Russell Hoppenstein

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Active array antenna and system for beamforming
- Patent number 7,280,848
- Issue date Oct 9, 2007
- Andrew Corporation
- Russell Hoppenstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed active transmit and/or receive antenna
- Patent number 6,983,174
- Issue date Jan 3, 2006
- Andrew Corporation
- Russell Hoppenstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optimization of error loops in distributed power amplifiers
- Patent number 6,972,622
- Issue date Dec 6, 2005
- Andrew Corporation
- Donald G. Jackson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multicarrier distributed active antenna
- Patent number 6,906,681
- Issue date Jun 14, 2005
- Andrew Corporation
- Russell Hoppenstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zero-bias bypass switching circuit using mismatched 90 degrees hybrid
- Patent number 6,812,786
- Issue date Nov 2, 2004
- Andrew Corporation
- Donald G. Jackson
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Hybrid Doherty Amplifier System and Method
- Publication number 20080111622
- Publication date May 15, 2008
- Roland Sperlich
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optimization of error loops in distributed power amplifiers
- Publication number 20040227570
- Publication date Nov 18, 2004
- Andrew Corporation
- Donald G. Jackson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Active array antenna and system for beamforming
- Publication number 20040204109
- Publication date Oct 14, 2004
- Andrew Corporation
- Russell Hoppenstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Distributed active transmit and/or receive antenna
- Publication number 20040192392
- Publication date Sep 30, 2004
- Andrew Corporation
- Russell Hoppenstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multicarrier distributed active antenna
- Publication number 20040066352
- Publication date Apr 8, 2004
- Andrew Corporation
- Russell Hoppenstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Zero-bias bypass switching circuit using mismatched 90 degrees hybrid
- Publication number 20030193369
- Publication date Oct 16, 2003
- Andrew Corporation
- Donald G. Jackson
- H03 - BASIC ELECTRONIC CIRCUITRY