IP Verse

Cisco Systems, Inc. v. Damaka, Inc. - IPR2026-00209

Explore the PTAB proceeding IPR2026-00209 filed by Cisco Systems, Inc. against Damaka, Inc. on Jan 13, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2026-00209
Filing Date: Jan 13, 2026
Petitioner: Cisco Systems, Inc.
Respondent: Damaka, Inc.
Status: Pending
Respondent Application Number: 17109488
Respondent Tech Center: 2100
Respondent Patent Number: 11576046

Decision Documents New

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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.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
Alert me when new update on this case
Petitioner's Opposition to Patent Owner's Request for Discretionary Denial	Apr 20, 2026	PAPER	PETITIONER
Ex.1053 - Cisco Build America, Buy America (BABA) Certification for US BEAD Program - Cisco	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1054 - cisco-supplier-list	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1055 - Flex - Flex Honored by Cisco with 2023 EMS Partner of the Year Award	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1056 - Flex Domestic Manufacturing	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1057 - Cisco Form 10-k	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1058 - Networking Academy Impact	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1059 - Cisco GEMSS Contract Details	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1060 - Public Sector Highlights - Cisco Blogs	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1061 - FCMS December 2025	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1062 - EDTX Scheduled Trials 4_19_2027	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1063 - 9027032 Patent Claim Chart	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1064 - 9578092 Patent Claim Chart	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1065 - 9270744 Patent Claim Chart	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1066 - 11576046 Patent Claim Chart	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1067 - 11930362 Patent Claim Chart	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1068 - 12279116 Patent Claim Chart	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1069 - Where are the Webex Data Centers and iPOP Locations	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1070 - Cisco Webex Meetings Clusters and Data Center Locations	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1071 - Cisco Webex Meetings Security White Paper - Cisco	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1072 - Webex Expert on Demand Is Transforming Work for Frontline Workers	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1073 - Augmentir and Cisco Webex Expert on Demand - Augmentir	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1074 - Webex Expert on Demand	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1075 - Empowering frontline workers with Webex Expert on Demand _ Webex Blog	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1076 - webex-for-defense	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1077 - Bringing the best of Webex to Defense _ Webex Blog	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1078 - Webex Announces Cloud Collaboration Solution for National Security and Defense _ Webex Blog	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1079 - '032 File History - Part 1 of 2	Apr 20, 2026	EXHIBIT	PETITIONER
Ex.1079 - '032 File History - Part 2 of 2	Apr 20, 2026	EXHIBIT	PETITIONER
PATENT OWNER’S PRELIMINARY RESPONSE	Apr 20, 2026	PAPER	PATENT OWNER
Patent Owner's Request for Discretionary Denial of Institution	Mar 20, 2026	PAPER	PATENT OWNER
DCO (Dkt. 41) in Damaka v. Cisco, Case No. 2:25-cv-00593, Dec. 5, 2025	Mar 20, 2026	EXHIBIT	PATENT OWNER
Complaint in Damaka v. Cisco, Case No. 2:25-cv-00593, May 30, 2025	Mar 20, 2026	EXHIBIT	PATENT OWNER
Cisco's Invalidity Contentions in Damaka v. Cisco, Case No. 2:25-cv-00593, Jan. 15, 2026	Mar 20, 2026	EXHIBIT	PATENT OWNER
Declaration of Siva Chaturvedi, dated March 19, 2026	Mar 20, 2026	EXHIBIT	PATENT OWNER
Webpage capture, Cisco Careers	Mar 20, 2026	EXHIBIT	PATENT OWNER
Patent Owner's Power of Attorney	Feb 3, 2026	PAPER	PATENT OWNER
Patent Owner's Mandatory Notice	Feb 3, 2026	PAPER	PATENT OWNER
Notice: Notice filing date accorded	Jan 20, 2026	PAPER	BOARD
Ex.1001 - U.S. 11576046	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1002 - 046 File History - Part 1 of 2	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1002 - 046 File History - Part 2 of 2	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1003 - IPR Declaration - Bruce McNair - Damaka'046	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1004 - bmcnair CV (2025)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1005 - US20110249077A1 (Abuan)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1006 - US20120092438A1 (Guzman)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1007 - US20130019297 (Lawson)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1008 - US5689641 (Ludwig)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1009 - Knuth, Selected Papers	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1010 - Boehm, Software Engineering Economics	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1011 - US5339431	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1012 - US5615400	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1013 - US5946486	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1014 - US6243764	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1015 - US5802367	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1016 - US5218697	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1017 - US5498003	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1018 - US6163858	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1019 - US 20120019610 A1 (Hornyak)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1020 - Amended Complaint (Damaka v Cisco)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1021 - US20080178264A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1022 - US20050235044A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1023 - US20060037064A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1029 - US20090193394A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1030 - US20080022327A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1031 - US20020199019A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1032 - US6101607	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1033 - US6311283	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1034 - US6295048	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1035 - US20090310023A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1036 - US20080127183A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1037 - US7574202	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1038 - US7461144	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1039 - US20070185998A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1040 - 744 Prosecution History	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1041 - IEEE 100 Dictionary 7th Ed (entries for C, M, P, and S)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1042 - Silberschatz, Operating System Concepts (8th ed)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1043 - US6820235	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1044 - US20090106830A1	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1045 - US5835435	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1046 - US5742641	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1047 - Damaka Infringement Contentions Cover	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1048 - IBM 1130	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1049 - Aho	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1050 - rfc793	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1051 - rfc2616	Jan 13, 2026	EXHIBIT	PETITIONER
Ex.1052 - rfc3261	Jan 13, 2026	EXHIBIT	PETITIONER
Power of Attorney - Cisco-Damaka '046	Jan 13, 2026	PAPER	PETITIONER
IPR Petition - Damaka US11576046	Jan 13, 2026	PAPER	PETITIONER