| Patents for H01C 17 - Apparatus or processes specially adapted for manufacturing resistors (6,327) |
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| 10/01/1991 | US5053283 Thick film ink composition |
| 10/01/1991 | US5053249 Method for producing resistors |
| 09/24/1991 | US5051719 Thick-film non-step resistor with accurate resistance characteristic |
| 09/20/1991 | WO1991015018A1 Paste for high temperature baking |
| 09/18/1991 | EP0327535B1 Thin film platinum resistance thermometer with high temperature diffusion barrier |
| 09/05/1991 | WO1991013448A1 Process for stabilizing thin-film resistances made of a multi-component material |
| 08/29/1991 | DE4005851A1 Verfahren zur stabilisierung von duennschichtwiderstaenden aus einem mehrkomponentigen widerstandsmaterial A method of stabilizing duennschichtwiderstaenden from a multicomponent resistive material |
| 08/27/1991 | US5043695 Housing assembly for miniature electronic device |
| 08/27/1991 | US5043694 Resistance element and method for trimming resistance element |
| 08/20/1991 | US5041696 Chip component for fastening to a circuit board, comprising an electrical or electronic function member |
| 08/20/1991 | US5041191 Diffusion barrier for thin film hybrid circuits |
| 08/13/1991 | US5039976 High-precision, high-stability resistor elements |
| 08/08/1991 | WO1991011328A1 Sputtering target, film resistor formed with the use thereof, and thermal printer head |
| 08/06/1991 | US5037670 Method of manufacturing a low sheet resistance article |
| 07/30/1991 | US5036027 Niobium-lanthanum-boron composition, printed circuits |
| 07/24/1991 | CN1013334B High power electrothermal convertor and processing technique thereof |
| 07/17/1991 | EP0436584A1 Method of making a conductive polymer sheet. |
| 07/10/1991 | EP0435999A1 Temperature sensor and process for producing the same. |
| 06/19/1991 | EP0432353A2 Resistor paste and its use |
| 06/13/1991 | WO1991008095A2 Single-strip moulding apparatus |
| 06/09/1991 | WO1991009407A1 Metal oxide varistors and method therefor |
| 06/09/1991 | CA2070825A1 Metal oxide varistors and method thereof |
| 06/04/1991 | US5021867 Dielectric films of titanium oxide and molybdenum oxide |
| 06/04/1991 | US5021194 Thick film resistor material and thermal head obtained therefrom |
| 06/04/1991 | US5020214 Method of manufacturing a hot wire air flow meter |
| 05/14/1991 | US5016089 Substrate for hybrid IC, hybrid IC using the substrate and its applications |
| 05/14/1991 | US5015989 Film resistor with enhanced trimming characteristics |
| 05/08/1991 | EP0417074A4 Electronic device fabrication by selective doping of a non-conductive polymer |
| 05/02/1991 | CA2028872A1 Base metal thick film resistor compositions with low sheet resistance and low temperature coefficient of resistance |
| 04/30/1991 | US5012388 Electrode structure of a chip type electronic component |
| 04/24/1991 | EP0424254A1 Electrical resistor in the form of a surface mounting chip and process for making the same |
| 04/23/1991 | US5009708 Printing paste and method of applying said paste |
| 04/16/1991 | US5008646 Non-linear voltage-dependent resistor |
| 04/02/1991 | US5003693 Manufacture of electrical circuits |
| 03/27/1991 | EP0418302A1 Thermistor intended primarily for temperature measurement and procedure for manufacture of a thermistor. |
| 03/20/1991 | EP0417074A1 Electronic device fabrication by selective doping of a non-conductive polymer |
| 03/19/1991 | US5000876 Voltage non-linear type resistors |
| 03/13/1991 | EP0416525A2 Thermistor composition |
| 03/12/1991 | US4999731 Surge protector for telecommunications systems |
| 03/07/1991 | DE3931252C1 Electrical component having chip construction - includes sprayed plastic sleeve and spacing elements at ends having dimensions corresponding to sleeve strength |
| 03/06/1991 | EP0415571A2 Layered thick film resistors and method for producing same |
| 03/06/1991 | EP0415336A2 Method for manufacturing thick film circuit substrate |
| 03/06/1991 | CA2024619A1 Thermistor composition |
| 03/05/1991 | US4998207 Method of manufacture of circuit boards |
| 03/05/1991 | US4998089 Potentiometer and method of making the same |
| 03/05/1991 | US4998088 Variable resistor and manufacturing method for the same |
| 02/28/1991 | DE3927558A1 Encapsulation of electronic modules - improved by reverse heat flow and vibration |
| 02/27/1991 | EP0414523A2 A process for producing at least one resistor component |
| 02/27/1991 | CN1049570A Low resistance ceramic thermistor material, preparation technology and its application |
| 02/27/1991 | CN1011839B Production method of zinc oxide resistor chip |
| 02/26/1991 | US4996510 Slurry of metal oxide powder and water soluble metal oxide precursor, precipitation of metals in oxide form; drying, sintering |
| 02/26/1991 | CA2023796A1 Process for producing thermal printing heads |
| 02/19/1991 | USRE33541 Surface-mounted power resistors |
| 02/19/1991 | US4994783 Doping metal-free polymer |
| 02/19/1991 | US4994782 Variable resistor |
| 02/19/1991 | US4993142 Method of making a thermistor |
| 02/12/1991 | US4992771 Chip resistor and method of manufacturing a chip resistor |
| 02/12/1991 | US4991284 Method for manufacturing thick film circuit board device |
| 02/12/1991 | CA1280084C Sintering of metal interlayers within organic polymeric films |
| 02/07/1991 | WO1991001561A1 Temperature sensor and process for producing the same |
| 02/07/1991 | CA2018113A1 Layered thick film resistors and method of producing the same |
| 02/06/1991 | EP0411542A2 Process and apparatus for producing spiral resistors |
| 02/05/1991 | CA1279887C Tape element and methods, for heating, pressure measurement and circuit fabrication |
| 01/30/1991 | CN1011456B Apparatus and method for providing improved resistive ratio stability of a resistive divider network |
| 01/22/1991 | US4987010 Method for manufacturing a film resistor |
| 01/16/1991 | EP0407893A2 Resistor film and method for forming the same |
| 01/15/1991 | US4985808 Printed circuit board switching system for resistor network |
| 01/15/1991 | US4985377 Thick film, base metal conductor |
| 01/15/1991 | US4985176 Resistive paste |
| 01/15/1991 | CA1279113C Voltage non-linear resistor and its manufacture |
| 01/08/1991 | US4984130 Surface mounting |
| 01/02/1991 | EP0405304A2 Thin film resistors whose surface resistance values are comprised between 1M-ohms and several G-ohms and process of making it |
| 01/01/1991 | US4981633 Process for preparing a PTC thermistor |
| 01/01/1991 | US4981624 Zinc oxide ceramic |
| 12/27/1990 | WO1990016074A1 Thermistor and method of making the same |
| 12/18/1990 | US4978491 Molded resin casing of electronic part incorporating flexible board |
| 12/18/1990 | CA1277829C Polymer thick film inks |
| 12/11/1990 | US4977387 Adjusting potentiometer for electronic circuits, process for assembling the elements thereof and process for obtaining the resistive plate thereof |
| 12/11/1990 | US4977386 Electric resistor producible in a wide range of specific resistance values, and relative manufacturing process |
| 12/06/1990 | DE3917718A1 Trimming mass produced flat resistors - by U=shaped laser cutting with optimal side lengths |
| 12/06/1990 | DE3917570A1 Electrical ceramic component esp. cold conductor - has over-doped surface giving increased breakdown resistance |
| 11/29/1990 | DE3916967A1 Applying extensometer strips to test object - by thermal spraying through mask after insulating layer has been applied |
| 11/28/1990 | EP0399295A2 Resistive paste able to make electrical resistive layer and resistive layer fabricated with it |
| 11/22/1990 | EP0398572A1 Method of manufacturing a thick film resistor element |
| 11/22/1990 | EP0398364A2 Thick-film element having flattened resistor layer |
| 11/20/1990 | US4971741 Method of making a long narrow opening in a layer of electrically conductive material on a carrier of a synthetic resin material |
| 11/20/1990 | CA1276450C Resistor compositions |
| 11/14/1990 | EP0283481B1 Trimming passive components buried in multilayer structures |
| 11/14/1990 | CN1010386B Composite carrier plate |
| 11/13/1990 | US4970027 Electrical resistors, electrical resistor paste and method for making the same |
| 11/07/1990 | EP0395799A2 Pyrochlore related oxide and resistive paste comprising it |
| 11/06/1990 | US4968964 High temperature SiC thin film thermistor |
| 10/31/1990 | EP0394658A1 Process for manufacturing thin, resistant coatings |
| 10/24/1990 | CA2015008A1 Method for manufacturing thin-film resistor layers |
| 10/17/1990 | EP0392467A2 Thermistor and its preparation |
| 10/11/1990 | DE3910165A1 Adaptable component arrangement |
| 10/09/1990 | US4961999 Layer of finel particles of ruthenium based pyrochlore, borosilicate glass or mixture of glasses; high positive resistance coefficient |
| 10/03/1990 | EP0389678A1 Method of making a surface mountable electronic device |
| 10/02/1990 | US4960195 Component-orienting apparatus |
| 09/29/1990 | CA2003628A1 Method of making a surface mountable electronic device |