John Robinson

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Mount Airy, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Tunable RF devices with metallized non-metallic bodies
- Patent number 6,724,280
- Issue date Apr 20, 2004
- Paratek Microwave, Inc.
- Khosro Shamsaifar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF and microwave duplexers that operate in accordance with a channe...
- Patent number 6,653,912
- Issue date Nov 25, 2003
- Paratek Microwave, Inc.
- John Robinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switched charge voltage driver and method for applying voltage to t...
- Patent number 6,535,076
- Issue date Mar 18, 2003
- Silicon Valley Bank
- Alden Partridge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of channel frequency allocation for RF and microwave duplexers
- Patent number 6,492,883
- Issue date Dec 10, 2002
- Paratek Microwave, Inc.
- Xiao-Peng Liang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RF and microwave duplexers that operate in accordance with a channe...
- Publication number 20030048153
- Publication date Mar 13, 2003
- Xiao-Peng Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switched charge voltage driver and method for applying voltage to t...
- Publication number 20020171502
- Publication date Nov 21, 2002
- Alden Partridge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Tunable RF devices with metallized non-metallic bodies
- Publication number 20020140527
- Publication date Oct 3, 2002
- Khosro Shamsaifar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of channel frequency allocation for RF and microwave duplexers
- Publication number 20020097112
- Publication date Jul 25, 2002
- Xiao-Peng Liang
- H01 - BASIC ELECTRIC ELEMENTS