Electrical resistors inventions 08/09

20090212899 - Low pressure transducer using beam and diaphragm: A low-pressure transducer including a disc-shaped metal diaphragm to which a fluid pressure is applied, wherein the diaphragm contains a raised beam formed by thinning the entire exterior surface of the diaphragm except for the beam; and at least one silicon strain gage glass bonded to the beam, wherein the... Agent: Howard Ip Law Group

20090212900 - Surface mounted chip resistor with flexible leads: A chip resistor having first and second opposite ends includes a rigid insulated substrate having a top surface and an opposite bottom surface, a first electrically conductive termination pad and a second electrically conductive termination pad, both termination pads on the top surface of the rigid insulated substrate, a layer... Agent: Mckee, Voorhees & Sease, P.L.C

20090206980 - Thermistor and manufacturing method thereof: Provided is a thermistor that exhibits small changes in resistance before and after tripping. In a preferred embodiment, the thermistor comprises a pair of electrodes, and a thermistor layer disposed between the pair of electrodes. The thermistor layer is a cured layer of a thermistor composition that comprises a resin,... Agent: Oliff & Berridge, PLC

20090206979 - Layered electrically conductive material: An electrical resistor has an electrically conductive stack, which includes a plurality of metal first layers and second layers. The stack allows to produce a highly anisotropic resistor, in which the resistance in the direction perpendicular to the layers is much higher than in the plane of the layers. The... Agent: Buchanan, Ingersoll & Rooney PC

20090206981 - Matched rf resistor having a planar layer structure: The invention relates to an RF resistor, and in particular an RF terminating resistor, having a planar layer structure which has, on a substrate (16), a resistive layer (10) for converting RF energy into heat, an input conductor track (12) for the infeed of RF energy, and an earthing conductor... Agent: Law Office Of Delio & Peterson, LLC.

20090206982 - Thin-film resistor with a layer structure and method for manufacturing a thin-film resistor with a layer structure: A thin-film resistor with a layer structure with a Ti layer and a TiN layer is described, wherein a layer thickness of the Ti layer and a layer thickness of the TiN layer are selected such that a resulting temperature coefficient of resistance (TCR) is smaller than 1000 ppm/° C.... Agent: Schoppe, Zimmermann , Stockeler & Zinkler C/o Keating & Bennett, LLP

20090201121 - Barium titanate-based semiconductor porcelain composition and ptc element including the same: A barium titanate-based semiconductor ceramic composition and a PTC element that have a high Curie temperature and a low electrical resistivity at room temperature and that exhibit a desired rate of change in resistance are provided. The barium titanate-based semiconductor ceramic composition is a ceramic composition having a perovskite structure... Agent: Dickstein Shapiro LLP

20090201120 - Aligned particle based sensor elements: The present invention relates to a sensor array for detecting an analyte in a fluid, comprising first and second sensors formed by chemically sensitive resistors, wherein the first sensor comprises a region of aligned conductive material; or where each of the sensors comprises alternating regions of nonconductive regions and aligned... Agent: Foley And Lardner LLP Suite 500

20090201121 - Barium titanate-based semiconductor porcelain composition and ptc element including the same: A barium titanate-based semiconductor ceramic composition and a PTC element that have a high Curie temperature and a low electrical resistivity at room temperature and that exhibit a desired rate of change in resistance are provided. The barium titanate-based semiconductor ceramic composition is a ceramic composition having a perovskite structure... Agent: Dickstein Shapiro LLP

20090201120 - Aligned particle based sensor elements: The present invention relates to a sensor array for detecting an analyte in a fluid, comprising first and second sensors formed by chemically sensitive resistors, wherein the first sensor comprises a region of aligned conductive material; or where each of the sensors comprises alternating regions of nonconductive regions and aligned... Agent: Foley And Lardner LLP Suite 500

20090195347 - Device for detecting the location of a compression point: The device has a first substrate on which an electrical resistive element is mounted, and a second substrate on which a contact electrode is mounted. The contact electrode is disposed opposite the resistive element at an electrically insulating distance. It can be brought into electrical contact with the resistive element... Agent: Thomas M. Galgano

20090195348 - Resistor, and method for making same: A resistor includes a substantially cylindrical resistive element having a resistance of less than about 1 mΩ, a substantially cylindrical first termination electrically connected to the resistive element and a second termination electrically connected to the resistive element. The substantially cylindrical first termination is hollow to allow for accepting a... Agent: Mckee, Voorhees & Sease, P.L.C