David Sam Piazza

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Antenna system with beamwidth control
- Patent number 10,069,213
- Issue date Sep 4, 2018
- Quintel Technology Limited
- Peter Chun Teck Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-array antenna
- Patent number 9,438,278
- Issue date Sep 6, 2016
- Quintel Technology Limited
- David Edwin Barker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing elevation plane spatial beamforming
- Patent number 9,344,176
- Issue date May 17, 2016
- Quintel Technology Limited
- David Edwin Barker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for antenna radiation cross polar suppression
- Patent number 8,879,997
- Issue date Nov 4, 2014
- Quintel Technology Limited
- David Edwin Barker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA SYSTEM WITH BEAMWIDTH CONTROL
- Publication number 20190020124
- Publication date Jan 17, 2019
- Quintel Technology Limited
- Peter Chun Teck Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING ELEVATION PLANE SPATIAL BEAMFORMING
- Publication number 20160261326
- Publication date Sep 8, 2016
- Quintel Technology Limited
- David Edwin Barker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA SYSTEM WITH BEAMWIDTH CONTROL
- Publication number 20150222025
- Publication date Aug 6, 2015
- Quintel Technology Limited
- Peter Chun Teck Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-ARRAY ANTENNA
- Publication number 20140242930
- Publication date Aug 28, 2014
- Quintel Technology Limited
- David Edwin Barker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING ELEVATION PLANE SPATIAL BEAMFORMING
- Publication number 20130044650
- Publication date Feb 21, 2013
- Quintel Technology Limited
- David Edwin Barker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR ANTENNA RADIATION CROSS POLAR SUPPRESSION
- Publication number 20120244899
- Publication date Sep 27, 2012
- David Edwin Barker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE