David J Thompson

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Hickory, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Alarm system for a single mode optical fiber network
- Patent number 10,600,294
- Issue date Mar 24, 2020
- Network Integrity Systems, Inc.
- Cary R. Murphy
- G08 - SIGNALLING
Information Patent Grant
Alarm system for a single mode optical fiber network
- Patent number 10,388,128
- Issue date Aug 20, 2019
- Network Integrity Systems, Inc.
- Cary R. Murphy
- G08 - SIGNALLING
Information Patent Grant
Hardware and methods for secure alarmed armored protective distribu...
- Patent number 9,046,669
- Issue date Jun 2, 2015
- Network Integrity Systems Inc.
- Cary R. Murphy
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Alarm System for a Single Mode Optical Fiber Network
- Publication number 20200035074
- Publication date Jan 30, 2020
- NETWORK INTEGRITY SYSTEMS, INC.
- Cary R. Murphy
- G08 - SIGNALLING
Information Patent Application
Alarm System for a Single Mode Optical Fiber Network
- Publication number 20180033269
- Publication date Feb 1, 2018
- NETWORK INTEGRITY SYSTEMS, INC.
- Cary R. Murphy
- G08 - SIGNALLING
Information Patent Application
Network Alarm System Utilizing a Single Sensing Fiber
- Publication number 20150333822
- Publication date Nov 19, 2015
- NETWORK INTEGRITY SYSTEMS, INC.
- Cary R. Murphy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Alarm System for a Single Mode Optical Fiber Network
- Publication number 20150015398
- Publication date Jan 15, 2015
- NETWORK INTEGRITY SYSTEMS, INC.
- Cary R. Murphy
- G08 - SIGNALLING
Information Patent Application
Hardware and Methods for Secure Alarmed Armored Protective Distribu...
- Publication number 20140153889
- Publication date Jun 5, 2014
- Cary R. Murphy
- G02 - OPTICS
Information Patent Application
Systems and Methods for Secure Alarmed Armored Protective Distribut...
- Publication number 20140091929
- Publication date Apr 3, 2014
- Cary Murphy
- G08 - SIGNALLING