Cisco Systems, Inc. vs. Lionra Technologies Limited

Explore the PTAB proceeding IPR2024-00734 filed by Cisco Systems, Inc. on 2024-04-02. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-00734

Filing Date

2024-04-02

Accorded Filing Date

2024-04-02

Institution Decision Date

2024-10-10

Last Modified Date

2026-04-09

Proceeding Type

IPR

Termination Date

2025-10-03

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

Cisco Systems, Inc.

Represented By

Foster, Theodoreet al

Patent Owner / Respondent

Lionra Technologies Limited

Represented By

Cooper, Brettet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 10822048

Respondent Patent Number 7623518

External Links

Espacenet

Google Patents

Respondent Inventor Robert L. Faulk JR.

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

13 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name HP Inc. - Legal Department

Customer Number 22879

Address 11361 Chinden Blvd., Building 7 Dock, Boise, ID, 83714, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
50769	Raymond Berdie	978-589-9120
57670	Mark Kupets	757-448-2811
61092	M. Haq	202-672-5394
62768	Milin Patel	404-648-0642
65073	Miranda Leu	--
67644	Mehul Shah	408-745-2000
69540	Joshua Dingott	512-319-0257
73390	Daniel Parker	408-414-1236
75246	Matthew Linder	888-342-2156
76518	Anand Mohan	202-799-4499
77236	Laura Nguyen	281-773-4026
77246	Dennis Kim	757-448-2836
82150	Nikita Chub	571-309-1681

Proceeding Documents

Order Denying Director Review of Final Written Decision MOTION

2026-02-03 FILING PARTY: BOARD

Download

Authorized Response to Director Review Request OTHER

2025-11-12 FILING PARTY: PETITIONER

Download

3100

Ex. 3100 Counsel email for authorized response Exhibit

2025-11-04 FILING PARTY: BOARD

Download

Patent Owner's Request for Director Review REQUEST

2025-11-03 FILING PARTY: PATENT OWNER

Download

Final Written Decision: original FINAL

2025-10-03 FILING PARTY: BOARD

Download

Cisco Systems, Inc. vs. Lionra Technologies Limited

Proceeding Overview

Parties & Counsel

Petitioner

Cisco Systems, Inc.

Represented By

Patent Owner / Respondent

Lionra Technologies Limited

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Order Denying Director Review of Final Written Decision MOTION

Authorized Response to Director Review Request OTHER

Ex. 3100 Counsel email for authorized response Exhibit

Patent Owner's Request for Director Review REQUEST

Final Written Decision: original FINAL

Ex 3001 Microsoft Computer Dictionary 5th Ed. Exhibit

General Order: Related Matters Updates ORDER

Order: Related Matters Updates ORDER

Other: Hearing transcript OTHER

Ex.1024 - Petitioner's Oral Argument Demonstratives Exhibit

Patent Owner's Updated Exhibit List NOTICE

Ex. 2003 Patent Owner Oral Argument Demonstrative Exhibits Exhibit

Order: Granting Patent Owner's Motion to Substitute Lead Counsel - 37 CFR 42.10 ORDER

Petitioner's Updated Exhibit List NOTICE

Lionra Technologies Ltd.'s Updated Mandatory Notices NOTICE

Patent Owner's Motion to Substitute Lead Counsel OTHER

Patent Owner's Sur-Reply OTHER

ORDER Granting Requests for Oral Argument 37 C.F.R. § 42.70 ORDER

Panel Change Order ORDER

Patent Owner's Request for Oral Argument OTHER

Petitioner's Request for Oral Argument OTHER

Ex.1022 - Architectures With Bus Based Switch Fabrics - Cisco Catalyst 6000 Exhibit

Ex.1021 - Deposition Transcript of Dr. Eric Cole, DPS Exhibit

Ex.1023 - Dr. Crovella Second Declaration for Lionra '518 Patent Exhibit

Petitioner's Reply to Patent Owner's Response REPLYTOOPP

Petitioner's Updated Mandatory Notices NOTICE

Petitioner's Notice of Deposition for Dr. Eric Cole NOTICE

Notice of Joint Stipulation to Modify Due Dates 2 & 3 NOTICE

Ex. 2002 CV of Dr. Eric Cole, DPS Exhibit

Patent Owner's Response to the Petition RESPONSE

Ex. 2001 Declaration of Dr. Eric Cole ISO Patent Owner's Response Exhibit

Notice of Stipulation to Modify Due Dates NOTICE

Institution Decision: Grant DECISION

Order: Scheduling Order ORDER

NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE NOTICE

Ex.1015 - U.S. District Courts- Judicial Caseload Profile (June 2023) Exhibit

Ex.1016 - US20050055570A1 Exhibit

Ex.1009 - US6105086 Exhibit

Ex.1002 - File History (App10822048) Exhibit

Ex.1012 - US5797033 Exhibit

Ex.1001 - US7623518 Exhibit

Ex.1011 - US5720032 Exhibit

Petition for Inter Partes Review - Lionra '518 Patent PETITION

Ex.1018 - Netgear WG602 Users Guide Exhibit

Ex.1004 - CV of Dr. Crovella Exhibit

Ex.1005 - Complaint EDTX-2-23-cv-00207-1 Exhibit

Ex.1014 - US7343485 Exhibit

Ex.1019 - Email Re_ Lionra vs. Cisco Communication Exhibit

Ex.1003 - Dr. Crovella Declaration for '518 Patent Exhibit

Ex.1013 - US8751647 Exhibit

Ex.1020 - Docket Control Order, EDTX-2-23-cv-00206 Exhibit

Ex.1017 - Intellinet User Manual Exhibit

Ex.1006 - US6651096 (Gai) Exhibit

Ex.1008 - US7003597 (Georgiou) Exhibit

Ex.1007 - US7523485 (Kwan) Exhibit

Petitioner's Power of Attorney - Lionra '518 NOTICE

Ex.1010 - US20010012294A1 Exhibit