Andrew Freeston

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Amerst, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Structure of a pHEMT transistor capable of nanosecond switching
- Patent number 8,174,050
- Issue date May 8, 2012
- M/A-COM Technology Solutions Holdings, Inc.
- Timothy E. Boles
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digitally controlled high Q factor capacitor
- Patent number 8,138,816
- Issue date Mar 20, 2012
- M/A-COM Technology Solutions Holdings, Inc.
- Andrew K. Freeston
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Serial control of radio frequency integrated circuits
- Patent number 7,321,588
- Issue date Jan 22, 2008
- M/A-COM, Inc.
- Andrew K. Freeston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable N×M, RF switching matrix architecture
- Patent number 6,677,688
- Issue date Jan 13, 2004
- Tyco Electronics Corporation
- Andrew Freeston
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DIGITALLY CONTROLLED HIGH Q FACTOR CAPACITOR
- Publication number 20110234261
- Publication date Sep 29, 2011
- Andrew K. Freeston
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STRUCTURE OF A pHEMT TRANSISTOR CAPABLE OF NANOSECOND SWITCHING
- Publication number 20110147797
- Publication date Jun 23, 2011
- Timothy E. Boles
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Serial control of radio frequency integrated circuits
- Publication number 20040052255
- Publication date Mar 18, 2004
- Andrew K. Freeston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for reducing interference between signal lines
- Publication number 20040012092
- Publication date Jan 22, 2004
- Paul John Schwab
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Scalable N x M, RF switching matrix architecture
- Publication number 20020063475
- Publication date May 30, 2002
- Andrew Freeston
- H01 - BASIC ELECTRIC ELEMENTS