| Patents for H01C 7 - Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material (13,712) |
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| 04/01/2003 | US6541077 Negative non-chemical amplification resist polymer or a positive chemical amplification resist polymer |
| 04/01/2003 | US6540944 Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device |
| 03/27/2003 | US20030060353 Comprising at least one of a silver powder and a silver alloy powder, a nickel boride powder, an inorganic binder, and an organic vehicle |
| 03/26/2003 | EP0851549B1 Surge arrester having a housing made from thermoplastic material with an external wafer form surface |
| 03/26/2003 | CN1405806A Chip type electronic part |
| 03/26/2003 | CN1405798A Chip-type negative temperature coefficient thermistor and its manufacturing method by pure wet method |
| 03/26/2003 | CN1405797A Method for forming noble metal film pattern |
| 03/26/2003 | CN1405791A Conductive paste, lamina ceramic electronic element producing method and lamina ceramic electronic element |
| 03/25/2003 | US6538554 Resistors formed of aluminum-titanium alloys |
| 03/25/2003 | US6538318 Semiconductor ceramic for thermistors comprising main component comprising mixed crystal of zinc oxide and zinc titanate and 0.001 to 10 mol percent of manganese |
| 03/25/2003 | CA2265199C High temperature ptc device and conductive polymer composition |
| 03/20/2003 | WO2002075754A3 An independently housed trim resistor and a method for fabricating same |
| 03/20/2003 | US20030052946 Substrate for use of an ink jet recording head, a method for manufacturing such substrate, an ink jet recording head, and an ink jet recording apparatus |
| 03/19/2003 | EP1293020A1 Device for detecting errors in the leakage current path of a high voltage surge diverter |
| 03/19/2003 | EP1292957A1 Method of producing a ptc-resistor device |
| 03/19/2003 | EP1025626B1 Surge arrester having single surge arresting block and method of manufacturing |
| 03/19/2003 | CN1404074A Material for producing voltage sensitive zine oxide resistor |
| 03/18/2003 | US6535369 Adaptive surge suppressor |
| 03/18/2003 | US6535106 Chip resistor |
| 03/18/2003 | US6535105 Electronic device and process of making electronic device |
| 03/18/2003 | US6535103 Current limiting arrangement and method |
| 03/18/2003 | US6534582 Polymer matrix, zinc oxide varistor, and lithium doped wetting agent; nonlinear electrical response; electric cables |
| 03/18/2003 | CA2148418C Protection circuit and method for telecommunication equipment |
| 03/13/2003 | WO2003021737A1 An arrangement for esd protection of an integrated circuit |
| 03/13/2003 | WO2003021608A1 Mechanical reinforcement to improve high current, short duration withstand of a monolithic disk or bonded disk stack |
| 03/13/2003 | CA2459051A1 Mechanical reinforcement to improve high current, short duration withstand of a monolithic disk or bonded disk stack |
| 03/12/2003 | EP1290702A1 An arrangement for compensating for temperature dependent variations in surface resistance of a resistor on a chip |
| 03/11/2003 | US6531950 Electrical devices containing conductive polymers |
| 03/06/2003 | WO2003019581A1 Ptc resistor in smd form |
| 03/06/2003 | WO2003019578A1 Conductive polymer having positive temperature coefficient, method of controlling positive temperature coefficient property of the same and electrical device using the same |
| 03/06/2003 | WO2002099822A3 Analytical device for test fluids, comprises a conductive polymer composition |
| 03/06/2003 | WO2002072686A3 Ptc conductive polymer compositions |
| 03/06/2003 | US20030043526 Mechanical reinforcement to improve high current, short duration withstand of a monolithic disk or bonded disk stack |
| 03/06/2003 | US20030043013 Zinc oxide is sintered to make a varistor element, the varistor element is buried into a mixture based on sio2 and is subjected to heat treatment, zn2sio4 film having acid and alkali resistance is formed on the surface |
| 03/06/2003 | US20030043012 Zinc oxide varistor and method of manufacturing same |
| 03/06/2003 | US20030042560 Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode |
| 03/05/2003 | EP1288977A1 Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode |
| 03/05/2003 | EP1288971A1 Zinc oxide varistor and method of manufacturing same |
| 03/05/2003 | EP1286934A2 Ceramic component and the use thereof |
| 03/05/2003 | CN2539257Y Composite cover insulation gapless arrester |
| 03/05/2003 | CN2539256Y Single-section type ac composite cover gapless metallic oxide arrester |
| 03/05/2003 | CN1401123A Electrical device |
| 03/05/2003 | CN1400611A 电阻材料 Resistive material |
| 03/05/2003 | CN1102551C Zinc oxide series piezoelectric ceramics combination and making method |
| 03/04/2003 | US6529116 Passive component |
| 03/04/2003 | US6529115 Surface mounted resistor |
| 03/04/2003 | US6528860 Resistor with resistance alloy plate having roughened interface surface |
| 03/04/2003 | US6528572 Conductive polymer compositions and methods of manufacture thereof |
| 02/27/2003 | WO2003017292A2 Electroceramic component |
| 02/27/2003 | US20030038705 Mounting structure for thermistor with positive resistance-to-temperature characteristic |
| 02/27/2003 | US20030038704 Method of producing thermistor element and production apparatus for production apparatus for producing raw materials for thermistor element |
| 02/27/2003 | DE20216902U1 Pressure relief device for overvoltage conductors with metal oxide varistors |
| 02/26/2003 | EP1286147A1 Capacitive absolute pressure sensor |
| 02/26/2003 | EP1284941A1 Ceramic material, method for production and use thereof and component therewith |
| 02/26/2003 | CN1399782A Improved conductive polymer device and method of manufacturing same |
| 02/25/2003 | US6525395 Chip-type composite electronic component and manufacturing method thereof |
| 02/25/2003 | US6524924 Semiconductor device and process of producing the same |
| 02/25/2003 | US6524697 Temperature sensor and electronic equipment using the same |
| 02/20/2003 | WO2003015108A2 Circuit protection device |
| 02/20/2003 | WO2003001540A8 Overvoltage protection assembly |
| 02/20/2003 | WO2002047093A3 Positive temperature coefficient thermistor |
| 02/20/2003 | US20030035937 Thick film paste systems for circuits on diamond substrates |
| 02/19/2003 | EP0770260B1 Variable voltage protection structures and methods for making same |
| 02/19/2003 | CN2537109Y Positive temperature coefficient thermisistor |
| 02/19/2003 | CN1397959A Barium titanate based electric resistor non-linear to voltage and its preparing process |
| 02/19/2003 | CN1397958A Semiconductor ceramic compsn. and semiconductor ceramic component using same |
| 02/19/2003 | CN1101975C Resistnace component and risistor using same |
| 02/18/2003 | US6522516 Polymer fuse and filter apparatus |
| 02/18/2003 | US6522238 Semiconductor ceramic and positive-temperature-coefficient thermistor |
| 02/18/2003 | US6522237 Sintered conductive powder layer; surface roughness |
| 02/18/2003 | CA2078178C Method of securing a conductor to a ceramic ptc |
| 02/13/2003 | US20030030536 Circuit protection devices |
| 02/13/2003 | US20030030192 Joining by a palladium-based alloy foil which has low melting temperature, containing secondary element selected from Ni, Co, and Fe, corresponding to two tungsten alloy body; storage vessel, container, shields for electromagnetic radiation |
| 02/12/2003 | EP1283528A2 Low impedance electrical resistor and method of making it |
| 02/12/2003 | CN2535906Y Thermal-protective voltage-dependent resistor |
| 02/12/2003 | CN1101589C Temp. sensor and its manufacturing method |
| 02/11/2003 | US6519129 Surge arrester module with bonded component stack |
| 02/11/2003 | US6517961 Electrostatic charge regulator, method for making same, and image forming method using same |
| 02/06/2003 | WO2002024988A3 Temperature dependent electrically resistive yarn |
| 02/06/2003 | US20030026991 Passive electrical components formed on carbon coated insulating substrates |
| 02/06/2003 | US20030026055 Surge arrestor |
| 02/06/2003 | US20030026053 Circuit protection device |
| 02/06/2003 | US20030025587 Electrostatic discharge multifunction resistor |
| 02/06/2003 | US20030025079 Oxide thin film for a bolometer, process for producing the same, and infrared sensor using the same |
| 02/06/2003 | US20030024898 Method of forming noble metal thin film pattern |
| 02/05/2003 | EP1281784A2 Electric resistance material |
| 02/05/2003 | CN1395734A Resistor and method for fabricating the same |
| 02/05/2003 | CN1395258A Zinc oxide linear resistance medium and its preparation method |
| 02/05/2003 | CN1394914A Polymer with non-linear current-voltage property and producing method of said polymer |
| 02/04/2003 | US6515844 Electronic part |
| 02/04/2003 | US6515842 Multiple array and method of making a multiple array |
| 02/04/2003 | US6515572 Circuit arrangement comprising an SMD-component, in particular a temperature sensor, and a method of manufacturing a temperature sensor |
| 01/30/2003 | WO2003009312A2 Overvoltage arrester |
| 01/30/2003 | WO2003009311A1 Electroceramic component |
| 01/30/2003 | WO2003009310A2 Surge voltage protector for use in power transmission networks |
| 01/30/2003 | US20030022784 Ceramic having low specific resistance at room temperature and high withstand voltage |
| 01/30/2003 | US20030020591 Electrical device having ptc conductive polymer |
| 01/30/2003 | US20030020590 Protection of electrical devices with voltage variable materials |
| 01/30/2003 | CA2454556A1 Surge arrester |
| 01/29/2003 | EP1279173A2 High voltage low inductance circuit protection resistor |