Inventor · disambiguated record
Charles A. Helfinstine
Also filed as: HELFINSTINE CHARLES · HELFINSTINE CHARLES A · HELFINSTINE CHARLES ALLEN
16 granted patents·6 pending applications·195 citations·filing 2002–2025
92Inventor score
Files withCOMCAST CABLE COMM LLC16FOUNDRY NETWORKS INC2FOUNDRY NETWORKS LLC2HELFINSTINE CHARLES ALLEN1NATARAJAN HARI1
Top patents by PatentIndex Score
22 records- 0194US11888653B2Managing network packet flows based on device informationCOMCAST CABLE COMM LLC·Filed 2022·Granted Jan 30, 2024·2 cites·27 claims
- 0293US10785058B2Managing network packet flows based on device informationCOMCAST CABLE COMM LLC·Filed 2019·Granted Sep 22, 2020·7 cites·20 claims
- 0391US9479415B2Duplicating network traffic through transparent VLAN floodingFOUNDRY NETWORKS LLC·Filed 2016·Granted Oct 25, 2016·16 cites·20 claims
- 0491US8615008B2Duplicating network traffic through transparent VLAN floodingNATARAJAN HARI·Filed 2007·Granted Dec 24, 2013·125 cites·33 claims
- 0590US9294367B2Duplicating network traffic through transparent VLAN floodingFOUNDRY NETWORKS LLC·Filed 2013·Granted Mar 22, 2016·20 cites·28 claims
- 0689US11463281B2Managing network packet flows based on device informationCOMCAST CABLE COMM LLC·Filed 2020·Granted Oct 4, 2022·2 cites·28 claims
- 0784US2025373587A1Systems and methods for network privacyCOMCAST CABLE COMM LLC·Filed 2025·Application pending·0 cites
- 0881US12438952B2Managing network packet flows based on device informationCOMCAST CABLE COMM LLC·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 0976US12413566B2Systems and methods for network privacyCOMCAST CABLE COMM LLC·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 1074US12192167B2Methods and systems for communication session managementCOMCAST CABLE COMM LLC·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 1172US2025088482A1Methods and systems for communication session managementCOMCAST CABLE COMM LLC·Filed 2024·Application pending·0 cites
- 1271US2025126092A1Systems, methods, and apparatuses for improved domain name resolutionCOMCAST CABLE COMM LLC·Filed 2024·Application pending·0 cites
- 1369US11297108B2Methods and systems for stateful network securityCOMCAST CABLE COMM LLC·Filed 2018·Granted Apr 5, 2022·1 cites·20 claims
- 1468US7313714B1System and method for managing groups of modular power supplies for powering subcomponents of a computer systemFOUNDRY NETWORKS INC·Filed 2003·Granted Dec 25, 2007·14 cites·21 claims
- 1566US11729154B2Systems and methods for network privacyCOMCAST CABLE COMM LLC·Filed 2021·Granted Aug 15, 2023·0 cites·20 claims
- 1664US12224977B2Systems, methods, and apparatuses for improved domain name resolutionCOMCAST CABLE COMM LLC·Filed 2022·Granted Feb 11, 2025·0 cites·20 claims
- 1761US2025150278A1Systems and methods for secure communicationCOMCAST CABLE COMM LLC·Filed 2025·Application pending·0 cites
- 1860US8135973B2System and method for dynamically managing groups of power supplies for a computer systemHELFINSTINE CHARLES ALLEN·Filed 2007·Granted Mar 13, 2012·3 cites·7 claims
- 1959US12200136B2Systems and methods for secure communicationCOMCAST CABLE COMM LLC·Filed 2021·Granted Jan 14, 2025·0 cites·17 claims
- 2059US2022182419A1Methods and systems for stateful network securityCOMCAST CABLE COMM LLC·Filed 2022·Application pending·0 cites
- 2154US2024235836A1Reputation Token-based Access and Interactions in Virtual WorldsCOMCAST CABLE COMM LLC·Filed 2023·Application pending·0 cites
- 2242US6806751B2Loop filter for a phase-locked loop and method for switchingFOUNDRY NETWORKS INC·Filed 2002·Granted Oct 19, 2004·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →