Patents
Sitemap › H03 - Basic electronic circuitry › H03H - Impedance networks, e.g. resonant circuits; Resonators › H03H 5 - One-port networks comprising only passive electrical elements as network components
Patents for H03H 5 - One-port networks comprising only passive electrical elements as network components (778)
03/2015
03/03/2015US8970318 Transforming circuit
02/2015
02/24/2015US8963533 High-voltage voltage divider and connector comprising said divider
02/12/2015WO2015020141A1 Method for manufacturing contactless power-supply device, and resonator
02/12/2015WO2015019523A1 Parallel resonant circuit
02/11/2015CN101662171B 非接触接收器、谐振电路以及可变电容元件 Non-contact receiver, the resonant circuit and a variable capacitance element
12/2014
12/24/2014CN204046174U 一种低阻高通滤波器 A low resistance high-pass filter
11/2014
11/25/2014US8896158 Variable capacitance circuit
10/2014
10/02/2014WO2014155862A1 Variable-capacitance element and communication device
09/2014
09/30/2014CA2581813C Active balancing circuit modules, systems and capacitor devices
09/04/2014WO2014132252A1 Directional couplers having variable power ratios and related devices, systems, and methods
09/02/2014US8823467 Balun
08/2014
08/26/2014US8816797 Multilayer resonator and multilayer filter
08/19/2014US8810334 Signal splitter for use in MoCA/CATV networks
08/19/2014US8810332 Electromagnetic coupler and information communication device with same mounted thereon
08/13/2014CN103986434A 集总参数微型ltcc高通滤波器 Lumped miniature ltcc high-pass filter
08/05/2014US8797118 Passive component
08/05/2014US8797117 Modulation circuit with balun shielding
07/2014
07/30/2014CN103956985A 一种具有多层结构的带通滤波器 Band-pass filter having a multilayer structure
07/30/2014CN103956984A 一种具有滤波性能的多层结构体 A multilayer structure having a filtering performance
07/29/2014US8791769 Figure 8 balun
07/23/2014CN103944525A 一种ltcc高通滤波器 One kind ltcc high-pass filter
07/16/2014CN103929142A 用于catv的叠层片式低通滤波器 Multilayer chip low-pass filter for catv
07/08/2014US8772976 Reconfigurable coil techniques
07/02/2014CN103905010A 半导体装置以及滤波器电路的调整方法 Semiconductor device and method of adjusting the filter circuit
06/2014
06/25/2014CN103890884A 静电电容元件及谐振电路 An electrostatic capacitance element and the resonant circuit
06/25/2014CN103890883A 静电电容元件和谐振电路 An electrostatic capacitance element and the resonant circuit
06/03/2014US8742867 Capacitively coupled stripline to microstrip transition, and antenna thereof
05/2014
05/21/2014CN203608168U 小型化微波选频组件 Miniaturized microwave frequency selection components
05/20/2014US8729979 Input/output coupling structure for dielectric waveguide
04/2014
04/23/2014CN203563027U Filter circuit for voice recognizer
04/23/2014CN203563026U Low-pass buffer filter circuit
04/16/2014CN203554392U Low-pass filtering circuit
04/16/2014CN101123421B Induction capacitor resonance circuit
04/09/2014CN203537344U A resonance frequency selection circuit
04/02/2014CN203522666U Radio frequency signal output module low pass filter
03/2014
03/26/2014CN103684320A Filter used for wireless transmission
03/25/2014US8680936 Surface mountable microwave signal transition block for microstrip to perpendicular waveguide transition
03/25/2014US8680935 High frequency coaxial balun and transformer
03/20/2014US20140078683 High Frequency High Isolation Multichip Module Hybrid Package
02/2014
02/19/2014CN203445845U Filter circuit for enhancing service life of electronic component
02/18/2014US8653903 Passive amplifier
02/12/2014CN203434947U Low-pass filter
02/11/2014US8648667 Thin film balun
02/05/2014CN103560761A Numerical control resonant frequency selecting circuit
01/2014
01/16/2014US20140015621 Balanced-to-unbalanced converter
12/2013
12/12/2013WO2013183472A1 Variable capacitance element, high-frequency device, and communication device
12/10/2013US8604893 Electrical prism: a high quality factor filter for millimeter-wave and terahertz frequencies
12/10/2013CA2582322C A varactor device with reduced temperature dependence
12/03/2013US8598969 PCB-based tuners for RF cavity filters
11/2013
11/20/2013CN203289956U Intelligent flowerpot with amplifying circuit
11/13/2013CN203279570U Intelligent flowerpot with filter circuits
10/2013
10/30/2013CN103380570A Interface circuit for connecting a microphone circuit to a preamplifier.
10/30/2013CN102027632B Left-handed resonator and left-handed filter using same
10/15/2013US8558635 3-way balun for planar-type double balanced mixer
10/08/2013US8552813 High frequency, high bandwidth, low loss microstrip to waveguide transition
10/08/2013US8552812 Transformer with bypass capacitor
10/03/2013US20130257677 Hybrid variable capacitor, rf apparatus, method for manufacturing hybrid variable capacitor and method for tuning variable capacitor
10/02/2013CN103329749A Intelligent flower pot with amplifying circuit
09/2013
09/18/2013CN103299851A Intelligent flowerpot with filtering circuits
09/11/2013CN203193578U High-capacitance co-fired type filter
08/2013
08/27/2013US8519807 Tuner circuit with loop through function
08/21/2013CN101790844B Resonator and filter using the same
08/20/2013US8514089 Temperature monitoring circuit
08/15/2013US20130207736 Resistance measuring circuit, resistance measuring method, and impedance control circuit
08/07/2013EP2622737A1 Systems and methods for manufacturing passive waveguide components
06/2013
06/25/2013US8471645 Balanced-unbalanced transformer
05/2013
05/30/2013US20130138359 Fluid Based RC Filter for Tuning Cut-Off Frequency and for Analytical Detection
05/21/2013US8447256 Digital voltage-controlled attenuator
05/02/2013WO2013061730A1 Electrostatic capacitance element and resonance circuit
05/02/2013WO2013061677A1 Electrostatic capacitance element and resonance circuit
04/2013
04/10/2013CN103039001A Improved double balanced mixer
03/2013
03/19/2013US8400232 Figure 8 balun
03/05/2013DE202013100639U1 Kondensatoranordnung und Wechselrichter mit einer Kondensatoranordnung Capacitor array and inverter with a capacitor arrangement
02/2013
02/14/2013US20130040586 System and method for improving power efficiency of a transmitter
01/2013
01/16/2013CN101953069B Laminated resonator and laminated filter
01/02/2013EP2541768A1 Bypass for bypassing a high frequency power line communication signal
12/2012
12/25/2012US8339218 Single-to-balanced band pass filter
12/25/2012US8339214 Equalization system
12/13/2012US20120313729 Lc composite component and structure for mounting lc composite component
12/12/2012CN101689842B Channel filter, in particular for a digital television receiver
11/2012
11/29/2012US20120299630 Trimming circuit and semiconductor device
11/14/2012CN102783020A Antiresonant frequency-varying compound resonant circuit
11/14/2012CN102783019A Antiresonant frequency-varying compound resonant circuit
10/2012
10/18/2012US20120262248 Balun
10/02/2012US8279018 Trifila balun for wireless transceiver
09/2012
09/20/2012US20120235751 Semiconductor device
09/11/2012US8264297 Balun signal splitter
08/2012
08/02/2012WO2012102190A1 Capacitance element, method for manufacturing capacitance element, resonance circuit, communication system, wireless charging system, power supply device, and electronic instrument
07/2012
07/05/2012US20120169430 Input apparatus on chip for differential signals and balun thereof
07/04/2012CN102545815A Integrated circuit capacitor
06/2012
06/19/2012US8203416 Planar inductive structure
06/07/2012US20120139658 Imbalance Detection and Reduction for Wideband Balun
06/07/2012US20120139640 Bond wire transformer
05/2012
05/31/2012US20120133454 Microstrip line structures
05/24/2012WO2012065793A1 Interface circuit for connecting a microphone circuit to a preamplifier.
05/24/2012US20120127707 Versatile sealed led lamp
05/23/2012CN102473525A 电容装置和谐振电路 Capacitive means and the resonance circuit
05/23/2012CN101496279B Transitions device
05/16/2012EP2453574A1 Interface circuit for connecting a microphone circuit to a preamplifier
05/08/2012US8174810 Method and apparatus for reducing differential mode and common mode reflections in motor drives
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