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)
07/2007
07/11/2007CN1996511A Temperature-adjusting potentiometer of the air-conditioner for car
07/11/2007CN1326161C Surge voltage protector for use in power transmission networks
07/10/2007US7241402 Temperature detector; protective device; mixture of thermoplastic resin, low molecular weight compound and conductive particles
07/05/2007US20070151968 PTC element
07/05/2007DE102006060784A1 PTC Element PTC element
07/04/2007EP1803137A1 Overvoltage protection device provided with arc cutting means and corresponding method
07/04/2007CN2919682Y PTC current limiting soft starter of air conditioner
07/04/2007CN2919473Y Thunder-proof module unit based on zinc-oxide appliance
07/04/2007CN1993778A Polymer ptc device
07/04/2007CN1992102A Ptc元件 Ptc element
07/04/2007CN1324617C Formation of thin film resistors
07/03/2007US7238734 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance
07/03/2007US7238582 Semiconductor device and process of producing the same
07/03/2007US7238296 Copper, magnesium, germanium alloy with glass and copper oxide
07/03/2007US7237324 Method for manufacturing chip resistor
07/03/2007CA2295131C A protective containment apparatus for potted electronic circuits
06/2007
06/28/2007US20070146113 Surgical sealing surfaces and methods of use
06/28/2007US20070146112 Surface-mounted over-current protection device
06/28/2007US20070146111 A method of altering the resistivity of a metal wire
06/27/2007EP1800319A1 Compensating for trimming-induced shift of temperature coefficient of resistance
06/27/2007EP1338182B1 Electrical component, arrangement for said component and method for producing said arrangement
06/27/2007CN1989578A Chip resistor and its manufacturing method
06/27/2007CN1988064A Current-voltage nonlinear resistor
06/27/2007CN1988063A Quick action high molecular PTC thermistor and its producing method
06/26/2007US7236083 Resistance type oxygen sensor and oxygen sensor device using it and air/fuel ratio control system
06/26/2007US7235119 Copper particle clusters and powder containing the same suitable as conductive filler of conductive paste
06/21/2007WO2007070768A2 Temperature independent, linear on-chip termination resistance
06/21/2007WO2007070481A2 Humidity sensor
06/21/2007US20070139155 Humidity sensor and method for making the same
06/21/2007DE102005060660A1 Ceramic resistance, green body and heating device, is produced by pyrolysis or sintering of a ceramic green body comprising a combination of a sintering ceramic and a precursor ceramic
06/20/2007EP1798742A1 Overvoltage protection device including a wafer of varistor material and a meltable member bridging the wafer of varistor material in case of thermal overload
06/20/2007EP1798741A1 Current/voltage nonlinear resistor
06/20/2007EP1086472B1 Temperature probe, comprising at least one conductor strip and a method for producing a probe of this type
06/20/2007CN1985337A Compound element
06/20/2007CN1983667A Multiple safety protector of lithium-ion battery
06/20/2007CN1983470A Overvoltage protection devices including wafer of pressure sensirive varistor material
06/20/2007CN1983469A Varistor element
06/20/2007CN1983468A Varistor and method of producing varistor
06/20/2007CN1982370A High-temperature-resisting thermosensitive resistance composite material and its production
06/19/2007US7233467 Method and apparatus for protecting a gate oxide using source/bulk pumping
06/19/2007US7233226 Method of producing a platinum temperature sensor
06/19/2007US7232527 Sintered body for thermistor devices, thermistor device and temperature sensor
06/15/2007CA2570580A1 Overvoltage protection devices including wafer of varistor material
06/14/2007WO2007066725A1 Method for manufacturing ptc device
06/14/2007WO2007065460A1 Thin-film resistor having a layer structure and method for producing a thin-film resistor having a layer structure
06/14/2007US20070132545 Chip resistor and method of making the same
06/14/2007US20070132542 Humidity sensor
06/14/2007US20070132541 Thermistor device and method for manufacturing the same
06/14/2007US20070132540 Varistor and method of producing varistor
06/14/2007DE102006007404A1 Three-phase overvoltage protection device, has electrode layer arranged on ceramic body, other ceramic body arranged on another layer of former body, third body arranged on third layer, and fourth layer arranged on latter body side
06/14/2007CA2530084A1 Tri-phase surge protector and its manufacturing method
06/13/2007CN1979697A Thermistor device and method for manufacturing the same
06/12/2007US7230806 Multi-stack power supply clamp circuitry for electrostatic discharge protection
06/12/2007US7230517 System and method for using plasma to adjust the resistance of thin film resistors
06/12/2007US7230211 Electrical heating element
06/12/2007US7229575 To reduce the difference of electrical resistance between pre and post trip, and increase the capability of humid proof and temperature-varied endurance
06/07/2007WO2007063851A1 Nickel powder, method for producing same, and polymer ptc device using such nickel powder
06/07/2007US20070126548 Thermistor having doped and undoped layers of material
06/07/2007US20070124918 Method For Fabricating Embedded Thin Film Resistors Of Printed Circuit Board
06/06/2007DE102005050638A1 Elektrisches Bauelement Electrical component
06/06/2007CN2909475Y I-shaped structure symmetric biplate ceramic overcurrent protection element
06/06/2007CN2909474Y Case with two-chamber parellel built-in ceramic overcurrent protection element
06/06/2007CN2909473Y Thermal protection explosion-proof piezo-resistance
06/06/2007CN1977346A Safety device for preventing propagation in fracture of ceramic element
06/06/2007CN1975944A Thin-film laminate, and electronic parts
06/06/2007CN1975940A NTC thermosensitive resistor and producing method thereof
06/06/2007CN1974457A Glass cream for protective coating and thick film resistance element
06/06/2007CN1320569C Chip type electronic part
06/06/2007CN1320563C Circuit protection arrangement and battery assembly
06/05/2007US7227730 Device for ESD protection of an integrated circuit
05/2007
05/31/2007WO2007014302A3 Circuit protection device having thermally coupled mov overvoltage element and pptc overcurrent element
05/30/2007EP1791396A1 Controllable electrothermal element of ptc thick film circuit
05/30/2007EP1789977A1 Varistor comprising an insulating layer produced from a loaded base glass
05/30/2007EP0974168B1 Current interrupter for electrochemical cells
05/30/2007CN1971771A 电阻器组合物及厚膜电阻器 And thick-film resistor composition resistor
05/30/2007CN1319230C Sheet-shape surging absorber
05/30/2007CN1319086C Ceramic multi-layer element and a method for the production thereof
05/30/2007CN1319080C Zinc-oxide resistor-piece side insulation package device and packing method
05/30/2007CN1319079C Electrical device and electric assembly and telecommunication circuit for digital signal
05/29/2007USRE39660 Surface mounted four terminal resistor
05/29/2007US7224256 Stable high temperature heater with serpentine heating strands on insulative substrate
05/24/2007WO2007057358A1 Resistive connection for a circuit of a foil-type sensor
05/24/2007US20070117010 Conductive polymer materials and applications thereof including monitoring and providing effective therapy
05/24/2007US20070116259 Terminal block for adsl
05/24/2007US20070115090 Multilayer positive temperature coefficient thermistor and method for designing the same
05/24/2007US20070113648 Humidity sensor having humidity sensitive film and method for manufacturing the same
05/24/2007DE102006052021A1 Varistor mit drei parallelen Keramikschichten Varistor with three parallel ceramic layers
05/23/2007EP1342250B1 Electrical component and method for producing the same
05/23/2007CN2904230Y Thunder proof surge protector
05/23/2007CN1969345A Thermistor thin film and its forming method
05/23/2007CN1967735A Tuned coil coaxial surge suppressor
05/23/2007CN1967734A Laminated sheet-like variable resistor production method
05/23/2007CN1317720C Manufacturing method for metal resistor device
05/22/2007US7221254 Chip resistor having low resistance and method of making the same
05/22/2007US7221253 Fusible resistor and method of fabricating the same
05/18/2007WO2007054082A1 Electrical multilayer component having a special electrode shape for reducing the capacitance manufacturing tolerance
05/17/2007US20070109091 Method for measurement of temperature coefficients of electric circuit components
05/17/2007US20070108439 Nanotube based multi-level memory structure
05/16/2007EP1786011A1 Self-recovery current limiting fuse using dielectrophoretic force
05/16/2007EP1786003A1 Resistive connection for a circuit of a foil-type sensor
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