| Patents for H03H 1 - Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network (2,020) |
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| 03/03/2015 | US8970325 Laminated bandpass filter |
| 03/03/2015 | US8970324 Multilayer component and production method |
| 02/19/2015 | WO2015023453A1 Electrical connector having an emi absorber |
| 02/17/2015 | US8957744 Multilayer common mode filter |
| 02/11/2015 | EP2835148A1 Multilayer planar spiral inductor filter for medical, therapeutic or diagnostic applications |
| 02/11/2015 | CN204156829U 具有网孔屏蔽隔离腔体的滤波器 Having a mesh-shielding cavity filter |
| 02/11/2015 | CN104348440A 高频元器件以及滤波元器件 High-frequency components and filter components |
| 02/11/2015 | CN104348439A 一种用于滤波器的外壳结构及其生产方法 A shell structure and production method for the filter |
| 02/10/2015 | US8952767 Layered bandpass filter |
| 02/10/2015 | US8952766 Control board, inverter device and integrated-inverter electric compressor |
| 02/03/2015 | US8947175 Low-pass filter |
| 01/28/2015 | CN104320098A 一种桥接广义忆阻器实现的简易蔡氏混沌电路 Easy Chua circuit a bridge generalized memristor implemented |
| 01/07/2015 | CN103119851B 噪声滤波器 Noise Filter |
| 12/31/2014 | CN204068879U 用于网络滤波器的新型盒体装置 New cassette unit for a network filter |
| 12/30/2014 | US8922303 Common mode filter |
| 12/30/2014 | US8922300 Filter and layout structure thereof |
| 12/30/2014 | US8922299 Circuit for mitigating electromagnetic interference input stage of a driver IC |
| 12/16/2014 | US8914096 Adaptation probe for insertion into implanted electrode devices of active medical implants and set composed of an implantable electrode device and an adaptation probe |
| 12/16/2014 | US8912090 Mixer fabrication technique and system using the same |
| 12/09/2014 | US8907739 Differential signal line structure |
| 12/09/2014 | US8904628 Method of manufacturing noise removing filter |
| 12/02/2014 | US8903505 Implantable lead bandstop filter employing an inductive coil with parasitic capacitance to enhance MRI compatibility of active medical devices |
| 11/25/2014 | US8896394 Electronic component |
| 11/18/2014 | US8889986 Electrical filter housing kit and method of making an electrical filter |
| 11/11/2014 | US8884721 Laminated LC filter |
| 11/11/2014 | US8884719 Noise filter device |
| 11/11/2014 | US8884717 Diplexer |
| 11/04/2014 | US8878627 Monolithic power splitter for differential signal |
| 10/21/2014 | US8868189 Internally grounded flat through filter with hermetically sealed insulative body with internal ground plates |
| 10/21/2014 | US8866566 Common mode filter |
| 10/21/2014 | US8866346 Circuit device, electronic apparatus and power supply circuit |
| 10/21/2014 | US8865480 Circuit protection device and method of manufacturing the same |
| 10/21/2014 | US8864925 Method for producing laminated electronic component, and laminated electronic component |
| 10/14/2014 | US8860531 Filter having electrical circuit arrangement with concentrated elements in multi-layer substrates |
| 09/30/2014 | US8849413 Lead for implantable cardiac prosthesis with integrated protection against the effects of MRI fields |
| 09/30/2014 | US8847707 Filter |
| 09/30/2014 | US8847704 Electronic component |
| 09/30/2014 | US8847703 Filtering network in HR-Si silicon technology |
| 09/23/2014 | US8843098 Reconstruction filter with built-in balun |
| 09/23/2014 | US8841978 Electronic component |
| 09/04/2014 | WO2014110480A3 Diplexer design using through glass via technology |
| 09/02/2014 | US8823468 Multilayer filter |
| 08/28/2014 | US20140240060 Emi filter employing a self-resonant inductor bandstop filter having optimum inductance and capacitance values |
| 08/28/2014 | DE102006038152B4 Schaltung für Treiber und Systeme der Leistungselektronik Circuit for drivers and systems of power electronics |
| 08/26/2014 | US8816797 Multilayer resonator and multilayer filter |
| 08/26/2014 | US8816796 Multilayer filter |
| 08/26/2014 | US8816795 EMC filter circuit |
| 08/19/2014 | US8810335 Noise filter |
| 08/14/2014 | DE102013101323A1 Filterbauelement Filter device |
| 08/13/2014 | CN203775154U 穿心式滤波器 Feedthrough filter |
| 08/13/2014 | CN203775153U 一种ltcc内埋置电容 An in ltcc embedded capacitance |
| 08/07/2014 | DE112010001533T5 Reihenresonanzleistungswandler einschliesslich eines verbundinduktors/ -kondensators Series resonant power converter including a verbundinduktors / -kondensators |
| 08/06/2014 | CN203761344U Emc滤波器 Emc filter |
| 08/06/2014 | CN102498665B 用于级联不同材料的滤波器的设备和方法 Device and method for cascade filters of different materials for |
| 08/05/2014 | US8797117 Modulation circuit with balun shielding |
| 07/22/2014 | US8786379 Common mode noise filter |
| 07/09/2014 | CN102317101B 功率系统和通过公共功率母线驱动电动牵引系统及辅助设备的方法 Power systems and power by public bus driving electric traction systems and auxiliary equipment Methods |
| 07/03/2014 | US20140184319 Shaper design in cmos for high dynamic range |
| 06/25/2014 | CN203675060U 一种阻容降压滤波器 A resistor capacitor step-down filter |
| 06/25/2014 | CN203675059U Rc零网络可调陷波器 Rc zero network tunable notch filter |
| 06/24/2014 | US8760242 Multilayer bandpass filter |
| 06/20/2014 | CA2831033A1 System and method for electrical theory simulator |
| 06/18/2014 | CN203661000U 一种适用于中低速磁悬浮列车悬浮控制器的滤波器 One for low-speed maglev train suspension controller filter |
| 06/12/2014 | US20140159832 Choke for an oven |
| 06/10/2014 | US8745850 Method of manufacturing superconducting low pass filter for quantum computing |
| 06/03/2014 | US8742666 Radio frequency (RF) power filters and plasma processing systems including RF power filters |
| 05/07/2014 | CN103780215A 光电倍增管输出信号的阻抗变换器 Impedance converter photomultiplier output signal |
| 04/16/2014 | CN103731114A Filtering circuit |
| 04/16/2014 | CN102307039B Configurable active resistance-capacitance (RC) filter device on chip |
| 04/02/2014 | CN103701225A Microwave engine |
| 02/26/2014 | EP2700162A2 Cancellation of parasitic inductance in filter capacitors connected in parallel to electric converters in an electrical system of a vehicle |
| 02/13/2014 | US20140043207 Phase adjustment apparatus and multi-frequency antenna |
| 02/13/2014 | CA2821732A1 System including a magnetoelectric device for powering a load or visually indicating an energized power bus |
| 01/29/2014 | EP2690780A2 Electrical component |
| 01/22/2014 | EP2686944A1 Lighting power circuit with peak current limiter for emi filter |
| 01/15/2014 | CN1707979B Apparatus reducing radiated emission from electronic modules |
| 01/01/2014 | CN103493348A Lighting power circuit with peak current limiter for EMI filter |
| 11/27/2013 | DE202013104903U1 EMV Filter EMC filter |
| 11/20/2013 | CN102231452B Low temperature co-fired ceramic (LTCC) filter production process and LTCC filter |
| 11/13/2013 | CN103391063A Integrated nuclear electromagnetic pulse resistant signal filter |
| 11/07/2013 | WO2013165415A1 Molding of micron and nano scale features |
| 11/06/2013 | CN1658499B 阻抗阻塞滤波器电路 An impedance blocking filter circuit |
| 10/09/2013 | EP2647115A2 Efficiency-optimizing, calibrated sensorless power/energy conversion in a switch-mode power supply |
| 09/18/2013 | CN103314514A Efficiency-optimizing, calibrated sensorless power/energy conversion in switch-mode power supply |
| 09/04/2013 | CN203180861U Low-cost and high-integration density radio frequency integrated circuit device |
| 09/04/2013 | CN203180855U Temperature-resistant insulating spacer for automatic assembly of electronic components |
| 08/29/2013 | WO2012161795A8 Lighting power circuit with peak current limiter for emi filter |
| 08/28/2013 | EP2537553B1 Probe for implantable cardiac prosthesis, comprising a built-in means for protection against the effects of MRI fields |
| 08/28/2013 | CN103270696A Emc filter circuit |
| 08/28/2013 | CN103269208A Radio frequency integrated circuit device with low cost and high integration level |
| 08/22/2013 | DE102007046728B4 Elektrisches Bauelement Electrical component |
| 08/20/2013 | US8514089 Temperature monitoring circuit |
| 08/14/2013 | EP2625997A1 Dish-washing machine |
| 08/14/2013 | DE112010005976T5 EMV-Filterschaltung EMC filter circuit |
| 08/14/2013 | CN203135803U Anti-drop AC filter |
| 08/14/2013 | CN203135802U Feed through filter |
| 08/08/2013 | US20130199839 Mri compatible cable |
| 07/24/2013 | CN103219963A Common mode filter based on C type coupling defected ground structure |
| 07/10/2013 | CN101753159B RF (radio frequency) receiving front end with diversified gaining modes and capable of automatic tuning |
| 06/27/2013 | DE102011089574A1 Elektrische Vorrichtung mit Filter zum Unterdrücken von Störsignalen Electrical device with a filter for suppressing interference signals |