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
9,455,680 Tunable RF filter structure formed by a matrix of weakly coupled resonators Jun 06, 14 Sep 27, 16 , QORVO US, INC.
9,455,681 Bulk acoustic wave resonator having doped piezoelectric layer Feb 27, 14 Sep 27, 16 , AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
9,455,682 Elastic wave filter device and duplexer Feb 06, 15 Sep 27, 16 , MURATA MANUFACTURING CO LTD.
9,455,683 Piezoelectric piece for piezoelectric vibrator and manufacturing method thereof Dec 17, 13 Sep 27, 16 , SAMSUNG-ELECTRO-MECHANICS CO. LTD.
9,455,684 Component operating with acoustic waves and method for producing same Feb 08, 12 Sep 27, 16 , EPCOS AG
9,455,685 Acoustic filter with suppressed nonlinear characteristics May 27, 14 Sep 27, 16 , SAMSUNG ELECTRONICS CO., LTD.
9,455,686 Wireless communication device and tunable filter thereof Jan 06, 16 Sep 27, 16 , WISTRON NEWEB CORP.
9,455,725 Phase detector and associated phase detecting method Sep 22, 15 Sep 27, 16 , M31 TECHNOLOGY CORPORATION
9,455,825 Receiver with clock recovery circuit and adaptive sample and equalizer timing Sep 29, 15 Sep 27, 16 , RAMBUS INC.
9,455,847 Wireless communication apparatus with phase noise mitigation Jul 27, 15 Sep 27, 16 , Not available
9,450,166 Resonator element, resonator, electronic device, electronic apparatus, mobile body and method of manufacturing resonator element Jun 05, 13 Sep 20, 16 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
9,450,167 Temperature compensated acoustic resonator device having an interlayer Sep 27, 13 Sep 20, 16 AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD., AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
9,450,279 Components and circuits for output termination Aug 29, 14 Sep 20, 16 SOCIONEXT INC., SOCIONEXT INC.
9,450,283 Power device and a method for controlling a power device Dec 15, 05 Sep 20, 16 AMPLEON NETHERLANDS B.V., AMPLEON NETHERLANDS B.V.
9,450,518 On-chip power converter circuit and on-chip power supply using the power converter circuit Mar 13, 13 Sep 20, 16 UNIVERSITY OF UTAH, UNIVERSITY OF UTAH RESEARCH FOUNDATION
9,450,556 Thin film surface mount components Oct 14, 10 Sep 20, 16 AVX CORPORATION, AVX CORPORATION
9,450,557 Programmable phase shifter with tunable capacitor bank network Dec 20, 13 Sep 20, 16 NOKIA TECHNOLOGIES OY, NOKIA TECHNOLOGIES OY
9,450,558 Controlled large signal capacitor and inductor Sep 04, 14 Sep 20, 16 NOKIA TECHNOLOGIES OY, Not available
9,450,559 Impedance matching device, linear motion module, and radio frequency power supply device Jun 12, 15 Sep 20, 16 PLASMART INC., PLASMART, INC.
9,450,560 Wireless transceiver with function of adjustment for frequency-band matching and the adjusting method therefor May 21, 14 Sep 20, 16 AIROHA TECHNOLOGY CORP., AIROHA TECHNOLOGY CORP.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2016/0276,098 Transformer, method for manufacturing transformer and chip May 13, 14 Sep 22, 16 , Not available
2016/0276,987 COMBINED HIGH POWER RF/MICROWAVE AMPLIFIER WITH MULTIPLE POWER AMPLIFIER UNITS AND AUTOMATIC FAILURE PROTECTION Jun 02, 16 Sep 22, 16 DAICO INDUSTRIES, INC.,
2016/0276,995 LAMINATED CHIP DEVICE Mar 17, 16 Sep 22, 16 INNOCHIPS TECHNOLOGY CO., LTD.,
2016/0276,996 RF INTERFERENCE CHOKE DEVICE AND RF TESTING APPARATUS INCORPORATING THE SAME Mar 18, 16 Sep 22, 16 JABIL CIRCUIT (SINGAPORE) PTE., LTD.,
2016/0276,997 FILTER COMPONENT Jun 02, 16 Sep 22, 16 MURATA MANUFACTURING CO., LTD.,
2016/0276,998 POWER FILTER Nov 02, 15 Sep 22, 16 DELTA ELECTRONICS, INC.,
2016/0276,999 COMMON MODE FILTER Nov 03, 15 Sep 22, 16 SAMSUNG ELECTRO-MECHANICS CO., LTD.,
2016/0277,000 MAGNETORESISTIVE EFFECT DEVICE Mar 10, 16 Sep 22, 16 TDK CORPORATION,
2016/0277,001 SWITCHED MULTIPLEXER WITH FLAT GROUP DELAY AND CHANNELIZED LIMITING Mar 17, 16 Sep 22, 16 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY,
2016/0277,002 FILTER APPARATUS May 27, 16 Sep 22, 16 MURATA MANUFACTURING CO., LTD.,
2016/0277,003 ELASTIC WAVE DEVICE Jun 02, 16 Sep 22, 16 MURATA MANUFACTURING CO., LTD.,
2016/0277,004 RESONATOR ELEMENT, RESONATOR, RESONATOR DEVICE, OSCILLATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT Mar 15, 16 Sep 22, 16 SEIKO EPSON CORPORATION,
2016/0277,005 RESONATOR ELEMENT HAVING A PAIR OF VIBRATING ARMS WITH WIDE PORTIONS AND ARM PORTIONS Apr 25, 16 Sep 22, 16 SEIKO EPSON CORPORATION,
2016/0277,006 ACOUSTIC WAVE DEVICE Dec 16, 15 Sep 22, 16 TAIYO YUDEN CO., LTD.,
2016/0277,007 Systems and Methods of Variable Fractional Rate Digital Resampling Mar 20, 15 Sep 22, 16 TEXAS INSTRUMENTS INCORPORATED,
2016/0277,027 DYNAMIC IMPEDANCE CONTROL FOR INPUT/OUTPUT BUFFERS Mar 24, 16 Sep 22, 16 CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.,
2016/0277,129 METHOD AND APPARATUS FOR TUNING ANTENNAS IN A COMMUNICATION DEVICE May 27, 16 Sep 22, 16 BLACKBERRY LIMITED,
2016/0268,494 RESONATOR ELEMENT, RESONATOR, ELECTRONIC DEVICE, ELECTRONIC APPARATUS, MOBILE BODY AND METHOD OF MANUFACTURING RESONATOR ELEMENT May 26, 16 Sep 15, 16 ,
2016/0268,664 MULTI-JUNCTION WAVEGUIDE CIRCULATOR USING DUAL CONTROL WIRES FOR MULTIPLE FERRITE ELEMENTS May 25, 16 Sep 15, 16 HONEYWELL INTERNATIONAL INC.,
2016/0268,689 Concentrated Wireless Device Providing Operability in Multiple Frequency Regions May 24, 16 Sep 15, 16 ,

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