John C. CARTLEDGE

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method for determining the envelope of a modulated signal
- Patent number 8,867,930
- Issue date Oct 21, 2014
- Queen's University at Kingston
- David J. Krause
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for directly measuring the phase change of an...
- Patent number 7,239,396
- Issue date Jul 3, 2007
- Queen's University at Kingston
- David J. Krause
- G01 - MEASURING TESTING
Information Patent Grant
Chirp control of a Mach-Zehnder optical modulator using non-equal p...
- Patent number 5,524,076
- Issue date Jun 4, 1996
- Northern Telecom Limited
- Claude Rolland
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DETERMINING THE ENVELOPE OF A MODULATED SIGNAL
- Publication number 20120140809
- Publication date Jun 7, 2012
- David J. KRAUSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for directly measuring the phase change of an...
- Publication number 20050062978
- Publication date Mar 24, 2005
- David J. Krause
- G01 - MEASURING TESTING