Patents
Patents for H01C 17 - Apparatus or processes specially adapted for manufacturing resistors (6,327)
02/2001
02/21/2001CN1285043A Instrument for measuring and sorting resistors, sorting device and method therefor
02/20/2001US6191928 Surface-mountable device for protection against electrostatic damage to electronic components
02/20/2001US6190790 La/b-containing conductive material and a titanium oxide or silicon oxide-containing additive
02/20/2001US6189767 Method of securing an electric contact to a ceramic layer as well as a resistance element thus manufactured
02/15/2001WO2001011661A2 Passive electrical components formed on carbon coated insulating substrates
02/15/2001WO2001011326A1 Method for conducting reference measurements of temperatures and temperature differences, asymmetrical and asymmetrical relative element for implementing said temperature sensor method
02/15/2001DE19938540A1 Chip resistance manufacturing method involves e.g. structuring resistance, contact layers using photolithographic structured mask, and insulating individual chip resistances from each other
02/13/2001US6188307 Thermistor apparatus and manufacturing method thereof
02/13/2001US6187372 Method for producing large area thick film resistors with uniform thickness
02/08/2001WO2001009060A1 Paste for screenprinting electric structures onto carrier substrates
02/08/2001DE19935677A1 Paste für den Siebdruck von elektrischen Strukturen auf Trägersubstraten Paste for screen printing of electrical structures to support substrates
02/07/2001EP1074027A1 Electrical devices
02/07/2001CN1283304A Electrical device
02/06/2001US6184775 Surface mount resistor
02/06/2001US6184772 Chip thermistors
02/06/2001US6184769 Monolithic varistor
02/06/2001US6184616 Resistor electron gun for cathode-ray tube using the same and method of manufacturing resistor
02/06/2001US6183685 Varistor manufacturing method
02/01/2001DE10005800A1 Chip type thermistor for temperature compensation circuit or temperature detecting circuit, has exposed portions of thermistor element, except the external electrode which is removed by using predefined solvent
01/2001
01/31/2001EP1073068A1 Ptc thermistor chip
01/31/2001CN1282084A Electronic component with external terminal electrode and its manufacturing method
01/30/2001US6180164 With copper conductors, fired in a non-oxidizing atmosphere so as not to oxidize the copper terminations yet without reducing the thick-film resistor to metallic ruthenium, ink containing a matrix material and an organic vehicle;
01/25/2001WO2001006547A1 A thin film resistor device and a method of manufacture therefor
01/25/2001WO2001006521A1 Ptc device and method for producing the same
01/25/2001DE19953161A1 NTC-Thermistoren und NTC-Thermistorchips NTC thermistors NTC thermistor and
01/25/2001CA2344532A1 Ptc element and method of manufacturing the same
01/24/2001EP1071100A2 Use of barrier refractive or anti-reflective layer to improve laser trim characteristics of thin film resistors
01/23/2001CA2236024C Heating element and method of manufacture
01/18/2001DE19930222A1 Manufacturing planar electric heater using anti-dust thin film printing with heat generating point between printed electrodes in clean room
01/11/2001DE19927108A1 Verfahren zur Herstellung von Sensoren sowie Sensor, insbesondere Temperatursensor A process for the production of sensors and sensor, in particular temperature sensor
01/09/2001US6172592 Thermistor with comb-shaped electrodes
01/09/2001US6171921 Method for forming a thick-film resistor and thick-film resistor formed thereby
01/09/2001US6171644 Contacting the surface of a body with an impregnating solution containing at least an organic polymer for covering the surface of the body, removing the part of imprgnated solution covering the surface of body, hardening the resin
12/2000
12/26/2000US6166620 Resistance wiring board and method for manufacturing the same
12/26/2000US6165247 Methods for producing platinum powders
12/21/2000WO2000077836A1 Method and apparatus for tuning the impedance of integrated semiconductor devices
12/20/2000EP1061531A1 Method for making sensors, sensor, especially temperature sensor
12/20/2000EP1060646A1 Method for manufacturing a resistor
12/19/2000US6163245 Nonlinear resistor with electrodes formed by plasma spraying
12/14/2000WO2000075940A1 Electronic component, and electronic apparatus in which the electronic component is mounted and its manufacturing method
12/14/2000DE19805531C1 Platinum resistance thermometer sensing element manufacture
12/14/2000CA2671386A1 Method and apparatus for iteratively, selectively tuning the impedance of integrated semiconductor devices using a focussed heating source
12/12/2000US6159386 Creating a recess in the substrate, filling with a filler selected from glass, silver, indium, nickel and silver-nickel alloy, levelling the filling, applying conductor path as platinum layer for foil, or gold layer, covering and etching
12/06/2000EP1058276A2 Thin film thermistor element and method for the fabrication of thin film thermistor element
11/2000
11/28/2000US6154119 Mixed oxide of titanium, chromium, and aluminum in given ratios; resistor produced by radio frequency sputter deposition of a ceramic target; thermodynamically stable
11/28/2000US6153256 Baking auxiliary top electrode layers comprising metal paste including glass material for integrally adhering the electrodes to a glass layer which overcoats the resistor layer bridging between main electrodes; noncracking
11/28/2000US6151771 Resistance temperature detector (RTD) formed with a surface-mount-device (SMD) structure
11/22/2000EP1053507A1 Integral thin-film metal resistor with improved tolerance and simplified processing
11/21/2000US6150920 Resistor and its manufacturing method
11/21/2000US6148502 Surface mount resistor and a method of making the same
11/16/2000WO2000068960A1 Polymer thick-film resistor printed on planar circuit board surface
11/15/2000EP1051713A1 Low-resistance, high-power resistor having a tight resistance tolerance despite variations in the circuit connections to the contacts
11/15/2000CN1273674A Method for manufacturing chip PTC thermister
11/08/2000EP0835050B1 Method and device for mounting electronic parts
11/07/2000US6144287 Chip resistor and method for manufacturing the same
11/02/2000EP1049110A2 Large area thick film resistors with improved predictability and uniformity and method for producing same
10/2000
10/31/2000US6140909 Heat-generating resistor and use thereof
10/26/2000DE19934030A1 Heat generating resistor, for an ink jet head, consists of ruthenium and tantalum layers or a tantalum-ruthenium alloy layer
10/24/2000US6136512 Method of forming resistors
10/12/2000DE10007888A1 Electric device for protecting electric circuit has positive temperature coefficient elements inserted between three substrates and linked in parallel between two end connections
10/11/2000EP1042765A1 Electrical device
10/11/2000EP1042681A1 Compound switching matrix for probing and interconnecting devices under test to measurement equipment
10/11/2000CN1269908A Varistors based on nanocrystalline powders produced by mechanical grinding
10/10/2000US6130601 Thick-film resistor having concentric terminals and method therefor
10/10/2000US6130571 Semiconductor device with fine-adjustable resistance
10/03/2000US6128199 Composite device and manufacturing method thereof
10/03/2000US6127722 Chip type resistor
10/03/2000US6127040 Electroceramic component and method of manufacture thereof
10/03/2000US6125529 Method of making wafer based sensors and wafer chip sensors
09/2000
09/28/2000DE19936856C1 Manufacturing method for foil strain-gauge element
09/28/2000DE19913466A1 Auf einem Substrat aufgebaute Schichtenfolge in Dünnschichttechnologie Constructed on a substrate layer sequence in thin film technology
09/27/2000EP1039487A2 Thin film layer sequence on a substrate
09/27/2000EP1038223A1 Monitoring system for a digital trimming cell
09/26/2000US6124769 Electronic device, and its fabrication method
09/26/2000US6123874 First glass powder, a second glass powder, a conductive material powder, and an organic vehicle.
09/21/2000WO2000056128A1 Method of manufacturing resistors
09/21/2000WO2000055870A1 An arrangement for enabling trimming on a substrate and a method of producing a substrate that enables trimming
09/21/2000WO2000055868A1 Printed circuit board with a multilayer integral thin-film metal resistor and method therefor
09/21/2000CA2367384A1 An arrangement for enabling trimming on a substrate and a method of producing a substrate that enables trimming
09/19/2000US6121119 Resistor fabrication
09/19/2000US6121105 Inverted thin film resistor and method of manufacture
09/14/2000WO2000054290A1 Ptc chip thermistor
09/13/2000CN1056459C Metal oxide film resistor
09/12/2000US6118170 Resistance element having flexing portion and its manufacturing method
09/12/2000CA2216457C Nickel powder and process for preparing the same
08/2000
08/31/2000WO2000051152A1 Surface-mountable device for protection against electrostatic damage to electronic components
08/29/2000US6111494 Adjustable voltage divider produced by hybrid technology
08/23/2000EP1030316A1 Method for manufacturing chip ptc thermister
08/22/2000US6107909 Trimmed surge resistors
08/17/2000WO2000047399A1 Multilayer ceramic circuit boards with embedded resistors
08/16/2000CN2392332Y Electric heating winding machine
08/09/2000CN1262516A Resistance for high-voltage and its method for regulating resistance
08/08/2000US6100815 Compound switching matrix for probing and interconnecting devices under test to measurement equipment
08/08/2000US6100110 Methods of making thermistor chips
08/08/2000US6098861 Breaking apparatus for ceramic board
08/03/2000WO2000045621A1 Carbon-based heating unit and method for preparation thereof
08/02/2000EP1023735A1 Heating element and method for producing the same
08/02/2000CN1261979A PTC thermister chip and method for manufacturing the same
08/02/2000CN1261978A Resistor and its manufacturing method
08/02/2000CN1261977A Resistor and method of producing the same
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