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Cisco Systems, Inc. - IPR2026-00127

Explore the PTAB proceeding IPR2026-00127 filed by Cisco Systems, Inc. on Nov 21, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00127
Filing Date
Nov 21, 2025
Petitioner
Cisco Systems, Inc.
Status
Pending
Respondent Application Number
12352457
Respondent Tech Center
2400
Respondent Patent Number
8477762

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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

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Notice: Notice filing date accorded

Dec 1, 2025PAPERBOARD

EX1001 - US8477762 (da Costa)

Nov 21, 2025EXHIBITPETITIONER

EX1002 - Expert Decl (Hansen)

Nov 21, 2025EXHIBITPETITIONER

EX1003 - US20050138119 A1 (Saridakis)

Nov 21, 2025EXHIBITPETITIONER

EX1004 - US20080098121A1 (Wu)

Nov 21, 2025EXHIBITPETITIONER

EX1005 - US20070140239A1 (Bauer)

Nov 21, 2025EXHIBITPETITIONER

EX1006 - US20060126611A1 (Kelly)

Nov 21, 2025EXHIBITPETITIONER

EX1007 - US8477762 FH

Nov 21, 2025EXHIBITPETITIONER

EX1008 - 7,583,648 FH

Nov 21, 2025EXHIBITPETITIONER

EX1009 - US20080198873A1 (Huang)

Nov 21, 2025EXHIBITPETITIONER

EX1010 - US7120136 (Upp)

Nov 21, 2025EXHIBITPETITIONER

EX1011- US20110199953A1 (Seok)

Nov 21, 2025EXHIBITPETITIONER

EX1012 - US7454171 (Palin)

Nov 21, 2025EXHIBITPETITIONER

EX1013 - US20060143304A1 (Bodlaender)

Nov 21, 2025EXHIBITPETITIONER

EX1014 - Hansen CV

Nov 21, 2025EXHIBITPETITIONER

Notice: Petitioner's Power of Attorney

Nov 21, 2025PAPERPETITIONER

Cisco's Petition for IPR of the 762 Patent: as filed

Nov 21, 2025PAPERPETITIONER