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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
8680943 DCS/WCDMA dual frequency synthesizer and a general dual frequency synthesizer Mar. 25, 2014
8535875 Method of applying patterned metallization to block filter resonators Sep. 17, 2013
8314341 Printed circuit board having electromagnetic bandgap structure Nov. 20, 2012
8311503 Radio frequency filtering in coaxial cables within a computer system Nov. 13, 2012
8299872 Ultra wide-band dual-frequency combiner Oct. 30, 2012
8294532 Duplex filter comprised of dielectric cores having at least one wall extending above a top surface thereof for isolating through hole resonators Oct. 23, 2012
8283108 Method of applying patterned metallization to block filter resonators Oct. 9, 2012
8269579 RF monoblock filter having an outwardly extending wall for mounting a lid filter thereon Sep. 18, 2012
8261714 RF monoblock filter with outwardly extending wall to define a cavity surrounding a top surface of the filter Sep. 11, 2012
8258408 Electromagnetic interference noise reduction board using electromagnetic bandgap structure Sep. 4, 2012
8253025 Printed circuit board having electromagnetic bandgap structure Aug. 28, 2012
8174340 Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling May. 8, 2012
8143973 Cavity filter coupling system Mar. 27, 2012
8115569 Monoblock dielectric multiplexer capable of processing multi-band signals Feb. 14, 2012
8085118 Inline cross-coupled coaxial cavity filter Dec. 27, 2011
7983625 Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same Jul. 19, 2011
7965251 Resonant cavities and method of manufacturing such cavities Jun. 21, 2011
7952452 Filter with multiple in-line shunt zeros May. 31, 2011
7952451 High-pass filter May. 31, 2011
7911297 Filter device and method for manufacturing the same Mar. 22, 2011
7898367 Ceramic monoblock filter with metallization pattern providing increased power load handling Mar. 1, 2011
7847658 Light-weight low-thermal-expansion polymer foam for radiofrequency filtering applications Dec. 7, 2010
7847659 Coaxial metamaterial structure Dec. 7, 2010
7830228 Miniature RF and microwave components and methods for fabricating such components Nov. 9, 2010
7825752 Dielectric filter having a dielectric block with input/output electrodes of a bent shape at corner portions of the block Nov. 2, 2010
7791430 Low pass metal powder filter Sep. 7, 2010
7764146 Cavity microwave filter assembly with lossy networks Jul. 27, 2010
7760050 Dielectric filter having tapered input/output electrodes Jul. 20, 2010
7728700 High frequency filter in a coaxial construction, in particular in the manner of a high frequency separating filter (for example a duplex separating filter) or a bandpass filter or band-stop f Jun. 1, 2010
7714680 Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling May. 11, 2010
7702294 Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same Apr. 20, 2010
7696845 Dielectric filter for base station communication equipment Apr. 13, 2010
7644486 Method of making a flanged body Jan. 12, 2010
7636025 Low-rise duplexer Dec. 22, 2009
7626216 Systems and methods for electromagnetic noise suppression using hybrid electromagnetic bandgap structures Dec. 1, 2009
7619496 Monoblock RF resonator/filter having a conductive transmission line connecting regions of conductive material Nov. 17, 2009
7612637 Built-in cross-coupled dielectric filter Nov. 3, 2009
7570136 Re-entrant resonant cavities, filters including such cavities and method of manufacture Aug. 4, 2009
7561011 Dielectric device Jul. 14, 2009
7545240 Filter with multiple shunt zeros Jun. 9, 2009
7541893 Ceramic RF filter and duplexer having improved third harmonic response Jun. 2, 2009
7541896 Stacked resonator and filter Jun. 2, 2009
7535318 Dielectric device May. 19, 2009
7525401 Stacked filter Apr. 28, 2009
7489215 High frequency filter Feb. 10, 2009
7486162 High frequency filter Feb. 3, 2009
7486161 Reverse-phase cross coupling structure Feb. 3, 2009
7482898 Dielectric filter, dielectric duplexer, and communication apparatus Jan. 27, 2009
7482897 Band stop filter Jan. 27, 2009
7456702 Low pass metal powder filter Nov. 25, 2008

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










 
 
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