Patents
Sitemap › H01 - Basic electric elements › H01C - Resistors › 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
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)
08/2003
08/12/2003US6604276 Method for fabricating a chip-type varistor having a glass coating layer
08/07/2003WO2003065514A1 Surge arrester
08/07/2003WO2003009310A3 Surge voltage protector for use in power transmission networks
08/07/2003WO2002031840A9 Conductive polymer compositions containing n-n-m-phenylenedimaleimide and devices
08/07/2003US20030147452 Method of manufacturing temperature sensor and temperature sensor manufactured thereby
08/07/2003US20030147200 Chip-type electronic component and chip resistor
08/07/2003US20030146819 Sensor and manufacturing method thereof
08/07/2003US20030146502 Temperature sensing system with matched temperature coefficients of expansion
08/07/2003US20030146418 Resistive film
08/06/2003CN2565118Y Composite cover metal oxide arrester with damage indicator
08/06/2003CN2565117Y Improved composite cover metal oxide arrester
08/06/2003CN2565116Y Positive temp coefficient thermistor for environmental protection demagnetization
08/06/2003CN1434465A Surface adhesive type composite overcurrent protective element and making method thereof
08/05/2003US6602595 Ink comprising: a non-stoichiometric non-equilibrium nanostructured material; device such as electronics using such a material
08/05/2003US6602543 Nanotechnology for magnetic components
08/05/2003US6602438 polymeric composite filled with conductive filler and show resistance variations at different temperatures
07/2003
07/31/2003WO2003063186A1 Brazing technique
07/31/2003WO2003063185A2 Electroceramic component comprising inner electrodes
07/31/2003WO2002069354A3 Current-responsive resistive component
07/30/2003CN1433563A Ceramic electronic device and method of manufacture thereof
07/29/2003US6599463 Monolithic ceramic electronic component and production process therefor, and ceramic paste and production process therefor
07/24/2003WO2003061092A1 Reinforced arrester housing
07/24/2003WO2003060929A1 Method for manufacturing chip resistor
07/24/2003WO2003060928A1 Temperature compensation device with integral sheet thermistors
07/24/2003WO2003060927A1 Temperature compensating device with embedded columnar thermistors
07/24/2003WO2003060926A2 Surge arrester
07/24/2003US20030137393 Brazing technique
07/24/2003DE19942176C2 Verfahren zur Verhinderung einer Thermistordrift bei einem NTC-Thermistor A method of preventing Thermistordrift at an NTC thermistor
07/23/2003CN1115698C Overvoltage suppressor
07/23/2003CN1115697C PTC conductive polymer device
07/22/2003US6597551 Polymer current limiting device and method of manufacture
07/22/2003US6597277 Termination resistor in printed circuit board
07/22/2003US6597276 Distributed sensor
07/22/2003US6596200 Electronic material composition, electronic parts and use of electronic material composition
07/17/2003US20030132828 Resistor and method for fabricating the same
07/16/2003EP1327995A2 Resistor structure
07/16/2003CN1430811A Isolating energy conditioning shield assembly
07/15/2003US6594133 Surge arrester
07/15/2003US6593844 PTC chip thermistor
07/15/2003US6593843 Electrical devices containing conductive polymers
07/15/2003US6593166 Method for construction of nanotube matrix material
07/15/2003CA2299167C Varistors based on nanocrystalline powders produced by mechanical grinding
07/10/2003US20030128492 Reinforced arrester housing
07/10/2003US20030128098 Thermistor and method of manufacture
07/10/2003US20030128097 Temperatue compensating device with embedded columnar thermistors
07/10/2003US20030128096 Temperature compensating device with integral sheet thermistors
07/10/2003US20030127706 Chip resistor
07/09/2003EP1325094A4 Adhesive composition for electrical ptc heating device
07/09/2003EP1325094A2 Adhesive composition for electrical ptc heating device
07/09/2003CN2560074Y Unit combination voltage-dividing & voltage-sharing antiexplosive lightning arrestor
07/08/2003US6590491 Structure for composite materials of positive temperature coefficient thermistor devices and method of making the same
07/08/2003US6588094 Method of producing thermistor chips
07/03/2003WO2003054892A2 Spring clip, surge diverter with a spring slip and a surge diverter arrangement
07/03/2003WO2003030187A3 Electroceramic component comprising a plurality of contact surfaces
07/03/2003US20030124784 Voltage nonlinear resistor, method for fabricating the same, and varistor
07/03/2003US20030124349 Temperature dependent electrically resistive yarn
07/03/2003US20030124050 Controlling temperature, times; agglomeration powders
07/03/2003US20030121883 Resistive materials
07/03/2003US20030121780 Selective electrodeposition of metal nanowires at step edges present on stepped surface, such as graphite, from solution containing metal or metal oxide where oxide is deposited, metal oxide nanowires are reduced to metal nanowires
07/03/2003US20030121141 Manufacturing method of over-current protection devices
07/02/2003EP1323166A2 Magnetoresistive trimming of gmr circuits
07/02/2003EP1322812A2 Temperature dependent electrically resistive yarn
07/02/2003CN1113369C Circuit protecting device containing positive temp coefficient conductive polymer element and method for mfg. such device
07/01/2003US6585904 Method for the manufacture of printed circuit boards with plated resistors
06/2003
06/26/2003WO2003052777A1 Organic ntc composition, organic ntc element, and process for producing the same
06/26/2003WO1999056291A9 Surge protector
06/26/2003US20030117258 Thin film chip resistor and method for fabricating the same
06/25/2003CN1426588A Electric component, method for production thereof and use of same
06/25/2003CN1426072A Method for producing environment protection ceramic positive temperature coefficient thermosensitive resistor
06/25/2003CN1426071A Polymerized positive temperature coefficiency device capable of returning to initial resistance after over current flow protection
06/24/2003US6582647 Method for heat treating PTC devices
06/19/2003WO2003050827A1 Electrical devices and process for making such devices
06/19/2003US20030112116 Method for producing thermistor chips
06/19/2003US20030111648 Conductive composition exhibiting PTC behavior
06/18/2003CN1111877C Lightning arrestor with thermoplastic envelope having embossed outside surface
06/18/2003CN1111876C Method for manufacturing circuit protecting device
06/18/2003CN1111875C Flat resistor and capacitor and making method thereof
06/17/2003US6578951 Vertically turn-up wiring structure capable of arranging heat generating resistive members in higher density, while using polysilicon for the heat generating resistive members
06/12/2003WO2003049126A2 Electrical component with a negative temperature coefficient
06/12/2003US20030107857 Module with surge arrester for a high-voltage system
06/12/2003US20030107466 Structure for polymeric thermistor and method of making the same
06/12/2003US20030107465 Passive element component and substrate with built-in passive element
06/11/2003CN1423820A Module with surge arrester for a high-uoltage system
06/11/2003CN1423287A Single-layer and multi-layer rariable voltage protection device and making method
06/11/2003CN1423286A Surface contact type sandwich circuit protection device and making method thereof
06/11/2003CN1111311C High-power non-induction synthetic resistance and its production method
06/11/2003CN1111310C Thermosensitive resistor and its manufacture
06/10/2003US6576978 Use of non-ion-implanted resistive silicon oxynitride films as resistors
06/10/2003US6576972 High temperature circuit structures with expansion matched SiC, AlN and/or AlxGa1-xN(x>0.69) circuit device
06/10/2003US6576971 Chip type electronic part
06/10/2003US6576492 Process for making surface mountable electrical devices
06/10/2003US6576355 Nanotechnology for electronic and opto-electronic devices
06/10/2003US6575355 Joining an end face of a first electric component to an end face of a second electric component includes applying a first metal layer to the end face of the first electric component to form a first metallized layer and applying a metal layer
06/05/2003WO2003046934A1 Chip resistor and method for producing the same
06/05/2003WO2003045610A2 Nano-dispersed powders and methods for their manufacture
06/05/2003US20030102099 Nano-dispersed powders and methods for their manufacture
06/04/2003CN1421877A Voltage non-linear resistance and producing method thereof
06/04/2003CN1110824C Non-linear internal gap metal oxide lightning arrester
06/04/2003CN1110823C Metal oxide lightning arrester with ceramic casing and no gap
06/04/2003CN1110822C Laminated high polymer positive temperature coefficient thermistor
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