Patents for H01F 17 - Fixed inductances of the signal type (10,329) |
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05/29/1997 | WO1997019457A1 Switch with inductor function |
05/22/1997 | DE19542685A1 Radio interference filter for electronically controlled apparatus |
05/13/1997 | US5629661 Choke coil for eliminating common mode noise and normal mode noise |
05/13/1997 | US5629553 Variable inductance element using an inductor conductor |
05/09/1997 | WO1997016836A1 Rf transformer using multilayer metal polymer structures |
05/07/1997 | EP0772210A1 Article comprising exchange-coupled magnetic materials |
05/07/1997 | CN2253864Y Multi-layer open type hollow inductance coil |
05/02/1997 | EP0771013A1 Monolithic multilayer ultra thin chip inductors and method for making same |
04/16/1997 | CN1147681A Multi-layer opened hollow inductor coil |
04/15/1997 | US5619791 Method for fabricating highly conductive vias |
04/10/1997 | WO1997013321A1 Device for the absorption of electrical noise |
04/10/1997 | WO1997013262A1 Smd coil |
04/09/1997 | EP0767473A1 Coil and method of its production for transformer |
04/08/1997 | US5619174 Iron, boron, metal alloy; switching power sources, converters |
04/08/1997 | US5618777 High temperature superconductor lumped elements and circuit therefrom |
04/03/1997 | DE19536473A1 SMD-Spule SMD coil |
04/03/1997 | DE19536155A1 Einrichtung zum Absorbieren des elektrischen Rauschens Means for absorbing the electrical noise |
04/02/1997 | EP0766440A1 Method and means for replacing an electrically conducting cable by another electrically conducting cable |
04/02/1997 | EP0766272A1 Magnetic thin films and their use in thin film magnetic elements |
04/02/1997 | CN2251187Y AC-DC welder with three primary coils |
04/01/1997 | US5616539 High temperature superconductor lumped element band-reject filters |
03/26/1997 | EP0764956A2 Electric component to be mounted on double printed circuit boards |
03/25/1997 | US5614757 Monolithic multilayer chip inductor having a no-connect terminal |
03/20/1997 | WO1997010607A1 Inductive device |
03/19/1997 | CN2249960Y 高压钠灯镇流器 High pressure sodium lamp ballasts |
03/18/1997 | US5612660 Formed in a multilayer printed circuit board |
03/13/1997 | DE19533050A1 Mfg. an inductive component having at least one coil e.g. for filters or oscillatory circuits |
03/13/1997 | DE19532944A1 Power impedance transformer for push=pull power amplifier of mobile transmitter output-stages |
03/12/1997 | EP0762443A2 Planar magnetic device |
03/11/1997 | US5610569 Staggered horizontal inductor for use with multilayer substrate |
03/11/1997 | US5610433 Multi-turn, multi-level IC inductor with crossovers |
03/11/1997 | US5609946 High frequency, high density, low profile, magnetic circuit components |
02/26/1997 | EP0759204A1 High q integrated inductor |
02/11/1997 | US5602517 Laminate type LC composite device having coils with opposing directions and adjacent leads |
01/29/1997 | EP0756298A2 Electronic inductive device and method for manufacturing |
01/29/1997 | CN1141494A Very low leakage inductance, single-laminate transformer |
01/28/1997 | US5598327 Planar transformer assembly including non-overlapping primary and secondary windings surrounding a common magnetic flux path area |
01/28/1997 | US5598135 Transformer |
01/28/1997 | CA2150953C Flexible transformer apparatus particularly adapted for high voltage operation |
01/25/1997 | CA2181213A1 Electronic inductive device and method for manufacturing |
01/22/1997 | EP0608402B1 Process and device for consolidating and coating an air-core coil |
01/22/1997 | CN1140900A Monolithic high frequency integrated circuit structure and method of manufacturing the same |
01/14/1997 | CA2149929C Devices using metallized magnetic substrates |
01/03/1997 | WO1997000526A1 Inductive component |
01/02/1997 | EP0751623A1 Inductive proximity sensor |
12/27/1996 | WO1996042095A1 Flat transformer |
12/27/1996 | WO1996042094A1 Chip coil |
12/24/1996 | CA2072944C Premolded suppressor sleeve |
12/19/1996 | DE19623832A1 Noise reduction device for telephone appts. |
12/19/1996 | DE19522043A1 Induktives Bauelement Inductive component |
12/12/1996 | DE19520858A1 Plastic or metal cap for SMD mounting of rod core choke |
12/11/1996 | EP0747914A2 High frequency pulse transformer for an IGBT gate drive |
12/11/1996 | EP0747913A1 Surface mount electronic component with a grooved core and a method for making |
12/11/1996 | CN1137839A Line filter |
12/10/1996 | US5583475 Method of manufacturing a coil on a toroidal magnetic circuit |
12/10/1996 | US5583474 Planar magnetic element |
12/10/1996 | US5583424 Magnetic element for power supply and dc-to-dc converter |
12/10/1996 | US5583422 Switch controller system |
12/04/1996 | EP0746001A2 Very low leakage inductance, single-laminate transformer |
12/03/1996 | US5581224 Choke coil for eliminating common mode noise and differential mode noise |
12/03/1996 | US5579887 Coin detection apparatus |
11/28/1996 | WO1996037406A1 Electro-magnetic expulsion de-icing system |
11/26/1996 | US5578981 Laminated inductor |
11/26/1996 | US5578860 Monolithic high frequency integrated circuit structure having a grounded source configuration |
11/21/1996 | DE19619710A1 LC filter with inductor forming patterned electrodes |
11/19/1996 | US5576680 Structure and fabrication process of inductors on semiconductor chip |
11/19/1996 | US5575057 Method of manufacturing a coin detector |
11/13/1996 | CN2240190Y Electric unit of core structure |
11/12/1996 | US5574420 Low profile surface mounted magnetic devices and components therefor |
11/12/1996 | US5573863 Oxygen |
11/12/1996 | US5572788 Coil device |
11/12/1996 | US5572779 Method of making an electronic thick film component multiple terminal |
11/07/1996 | DE19516448A1 Flexible plastics foil with magnetic characteristics e.g. for audio, image and data recording |
11/06/1996 | EP0741413A2 Monolithic high frequency integrated circuit structure and method of manufacturing the same |
11/05/1996 | US5572180 Surface mountable inductor |
11/05/1996 | US5572179 Thin film transformer |
10/30/1996 | EP0740496A1 Method for fabricating highly conductive vias |
10/30/1996 | EP0740317A1 Line filter |
10/30/1996 | EP0740316A1 Current-compensated radio interference suppression choke with increased leakage inductance |
10/30/1996 | CN1134592A Coil end connection structure in coil bobbin assembly |
10/30/1996 | CN1134590A Choke coil |
10/29/1996 | US5570074 Very low leakage inductance, single-laminate transformer |
10/23/1996 | CN1134028A Choke coil |
10/23/1996 | CN1134027A Choke coil |
10/22/1996 | US5568111 Ferrite common mode choke adapted for circuit board mounting |
10/17/1996 | DE19614767A1 Induktives Bauelement Inductive component |
10/15/1996 | US5565837 Low profile printed circuit board |
10/09/1996 | CN2237275Y Multi-layer open type line wave damper |
10/09/1996 | CN1132919A High Q-factor integrated inductor |
10/09/1996 | CN1132918A High Q-factor integrated inductor |
10/02/1996 | EP0735549A2 Soft magnetic thin film and thin film magnetic element using the same |
10/02/1996 | DE19511300A1 Method of forming antenna structure for inserting into chip-card |
10/01/1996 | US5561410 Multi-layer coil using electroconductive flexible sheets |
09/24/1996 | US5559360 Inductor for high frequency circuits |
09/24/1996 | CA2096375C Monolythic multilayer chip inductor and method for making same |
09/19/1996 | WO1996028832A1 High q integrated inductor |
09/19/1996 | DE19608219A1 Störschutzeinrichtung Störschutzeinrichtung |
09/18/1996 | EP0732708A2 Magnetic and/or magnetisable bobbin |
09/18/1996 | EP0732428A1 Article comprising spinel-structure material on a substrate and method of making the article |
09/16/1996 | CA2171700A1 Magnetic and/or magnetizable winding carrier and method of producing the same |