H03H

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Description

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)

Subclasses

Not Available
Subclass Title
1/00 Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network (constructional details of electromechanical transducers H03H 9/00)
1/02 Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network (constructional details of electromechanical transducers H03H 9/00) RC networks, e.g. filters (structural combinations of capacitors with other electric elements H01G)
2/00 Networks using elements or techniques not provided for in groups H03H 3/00-H03H 21/00
3/00 Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
3/007 Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,548,155 Transformer filter arrangement Jul 10, 12 Jan 17, 17 , TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
9,548,437 Acoustic wave device and electronic component Aug 22, 12 Jan 17, 17 , KYOCERA CORPORATION
9,548,438 Acoustic resonator comprising acoustic redistribution layers Mar 31, 14 Jan 17, 17 , AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
9,548,440 Circuit module and composite circuit module Feb 10, 14 Jan 17, 17 , MURATA MANUFACTURING CO LTD.
9,548,708 Directional couplers having variable power ratios and related devices, systems, and methods Aug 11, 15 Jan 17, 17 , CORNING OPTICAL COMMUNICATIONS WIRELESS, LTD
9,548,715 Tunable impedance network Dec 17, 13 Jan 17, 17 , IMEC
9,548,716 Method and apparatus for adapting a variable impedance network Jul 16, 14 Jan 17, 17 , BLACKBERRY LIMITED
9,548,717 Piezoelectric resonator device using temperature sensor unit Nov 13, 13 Jan 17, 17 , DAISHINKU CORPORATION
9,548,718 Piezoelectric vibration piece and piezoelectric vibrator Aug 24, 15 Jan 17, 17 , SII CRYSTAL TECHNOLOGY INC.
9,548,719 Tuning fork type piezoelectric vibration piece and tuning fork type piezoelectric vibrator May 27, 14 Jan 17, 17 , DAISHINKU CORPORATION
9,548,720 Temperature stable MEMS resonator Sep 23, 15 Jan 17, 17 , SITIME CORPORATION
9,548,721 Floating immittance emulator Nov 24, 15 Jan 17, 17 , KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
9,548,722 Apparatus and methods for reducing glitches in digital step attenuators May 21, 15 Jan 17, 17 , ANALOG DEVICES GLOBAL
9,549,481 Method for producing base substrate, method for producing electronic device, base substrate, and electronic apparatus Jun 20, 13 Jan 17, 17 , SEIKO EPSON CORPORATION
9,542,198 System and methods for dynamic management of hardware resources Jul 06, 15 Jan 10, 17 , STC. UNM
9,542,950 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks Nov 14, 13 Jan 10, 17 , DOLBY INTERNATIONAL AB
9,543,073 Transformer, method for manufacturing transformer and chip May 13, 14 Jan 10, 17 , ZTE CORPORATION; SANECHIPS TECHNOLOGY CO., LTD.;
9,543,268 Electronic component, method of manufacturing same, composite module including electronic component, and method of manufacturing same Jan 17, 14 Jan 10, 17 , MURATA MANUFACTURING CO., LTD.
9,543,497 Piezoelectric device and electronic apparatus Jan 28, 13 Jan 10, 17 , SEIKO EPSON CORPORATION
9,543,749 Driver for switching element and control system for rotary machine using the same Jul 22, 13 Jan 10, 17 , DENSO CORPORATION

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0008,029 NON-PLANAR AND NON-SYMMETRICAL PIEZOELECTRIC CRYSTALS AND REFLECTORS Jul 09, 16 Jan 12, 17 , Not available
2017/0011,835 Liquid Crystal Inductor Enhanced with Magnetic Nanoparticles Jul 07, 15 Jan 12, 17 , Not available
2017/0012,592 OUTPUT NOISE REDUCTION DEVICE Sep 20, 16 Jan 12, 17 , KITAGAWA INDUSTRIES CO., LTD.
2017/0012,593 OUTPUT-NOISE REDUCTION DEVICE Sep 21, 16 Jan 12, 17 , KITAGAWA INDUSTRIES CO., LTD.
2017/0012,594 TUNABLE LC FILTER Jul 10, 15 Jan 12, 17 , TOSHIBA INTERNATIONAL CORPORATION
2017/0012,595 COMMON-MODE FILTER Sep 24, 15 Jan 12, 17 , Not available
2017/0012,596 M-PATH FILTER WITH OUTER AND INNER CHANNELIZERS FOR PASSBAND BANDWIDTH ADJUSTMENT Jul 06, 15 Jan 12, 17 , XILINX INC.
2017/0012,597 RF FILTER SUPPRESSION TUNING BASED ON TRANSMIT POWER Jul 07, 15 Jan 12, 17 , Not available
2017/0012,598 VARIABLE BANDWIDTH FILTERING Jul 06, 15 Jan 12, 17 , XILINX INC.
2017/0012,599 ANTENNA MATCHING APPARATUS Sep 20, 16 Jan 12, 17 , Not available
2017/0012,600 TRANSMISSION AND RECEPTION DEVICE Sep 23, 16 Jan 12, 17 , Not available
2017/0012,601 Structures of planar transformer and balanced-to-unbalanced transformer May 09, 16 Jan 12, 17 , Not available
2017/0012,602 OSCILLATION DEVICE AND PHYSICAL QUANTITY SENSOR Jul 05, 16 Jan 12, 17 , Not available
2017/0012,603 DEVICES AND METHODS RELATED TO STACKED DUPLEXERS Jul 07, 16 Jan 12, 17 , Not available
2017/0012,604 VIBRATOR AND MANUFACTURING METHOD THEREFOR, OSCILLATOR, ELECTRONIC DEVICE, AND MOVABLE BODY Jul 01, 16 Jan 12, 17 , SEIKO EPSON CORPORATION
2017/0012,605 PIEZOELECTRIC DRIVE DEVICE AND ROBOT Jun 29, 16 Jan 12, 17 , Not available
2017/0012,606 COMPENSATED PROGRAMMABLE RF ATTENUATOR Jul 11, 16 Jan 12, 17 , Not available
2017/0012,607 DISCRETE TIME FILTER, COMMUNICATION UNIT, AND METHOD FOR RESONANT CHARGE TRANSFER Jul 08, 16 Jan 12, 17 , MEDIATEK SINGAPORE PTE. LTD.
2017/0012,608 METHOD AND APPARATUS FOR SIGNAL FILTERING AND FOR IMPROVING PROPERTIES OF ELECTRONIC DEVICES Sep 21, 16 Jan 12, 17 , AVATEKH, INC.
2017/0012,622 COMMUNICATING ACROSS GALVANIC ISOLATION, FOR EXAMPLE, IN A POWER CONVERTER Jun 10, 16 Jan 12, 17 , Not available

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