David Mark CARREL

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Tiburon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure communication network
- Patent number 11,750,581
- Issue date Sep 5, 2023
- GRAPHIANT, INC.
- David Carrel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for extending authentication in IP packets
- Patent number 11,431,730
- Issue date Aug 30, 2022
- Cisco Technology, Inc.
- Suresh Singh Keisam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure network communication
- Patent number 11,381,386
- Issue date Jul 5, 2022
- Cisco Technology, Inc.
- David Mark Carrel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plug and play at sites using TLOC-extension
- Patent number 11,258,628
- Issue date Feb 22, 2022
- Cisco Technology, Inc.
- Kapil Dev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information exchange for secure communication
- Patent number 11,095,619
- Issue date Aug 17, 2021
- Cisco Technology, Inc.
- David Mark Carrel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for encryption key rollover synchronization in a network
- Patent number 10,873,455
- Issue date Dec 22, 2020
- Cisco Technology, Inc.
- Brian Weis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR EXTENDING AUTHENTICATION IN IP PACKETS
- Publication number 20210160251
- Publication date May 27, 2021
- Cisco Technology, Inc.
- Suresh Singh Keisam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Plug and Play at Sites Using Tloc-Extension
- Publication number 20200403821
- Publication date Dec 24, 2020
- Cisco Technology, Inc.
- Kapil Dev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR ENCRYPTION KEY ROLLOVER SYNCHRONIZATION IN A NETWORK
- Publication number 20190288842
- Publication date Sep 19, 2019
- Cisco Technology, Inc.
- Brian Weis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION EXCHANGE FOR SECURE COMMUNICATION
- Publication number 20190141017
- Publication date May 9, 2019
- Cisco Technology, Inc.
- David Mark CARREL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE NETWORK COMMUNICATION
- Publication number 20190140826
- Publication date May 9, 2019
- Cisco Technology, Inc.
- David Mark CARREL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE