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)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,704,424 Elastic wave device and electronic device using the same May 28, 13 Apr 22, 14 , PANASONIC CORPORATION
8,704,428 Widening resonator bandwidth using mechanical loading Apr 20, 11 Apr 22, 14 , QUALCOMM MEMS TECHNOLOGIES, INC.
8,704,575 Tunable active directional couplers Jun 18, 12 Apr 22, 14 , UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
8,704,610 Apparatus for improving grounding for an electrical component and method of making same Aug 01, 11 Apr 22, 14 , GENERAL ELECTRIC COMPANY
8,704,611 Planar constant-resistance hybrid filter Jun 28, 12 Apr 22, 14 , WERLATONE, INC.
8,704,612 Antenna sharing device May 10, 10 Apr 22, 14 , PANASONIC CORPORATION
8,704,615 Integrated channel filter and method of operation Jan 03, 11 Apr 22, 14 , CSR TECHNOLOGY INC.
8,704,616 Contour-mode piezoelectric micromechanical resonators Oct 26, 12 Apr 22, 14 , THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
8,704,808 Liquid crystal display device Jun 15, 11 Apr 22, 14 , HIMAX TECHNOLOGIES LIMITED
8,705,602 Equalizer circuitry with selectable tap positions and coefficients Oct 16, 09 Apr 22, 14 , ALTERA CORPORATION
8,705,603 Adaptive data recovery system with input signal equalization Feb 05, 09 Apr 22, 14 , VITESSE SEMICONDUCTOR CORPORATION
8,705,604 Method and apparatus for complex in-phase/quadrature polyphase nonlinear equalization Dec 08, 10 Apr 22, 14 , MASSACHUSETTS INSTITUTE OF TECHNOLOGY
8,705,605 Technique for providing loopback testing with single stage equalizer Nov 03, 11 Apr 22, 14 , ALTERA CORPORATION
8,705,606 Methods and circuits for adaptive equalization Mar 12, 13 Apr 22, 14 , RAMBUS INC.
8,698,534 Digital-to-analog conversion apparatus and current-mode interpolation buffer thereof Jan 10, 13 Apr 15, 14 HIMAX TECHNOLOGIES LIMITED, HIMAX TECHNOLOGIES LIMITED
8,698,535 Semiconductor device having delay line Aug 14, 12 Apr 15, 14 ELPIDA MEMORY, INC., Not available
8,698,536 Variable delay circuit Feb 27, 13 Apr 15, 14 FUJITSU SEMICONDUCTOR LIMITED, FUJITSU LIMITED; FUJITSU SEMICONDUCTOR LIMITED;
8,698,537 Method and apparatus for reducing jitter in a transmitter Oct 12, 12 Apr 15, 14 MARVELL INTERNATIONAL LTD., MARVELL INTERNATIONAL LTD.
8,698,554 Second order active high-pass filter with cross-coupled feedback for Q enhancement Dec 15, 11 Apr 15, 14 LSI CORPORATION, LSI CORPORATION
8,698,572 Delay line calibration Dec 14, 10 Apr 15, 14 QUALCOMM INCORPORATED, QUALCOMM INCORPORATED

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0103,465 Surface Acoustic Wave (SAW) Device Package and Method for Fabricating Same Oct 14, 13 Apr 17, 14 MNEMONICS, INC.,
2014/0103,985 Digitally Controlled Delay Line for a Structured ASIC Having a Via Configurable Fabric for High-Speed Interface Oct 11, 12 Apr 17, 14 EASIC CORPORATION,
2014/0104,132 Impedance Matching Network with Improved Quality Factor and Method for Matching an Impedance Oct 12, 12 Apr 17, 14 INFINEON TECHNOLOGIES AG,
2014/0104,284 THROUGH SUBSTRATE VIA INDUCTORS Oct 16, 12 Apr 17, 14 QUALCOMM MEMS TECHNOLOGIES, INC.,
2014/0106,698 VARIABLE BAND PASS FILTER DEVICE Dec 18, 13 Apr 17, 14 FUJITSU LIMITED,
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.,

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