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
9,119,968 Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices Jul 09, 12 Sep 01, 15 , GREATBATCH LTD.
9,121,754 Surface acoustic wave monitor for deposition and analysis of ultra-thin films May 31, 12 Sep 01, 15 , SENSANNA INCORPORATED
9,123,885 Piezoelectric device and method for manufacturing piezoelectric device Oct 17, 14 Sep 01, 15 , MURATA MANUFACTURING CO., LTD.
9,124,235 Media content management and presentation systems and methods Sep 30, 11 Sep 01, 15 , VERIZON PATENT AND LICENSING, INC.
9,124,236 Tunable resonator Mar 21, 13 Sep 01, 15 , MVC TECHNOLOGIES, INC.
9,124,237 Electronic component May 14, 13 Sep 01, 15 , MURATA MANUFACTURING CO., LTD.
9,124,238 Duplexer Oct 18, 12 Sep 01, 15 , TAIYO YUDEN CO. LTD.
9,124,239 Elastic wave device Dec 14, 11 Sep 01, 15 , SKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO., LTD
9,124,240 Acoustic wave device and antenna duplexer employing the same Mar 12, 12 Sep 01, 15 , SKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO., LTD
9,124,241 Impedance matching apparatus Aug 03, 12 Sep 01, 15 , LG INNOTEK CO., LTD.
9,124,242 Filter, duplexer, communication module and communication device Aug 21, 12 Sep 01, 15 , TAIYO YUDEN CO. LTD.
9,124,243 Surface acoustic wave filter device Jul 17, 13 Sep 01, 15 , MURATA MANUFACTURING CO., LTD.
9,124,244 Method and device for generating a filter coefficient in real time Aug 02, 12 Sep 01, 15 , SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO. LTD.
9,124,245 Adaptive online filter for DC offset elimination Nov 24, 14 Sep 01, 15 , ROCKWELL AUTOMATION TECHNOLOGIES, INC.
9,124,246 Baseband processing circuitry Sep 25, 13 Sep 01, 15 , QUALCOMM INCORPORATED
9,124,247 Semiconductor device including a decimation filter that performs predetermined filtering Jul 17, 12 Sep 01, 15 , RENESAS ELECTRONICS CORPORATION
9,124,248 Impedance-matching network using BJT switches in variable-reactance circuits Mar 06, 13 Sep 01, 15 , ADVANCED ENERGY INDUSTRIES, INC.
9,124,251 Two stage source-follower based filter Feb 27, 14 Sep 01, 15 , INTERUNIVERSITAIR MICROELEKTRONICA CENTRUM (IMEC VZW); UNIVERSITEIT GENT;
9,124,279 Method and apparatus for an active negative-capacitor circuit to cancel the input capacitance of comparators Sep 03, 12 Sep 01, 15 , TENSORCOM, INC.
9,124,455 Link equalization mechanism Sep 24, 14 Sep 01, 15 , INTEL CORP.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0249,438 ELASTIC WAVE DEVICE Apr 29, 15 Sep 03, 15 , Not available
2015/0250,068 Methods And Devices For Protecting Band Rejection Filters From External Forces Feb 28, 14 Sep 03, 15 , ALCATEL RADIO FREQUENCY SYSTEMS INC.
2015/0241,529 Loop Coil with Integrated Balun for MR Applications Feb 20, 15 Aug 27, 15 , CHILDREN'S HOSPITAL MEDICAL CENTER
2015/0243,429 MAGNETIC MODULE AND CASING THEREOF Sep 11, 14 Aug 27, 15 , Not available
2015/0244,054 Directional Coupler Feb 10, 15 Aug 27, 15 , Not available
2015/0244,320 RESONATOR HAVING DISTRIBUTED TRANSCONDUCTANCE ELEMENTS Feb 25, 14 Aug 27, 15 , INTERNATIONAL BUSINESS MACHINE CORPORATION
2015/0244,339 ELECTROMAGNETIC INTERFERENCE FILTER ASSEMBLY Feb 21, 14 Aug 27, 15 , TYCO ELECTRONICS CORPORATION
2015/0244,340 ADJUSTABLE HARMONIC FILTERING DEVICE Jan 12, 15 Aug 27, 15 , Not available
2015/0244,341 Impedance Matching for Inductive Power Transfer Systems Feb 23, 15 Aug 27, 15 , Not available
2015/0244,342 HIGH FREQUENCY MATCHING SYSTEM May 08, 15 Aug 27, 15 , Not available
2015/0244,343 LATERALLY-COUPLED ACOUSTIC RESONATORS May 09, 15 Aug 27, 15 , Not available
2015/0244,344 SELF-POWERED SENSING AND TRANSMITTING DEVICE AND METHOD OF FABRICATING THE SAME Feb 24, 14 Aug 27, 15 , SIEMENS ENERGY, INC.
2015/0244,345 TUNABLE FILTER STRUCTURES AND DESIGN STRUCTURES Apr 30, 15 Aug 27, 15 , Not available
2015/0244,346 BULK ACOUSTIC WAVE RESONATORS HAVING DOPED PIEZOELECTRIC MATERIAL AND FRAME ELEMENTS Feb 26, 14 Aug 27, 15 , AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
2015/0244,347 BULK ACOUSTIC WAVE RESONATOR HAVING DOPED PIEZOELECTRIC LAYER Feb 27, 14 Aug 27, 15 , AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
2015/0244,348 SAW FILTER WITH IMPROVED STOP BAND SUPPRESSION Jun 05, 12 Aug 27, 15 , EPCOS AG
2015/0244,349 Efficient Drift Avoidance Mechanism for Synchronous and asynchronous Digital Sample Rate Converters Feb 04, 15 Aug 27, 15 , Not available
2015/0235,941 SEMICONDUCTOR DEVICE May 01, 15 Aug 20, 15 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.,
2015/0235,971 Integrated Tunable Filter Architecture Feb 14, 14 Aug 20, 15 PEREGRINE SEMICONDUCTOR CORPORATION,
2015/0236,237 ELASTIC WAVE DEVICE MANUFACTURING METHOD AND ELASTIC WAVE DEVICE May 06, 15 Aug 20, 15 MURATA MANUFACTURING CO., LTD.,

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