| Patents for H01C 1 - Details (6,027) |
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| 09/21/2000 | WO2000055869A1 Surge voltage protector with at least one tension element |
| 09/20/2000 | CN2397577Y Universal base for potentiometer |
| 09/19/2000 | US6121119 Resistor fabrication |
| 09/14/2000 | WO2000054290A1 Ptc chip thermistor |
| 08/24/2000 | WO2000049627A1 Self-ventilated brake resistor |
| 08/23/2000 | EP1030316A1 Method for manufacturing chip ptc thermister |
| 08/23/2000 | CN1264489A Electrical device comprising conductive polymer |
| 08/16/2000 | EP1028436A1 Resistor and method for manufacturing the same |
| 08/15/2000 | US6104587 Positive temperature coefficient resistive element; specified combination of resistive element thickness and metal foil electrode thickness provide a device with good electrical performance without delamination or increase in resistance |
| 08/15/2000 | US6101715 Microcooling device and method of making it |
| 08/08/2000 | US6100110 Methods of making thermistor chips |
| 08/02/2000 | EP1023735A1 Heating element and method for producing the same |
| 08/02/2000 | CN1261979A PTC thermister chip and method for manufacturing the same |
| 08/02/2000 | CN1261978A Resistor and its manufacturing method |
| 08/02/2000 | CN1261977A Resistor and method of producing the same |
| 08/02/2000 | CN1055171C Chip type composite resistor |
| 08/01/2000 | US6097277 Resistor network with solder sphere connector |
| 07/27/2000 | WO2000004560A9 Surface mounted thermistor device |
| 07/27/2000 | DE10002348A1 Thermally conducting resistance element in connection frame of semiconductor housing has near arm, paddle and far arm that are electrically connected with paddle arranged between arms |
| 07/26/2000 | CN1054941C Electrical device comprising PTC resistive element |
| 07/25/2000 | US6094129 PTC thermistor and a current limiter device having at least one PTC thermistor |
| 07/25/2000 | US6093369 A nickel-based matrix including about 19-23 chromium and about 3-6 aluminum, a self-healing thermodynamically stable oxide protective layer formed on the surface of the matrix which is exposed to the oxidizing environment |
| 07/25/2000 | US6093053 Electric component with soldering-less terminal fitment |
| 07/19/2000 | EP1020877A1 Ptc thermistor chip and method for manufacturing the same |
| 07/19/2000 | CN1260903A Circuit protection device |
| 07/19/2000 | CN1260573A High-power non-induction synthetic resistance and its production method |
| 07/18/2000 | US6090435 Electroless plating a metal coat |
| 07/12/2000 | EP1018750A1 Resistor and method of producing the same |
| 07/11/2000 | US6088234 Connection structure of circuit protection element |
| 07/04/2000 | CA2213016C Clip for ptc devices |
| 06/29/2000 | WO2000038199A1 Improved conductive polymer device and method for manufacturing same |
| 06/28/2000 | EP1014391A2 Monolithic semiconducting ceramic electronic component |
| 06/27/2000 | US6081183 Resistor adapted for use in forced ventilation dynamic braking applications |
| 06/27/2000 | US6081181 Thermistor chips and methods of making same |
| 06/21/2000 | EP1011110A1 Resistor and method for manufacturing the same |
| 06/21/2000 | EP1011109A1 Resistor and method for manufacturing the same |
| 06/21/2000 | DE19961999A1 Method to arrange low-impedance resistor on circuit plate, for use in electric vehicle; involves calculating required resistance per square centimeter to determine required area of thin film microresistor |
| 06/20/2000 | US6078250 Resistor elements and methods of producing same |
| 06/20/2000 | US6078248 Rotary manipulation type variable resistor and method of manufacturing the same |
| 06/15/2000 | WO2000034765A1 Electronic arrangement for an electric component and as a support for sensors |
| 06/14/2000 | EP1008154A1 Electrical device comprising a conductive polymer |
| 06/14/2000 | EP1008143A4 Multilayer thick film surge resistor network |
| 06/14/2000 | EP1008143A1 Multilayer thick film surge resistor network |
| 06/07/2000 | EP1006535A1 Ceramic electronic part |
| 06/06/2000 | US6070787 Method of manufacturing chip components |
| 05/30/2000 | US6069553 Blower speed control resistors for automotive or other service |
| 05/25/2000 | WO2000030127A1 Multilayer conductive polymer device and method of manufacturing same |
| 05/24/2000 | CN1254170A Monolithic semiconductor ceramic electronic element |
| 05/24/2000 | CN1052805C Positive temp. coefficient thermosensitive resistor device |
| 05/18/2000 | DE19947602A1 Thermistor useful as a peak current suppressor or high temperature sensor has a silver electrode soldered to a lead-free metal connection by a nickel-containing tin solder |
| 05/18/2000 | DE19848930A1 Four-pole calibration resistor for micro-ohm range below 10 micro-ohm has voltage poles on axis that is at oblique angle to axis of current poles |
| 05/10/2000 | CN1252887A Resistor and method for manufacturing the same |
| 05/04/2000 | DE19849683A1 Elektrische Drahtwicklung, insbesondere Heizdrahtwicklung Electrical wire winding, in particular heating wire |
| 05/03/2000 | EP0997914A2 Electrical coil, especially for heating |
| 05/03/2000 | EP0996955A1 Hybrid circuit arrangement with overload protection |
| 05/03/2000 | CN1251938A Variable resistor for high voltage electric component |
| 05/03/2000 | CN1052095C Thermistor for surface mounting |
| 05/02/2000 | US6057530 Fabric heating element and method of manufacture |
| 04/27/2000 | WO2000024011A1 Electric part having solder-less terminal metal fitting |
| 04/27/2000 | WO2000024010A1 Ptc chip thermistor |
| 04/25/2000 | US6054654 Rotary switch or potentiometer with improved mounted movable contact |
| 04/20/2000 | WO2000022631A1 Pct chip thermistor and method of manufacture thereof |
| 04/19/2000 | EP0994490A2 Arrangement of brake resistances |
| 04/19/2000 | CN1250939A Sheet like variable resistor having metallic terminals |
| 04/19/2000 | CN1250938A Sheet like variable resistor and method for making same |
| 04/13/2000 | DE19846897A1 Anordnung von Bremswiderständen Arrangement of braking resistors |
| 04/11/2000 | US6049133 Semiconductor fabrication employing concurrent diffusion barrier and salicide formation |
| 04/06/2000 | WO2000019773A1 Multi-conductor soft heating element |
| 04/06/2000 | CA2345328A1 Multi-conductor soft heating element |
| 03/30/2000 | DE19839631C1 Production of a temperature sensor, especially a thermistor, comprises liberating the sensor element from residual moisture before encapsulating in a vacuum and dipping into a polymeric solution to form a polymer layer |
| 03/29/2000 | EP0988636A1 Support plate of a potentiometer, especially a throttle potentiometer |
| 03/28/2000 | US6041497 Method of making a connection terminal |
| 03/28/2000 | CA2034473C Plate-like metal element for electrical resistor grid assembly |
| 03/23/2000 | WO2000016345A1 Electrical apparatus for overcurrent protection of electrical circuits |
| 03/23/2000 | DE19842125A1 Contact arrangement used in electrical switches and protective devices has intermediate layer made of conducting elastomeric material between contact electrodes and electrically conducting polymer |
| 03/22/2000 | EP0987721A2 Chip-type multilayer electronic part |
| 03/21/2000 | US6040757 Variable resistor |
| 03/21/2000 | US6040755 Chip thermistors and methods of making same |
| 03/21/2000 | CA2186970C Electronic devices having reduced destruction of internal elements upon malfunction |
| 03/16/2000 | DE19842008A1 Contact structure, for PTC type conductive polymers used in electrical switching and protection devices, comprises coated copper contact electrodes heat treated to achieve low elasticity modulus |
| 03/16/2000 | DE19842006A1 Contact structure, for PTC type conductive polymers used in electrical switching and protection devices, comprises a polymer sheet sandwiched between highly flexible metal contact electrodes |
| 03/02/2000 | WO2000011230A1 Modified nickel-chromium-aluminum-iron alloy |
| 03/02/2000 | CA2341660A1 Modified nickel-chromium-aluminum-iron alloy |
| 02/23/2000 | EP0981137A2 Protection of electrical devices with voltage variable materials |
| 02/16/2000 | EP0980079A2 Low cross-talk ball grid array resistor network |
| 02/16/2000 | EP0979593A1 Heating element and method of manufacture |
| 02/15/2000 | US6025771 PTC thermistor device |
| 02/15/2000 | US6025556 Electronic components with resin-coated lead terminals |
| 02/08/2000 | US6023403 Surface mountable electrical device comprising a PTC and fusible element |
| 02/08/2000 | US6023217 Resistor and its manufacturing method |
| 02/03/2000 | DE19927948A1 Chip thermistor with positive temperature characteristic (PTC) for protection against overcurrents with several stacked flat thermistor elements |
| 02/01/2000 | US6020809 Mounting structure for thermistor with positive resistance-to-temperature characteristic |
| 02/01/2000 | US6020808 Multilayer conductive polymer positive temperature coefficent device |
| 02/01/2000 | US6020577 Electric heating element support structures and method of making same |
| 01/27/2000 | WO2000004560A1 Surface mounted thermistor device |
| 01/25/2000 | US6018288 Flat resistors for automotive blower motor speed control or other service |
| 01/20/2000 | WO2000003402A1 Method for manufacturing chip ptc thermister |
| 01/19/2000 | EP0973176A1 Nickel barrier end termination and method |
| 01/19/2000 | EP0972288A1 Method for producing a sensor arrangement for measuring temperature |
| 01/19/2000 | EP0845148B1 Surface mount conductive polymer devices and method for manufacturing such devices |