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
9650238 Vibration device including support portion Sep 02, 14 May 16, 17 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Electronics and Telecommunications Research Institute
9651582 Integrated circuit device for impedance measurement Mar 11, 15 May 16, 17 NXP B.V., NXP B.V.
9653090 Complex exponential modulated filter bank for high frequency reconstruction Jan 27, 17 May 16, 17 DOLBY INTERNATIONAL AB, Dolby International AB
9653516 Acoustic wave device structure, integrated structure of power amplifier and acoustic wave device, and fabrication methods thereof Dec 30, 14 May 16, 17 WIN SEMICONDUCTORS CORP., WIN Semiconductors Corp.
9653676 Method for manufacturing piezoelectric device Apr 23, 14 May 16, 17 MURATA MANUFACTURING CO., LTD., Murata Manufacturing Co., Ltd.
9653767 Antenna and printed-circuit board using waveguide structure Dec 04, 13 May 16, 17 NEC CORPORATION, NEC Corporation
9653772 Semiconductor resonators with reduced substrate losses Nov 03, 15 May 16, 17 QORVO US, INC., Qorvo US, Inc.
9654078 Technique for designing acoustic microwave filters using LCR-based resonator models Dec 01, 16 May 16, 17 RESONANT INC., Resonant Inc.
9654079 Composite electronic component and a board for mounting the same Jun 25, 14 May 16, 17 SAMSUNG ELECTRO-MECHANICS CO., LTD., Samsung Electro-Mechanics Co., Ltd.
9654081 Electronic component and manufacturing method therefor Jan 13, 16 May 16, 17 MURATA MANUFACTURING CO., LTD., Murata Manufacturing Co Ltd.
9654082 Vibrator, oscillator, electronic device for controlling internal resonance between inherent vibration modes Apr 22, 16 May 16, 17 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
9654083 Resonator element having a pair of vibrating arms with wide portions and arm portions Apr 25, 16 May 16, 17 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
9654084 Capacitor for saw filter, saw filter and method of manufacturing thereof Jan 21, 15 May 16, 17 WISOL CO., LTD., WISOL CO., LTD.
9654310 Analog delay cell and tapped delay line comprising the analog delay cell Nov 19, 16 May 16, 17 NXP USA, INC., NXP USA, INC.
9654983 Tunable filter employing feedforward cancellation Apr 02, 15 May 16, 17 NORTH CAROLINA STATE UNIVERSITY, North Carolina State University
9644282 Manufacturing method of electronic component Jul 24, 14 May 09, 17 MURATA MANUFACTURING CO., LTD., Murata Manufacturing Co., Ltd.
9644961 Drive circuit for a MEMS resonator Feb 10, 15 May 09, 17 MURATA MANUFACTURING CO., LTD., Murata Manufacturing Co Ltd.
9645117 Piezoelectric unit, piezoelectric device, piezoelectric determination apparatus, and state determination method May 21, 13 May 09, 17 SEIKO INSTRUMENTS INC., Seiko Instruments Inc.
9645972 Butterfly channelizer Jul 01, 14 May 09, 17 RAYTHEON COMPANY, Raytheon Company
9646623 Mix buffers and command queues for audio blocks Feb 13, 13 May 09, 17 MICROSOFT TECHNOLOGY LICENSING, LLC, Microsoft Technology Licensing, LLC.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0140,085 SIMULATING EFFECTS OF TEMPERATURE ON ACOUSTIC MICROWAVE FILTERS Dec 15, 16 May 18, 17 RESONANT INC.,
2017/0140,770 Complex Exponential Modulated Filter Bank for High Frequency Reconstruction Jan 27, 17 May 18, 17 DOLBY INTERNATIONAL AB,
2017/0141,058 METHOD AND APPARATUS FOR FORMING BACKSIDE DIE PLANAR DEVICES AND SAW FILTER Aug 07, 14 May 18, 17 ,
2017/0141,561 ISOLATED DC POWER SUPPLY DEVICE Jul 08, 15 May 18, 17 SONY CORPORATION,
2017/0141,730 DOUBLE-BALANCED FIELD-EFFECT TRANSISTOR MIXER WITH DIRECT SINGLE-ENDED INTERMEDIATE FREQUENCY OUTPUTS May 18, 16 May 18, 17 ,
2017/0141,750 LAYER STRUCTURES FOR RF FILTERS FABRICATED USING RARE EARTH OXIDES AND EPITAXIAL ALUMINUM NITRIDE Nov 02, 16 May 18, 17 ,
2017/0141,751 TECHNIQUE FOR DESIGNING ACOUSTIC MICROWAVE FILTERS USING LCR-BASED RESONATOR MODELS Dec 01, 16 May 18, 17 RESONANT INC.,
2017/0141,752 RADIO-FREQUENCY (RF) COMPONENT Jan 27, 17 May 18, 17 ,
2017/0141,753 TUNABLE ANTENNA FOR HIGH-EFFICIENCY, WIDEBAND FREQUENCY COVERAGE May 20, 16 May 18, 17 SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC,
2017/0141,754 WIDELY TUNABLE CAVITY FILTER USING LOW VOLTAGE, LARGE OUT-OF-PLANE ACTUATION MEMS Sep 23, 16 May 18, 17 ,
2017/0141,755 MEMS DEVICE WITH LARGE OUT-OF-PLANE ACTUATION AND LOW-RESISTANCE INTERCONNECT AND METHODS OF USE Sep 23, 16 May 18, 17 ,
2017/0141,756 ACOUSTIC RESONATOR DEVICES Apr 25, 16 May 18, 17 ,
2017/0141,757 RF Filter Aug 11, 15 May 18, 17 ,
2017/0141,758 LADDER FILTER Jan 27, 17 May 18, 17 ,
2017/0141,759 INTEGRATED SWITCH-FILTER NETWORK Nov 10, 16 May 18, 17 ,
2017/0141,760 BASEBAND FILTERS AND INTERFACES BETWEEN A DIGITAL-TO-ANALOG CONVERTER AND A BASEBAND FILTER Nov 13, 15 May 18, 17 ,
2017/0141,761 A FILTER THAT MINIMIZES IN-BAND NOISE AND MAXIMIZES DETECTION SENSITIVITY OF EXPONENTIALLY-MODULATED SIGNALS Mar 20, 15 May 18, 17 Dynaspot Corp.,
2017/0141,801 RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE Oct 19, 16 May 18, 17 ,
2017/0141,805 Capacitive Passive Mixer Baseband Receiver with Broadband Harmonic Rejection Sep 22, 16 May 18, 17 ,
2017/0141,810 MEMS-BASED REGENERATIVE TRANSCEIVER Nov 17, 16 May 18, 17 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA,

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