Michael J. Duren

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Clearwater, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Resilient device authentication system
- Patent number 9,258,129
- Issue date Feb 9, 2016
- Sypris Electronics, LLC
- John J. Walsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resilient device authentication system
- Patent number 9,154,310
- Issue date Oct 6, 2015
- Sypris Electronics, LLC
- John J. Walsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resilient device authentication system
- Patent number 8,844,009
- Issue date Sep 23, 2014
- Sypris Electronics, LLC
- John J. Walsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RESILIENT DEVICE AUTHENTICATION SYSTEM WITH METADATA BINDING
- Publication number 20160170907
- Publication date Jun 16, 2016
- Sypris Electronics, LLC
- John J. Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resilient Device Authentication System
- Publication number 20140201821
- Publication date Jul 17, 2014
- Sypris Electronics, LLC
- John J. Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resilient Device Authentication System
- Publication number 20140123223
- Publication date May 1, 2014
- Sypris Electronics, LLC
- John J. Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resilient Device Authentication System
- Publication number 20130212642
- Publication date Aug 15, 2013
- John J. Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Peer-to-Peer Trusted Network Using Shared Symmetric Keys
- Publication number 20120324218
- Publication date Dec 20, 2012
- Michael J. Duren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE