Christopher T. Koh

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South Deerfield, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Iris coupled coaxial transmission line to waveguide adapter
- Patent number 11,695,192
- Issue date Jul 4, 2023
- Millimeter Wave Systems, LLC
- Martin Skowyra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide connector couplers and adapters
- Patent number 10,516,198
- Issue date Dec 24, 2019
- Quantum Microwave Components, LLC
- Christopher T. Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Architecture for wireless transmission of high rate optical signals
- Patent number 7,103,279
- Issue date Sep 5, 2006
- YDI Wireless, Inc.
- Christopher T. Koh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency conversion circuit using common local synthesizer
- Patent number 7,013,121
- Issue date Mar 14, 2006
- Telaxis Communications Corporation
- Christopher T. Koh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BROADBAND JUNCTION FERRITE CIRCULATOR
- Publication number 20230420820
- Publication date Dec 28, 2023
- Christopher T. Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CRYOGENIC PARAMETRIC AMPLIFIER CONTROL APPARATUS
- Publication number 20220263483
- Publication date Aug 18, 2022
- Millimeter Wave Systems, LLC
- Christopher Tze-Chao Koh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IRIS COUPLED COAXIAL TRANSMISSION LINE TO WAVEGUIDE ADAPTER
- Publication number 20220037756
- Publication date Feb 3, 2022
- Martin Skowyra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE CONNECTOR COUPLERS AND ADAPTERS
- Publication number 20180323487
- Publication date Nov 8, 2018
- Quantum Microwave Components, LLC
- Christopher T. Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-speed point-to-point modem-less microwave radio frequency link...
- Publication number 20030061614
- Publication date Mar 27, 2003
- Telaxis communications corporation
- Kenneth R. Wood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE