Hal Etheridge

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Brentwood Bay, CA

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Patents Grantslast 30 patents

Information Patent Grant
Differential time synchronization of intelligent electronic devices
- Patent number 8,082,367
- Issue date Dec 20, 2011
- Schneider Electric USA, Inc.
- Hal Etheridge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for seal tamper detection for intelligent electro...
- Patent number 7,644,290
- Issue date Jan 5, 2010
- Power Measurement Ltd.
- Douglas S. Ransom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless communications system incorporating intelligent electronic...
- Patent number 7,417,558
- Issue date Aug 26, 2008
- Power Measurement Ltd.
- Simon H. Lightbody
- G01 - MEASURING TESTING
Information Patent Grant
Expandable intelligent electronic device
- Patent number 7,191,076
- Issue date Mar 13, 2007
- Power Measurement Ltd.
- Benedikt T. Huber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Expandable intelligent electronic device
- Patent number 6,871,150
- Issue date Mar 22, 2005
- Power Measurement Ltd.
- Benedikt T. Huber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric charge storage apparatus and method for an intelligent ele...
- Patent number 6,687,627
- Issue date Feb 3, 2004
- Power Measurement Ltd.
- Colin N. Gunn
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DIFFERENTIAL TIME SYNCHRONIZATION OF INTELLIGENT ELECTRONIC DEVICES
- Publication number 20110022734
- Publication date Jan 27, 2011
- Square D Company
- Hal Etheridge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Expandable intelligent electronic device
- Publication number 20050071106
- Publication date Mar 31, 2005
- POWER MEASUREMENT, LTD.
- Benedikt T. Huber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for seal tamper detection for intelligent electro...
- Publication number 20050039040
- Publication date Feb 17, 2005
- Douglas S. Ransom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless communications system incorporating intelligent electronic...
- Publication number 20040229578
- Publication date Nov 18, 2004
- Power Measurement Ltd.
- Simon H. Lightbody
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Expandable intelligent electronic device
- Publication number 20030065459
- Publication date Apr 3, 2003
- POWER MEASUREMENT, LTD.
- Benedikt T. Huber
- G01 - MEASURING TESTING