Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 333/206
Name: Wave transmission lines and networks > Coupling networks > Wave filters including long line elements > Coaxial
Description: Subject matter including a line structure comprising a conductor coaxially aligned with an outer cylindrical conductive sheath.










Sub-classes under this class:

Class Number Class Name Patents
333/207 Tunable 215


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
5103197 Ceramic band-pass filter Apr. 7, 1992
5097236 Parallel connection multi-stage band-pass filter Mar. 17, 1992
5081435 Dielectric filter Jan. 14, 1992
5079528 Dielectric filter Jan. 7, 1992
5053910 Surge suppressor for coaxial transmission line Oct. 1, 1991
5045824 Dielectric filter construction Sep. 3, 1991
5023580 Surface-mount filter Jun. 11, 1991
5023579 Integrated bandpass/lowpass filter Jun. 11, 1991
5015973 Duplexer with an isolating circuit on a dielectric plate May. 14, 1991
5015974 Isolating circuit and dielectric filter for use therein May. 14, 1991
5010309 Ceramic block filter with co-fired coupling pins Apr. 23, 1991
4987391 Antenna cable ground isolator Jan. 22, 1991
4985800 Lighting protection apparatus for RF equipment and the like Jan. 15, 1991
4985690 Dielectric stepped impedance resonator Jan. 15, 1991
4954796 Multiple resonator dielectric filter Sep. 4, 1990
4945318 Low frequency isolator for radio frequency hyperthermia probe Jul. 31, 1990
4937542 Dielectric filter Jun. 26, 1990
4896124 Ceramic filter having integral phase shifting network Jan. 23, 1990
4891615 Dielectric filter with attenuation pole Jan. 2, 1990
4890079 Di-electric bandpass filter Dec. 26, 1989
4879533 Surface mount filter with integral transmission line connection Nov. 7, 1989
4855693 Dielectric filter and a method of manufacture thereof Aug. 8, 1989
4837535 Resonant wave filter Jun. 6, 1989
4829274 Multiple resonator dielectric filter May. 9, 1989
4823098 Monolithic ceramic filter with bandstop function Apr. 18, 1989
4808951 Dielectric filter Feb. 28, 1989
4806889 Ceramic filter Feb. 21, 1989
4800347 Dielectric filter Jan. 24, 1989
4800348 Adjustable electronic filter and method of tuning same Jan. 24, 1989
4799033 Microwave separator Jan. 17, 1989
4795992 Mount for dielectric coaxial resonators Jan. 3, 1989
RE32768 Ceramic bandstop filter Oct. 18, 1988
4768003 Microwave filter Aug. 30, 1988
4761624 Microwave band-pass filter Aug. 2, 1988
4757284 Dielectric filter of interdigital line type Jul. 12, 1988
4757288 Ceramic TEM bandstop filters Jul. 12, 1988
4745379 Launcher-less and lumped capacitor-less ceramic comb-line filters May. 17, 1988
4742562 Single-block dual-passband ceramic filter useable with a transceiver May. 3, 1988
4740765 Dielectric filter Apr. 26, 1988
4733208 Dielectric filter having impedance changing means coupling adjacent resonators Mar. 22, 1988
4730173 Asymmetrical trap comprising coaxial resonators, reactance elements, and transmission line elements Mar. 8, 1988
4716391 Multiple resonator component-mountable filter Dec. 29, 1987
4713633 Cover attaching arrangement for casing of dielectric coaxial resonators Dec. 15, 1987
4704630 Wide bandwidth display driver apparatus Nov. 3, 1987
4703291 Dielectric filter for use in a microwave integrated circuit Oct. 27, 1987
4692726 Multiple resonator dielectric filter Sep. 8, 1987
4683450 Line with distributed low-pass filter section wherein spurious signals are attenuated Jul. 28, 1987
4680560 Electrical filter device Jul. 14, 1987
4675632 Coaxial line shape resonator with high dielectric constant Jun. 23, 1987
4673902 Dielectric material coaxial resonator filter directly mountable on a circuit board Jun. 16, 1987

1 2 3 4 5 6 7 8 9 10 11 12










 
 
  Recently Added Patents
Integrated touch screen
Apparatus and method for phase synchronization in radio frequency transmitters
Spatially pre-processed target-to-jammer ratio weighted filter and method thereof
Optical modulator module
Method and device for the detection of defects or correction of defects in machines
Virtual image display device and manufacturing method of virtual image display device
Image forming apparatus assembled with a fixing member and a pressing member
  Randomly Featured Patents
Motor/gear-train drive unit, particularly motor-vehicle power-window drive
Fuser and fusing roller useable in a printing process, laser printer, and method of printing
Method and apparatus for processing UV-hardenable reaction resin compounds
Centrifugal blade for a turbine - rotor method for making the same
Power supply circuit
Transparent polyblends
Faceplate with flexible screw retention assembly
System and method for testing a memory using DMA
Hand grip for ski pole
Knee pad