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)
10/2003
10/23/2003US20030199624 Conductive nanocomposite films
10/23/2003US20030198000 Device for detecting errors in the leakage current path of a high voltage surge diverter
10/23/2003US20030197589 Resistor and method for producing the resistor
10/22/2003EP1355519A2 An improved method to embed thick film components
10/22/2003EP1355327A2 Surge voltage arrester and method to produce such a surge voltage arrester
10/22/2003EP1355326A2 Resistor and method for producing the resistor
10/22/2003CN2582124Y Voltage-sensitive resistor capable of use in HF
10/22/2003CN1450668A Temp detecting device and circuit substrate installed with same
10/21/2003US6636409 Surge protection device including a thermal fuse spring, a fuse trace and a voltage clamping device
10/21/2003US6636404 Integrated overcurrent and overvoltage apparatus for use in the protection of telecommunication circuits
10/21/2003US6636403 Thermally protected metal oxide varistor
10/16/2003WO2003060926A3 Surge arrester
10/15/2003CN2580570Y Outer shell insulation type thermosensitive resistance heater
10/15/2003CN2580569Y Surface adhesive high molecular position temperature coefficient self recovering fuse
10/15/2003CN2580568Y Surface adhesive high molecualr positive temperature coefficient self recovering fuse
10/14/2003US6631551 Method of forming integral passive electrical components on organic circuit board substrates
10/09/2003US20030190457 Resistance element for potentiometric devices, and method of manufacture
10/09/2003US20030189808 Bis(4-mercaptophenyl)sulfide derivatives, process for the preparation thereof and electronic components
10/09/2003US20030189215 Method of fabricating vertical structure leds
10/08/2003EP1350257A1 Electric multilayer component and interference suppression circuit with said component
10/08/2003CN1447352A Chip type macromolecule PTC thermistor
10/08/2003CN1447351A PTC Method for manufacturing electrode material of lamella type macromolecule PTC thermistor
10/08/2003CN1447350A Face mounting positive temp coofficient thermister and its mfg. method
10/08/2003CN1447349A Method for preparing ohm contact electrode made from temperature sensing ceramics
10/08/2003CN1123895C PTC thermister chip and method for mfg. same
10/08/2003CN1123894C PTC thermister and method for mfg. same
10/02/2003WO2003081607A1 Ptc conductive composition containing a low molecular weight polyethylene processing aid
10/02/2003CA2479926A1 Ptc conductive composition containing a low molecular weight polyethylene processing aid
10/01/2003CN1123014C Structure of electronic components
09/2003
09/30/2003US6628498 Integrated electrostatic discharge and overcurrent device
09/30/2003US6627119 Chip type varistor and method of manufacturing the same
09/30/2003US6627100 Zinc oxide as main component with auxiliary oxides of at least bismuth, cobalt, manganese, antimony, nickel and aluminum; excellent life and energy endurance
09/28/2003CA2420811A1 Failsafe surge protector having reduced part count
09/25/2003WO2003078652A2 Modification of selectivity for sensing for nanostructure device arrays
09/24/2003EP1347470A1 Electrical devices comprising a conductive polymer
09/24/2003CN2575817Y Arc contactor module
09/24/2003CN2575816Y Double-welding bead parallel capacitor core
09/23/2003US6622374 Resistor component with multiple layers of resistive material
09/23/2003CA2267492C Formation of thin film resistors
09/18/2003US20030175161 For electronic detection of chemical and biological materials
09/18/2003US20030172522 Chip resistor and method of making the same
09/16/2003US6621682 Laminated electronic part having internal conducting region connected to an external contact and manufacturing method thereof
09/16/2003US6621404 Low temperature coefficient resistor
09/16/2003US6620696 Voltage nonlinear resistor, method for fabricating the same, and varistor
09/16/2003US6620346 Varistors based on nanocrystalline powders produced by mechanical grinding
09/16/2003US6620344 Copper particle clusters and powder containing the same suitable as conductive filler of conductive paste
09/16/2003US6620343 PTC conductive composition containing a low molecular weight polyethylene processing aid
09/12/2003WO2003075289A1 Floor panel and floor structure utilizing the floor panel
09/10/2003EP1342250A2 Electrical component and method for producing the same
09/10/2003CN1441444A 芯片电阻器 Chip Resistor
09/09/2003US6618269 Particularly suitable for automated mass production.
09/09/2003US6617956 Platinum temperature sensor and method for producing same
09/09/2003US6617955 Positive temperature coefficient thermistor
09/09/2003US6617377 Polymer resin; carbon black, graphite, silver, copper, or nickel conductive particles; nanoparticles; and organic solvent, wherein the polymer resin, conductive particles and nanoparticles are dispersed in the organic solvent.
09/04/2003WO2003073806A1 Devices and method of manufacture
09/04/2003WO2003073794A1 Resistor made from carbonaceous material
09/04/2003WO2003073443A1 Method for manufacturing multilayer ceramic electronic component
09/04/2003WO2003073442A1 Resistor
09/04/2003US20030164369 Resistive heating element and method of producing same
09/04/2003CA2476925A1 Resistance element for potentiometric devices, and method of manufacture
09/03/2003CN2570934Y PTC element re-printing line electrode
09/02/2003US6614640 Surge arrester
08/2003
08/28/2003WO2002072686B1 Ptc conductive polymer compositions
08/27/2003EP1338182A1 Electrical component, arrangement for said component and method for producing said arrangement
08/27/2003EP1151258B1 Method of producing a platinum temperature sensor using burnt ceramic substrates
08/27/2003CN2569300Y Over heat protective zinc oxide valve sheet
08/27/2003CN2569299Y Power type electronic element chip
08/27/2003CN2569298Y High molecular thermosensitive resistor for surface adhesive mounting
08/27/2003CN1438834A Improved method for imlaying thick-film assembly
08/27/2003CN1438658A Method for making voltage non-linear resistor
08/27/2003CN1438657A Resistance
08/26/2003US6611192 Voltage-nonlinear resistor, method for making the same, and varistor using the same
08/26/2003US6610569 Semiconductor device and process of producing the same
08/26/2003US6610417 Nickel coated copper as electrodes for embedded passive devices
08/26/2003US6610355 Nanostructured deposition and devices
08/21/2003WO2003036661A3 Resistor nanocomposite compoisitons
08/21/2003US20030156008 Resistor
08/21/2003US20030154592 Method to embed thick film components
08/21/2003US20030154591 Method of producing a ptc-resistor device
08/21/2003DE29924505U1 Ceramic resistor, especially for a spark plug, comprises a pyrolyzed organic silicon polymer containing a percolative carbon network promoting filler for resistivity adjustment
08/20/2003CN2567742Y Double parallel structure positive temp. coefficient thermal resistor for demagnezation
08/20/2003CN1437201A Pellet electrical resistor and producing method thereof
08/20/2003CN1118835C Current limiting device with grid structural element
08/20/2003CN1118834C High-temperature thermistor containing rare earth metal
08/19/2003US6608547 Low capacity multilayer varistor
08/19/2003US6607934 Micro-electromechanical process for fabrication of integrated multi-frequency communication passive components
08/19/2003US6607821 Applications and devices based on nanostructured non-stoichiometric substances
08/19/2003US6607779 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material.
08/19/2003US6607679 Organic PTC thermistor
08/19/2003US6607576 Oxidation, carburization and/or sulfidation resistant iron aluminide alloy
08/19/2003US6606783 Method of producing chip thermistors
08/14/2003WO2003067613A1 Ptc thermistor and method for manufacturing ptc thermistor
08/14/2003US20030151488 Thermistor chips for surface mounting
08/13/2003EP1334491A1 Electrical devices containing conductive polymers
08/13/2003CN1436354A Integrated dual frequency noise attenuator and transient suppressor
08/13/2003CN1435850A Method for mfg. overcurrent protection component
08/13/2003CN1435452A Conductive paste
08/13/2003CN1118073C Chip resistor and method of producing same
08/12/2003US6606232 Failsafe surge protector having reduced part count
08/12/2003US6606023 Electrical devices
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