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)
07/2009
07/29/2009CN201281991Y Low-voltage connection box for freestanding arrester
07/29/2009CN201281990Y Direct current arrester for protection of inversion valve
07/29/2009CN101494108A Aggregate substrate, production method of aggregate substrate, and varistor
07/29/2009CN100520990C Multi-layer type ZnO varistor
07/28/2009US7567416 Transient voltage protection device, material, and manufacturing methods
07/23/2009WO2009089799A1 New voltage dependent resistor with overheated protection structure
07/23/2009WO2008153363A3 Self-regulating heating cable with improved stability of extended-life
07/23/2009US20090184281 doping on lattice level composition engineering, and sintering to produce a product with desirable properties; Tungsten-Doped Tin Oxide; Copper Doped Nickel Zinc Ferrite; semiconductors
07/23/2009DE102008061602A1 Motor, Thermistor und Herstellungsmethode desselbigen Motor thermistor and manufacturing method desselbigen
07/22/2009EP2080414A1 Heating element
07/22/2009CN101488386A Transient pulse suppressing device and method for manufacturing thereof
07/22/2009CN101488385A Macro-molecular base transient voltage suppressing element and manufacturing method thereof
07/21/2009US7564664 ESD protection circuit for a high frequency circuit
07/21/2009US7564338 Micromechanical device having integrated heating
07/21/2009US7563629 Method of fabricating vertical structure LEDs
07/16/2009US20090179732 Ntc thermistor ceramic and ntc thermistor using the same
07/16/2009US20090179730 Resistor Element with PTC Properties and High Electrical and Thermal Conductivity
07/15/2009EP2078707A1 Semiconductor ceramic composition and process for producing the same
07/15/2009EP0964415B1 Electronic device and method of producing the same
07/15/2009CN201274203Y Sulfur hexafluoride can type gapless metal-oxide lightning arrester
07/15/2009CN101484952A Resistor, particularly SMD resistor, and associated production method
07/15/2009CN101483090A Lightning arrester
07/15/2009CN100514511C Voltage non-linear resistance and producing method thereof
07/14/2009US7559494 Method of forming non-stoichiometric nanoscale powder comprising temperature-processing of a stoichiometric metal compound
07/09/2009US20090174522 Arrangement comprising a shunt resistor and method for producing an arrangement comprising a shunt resistor
07/09/2009US20090174521 Resistor Arrangement and Method for Producing a Resistor Arrangement
07/09/2009US20090174520 Laminates, Thin-Film Sensors, Thin-Film Sensor Modules, and Methods for Producing the Thin-Film Sensors
07/09/2009US20090174519 Nonvolatile memory element and manufacturing method thereof
07/09/2009DE19609118B4 Widerstandspaste, Glasüberzugsspaste und ein diese verwendendes keramisches Schaltungssubstrat Resistor paste this Glasüberzugsspaste and a ceramic-use circuit substrate
07/08/2009EP2077257A1 Semiconductor ceramic composition and method for producing the same
07/08/2009EP2077256A1 Semiconductor ceramic composition and method for producing the same
07/08/2009EP1941520B1 Resistor, particularly smd resistor, and associated production method
07/08/2009CN101477861A Heat explosion type releasing device for lightning arrester
07/08/2009CN101477860A Power resistor capable of temperature measurement and production method
07/08/2009CN101477859A Novel surface mounting type thermistor and manufacturing method thereof
07/08/2009CN101477858A High stability high precision high resistance metal film resistor and sputtering film coating process
07/08/2009CN100511496C Thick-film resistor paste and thick-film resistor
07/07/2009US7556745 Perovskite type oxide, garnet type oxide, and strontium/aluminum/iron based oxides
07/02/2009WO2009082484A1 Home control protection system
07/02/2009WO2009081933A1 Semiconductor ceramic composition
07/02/2009WO2009080319A1 Stable thermistor
07/02/2009US20090168842 Temperature sensor and method of producing the same
07/02/2009US20090167482 Surface-mount negative-characteristic thermistor
07/02/2009US20090167481 Electrical PTC Thermistor Component, and Method for the Production Thereof
07/02/2009US20090165289 Method for fabricating negative temperature coefficient thermistor
07/02/2009CA2710617A1 Home control protection system
07/01/2009EP1311815B1 High temperature circuit structures
07/01/2009CN201266525Y Three-phase com-tank metal-oxide lighting arrester
07/01/2009CN201266524Y Surge protector
06/2009
06/30/2009US7554249 Electric motor
06/30/2009CA2567133C Varistor with three parallel ceramic layer
06/25/2009WO2009078372A1 Ptc device, ptc device manufacturing method and electric device provided with ptc device
06/25/2009US20090161727 Method and Apparatus for a Temperature Sensor for Measuring Peak Temperatures
06/25/2009US20090160601 Temperature compensation attenuator
06/25/2009US20090160600 Varistor
06/24/2009EP2073222A2 Varistor
06/24/2009EP2073221A1 Stable thermistor
06/24/2009EP1277215B1 Electric component, method for the production thereof and use of the same
06/24/2009EP1082732B1 Printed circuit board with a multilayer integral thin-film metal resistor and method therefor
06/24/2009CN201262858Y Pearl-shaped negative temperature coefficient thermistor
06/24/2009CN201262857Y Pearl-shaped glass-sealing negative temperature coefficient thermistor
06/24/2009CN101465187A Elbow-shaped inserting/pulling type metal-oxide lighting arrester
06/24/2009CN101465186A Varistor
06/24/2009CN101465185A Positive temperature coefficient material and thermistor containing the material and preparation method therefore
06/24/2009CN100505114C Method for producing multi-circuit element wafer with salient pole
06/24/2009CN100503718C Compositions with polymers for advanced materials
06/18/2009WO2009012550A3 Zinc oxide (zno) varistors degradation analysis system using parameters from the modified longevin model
06/18/2009US20090153000 Motor, thermistor, and manufacturing method of the same
06/17/2009EP2070169A1 Overvoltage arrester having at least one arresting element, particularly a varistor, and having a disconnect device
06/17/2009EP2070095A1 Microvaristor-based powder overvoltage protection devices
06/17/2009CN201259807Y Lightning protector for distribution circuit
06/16/2009US7548401 Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies
06/16/2009US7548149 Surface-mount negative-characteristic thermistor
06/11/2009WO2009071588A1 Injection molded ptc-ceramics
06/11/2009WO2009071515A1 Ptc-resistor
06/11/2009WO2009071512A1 Feedstock and method for preparing the feedstock
06/11/2009WO2009053255A3 Interconnect device having high component density
06/11/2009US20090147558 Variable resistance element, method for producing the same, and nonvolatile semiconductor storage device
06/11/2009US20090146774 Ptc-resistor
06/10/2009EP2067755A1 Barium titanate semiconductor porcelain composition and ptc device utilizing the same
06/10/2009EP2005446B1 Surge arrester comprising an optical fault indicator
06/10/2009DE202009004427U1 Varistor-Überspannungsableiter Varistor suppressors
06/10/2009DE10356367B4 Verfahren zur Herstellung eines Bauelements und Bauelement A method for producing a component and component
06/10/2009CN201256042Y Insulation construction for zinc bloom resistor valve sheet in oil immersion type transformer
06/10/2009CN201256041Y Integrated harmony eliminating resistor
06/10/2009CN100498986C Chip resistor having low resistance and its producing method
06/04/2009WO2009070002A1 Temperature sensor with adjustable temperature coefficient
06/04/2009WO2009068384A1 Insulator arrangement
06/04/2009US20090140833 Electronic device and method
06/04/2009CA2706567A1 Insulator arrangement
06/03/2009EP1977433B1 Cage-type surge arrester
06/03/2009EP1661147A4 Fabrication of thick film electrical components
06/03/2009EP1312148A4 An electrode arrangement for circuit energy conditioning
06/03/2009CN201251974Y Lightning protection device for an axle counting system
06/03/2009CN201251973Y Hermetically sealed construction for a suspended insulator arrester
06/03/2009CN201251972Y Single-pass arrester
06/03/2009CN101449342A Protective device
06/03/2009CN101447266A Zinc oxide multilayer chip piezoresistor and manufacturing method thereof
06/03/2009CN101447265A Method for fabricating zinc oxide multilayer chip piezoresistor
06/03/2009CN101447264A Manufacturing method of PTC thermistance and PTC thermistance thereof
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