

Ex. 1056 - IPR2023-00993 - Samsung ’830 IPR, Paper 48 Exhibit

2025-08-25 FILING PARTY: PETITIONER

Download

1055

Ex. 1055 - 337 - 081 Claim Comparison Exhibit

2025-08-25 FILING PARTY: PETITIONER

Download

Meta Platforms, Inc. vs. Resonant Systems, Inc.

Proceeding Overview

Parties & Counsel

Petitioner

Meta Platforms, Inc.

Represented By

Patent Owner / Respondent

Resonant Systems, Inc.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Director Discretionary Decision: Deny RESPONSE

Ex. 1065 - IPR2025-00680 PO Discretionary Brief Exhibit

Ex. 1051 - IPR2024-00807 - Institution Decision Exhibit

Ex. 1056 - IPR2023-00993 - Samsung ’830 IPR, Paper 48 Exhibit

Ex. 1055 - 337 - 081 Claim Comparison Exhibit

Petitioner's Opposition to Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Ex. 1061 - Email re Joint Motion to Stay Exhibit

Ex. 1050 - Statutory disclaimer of claims 1, 4, and 5 Exhibit

Ex. 1049 - IPR2024-00807 IPR Petition Exhibit

Ex. 1063 - Meta Proposed Constructions Exhibit

Ex. 1058 - IPR2024-00807 - Apple Hearing Transcript Exhibit

Ex. 1052 - IPR2023-00992 IPR Petition Exhibit

Ex. 1064 - IPR2025-00680 Discretionary Denial Exhibit

Ex. 1059 - Resonant Proposed Construction Exhibit

Ex. 1057 - 337 - 830 Claim Comparison Exhibit

Ex. 1053 - IPR2023-00993 IPR Petition Exhibit

Ex. 1060 - Resonant v. Meta Complaint Exhibit

Ex. 1062 - Resonant v. Meta Joint Motion to Stay Exhibit

Ex. 1054 - Statutory disclaimer of claims 15 and 16 Exhibit

Resonant Systems v. Meta Platforms, Inc., 7:25-cv-00035 (W.D. Texas), First Scheduling Order Exhibit

Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Notice: Notice filing date accorded NOTICE

Notice: Mandatory Notice NOTICE

Notice: Power of Attorney NOTICE

Ex. 1024_U.S. Patent No. 5,736,797 Exhibit

Ex. 1020_U.S. Patent No. 4,879,641 Exhibit

Ex. 1022_Declaration of June Munford re Aldrich Exhibit

Ex. 1004_U.S. Patent No. 7,843,277 Exhibit

Ex. 1047_Responsive Claim Construction Brief, 7-23-cv-00077 Exhibit

Ex. 1010_U.S. Patent App Pub No. 20080198139 Exhibit

Ex. 1014_U.S. Patent No. 8,686,952 Exhibit

Ex. 1026_Peckol, Embedded Systems, A contemporary Design Tool Exhibit

Petitioner's Power of Attorney NOTICE

Ex. 1023_U.S. Patent No. 7,027,032 Exhibit

Ex. 1003_Declaration of Dr. Blake Hannaford Exhibit

Ex. 1031_U.S. Patent No. 8,134,437 Exhibit

Ex. 1028_How to Protect Aluminum From Corrosion, OneMonroe Exhibit

Ex. 1030_Thermal Conductivity Exhibit

Ex. 1001_U.S. Patent No. 8,860,337 Exhibit

Ex. 1029_Electrical Conductivity of Materials, Blue Sea Systems Exhibit

IPR Petition (337) PETITION

Ex. 1009_U.S. Patent App Pub No. 20080246532 Exhibit

Ex. 1012_McLyman, Transformer and Inductor Design Handbook Exhibit

Ex. 1019_U.S. Patent No. 6,982,696 Exhibit

Ex. 1027_Primary Connections Linking science with literacy Exhibit

Ex. 1046_Apple, Inc. Opening Claim Construction Brief, 7-23-cv-00077 Exhibit

Ex. 1005_U.S. Patent No. 7,005,811 Exhibit

Ex. 1007_U.S. Patent App Pub No. 20060109256 Exhibit

Ex. 1015_U.S. Patent No. 8,207,832 Exhibit

Ex. 1037_Moskowitz, B.M. (1991). Hitchhiker’s Guide to Magnetism. Exhibit

Ex. 1042_U.S. Patent App Pub No. 20060145547 Exhibit

Ex. 1006_U.S. Patent App Pub No. 20080294984.pdf Exhibit

Ex. 1040_U.S. Patent App Pub No. 20110133682 Exhibit

Ex. 1025_U.S. Patent No. 5,955,799 Exhibit

Ex. 1021_Aldrich Controller for Driving a Piezoelectric Actuator at Resonan Exhibit

Ex. 1034_Apple, Inc. Proposed Claim Constructions, 7-23-cv-00077 Exhibit

Ex. 1013_U.S. Patent No. 6,088,017 Exhibit

Petitioner's Motion for Joinder MOTION

Ex. 1002_U.S. Patent No. 8,860,337 FH Exhibit

Ex. 1041_U.S. Patent App Pub No. 20080001484 Exhibit

Ex. 1043_U.S. Patent App Pub No. 20050275294 Exhibit

Ex. 1011_U.S. Patent App Pub No. 20050134562 Exhibit

Ex. 1018_Kern, Engineering Haptic Devices A Beginner's Guide for Engineers Exhibit

Ex. 1033_Resonant Systems Proposed Claim Constructions, 7-23-cv-00077 Exhibit

Ex. 1017_U.S. Patent App Pub No. 20070285216 Exhibit