Arun Chandra Kundu

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Patents Grantslast 30 patents

Information Patent Grant
TEM dual-mode rectangular dielectric waveguide bandpass filter
- Patent number 6,825,740
- Issue date Nov 30, 2004
- TDK Corporation
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
TEM band pass filter having an evanescent waveguide
- Patent number 6,714,103
- Issue date Mar 30, 2004
- TDK Corporation
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric band pass filter having an evanescent waveguide
- Patent number 6,661,314
- Issue date Dec 9, 2003
- TDK Corporation
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
TEM-mode dielectric resonator and bandpass filter using the resonator
- Patent number 6,621,381
- Issue date Sep 16, 2003
- TDK Corporation
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band pass filter
- Patent number 6,563,402
- Issue date May 13, 2003
- TDK Corporation
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-mode filter and design method therefor
- Patent number 6,326,865
- Issue date Dec 4, 2001
- TDK Corporation
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TEM dual-mode rectangular dielectric waveguide bandpass filter
- Publication number 20030151472
- Publication date Aug 14, 2003
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bandpass filter
- Publication number 20030062972
- Publication date Apr 3, 2003
- TDK Corporation
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Band pass filter
- Publication number 20020158718
- Publication date Oct 31, 2002
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Band pass filter
- Publication number 20020101305
- Publication date Aug 1, 2002
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Band pass filter
- Publication number 20020070823
- Publication date Jun 13, 2002
- Arun Chandra Kundu
- H01 - BASIC ELECTRIC ELEMENTS