Patents
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)
03/2004
03/10/2004CN1481564A Electric multilayer component and interference suppression circuit with said component
03/10/2004CN1481560A Electrical component and method for producing same
03/10/2004CN1480962A Method for preparing overcurrent protection components
03/10/2004CN1480961A Resistance wiring board and its mfg. method
03/09/2004US6704209 Aggregate of electronic components and mounting method thereof
03/09/2004US6703683 Chip resistor and method for manufacturing the same
03/09/2004US6703666 Thin film resistor device and a method of manufacture therefor
03/04/2004WO2004019350A1 Porcelain composition for varistor and varistor
03/04/2004US20040043885 Multilayer; electroconductive layer and dielectric layers
03/04/2004US20040042141 Integrated device providing overcurrent and overvoltage protection and common-mode filtering to data bus interface
03/04/2004US20040041688 Flip chip resistor and its manufacturing method
03/04/2004US20040041683 PTC composition, method of making the same, and thermistor body obtained therefrom
03/04/2004US20040041278 Method of manufacturing flip chip resistor
03/04/2004DE10331472A1 Miniaturized high voltage divider e.g. for oscilloscopes, has film layers of ceramic capacitive elements together with a thick film resistor
03/03/2004EP1393329A2 Analytical device for test fluids, comprises a conductive polymer composition
03/03/2004CN1479325A Preparation method of laminated slice type PTC heat sensitive resistor
03/02/2004US6698283 Thin film sensor, method of manufacturing thin film sensor, and flow sensor
03/02/2004US6698082 Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode
02/2004
02/26/2004WO2004017479A1 Protective element for arresting overvoltages and the use thereof
02/26/2004US20040039155 Heating polyethylene resin at a heating temperature higher than a melting point of the resin material in a reduced pressure atmosphere; excellent controllability
02/26/2004US20040034993 Method for plasma etching to manufacture electrical devices having circuit protection
02/26/2004DE19756916B4 Überwachungssystem Monitoring system
02/26/2004DE10235011A1 Elektrisches Vielschichtbauelement Electrical multilayer component
02/25/2004EP1391898A1 Electrical multilayer component
02/25/2004CN1478373A Electrical component, arrangement for said component and method for producing said arrangement
02/25/2004CN1477653A Negative characteristic thermosensitive resistor and manufacturing method thereof
02/25/2004CN1477652A Preparation method for stacked PTC resistor
02/25/2004CN1139942C Resistor and method for mfg. the same
02/25/2004CN1139553C Barium Titanate powder, semiconductor ceramic and semiconductor ceramic electronic element
02/24/2004US6696916 Integrated vertical resistor structure with reduced dimensions, for high voltage, and manufacturing process thereof
02/19/2004US20040033629 Method of producing laminated PTC thermistor
02/18/2004CN1139081C Thermistor and its production process
02/17/2004US6693508 Protection of electrical devices with voltage variable materials
02/17/2004US6692598 Method of producing ceramic green sheet and method of manufacturing multilayer ceramic electronic part
02/12/2004US20040027230 Electrical devices
02/12/2004US20040027229 Semiconductive ceramic, positive temperature coefficient thermistor for degaussing, degaussing circuit, and method for manufacturing semiconductive ceramic
02/12/2004US20040026669 Copper particle clusters and powder containing the same suitable as conductive filler of conductive paste
02/12/2004US20040026106 Electrical component and method for production thereof
02/11/2004CN1138295C Electric fuse
02/10/2004US6690558 Power resistor and method for making
02/10/2004US6690258 Surface-mount positive coefficient thermistor and method for making the same
02/05/2004WO2004012211A1 Method for manufactuing varistor and varistor
02/05/2004WO2003096357A3 Electrically resistant diamond-based component
02/05/2004US20040022001 Over-current protection device
02/05/2004US20040021548 Passive, high-temperature-resistant resistor element for measuring temperature in passenger and commercial vehicles
02/05/2004US20040020918 Negative temperature coefficient thermistor and method for manufacturing the same
02/04/2004EP1386334A1 Ceramic multi-layer element and a method for the production thereof
02/04/2004CN2602470Y Zinc white lightning arrester with consolidating and pressure-equalizing device
02/04/2004CN1472752A Inserting electric device, especially overvoltage discharger
02/03/2004US6687109 Central office surge protector with interacting varistors
02/03/2004US6687108 Passive electrostatic shielding structure for electrical circuitry and energy conditioning with outer partial shielded energy pathways
02/03/2004US6686827 Surface mountable laminated circuit protection device and method of making the same
01/2004
01/29/2004WO2004010440A1 Chip resistor and method for producing the same
01/29/2004WO2003054892A3 Spring clip, surge diverter with a spring slip and a surge diverter arrangement
01/29/2004US20040018931 Low temperature fusion of glass; electronics
01/29/2004US20040016110 Method of producing chip thermistor
01/28/2004CN1471632A High temperature circuit structures
01/28/2004CN1136318C Process for producing optically active amines
01/22/2004WO2004008466A1 Method for manufacturing negative temperature coefficient thermistor and negative temperature coefficient thermistor
01/22/2004US20040012479 Resistor and method of manufacturing the same
01/22/2004US20040012303 Current control device
01/21/2004EP1383142A1 Electric pluggable device, in particular an over-voltage arrester
01/21/2004CN1135672C Electrical device with wedge insert gas seal probe
01/21/2004CN1135570C Circuit protective device
01/20/2004US6680527 Monolithic semiconducting ceramic electronic component
01/20/2004US6680117 Temperature dependent electrically resistive yarn
01/15/2004WO2004006273A1 Fusible resistor and method of fabricating the same
01/15/2004US20040009648 Single wall carbon nanotube electronic devices
01/15/2004US20040008465 Over-current protection device
01/15/2004US20040006867 Electrical devices containing conductive polymers
01/15/2004DE10227563A1 Elektrisches Bauelement mit Isolationszone Electrical component with isolation zone
01/15/2004CA2435216A1 Pluggable electrical apparatus, in particular surge arrester
01/14/2004CN1468461A An electrode arrangement for circuit energy conditioning
01/14/2004CN1467758A Slice matching method for large capacity metal oxide pressure-limiting device
01/14/2004CN1467757A Resistance element and method for manufacturing same
01/14/2004CN1134794C Surge discharger assembling units
01/14/2004CN1134793C Chip type electronic elements
01/14/2004CN1134792C A stabilized polysilicon resistor and a method for manufacturing it
01/08/2004WO2004003943A1 STABLE HIGH TEMPERATURE SENSOR/HEATER SYSTEM AND METHOD WITH TUNGSTEN ON AlN
01/08/2004WO2004002542A1 Electricallyheated vapour dispensing apparatus
01/08/2004WO2003088318A3 Method of fabricating vertical structure leds
01/08/2004US20040005485 Nanostructured powders and related nanotechnology
01/08/2004US20040004802 Electrode arrangement for circuit energy conditioning
01/08/2004US20040004535 Low temperature coefficient resistor
01/08/2004US20040004534 Chip type thick film resistance
01/07/2004EP1377990A1 Thin film resistor having tantalum pentoxide moisture barrier
01/07/2004EP1377989A2 Thick film paste systems for circuits on diamonds substrates
01/07/2004CN1134028C Low-temp. precise measurement and control of temp.-and thermo-sensitive resistor
01/07/2004CN1134027C NTC thermistor
01/02/2004EP1376624A1 Electrical component with an isolation zone
01/02/2004EP1376623A2 PTC Thermistor Body, PTC Thermistor, Method of Making PTC Thermistor Body, and Method of Making PTC Thermistor
01/02/2004EP1374258A2 An independently housed trim resistor and a method for fabricating same
01/01/2004US20040000725 IC substrate with over voltage protection function and method for manufacturing the same
12/2003
12/31/2003WO2004001775A1 Flexible ptc heating element and method of manufacturing the heating element
12/31/2003WO2004001774A1 Chip resistor having low resistance and its producing method
12/31/2003WO2004001773A2 Integrated device providing overcurrent and overvoltage protection and common-mode filtering to data bus interface
12/31/2003WO2003049126A3 Electrical component with a negative temperature coefficient
12/31/2003CN1133180C Method for manufacturing varistor
12/31/2003CN1133179C Method for providing low-resistance electric interface to current-limiting polymer through plasma treatment
12/30/2003US6670881 Positive temperature coefficient resistor/overload resistor method and assemblies
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