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)
12/2002
12/04/2002CN1095589C Method for producing MFC-series high-dielectric voltage-sensitive resistor/capacitor compound element
12/04/2002CN1095588C Thermosensitive resistor with wide temp range
12/03/2002US6489880 Mounting structure for thermistor with positive resistance-to-temperature characteristic
11/2002
11/28/2002US20020177644 Positive temperature coefficient compositions; high voltage capability and improved electrical stability
11/28/2002US20020176987 Ink comprising: a non-stoichiometric non-equilibrium nanostructured material; device such as electronics using such a material
11/28/2002US20020175801 Surface-mount positive coefficient thermistor and method for making the same
11/28/2002US20020175316 For accelerating heat conductance; tin, bismuth, indium, and lead alloys formed via heat treatment; adhesion
11/27/2002EP1261241A1 Resistor and printed wiring board embedding those resistor
11/27/2002EP1259968A2 Electronic composite material component
11/27/2002CN1381935A Impact protection device containing hot melt sheet spring, melt sheet pulling and hoop device
11/27/2002CN1381850A Surface mounted high-molecular based circuit protector and its preparing process
11/26/2002US6485591 Method for manufacturing laminated-ceramic electronic components
11/26/2002CA2114108C Modular closing resistor
11/21/2002WO2002066256A3 Process for the manufacture of printed circuit boards with plated resistors
11/21/2002WO2002049054A8 Polymer current limiting device and method of manufacture
11/21/2002US20020172826 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
11/21/2002US20020172258 Temperature sensor and production method thereof
11/21/2002US20020171995 Stack up type low capacitance overvoltage protective device
11/21/2002US20020170593 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material.
11/20/2002EP1258891A2 Resistors
11/20/2002EP0766867B1 Electrical devices
11/20/2002EP0719442B1 Electrical assembly comprising a ptc resistive element
11/19/2002US6483685 Compliant joint between electrical components
11/19/2002US6481094 Method of manufacturing chip PTC thermistor
11/14/2002WO2002091408A1 Ceramic multi-layer element and a method for the production thereof
11/14/2002WO2002091398A2 Circuit protection arrangement
11/14/2002WO2002071416A8 A hollow type surge absorber
11/14/2002US20020168522 Nanotechnology for electronic and opto-electronic devices
11/14/2002DE10212908A1 Temperatursensor und Herstellungsverfahren dafür Temperature sensor and production method thereof
11/13/2002EP0906246A4 Growth of nickel-cobalt-manganese oxide single crystals
11/13/2002EP0771465B1 Method of making single and multi-layer variable voltage protection devices
11/13/2002CN1379905A Electrical devices and process for making such devices
11/13/2002CN1379416A Surface installed positive coefficient heat sensitive resistor and its making method
11/13/2002CN1379415A Composite structural material for thermosensitive resistor with positive temp coefficient and its preparing process
11/13/2002CN1094237C 单层及多层可变电压保护装置及其制作方法 Single and multi-variable voltage protection device and manufacturing method thereof
11/12/2002US6480094 Surface mountable electrical device
11/12/2002US6480093 Composite film resistors and method of making the same
11/12/2002US6479882 Current-limiting device
11/07/2002US20020164861 Solvent blend; controlling polarity; applying to receiver substrate
11/07/2002US20020164482 Nanotechnology for biomedical products
11/07/2002US20020162686 Discrete circuit component and process of fabrication
11/07/2002US20020162214 Electrical devices and process for making such devices
11/06/2002EP1255256A1 Resistor and method for fabricating the same
11/06/2002EP0923504A4 Growth of nickel-iron-manganese oxide single crystals
11/06/2002CN2519986Y High-voltage resistant overcurrnet protector
11/06/2002CN1378218A Material of temporary over-voltage protecting element
11/06/2002CN1378217A Over-current protector
11/06/2002CN1093979C Pressure sensitive nonlinear resistor, method for producing pressure sensitive nonlinear resister and lightning arrester
11/06/2002CN1093847C Semiconductor ceramic and its produced device
11/05/2002US6475604 Thin film thermistor element and method for the fabrication of thin film thermistor element
10/2002
10/31/2002WO2002071825A3 Electrical component
10/31/2002US20020161090 PTC conductive polymer compositions
10/31/2002US20020160191 Low maturing temperature porcelain compositions useful for the fabrication of dental restorations.
10/31/2002US20020160190 Nanotechnology for magnetic components
10/30/2002EP1253603A1 Conductive polymer composition and ptc element
10/30/2002CN2519390Y Overcurrent protective element and its apparatus
10/30/2002CN2519389Y Positive characteristic heat sensitive resistance device
10/30/2002CN1377045A Surface adhered end electrode for over-current protecting element and its preparing process
10/30/2002CN1093681C Wide temperature zone thermistor of variable constant the
10/29/2002US6472972 PTC composite material
10/29/2002US6472339 Barium titanate semiconductive ceramic containing at least one a semiconducting agent selected from rare earth elements and transition elements; forming a solid solution of titaniumbarium and rare earth compounds, drying, firing the
10/29/2002CA2239258C Gas tube surge protector with interacting varistors
10/24/2002WO2002021541A3 High voltage low inductance circuit protection resistor
10/24/2002US20020153992 Polymer PTC element
10/24/2002DE10211035A1 Thermistorelement Thermistor
10/24/2002DE10152537A1 Oberflächenmontierbarer PTC-Thermistor und Befestigungsverfahren desselben The same surface mount PTC thermistor and method of attachment
10/23/2002EP1251528A2 Surge protection device
10/23/2002EP1251527A2 Polymer ptc element
10/23/2002CN1375839A Polymer-base thermosensitive impedance element and its making process
10/23/2002CN1375479A Nanometer zinc oxide-pressure sensitive ceramic composite powder and its prepn.
10/23/2002CN1093310C Metal film high-resistance resistor and mfg. technology thereof
10/23/2002CN1093309C Electronic device having lead terminals coated with resin
10/23/2002CN1093159C Room temperature solid-phase reaction of thermosensitive powder with negative temperature coefficient
10/23/2002CN1093106C Semiconductive ceramic and semiconductive ceramic element using the same
10/23/2002CN1093104C Semiconducting ceramic and semiconducting ceramic electronic element
10/23/2002CN1093102C Composite material and ceramic for PTC thermistor and manufacture thereof
10/23/2002CN1093100C Barium titanate-base semiconductor ceramic
10/22/2002US6469927 Magnetoresistive trimming of GMR circuits
10/22/2002US6469612 Spinel composite oxide comprising a solid solution of mn and ti, v, cr, fe, co, ni, cu, zn, mg and/or al; and an alkaline earth or rare earth manganate
10/22/2002US6469611 Non-linear resistance with varistor behavior and method for the production thereof
10/22/2002US6469595 Isolating energy conditioning shield assembly
10/17/2002WO2002082480A1 Ceramic electronic device and method of manufacture thereof
10/17/2002WO2002082474A1 Thin film resistor having tantalum pentoxide moisture barrier
10/17/2002WO2002082473A2 Thick film paste systems for circuits on diamonds substrates
10/17/2002WO2002001582A3 Electrical devices containing conductive polymers
10/17/2002US20020149900 Polymer fuse and filter apparatus
10/17/2002US20020149899 Surge protection device including a thermal fuse spring, a fuse trace and a voltage clamping device
10/17/2002US20020148106 Chip resistor fabrication method
10/17/2002DE10211034A1 Temperatursensor Temperature sensor
10/17/2002DE10137873C1 Electroceramic component with fuse provided by conductor piece melted upon application of overvoltage
10/17/2002DE10116648A1 A resistor paste useful for the production of resistor layers of high hardness and abrasion resistance having a binder which hinders electrical breakdown of the resistor layer obtained from the paste
10/16/2002CN1092836C Capacitive absolute pressure sensor and its producing method
10/16/2002CN1092834C Method for adding nm-class TiO2 to ZnO pressure-sensitive resistor formula
10/16/2002CN1092620C Zinc oxide ceramics composition and its manufacturing method and zinc oxide nonlinear resistance
10/16/2002CA2381749A1 Surge protection device including a thermal fuse spring, a fuse trace and a voltage clamping device
10/15/2002US6466425 Insulating arrester capable of providing a voltage distribution that is substantially symmetrical around the center of the overall height of the arrester
10/15/2002US6466152 Resistor cascade for forming electrical reference quantities and analog/digital converter
10/15/2002US6466124 Thin film resistor and method for forming the same
10/15/2002US6466123 Temperature sensor and method of manufacturing same
10/15/2002CA2205169C Capacitive absolute pressure sensor and method
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