H03H

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IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing G01R; arrangements for producing a reverberation or echo sound G10K 15/08; impedance networks or resonators consisting of distributed impedances, e.g. of the waveguide type, H01P; control of amplification, e.g. bandwidth control of amplifiers, H03G; tuning resonant circuits, e.g. tuning coupled resonant circuits, H03J; networks for modifying the frequency characteristics of communication systems H04B)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,692,439 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic device Aug 18, 11 Apr 08, 14 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
8,692,441 Method for forming an ultrasonic transducer, and associated apparatus May 31, 13 Apr 08, 14 RESEARCH TRIANGLE INSTITUTE, RESEARCH TRIANGLE INSTITUTE
8,692,601 Signal delay circuit Dec 28, 11 Apr 08, 14 SK HYNIX INC., SK HYNIX INC.
8,692,602 Method and apparatus of digital control delay line Aug 30, 12 Apr 08, 14 TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8,692,630 Guided acoustic wave resonant device and method for producing the device Jun 30, 10 Apr 08, 14 STMICROELECTRONICS S.A., COMMISSARIAT A L' ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
8,692,631 Bulk acoustic wave resonator and method of fabricating same Oct 12, 09 Apr 08, 14 STMICROELECTRONICS S.A., Not available
8,692,632 Resonator element, resonator, oscillator, and electronic device Mar 04, 11 Apr 08, 14 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
8,689,415 Methods for manufacturing piezoelectric devices Apr 15, 10 Apr 08, 14 NIHON DEMPA KOGYO CO., LTD., NIHON DEMPA KOGYO CO. LTD.
8,689,416 Method for manufacturing surface acoustic wave element Jul 29, 10 Apr 08, 14 MURATA MANUFACTURING CO., LTD., MURATA MANUFACTURING CO., LTD.
8,689,426 Method of manufacturing a resonating structure Jul 19, 11 Apr 08, 14 SAND9, INC., SAND 9, INC.
8,693,530 Modulation analysis and distortion identification Aug 02, 10 Apr 08, 14 COMCAST CABLE COMMUNICATIONS, LLC, COMCAST CABLE COMMUNICATIONS LLC
8,693,531 Method and apparatus for performing speculative decision feedback equalization Oct 21, 11 Apr 08, 14 TEXAS INSTRUMENTS INCORPORATED, TEXAS INSTRUMENTS INCORPORATED
8,693,532 Communications with adaptive equalization Jul 20, 12 Apr 08, 14 NXP B.V., NXP B.V.
8,693,533 Low complexity MMSE equalization process and equalizer for doing the same Mar 18, 11 Apr 08, 14 ST-ERICSSON SA, ST-ERICSSON SA
8,693,882 Electronic dispersion compensation systems and methods May 30, 07 Apr 08, 14 FINISAR CORPORATION, FINISAR CORPORATION
8,694,569 High-speed system having compensation for distortion in a digital-to-analog converter Sep 18, 08 Apr 08, 14 PENTOMICS, INC., PENTOMICS, INC.
8,686,617 Circuit for compensating influence of temperature on a resonator Dec 21, 09 Apr 01, 14 NXP B.V., NXP, B.V.
8,686,776 Phase rotator based on voltage referencing Jul 24, 12 Apr 01, 14 INTERNATIONAL BUSINESS MACHINES CORPORATION, INTERNATIONAL BUSINESS MACHINE CORPORATION
8,686,777 Methods and circuits for enabling slew rate programmability and compensation of input/output circuits Jan 03, 13 Apr 01, 14 TEXAS INSTRUMENTS INCORPORATED, TEXAS INSTRUMENTS INCORPORATED
8,686,809 Ladder-type filter including a dielectric film having a side surface with a heightwise inclination Mar 01, 11 Apr 01, 14 PANASONIC CORPORATION, PANASONIC CORPORATION

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0097,886 SYSTEMS, METHODS, AND APPARATUS FOR CONTROLLING POWER SEMICONDUCTOR DEVICES Oct 10, 12 Apr 10, 14 GENERAL ELECTRIC COMPANY,
2014/0097,911 SEMICONDUCTOR DEVICE Oct 04, 12 Apr 10, 14 ELPIDA MEMORY, INC.,
2014/0097,912 IMPEDANCE MATCHING DEVICE, LINEAR MOTION MODULE, AND RADIO FREQUENCY POWER SUPPLY DEVICE Dec 10, 13 Apr 10, 14 PLASMART INC.,
2014/0097,914 BULK ACOUSTIC WAVE RESONATOR WITH MEANS FOR SUPPRESSION OF PASS-BAND RIPPLE IN BULK ACOUSTIC WAVE FILTERS Dec 11, 13 Apr 10, 14 TRIQUINT SEMICONDUCTOR, INC.,
2014/0099,904 SWITCHABLE FILTERING CIRCUIT AND THE OPERATION METHOD USING THE SAME Jul 02, 13 Apr 10, 14 ISSC TECHNOLOGIES CORP.,
2014/0101,218 DECIMATION FILTER Dec 11, 13 Apr 10, 14 SIGMATEL, INC.,
2014/0091,676 CRYSTAL UNIT Sep 24, 13 Apr 03, 14 NIHON DEMPA KOGYO CO., LTD.,
2014/0091,847 DIFFERENTIAL DELAY LINE, RING OSCILLATOR AND MOBILE COMMUNICATION DEVICE Sep 28, 12 Apr 03, 14 INTEL MOBILE COMMUNICATIONS GMBH,
2014/0091,848 DIRECT SAMPLING CIRCUIT AND RECEIVER Sep 23, 13 Apr 03, 14 PANASONIC CORPORATION,
2014/0091,874 Composite Electromagnetic Isolation Filters Oct 01, 12 Apr 03, 14 OCTOSCOPE, INC.,
2014/0091,875 IMPEDANCE ADJUSTING APPARATUS Aug 28, 13 Apr 03, 14 DAIHEN CORPORATION,
2014/0091,877 HIGH-FREQUENCY MODULE Dec 03, 13 Apr 03, 14 MURATA MANUFACTURING CO., LTD.,
2014/0091,879 ANTENNA AND PRINTED-CIRCUIT BOARD USING WAVEGUIDE STRUCTURE Dec 04, 13 Apr 03, 14 NEC CORPORATION,
2014/0091,881 PASSIVE FILTER Sep 18, 13 Apr 03, 14 STMICROELECTRONICS S.A.,
2014/0091,980 IMPEDANCE MATCHING CIRCUIT AND ANTENNA SYSTEM Jul 10, 13 Apr 03, 14 TAIYO YUDEN CO., LTD.,
2014/0091,407 INTEGRATED SEMICONDUCTOR DEVICES WITH AMORPHOUS SILICON BEAM, METHODS OF MANUFACTURE AND DESIGN STRUCTURE Dec 04, 13 Apr 03, 14 INTERNATIONAL BUSINESS MACHINES CORPORATION,
2014/0084,752 METHOD OF MANUFACTURING ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOBILE APPARATUS Sep 19, 13 Mar 27, 14 SEIKO EPSON CORPORATION,
2014/0085,020 ACOUSTIC STRUCTURE COMPRISING AT LEAST ONE RESONATOR AND AT LEAST ONE COINTEGRATED CAPACITOR IN ONE AND THE SAME PIEZOELECTRIC OR FERROELECTRIC LAYER Sep 27, 13 Mar 27, 14 COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES,
2014/0075,726 METHOD FOR MANUFACTURING BAW RESONATORS ON A SEMICONDUCTOR WAFER Nov 19, 13 Mar 20, 14 STMICROELECTRONICS (ROUSSET) SAS,
2014/0077,857 CONFIGURABLE DELAY CIRCUIT Sep 14, 12 Mar 20, 14 NVIDIA CORPORATION,

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