David Amundson Howard

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Newark, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Arrayed-segment loop antenna
- Patent number 6,603,440
- Issue date Aug 5, 2003
- Protura Wireless, Inc.
- David Amundson Howard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for collector arrays of directional antennas c...
- Patent number 6,212,387
- Issue date Apr 3, 2001
- SC-Wireless Inc.
- Michael David McLaughlin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for collector arrays in wireless communication...
- Patent number 6,131,034
- Issue date Oct 10, 2000
- SC-Wireless Inc.
- Michael David McLaughlin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for TDMA wireless communication employing coll...
- Patent number 5,805,576
- Issue date Sep 8, 1998
- Cellular Telecom, Ltd.
- William Spencer Worley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for wireless communication employing collector...
- Patent number 5,715,516
- Issue date Feb 3, 1998
- Cellular Telecom, Ltd.
- David Amundson Howard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Loop antenna radiation and reference loops
- Publication number 20020135523
- Publication date Sep 26, 2002
- Osbaldo Jose Romero
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Arrayed-segment loop antenna
- Publication number 20020113739
- Publication date Aug 22, 2002
- David Amundson Howard
- H01 - BASIC ELECTRIC ELEMENTS