CISCO SYSTEMS, INC. et al. vs. InfoExpress Inc.

Explore the PTAB proceeding IPR2024-00539 filed by CISCO SYSTEMS, INC. et al. on 2024-03-05. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-00539

Filing Date

2024-03-05

Accorded Filing Date

2024-03-05

Institution Decision Date

2024-09-24

Last Modified Date

2026-05-18

Proceeding Type

IPR

Termination Date

2025-09-18

Trial Status

Final Written Decision - Appealed

Parties & Counsel

Petitioner

CISCO SYSTEMS, INC. et al.

Represented By

BORDER, SCOTTet al

Patent Owner / Respondent

InfoExpress Inc.

Represented By

Michalek, Brianet 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 12273037

Respondent Patent Number 8051460

External Links

Espacenet

Google Patents

Respondent Inventor Stacey C. Lum et al

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

Address and Attorney/Agent Information

16 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Lewis Roca Rothgerber Christie LLP

Customer Number 28661

Address PO BOX 29001, Glendale, CA, 91209-9001, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
32213	Thomas Daly	626-795-9900
35581	Gregory Lampert	626-795-9900
37208	David Plumley	626-795-9900
39759	Constantinos Marantidis	626-795-9900
41057	Syed Hasan	626-795-9900
43693	Jun Young Jeon	626-795-9900
43945	Raymond Tabandeh	626-795-9900
45574	Peter Hsueh	626-795-9900
46083	Josephine Chang	626-795-9900
63787	Yuan Yuan Zhang	626-795-9900
68503	Olga Katsnelson	626-795-9900
68986	Dustin Szakalski	626-795-9900
69242	Michael Curry	626-795-9900
71165	Kyle Kellar	626-795-9900
75137	Kurt Prange	626-795-9900
76283	Daniel Salgado	303-628-9538

Proceeding Documents

126

Petitioner's Notice of Appeal NOTICE

2026-01-27 FILING PARTY: PETITIONER

Download

Order Denying Director Review of Final Written Decision MOTION

2025-12-19 FILING PARTY: BOARD

Download

Authorized Response to Director Review Request OTHER

2025-10-27 FILING PARTY: PATENT OWNER

Download

Order: Conduct of the Proceeding 37 C.F.R. sec. 42.5 ORDER

2025-10-21 FILING PARTY: BOARD

Download

3100

Exhibit 3100 Exhibit

2025-10-20 FILING PARTY: BOARD

Download

CISCO SYSTEMS, INC. et al. vs. InfoExpress Inc.

Proceeding Overview

Parties & Counsel

Petitioner

CISCO SYSTEMS, INC. et al.

Represented By

Patent Owner / Respondent

InfoExpress Inc.

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

Order: Conduct of the Proceeding 37 C.F.R. sec. 42.5 ORDER

Exhibit 3100 Exhibit

Request for Director Review REQUEST

Other: Hearing transcript OTHER

Ex. 1032 - Deposition Transcript Of Yuhshiow Alice Lee 04-18-2025 [REDACTED] Exhibit

Ex. 1031 - Deposition Transcript Of Stacey Lum 04-29-2025 [REDACTED] Exhibit

EX2577 Exhibit

EX2574 Exhibit

Petitioner’s Updated Exhibit List (as of August 20, 2025) NOTICE

Ex. 1030 - Deposition Transcript Of Hugh Smith 04-25-2025 [REDACTED] Exhibit

EX2575 Exhibit

EX2576 Exhibit

539 IPR (460) - Patent Owner's Supplemental Exhibit List NOTICE

EX2578 Exhibit

EX2579 Exhibit

ORDER Conduct of the Proceeding 37 C.F.R. § 42.5 ORDER

ORDER Granting Motions to Seal Entering Default Protective Order 37 C.F.R. § 42.54 ORDER

Petitioner's Unopposed Motion to File Under Seal MOTION

Patent Owner’s Demonstrative Slides [REDACTED] OTHER

Ex. 1029 - Petitioner’s Demonstrative Slides [REDACTED] Exhibit

PO’s Unopposed Motion to Seal Demonstrative Slides 539 (460) MOTION

Ex. 3002 Exhibit

PO's Unopposed Motion to Seal 539 (460) MOTION

LEAP FORM - 539 (460) OTHER

EX2573 Exhibit

Patent Owner Sur-Reply - REDACTED RESPONSE

Order: Setting Oral Argument ORDER

Request for Oral Argument OTHER

Petitioner's Reply to Patent Owner's Response [REDACTED] REPLYTOOPP

Petitioner's Unopposed Motion to File Under Seal MOTION

Ex. 1027 - Tanenbaum, Computer Networks (Fourth Edition) (2003) Exhibit

Ex. 1022 - Deposition Transcript of Dr. Eric Cole Exhibit

Ex. 1028 - Reply Declaration of Henry Houh, Ph.D Exhibit

Notice Of Stipulation Of Change To Due Date 2 NOTICE

Petitioners’ Notice Of Deposition Of Dr. Eric Cole NOTICE

DECISION Conditionally Granting Petitioner’s Motions for Pro Hac Vice Admission of Krishnan Padmanabhan 37 C.F.R. § 42.10 ORDER

Petitioner's Second Updated Mandatory Notices NOTICE

Petitioner's Updated Power of Attorney NOTICE

Petitioners’ Notice Of Deposition Of Hugh Smith, Ph.D. NOTICE

Petitioner’s Unopposed Motion for Pro Hac Vice Admission of Krishnan Padmanabhan MOTION

Petitioners’ Notice Of Deposition Of Stacey C. Lum NOTICE

Ex-1021 Decl of Padmanabhan ISO PHV Exhibit

Petitioners’ Notice Of Deposition Of Yuhshiow Alice Lee NOTICE

Petitioners’ Notice Of Deposition Of Dr. Aaron R. Striegel NOTICE

Notice Of Stipulation Of Change To Due Dates 2–3 And 5-6 NOTICE

Petitioner Cisco’s Updated Mandatory Notices NOTICE

Ex. 1020-DECLARATION OF JOSEPH C. MASULLO ('460) Exhibit

Petitioner CISCO’S Notice Of Intent To Designate JOSEPH C. MASULLO As A Provisionally Recognized PTAB Attorney Eligible For Automatic PHV Admission As Back Up Counsel NOTICE

EX2570 Exhibit

EX2569 Exhibit

2025-01-21 Patent Owner's Unopposed Motion to Excuse Late Action MOTION

2025-01-13 Patent Owner Response [Redacted] RESPONSE

EX2550 Exhibit

EX2445 Exhibit

EX2449 Exhibit

EX2521 Exhibit

EX2446 Exhibit

EX2450 Exhibit

EX2566 Exhibit

EX2486 Exhibit

EX2549 Exhibit

EX2447 Exhibit