Inventor
ABE SHIN
JP35 patents
Patents
35 patentsUS6496087B1Dec 17, 2002
Multi-mode dielectric resonance devices, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication equipment
MURATA MANUFACTURING CO22 citations92
US6486754B1Nov 26, 2002
Resonator, filter, duplexer, and communication device
MURATA MANUFACTURING CO21 citations92
US6278344B1Aug 21, 2001
Multiple-mode dielectric resonator and method of adjusting characteristic of the resonator
MURATA MANUFACTURING CO23 citations92
US6072378AJun 6, 2000
Multiple-mode dielectric resonator and method of adjusting characteristics of the resonator
MURATA MANUFACTURING CO23 citations92
US5710530AJan 20, 1998
TM dual mode dielectric resonator apparatus and methods for adjusting coupling coefficient and resonance frequencies thereof
MURATA MANUFACTURING CO27 citations92
US5708404AJan 13, 1998
TM dual mode dielectric resonator and filter utilizing a hole to equalize the resonators resonance frequencies
MURATA MANUFACTURING CO27 citations92
US7095301B2Aug 22, 2006
Resonator device, filter, duplexer and communication device
MURATA MANUFACTURING CO15 citations84
US6507254B1Jan 14, 2003
Multimodal dielectric resonance device, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication apparatus
MURATA MANUFACTURING CO14 citations84
US6433652B1Aug 13, 2002
Multimode dielectric resonator apparatus, filter, duplexer and communication apparatus
MURATA MANUFACTURING CO14 citations84
US5796320AAug 18, 1998
Dielectric resonator
MURATA MANUFACTURING CO19 citations84
US5638037AJun 10, 1997
TM dual mode dielectric resonator and filter utilizing different size resonators
MURATA MANUFACTURING CO17 citations82
US6781487B2Aug 24, 2004
Multimode dielectric resonator device, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication device
MURATA MANUFACTURING CO12 citations74
US5754083AMay 19, 1998
TM mode dielectric resonator having frequency adjusting holes with voids
MURATA MANUFACTURING CO6 citations74
US5642085AJun 24, 1997
TM mode dielectric resonator having coupling holes with voids
MURATA MANUFACTURING CO11 citations74
US6633207B1Oct 14, 2003
Continuous transmission line with branch elements, resonator, filter, duplexer, and communication apparatus formed therefrom
MURATA MANUFACTURING CO10 citations73
US6573805B2Jun 3, 2003
Resonator, filter, duplexer, and communication device
MURATA MANUFACTURING CO8 citations73
US6573812B1Jun 3, 2003
Dielectric filter, duplexer, and communication apparatus
MURATA MANUFACTURING CO12 citations73
US6538527B2Mar 25, 2003
Resonator, filter, duplexer, and communication device
MURATA MANUFACTURING CO9 citations73
US6518857B1Feb 11, 2003
Multimode dielectric resonator apparatus, filter, duplexer, and communication apparatus
MURATA MANUFACTURING CO11 citations73
US6456861B1Sep 24, 2002
High frequency low loss electrode having laminated main and sub conductors
MURATA MANUFACTURING CO12 citations73
US7113058B2Sep 26, 2006
Resonator, filter, communication apparatus
MURATA MANUFACTURING CO3 citations63
US6972645B2Dec 6, 2005
Resonator, filter, communication apparatus
MURATA MANUFACTURING CO2 citations63
US6943644B2Sep 13, 2005
Resonator, filter, duplexer, and communication apparatus
MURATA MANUFACTURING CO6 citations63
US6937118B2Aug 30, 2005
High-frequency circuit device, resonator, filter, duplexer, and high-frequency circuit apparatus
MURATA MANUFACTURING CO2 citations63
US6828882B2Dec 7, 2004
Multi-spiral element, resonator, filter, duplexer, and high-frequency circuit device
MURATA MANUFACTURING CO5 citations63
US5780072AJul 14, 1998
Manufacturing apparatus for manufacturing TM dual mode dielectric resonator apparatus
MURATA MANUFACTURING CO3 citations63
US5659275AAug 19, 1997
TM dual mode dielectric resonator apparatus with a method for adjusting the coupling coefficients
MURATA MANUFACTURING CO4 citations63
US6624727B2Sep 23, 2003
Resonator, filter, duplexer, and communication device
MURATA MANUFACTURING CO2 citations62
US6509810B2Jan 21, 2003
Filter, duplexer, and communication device
MURATA MANUFACTURING CO3 citations62
US6501345B2Dec 31, 2002
Filter, duplexer, and communications device
MURATA MANUFACTURING CO4 citations62
US6438395B1Aug 20, 2002
High frequency low loss electrode with main and sub conductors
MURATA MANUFACTURING CO4 citations62
US6894587B2May 17, 2005
Coaxial resonator, filter, duplexer, and communication device
MURATA MANUFACTURING CO2 citations60
US7538638B2May 26, 2009
Resonator, filter, and communication unit
MURATA MANUFACTURING CO0 citations52
US6940372B2Sep 6, 2005
Transmission line, resonator, filter, duplexer, and communication apparatus
MURATA MANUFACTURING CO0 citations51
US6888426B2May 3, 2005
Resonator, filter, duplexer, and high-frequency circuit apparatus
MURATA MANUFACTURING CO0 citations42