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Chi Wang
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Holmdel, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tunable triple-mode mono-block filter assembly
Patent number
7,068,127
Issue date
Jun 27, 2006
Radio Frequency Systems
William D. Wilber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric mono-block triple-mode microwave delay filter
Patent number
7,042,314
Issue date
May 9, 2006
Radio Frequency Systems
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Triple-mode mono-block filter assembly
Patent number
6,853,271
Issue date
Feb 8, 2005
Radio Frequency Systems, Inc.
William D. Wilber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tunable microwave multiplexer
Patent number
6,806,791
Issue date
Oct 19, 2004
Radio Frequency Systems, Inc.
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coplanar directional coupler for hybrid geometry
Patent number
6,624,722
Issue date
Sep 23, 2003
Radio Frequency Systems, Inc.
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-channel frequency multiplexer with small dimension
Patent number
6,624,723
Issue date
Sep 23, 2003
Radio Frequency Systems, Inc.
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Turnable, temperature stable dielectric loaded cavity resonator and...
Patent number
6,600,394
Issue date
Jul 29, 2003
Radio Frequency Systems, Inc.
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coupling structure for coupling cavity resonators
Patent number
6,081,175
Issue date
Jun 27, 2000
Radio Frequency Systems Inc.
Frank T. Duong
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Triple-mode mono-block filter assembly
Publication number
20030090342
Publication date
May 15, 2003
RADIO FREQUENCY SYSTEMS, INC., RADIO FRE
William D. Wilber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Tunable triple-mode mono-block filter assembly
Publication number
20030090343
Publication date
May 15, 2003
ALCATEL
William D. Wilber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dielectric mono-block triple-mode microwave delay filter
Publication number
20030090344
Publication date
May 15, 2003
Radio Frequency Systems, Inc.
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Coplanar directional coupler for hybrid geometry
Publication number
20030048151
Publication date
Mar 13, 2003
ALCATEL
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-channel frequency multiplexer with small dimension
Publication number
20030011444
Publication date
Jan 16, 2003
ALCATEL
Chi Wang
H01 - BASIC ELECTRIC ELEMENTS