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Patents Grants
last 30 patents
Information
Patent Grant
Three terminal solid state plasma monolithic microwave integrated c...
Patent number
10,283,465
Issue date
May 7, 2019
Plasma Antennas Limited
Richard Brooke Keeton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Displaced feed parallel plate antenna
Patent number
8,284,102
Issue date
Oct 9, 2012
Plasma Antennas Limited
David Hayes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selectable beam antenna
Patent number
8,159,394
Issue date
Apr 17, 2012
Plasma Antennas Limited
David Hayes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic switch element
Patent number
7,271,683
Issue date
Sep 18, 2007
Plasma Antennas Limited
David Hayes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state plasma antenna
Patent number
7,109,124
Issue date
Sep 19, 2006
Plasma Antennas Ltd
Ruth Elizabeth Harper
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for providing a controllable signal delay along a transmi...
Patent number
6,879,289
Issue date
Apr 12, 2005
Plasma Antennas, Ltd.
David Hayes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna
Patent number
6,825,814
Issue date
Nov 30, 2004
Plasma Antennas Limited
David Hayes
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Three Terminal Solid State Plasma Monolithic Microwave Integrated C...
Publication number
20190019768
Publication date
Jan 17, 2019
Plasma Antennas Ltd
Richard Brooke Keeton
H01 - BASIC ELECTRIC ELEMENTS
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last 30 trademarks