Electrical resistors inventions 01/09

20090027157 - Varistor and electronic component module using same: A varistor includes a ceramic substrate having an insulating property, a varistor layer provided on the ceramic substrate and mainly containing zinc oxide, a first glass ceramic layer provided on the second surface of the varistor layer, first and second internal electrodes provided in the varistor layer and facing each... Agent: Pearne & Gordon LLP

20090027158 - Stacked electronic part and method of manufacturing the same: Provided are a stacked electronic part that can sufficiently suppress plating deposition on the surface of a porous green body when a terminal electrode is formed on an external electrode, thereby enabling a decrease in the reliability of products to be prevented, and a method of manufacturing the stacked electronic... Agent: Oliff & Berridge, PLC

20090021340 - Multilayer ceramic electronic component: A multilayer ceramic electronic component includes a multilayer body, a first internal electrode provided in the multilayer body, and a second internal electrode provided in the multilayer body and facing the first internal electrode. The multilayer body includes a first ceramic layer, a second ceramic layer provided on a first... Agent: Pearne & Gordon LLP

20090021341 - Varistor: A varistor has a ceramic composition to exhibit nonlinear voltage-current characteristics, and at least two electrodes arranged to sandwich at least a portion of the ceramic composition. The ceramic composition contains a mixture phase in which a first phase containing zinc oxide as a major component, and a second phase... Agent: Oliff & Berridge, Plc

20090021342 - Thick film layered resistive device employing a dielectric tape: A resistive device for use in providing a resistive load to a target under the application of power from a power source is provided, the resistive device being adapted for electrical connection to the power source through a pair of terminal wires. The resistive device includes a thick film material,... Agent: Brinks Hofer Gilson & Lione/ann Arbor

20090015367 - Nonlinear resistor ceramic composition, electronic component, and multilayer chip varistor: A nonlinear resistor ceramic composition has a major component containing zinc oxide, a first minor component containing an oxide of a rare-earth metal, a second minor component containing an oxide of Ca, and a third minor component containing an oxide of Si. A percentage of the second minor component to... Agent: Oliff & Berridge, PLC

20090015368 - Data input device with encoding of activation direction: A data input device includes a first electrode structure having a first collector electrode and a first plurality of finger electrodes extending from the first collector electrode and a second electrode structure including a second collector electrode and a second plurality of finger electrodes extending from the second collector electrode,... Agent: Cantor Colburn, LLP

20090015369 - Semiconductor device and method for manufacturing the same: A resistor R1 formed by forming a first resistor layer 5a of 20 nm thickness including a tantalum nitride film at a concentration of nitrogen of less than 30 at % and a second resistor layer of 5 nm thickness including a tantalum nitride film at a concentration of nitrogen... Agent: Miles & Stockbridge PC

20090002122 - System for setting shutdown voltage of electronic device: A system for setting a shutdown voltage for an electronic device having a power source with an internal resistor includes a temperature sensing module and a processing module. The temperature sensing module is configured for measuring a temperature of the power source, and the temperature sensing module includes a reference... Agent: PCe Industry, Inc. Att. Cheng-ju Chiang

20090002121 - Chip resistor and method for fabricating the same: A chip resistor and method for fabricating the same are disclosed according to the present invention, wherein a thermo-conductive adhesive bonding layer is applied to bond together in face-to-face orientation a substrate with a fixed resistor, and a passivation layer is applied to partially cover the fixed resistor, such that... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20090002120 - Electrically adjustable resistor: An electrically adjustable resistor comprises a resistive polysilicon layer dielectrically isolated from one or more doped semiconducting layers. A tunable voltage is applied to the doped semiconducting layers, causing the resistance of the polysilicon layer to vary. Multiple matched electrically adjustable resistors may be fabricated on a single substrate, tuned... Agent: O'melveny & Myers LLP Ip&t Calendar Department La-1118

20090002124 - Apertured chip resistor and method for fabricating same: An apertured fixed chip resistor and method for fabricating the same are disclosed according to the present invention, wherein a bonding layer is applied to accordingly bond together a substrate and a metallic sheet structure that has central aperture, and then a passivation layer is applied to partially cover the... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20090002123 - Ti(n) thin-film resistor deposited on aln substrate and attenuator using same: The thin-film resistor of the invention has superior electrical characteristics, such as sheet resistance, and superior characteristics in change of attenuation and voltage standing wave ratio (VSWR) with respect to changes of frequency and L/W, and thus the thin-film resistor can be utilized in a high frequency domain of up... Agent: Staas & Halsey LLP