| 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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| 10/21/2003 | US6636406 Universal multi-functional common conductive shield structure for electrical circuitry and energy conditioning |
| 10/21/2003 | US6636129 Two-tiered tuned filter |
| 10/21/2003 | US6636128 Frequency-tunable notch filter |
| 10/21/2003 | US6636108 Filter circuit and electronic device using the same |
| 10/21/2003 | US6635961 Electronic component of a high frequency current suppression type and bonding wire for the same |
| 10/16/2003 | US20030193386 Miniaturized common mode filter |
| 10/15/2003 | CN2580681Y Structure of wave-impedance for low voltage electric power line |
| 10/15/2003 | CN1124674C Design method of carrier-filter joint circuit for power transmission line and its joint filter circuit |
| 10/14/2003 | US6633477 Conductive member |
| 10/14/2003 | US6633000 Noise filter with an improved insulating case |
| 10/01/2003 | EP1349271A2 Electronic device for supplying DC power comprising a noise filter |
| 10/01/2003 | EP1349270A1 Electrical filter and board circuit supply for motor vehicles with such a filter |
| 10/01/2003 | CN2577422Y Improvement of harmonic distortion suppressor |
| 10/01/2003 | CN1446041A Electronic device for supplying power source and noise filter which having high-efficient noise reducing |
| 09/24/2003 | EP1346087A2 Energy pathway arrangement |
| 09/11/2003 | US20030169128 Frequency-tunable notch filter |
| 09/10/2003 | EP1342398A2 Energy pathway arrangements for energy conditioning |
| 08/28/2003 | US20030161086 Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package |
| 08/21/2003 | WO2003069795A1 System and associated suppression assembly for limiting electromagnetic emissions in network devices communicating via a network bus |
| 08/21/2003 | US20030155994 Cascaded arrangement of lower order filters and method of designing the same |
| 08/20/2003 | CN1437309A ÔÇÿZero-rippleÔÇÖ reactor |
| 08/14/2003 | US20030154316 System and associated suppression assembly for limiting electromagnetic emissions in network devices communicating via a network bus |
| 08/14/2003 | US20030151470 Modular electrical signal filter assembly |
| 08/13/2003 | EP1334543A1 Energy pathway arrangement |
| 08/13/2003 | EP1334542A2 Amalgam of shielding and shielded energy pathways and other elements for single or multiple circuitries with common reference node |
| 08/12/2003 | US6606011 Energy conditioning circuit assembly |
| 08/12/2003 | CA2161686C High temperature superconductor lumped elements and circuit |
| 08/05/2003 | US6603646 Multi-functional energy conditioner |
| 07/31/2003 | US20030141944 Built-in power supply filter for an integrated circuit |
| 07/30/2003 | CN2563835Y Structure of low voltage power line wave impede device |
| 07/24/2003 | WO2003060934A1 Wide-band blocking filter |
| 07/24/2003 | US20030139096 EMI filterd connectors using internally grounded feedthrough capacitors |
| 07/22/2003 | US6597056 Laminated chip component and manufacturing method |
| 07/17/2003 | WO2003058651A1 Noise filter, outdoor unit, and air conditioner |
| 07/17/2003 | US20030134612 Noise filter and electronic device using noise filter |
| 07/17/2003 | US20030132544 Method for manufacturing electronic component and apparatus for manufacturing the same |
| 07/16/2003 | EP1328062A1 Cascaded arrangement of low order filters and method of designing the same |
| 07/16/2003 | EP1188212A4 A multi-functional energy conditioner |
| 07/16/2003 | CN1430811A Isolating energy conditioning shield assembly |
| 07/15/2003 | US6594128 Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package |
| 07/09/2003 | EP1326331A2 Noise filter |
| 06/26/2003 | US20030117814 Noise filter |
| 06/18/2003 | CN1425183A Noise filter and electronic device using noise filter |
| 06/11/2003 | CN2555589Y Semi-variable high frequency impedance matcher |
| 06/03/2003 | US6573811 Resistor tuning network and method for microelectronic RC-based filters |
| 05/30/2003 | WO2003045043A1 High performance micro-filter and splitter apparatus |
| 05/27/2003 | US6569367 Method for manufacturing electronic component |
| 05/20/2003 | US6566978 Feedthrough capacitor filter assemblies with leak detection vents |
| 05/14/2003 | CN1417941A Array noise-reducing filter |
| 05/13/2003 | US6563688 Isolating energy conditioning shield assembly |
| 05/08/2003 | US20030087765 Resonators; microwave filter |
| 05/08/2003 | US20030085776 Array type noise reduction filter |
| 05/06/2003 | US6559748 Electric noise absorber |
| 05/06/2003 | US6559715 Low pass filter |
| 05/06/2003 | US6559714 Signal filter with adjustable analog impedance selected by digital control |
| 04/30/2003 | CN2548365Y Wave filter |
| 04/30/2003 | CN1107376C AC or bipolar equivalent or non-equipment application circuit of polar capacity |
| 04/23/2003 | EP1303898A2 Predetermined symmetrically balanced amalgam with complementary paired portions comprising shielding electrodes and shielded electrodes and other predetermined element portions for symmetrically balanced and complementary energy portion conditioning |
| 04/23/2003 | EP1177641A4 Energy conditioning circuit assembly |
| 04/17/2003 | US20030071704 Common-mode choke coil |
| 04/16/2003 | CN1411146A Signal filtering method |
| 04/16/2003 | CN1411144A Device for screening strap wire and mfg. method thereof |
| 04/15/2003 | US6549098 High voltage power transmission line filter system and module |
| 04/10/2003 | US20030067730 Universial energy conditioning interposer with circuit architecture |
| 03/26/2003 | EP1295378A1 Filtering and interference suppressing device for an electric motor |
| 03/20/2003 | WO2003023956A1 Molded common mode ferrite filter for electronic sensors |
| 03/20/2003 | US20030053286 Shielded strip line device and method of manufacture thereof |
| 03/19/2003 | EP0896763B1 Stabilization circuits for multiple digital bits |
| 03/13/2003 | US20030048157 Molded common mode ferrite filter for electronic sensors |
| 03/13/2003 | US20030048029 Filtering and interference suppressing device for an electric motor |
| 03/06/2003 | US20030043996 Magnetically activated electric filter apparatus |
| 03/06/2003 | US20030042991 Advanced electronic signal conditioning assembly and method |
| 03/04/2003 | US6529103 Internally grounded feedthrough filter capacitor with improved ground plane design for human implant and other applications |
| 02/25/2003 | US6525628 Surface mount RC array with narrow tab portions on each of the electrode plates |
| 02/18/2003 | US6522223 Zero-IF-converter with RC filters |
| 02/13/2003 | WO2003012989A1 Programmable if bandwidth using fixed bandwidth filters |
| 02/13/2003 | CA2453944A1 Programmable if bandwidth using fixed bandwidth filters |
| 02/06/2003 | US20030028337 Method for determining voltage, current, and/or power distributions in a resistive structure using a rectangular grid algorithm modified for non-rectangular holes and contacts |
| 02/06/2003 | US20030027534 Programmable if bandwidth using fixed bandwidth filters |
| 02/06/2003 | US20030025575 Multilayer filter array |
| 01/30/2003 | WO2002045233B1 Energy pathway arrangement |
| 01/29/2003 | CN1394387A Power line noise filter |
| 01/22/2003 | EP1278302A2 RF protection on integrated circuit |
| 01/22/2003 | EP1277278A1 Isolating energy conditioning shield assembly |
| 01/21/2003 | US6509807 Energy conditioning circuit assembly |
| 01/15/2003 | CN1391334A Differential mode and common mode integrated filter |
| 01/14/2003 | US6507498 Multiple-component unit |
| 01/08/2003 | CN1098528C laminated by-pass capacitor |
| 01/03/2003 | WO2003001665A1 Noise filter |
| 01/02/2003 | EP1271773A1 Power line noise filter |
| 01/02/2003 | EP1271572A1 Noise filter and electronic device using noise filter |
| 12/31/2002 | US6501638 Solderless, coaxial feedthrough component |
| 12/26/2002 | US20020196102 Electrical signal filter with improved isolation shield |
| 12/26/2002 | US20020195973 Integrated filter with common-mode and differential-mode functions |
| 12/24/2002 | US6498710 Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package |
| 12/24/2002 | US6498546 Utilization of proximity effect in ripple noise filtering |
| 12/17/2002 | US6496006 MRI apparatus provided with anti-interference supply conductors for electrical connection equipment |
| 12/17/2002 | US6495456 Method of manufacturing chip type electronic parts |
| 12/12/2002 | US20020186100 Isolating energy conditioning shield assembly |
| 12/11/2002 | EP1264377A1 Passive electrostatic shielding structure for electrical circuitry and energy conditioning with outer partial-shielded energy pathways |