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Class Information
Number: 333/99S
Name: Wave transmission lines and networks > Miscellaneous > Superconductive

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8674630 On-axis RF coupler and HOM damper for superconducting accelerator cavities Mar. 18, 2014
8644896 Tunable notch filter including ring resonators having a MEMS capacitor and an attenuator Feb. 4, 2014
8549730 Superconductor device Oct. 8, 2013
8463342 Nano-fabricated superconducting radio-frequency composites, method for producing nano-fabricated superconducting rf composites Jun. 11, 2013
8441329 Input/output system and devices for use with superconducting devices May. 14, 2013
8412292 IMD-selective design of HTS-based filters Apr. 2, 2013
8405468 Systems, methods, and apparatus for electrical filters and input/output systems Mar. 26, 2013
8279022 Input/output systems and devices for use with superconducting devices Oct. 2, 2012
8238989 RF component with a superconducting area having higher current density than a non-superconducting area Aug. 7, 2012
8224409 Three-dimensional filter with movable superconducting film for tuning the filter Jul. 17, 2012
8198956 Compact planar microwave blocking filters Jun. 12, 2012
8159313 Systems, methods, and apparatus for electrical filters and input/output systems Apr. 17, 2012
8143972 Resonator and filter Mar. 27, 2012
8126523 Use of superconductor components in thin layers as variable inductance and devices including said components and corresponding control method Feb. 28, 2012
8105981 Superconducting member Jan. 31, 2012
8063714 Low-loss tunable radio frequency filter Nov. 22, 2011
8040203 Filter circuit and radio communication device Oct. 18, 2011
8008991 Electrical filter having a dielectric substrate with wide and narrow regions for supporting capacitors and conductive windings Aug. 30, 2011
7983728 Resonator comprised of a bent conductor line with slits therein and a filter formed therefrom Jul. 19, 2011
7983727 Superconductor filter unit Jul. 19, 2011
7978028 Dual mode generating line coupled to a dual mode ring resonator filter by half the length of the ring resonator Jul. 12, 2011
7969178 Method and apparatus for controlling qubits with single flux quantum logic Jun. 28, 2011
7970447 High frequency filter having a solid circular shape resonance pattern with multiple input/output ports and an inter-port waveguide connecting corresponding output and input ports Jun. 28, 2011
7945300 Plural channel superconducting filter circuit having release of resonance frequency degeneracy and usable in radio frequency equipment May. 17, 2011
7936235 Method to increase the tuneability of varactors May. 3, 2011
7924114 Electrical filters with improved intermodulation distortion Apr. 12, 2011
7907984 High frequency filter having a solid circular shape resonance pattern with multiple input/output ports and an inter-port waveguide connecting corresponding output and input ports Mar. 15, 2011
7904129 Superconducting device with a disk shape resonator pattern that is adjustable in bandwidth Mar. 8, 2011
7902945 Dual mode ring resonator filter with a dual mode generating line disposed inside the ring resonator Mar. 8, 2011
7894867 Zig-zag array resonators for relatively high-power HTS applications Feb. 22, 2011
7889021 Reception of wideband signals with high temperature superconducting components to reduce co-site interference Feb. 15, 2011
7863999 Low-loss tunable radio frequency filter Jan. 4, 2011
7855620 Filter circuit device having parallel connected resonator groups with cascade connected delay circuits and radio communication device formed therefrom Dec. 21, 2010
7825743 Systems and methods for tuning filters Nov. 2, 2010
7791430 Low pass metal powder filter Sep. 7, 2010
7774034 Signal switching device Aug. 10, 2010
7761125 Intermodulation distortion reduction methodology for high temperature superconductor microwave filters Jul. 20, 2010
7746192 Polyhedral contoured microwave cavities Jun. 29, 2010
7742793 Microstrip filter including resonators having ends at different coupling distances Jun. 22, 2010
7738933 Varactor tuning for a narrow band filter having shunt capacitors with different capacitance values Jun. 15, 2010
7734319 Dual-mode superconductive filter having an opening pattern in a ground plane Jun. 8, 2010
7719382 Low-loss tunable radio frequency filter May. 18, 2010
7676252 Filter circuit having plural resonator blocks with a phase adjustment unit Mar. 9, 2010
7650174 Superconductive filter capable of easily adjusting filter characteristic and filter characteristic adjusting method Jan. 19, 2010
7639101 Low-loss tunable radio frequency filter Dec. 29, 2009
7633356 Tunable-inductance thin-layered superconductor components, method for the production thereof and devices including said components Dec. 15, 2009
7610072 Superconductive stripline filter utilizing one or more inter-resonator coupling members Oct. 27, 2009
7587229 Superconducting tunable filter having a patch resonator pattern tuned by a variable dielectric constant top plate Sep. 8, 2009
7567145 Superconducting tunable filter Jul. 28, 2009
7565188 Superconducting filter device having disk resonators embedded in depressions of a substrate and method of producing the same Jul. 21, 2009

1 2 3 4 5 6 7

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