David A. Humphreys

Follow

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Data transfer using frequency notching of radio-frequency signals
- Patent number 7,656,963
- Issue date Feb 2, 2010
- General Atomics
- David A. Humphreys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transfer using frequency notching of radio-frequency signals
- Patent number 7,177,368
- Issue date Feb 13, 2007
- General Atomics
- David A. Humphreys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA TRANSFER USING FREQUENCY NOTCHING OF RADIO-FREQUENCY SIGNALS
- Publication number 20070121756
- Publication date May 31, 2007
- General Atomics
- David A. Humphreys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transfer using frequency notching of radio-frequency signals
- Publication number 20030091122
- Publication date May 15, 2003
- David A. Humphreys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE