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| Number | Title | Issue Date |
| 8183976 | Resistor device and method for manufacturing same A resistor device includes a resistor plate having a first aperture, a second aperture, a third aperture and a fourth aperture respectively arranged on a first side, a second side, a third side and a fourth side thereof. A first electrode plate is coupled to the fir... | 05/22/2012 |
| 8040214 | Semiconductor device and manufacturing method of the same A semiconductor device according to the present invention includes: a lower-surface oxidation preventing insulating film formed on a lower surface of a metal resistor element; an upper-surface oxidation preventing insulating film formed on an upper surface of the me... | 10/18/2011 |
| 8040213 | Thin film resistor element and manufacturing method of the same In order to provide a thin-film resistor and a manufacturing method thereof capable of restraining reduction of a Q-value of varactor by reducing a parasitic capacitance between the resistor and the substrate, the thin-film resistor includes a semiconductor substrat... | 10/18/2011 |
| 7343671 | Process for manufacturing a composite polymeric circuit protection device A process for manufacturing a composite polymeric circuit protection device in which a polymeric assembly is provided and is then subdivided into individual devices. The assembly is made by providing first and second laminates, each of which includes a laminar polym... | 03/18/2008 |
| 7326889 | PTC element and production process thereof A method of manufacturing a PTC element comprising a pair of lead terminals bonded together by thermocompression with a matrix held therebetween comprises a matrix preparing step of preparing a matrix constructed by dispersing a conductive filler into a crystalline ... | 02/05/2008 |
| 7278201 | Method of manufacturing a resistor A high precision power resistor having the improved property of reduced resistance change due to power is disclosed. The resistor includes a substrate having first and second flat surfaces and having a shape and a composition; a resistive foil having a low TCR of ab... | 10/09/2007 |
| 7221254 | Chip resistor having low resistance and method of making the same A resistor, including a resistive element made of a metal plate, has a low resistance resulting from connection terminal electrodes formed on both ends of the lower surface of the resistive element. The object thereof is to achieve weight reduction and lower costs b... | 05/22/2007 |
| 7215236 | Electric component, method for the production thereof and use of the same An electrical component having a base body includes a layer stack of mutually overlapping, electrically conductive electrode layers that are separated from one another by electrically conductive ceramic layers. The electrically conductive ceramic layers are composed... | 05/08/2007 |
| 7200920 | Method for the implementation of electronic components in via-holes of a multi-layer multi-chip module The substrate (2) containing the via-hole (3) is inserted into an electrophoretic cell (1) and an electrode (6) (the “first electrode”) is placed on top of a first orifice of the via-hole(s) (3), to be implemented with electric... | 04/10/2007 |
| 7199446 | Stacked electrical resistor pad for optical fiber attachment An electrical resistor structure overlies a substrate and comprises a composite resistor having a first resistor of relatively low resistance and a second resistor of relatively high resistance overlying the first resistor. First and second electrodes make contact w... | 04/03/2007 |
| 7193500 | Thin film resistors of different materials An integrated circuit includes a bilayer thin film resistor in which the lower layer is a seed layer that controls the crystal structure of the upper layer. The thickness of the lower layer and the thickness of the upper layer may be chosen to form a resistor with a... | 03/20/2007 |
| 7183891 | Direct application voltage variable material, devices employing same and methods of manufacturing such devices A voltage variable material (“VVM”) including an insulative binder that is formulated to intrinsically adhere to conductive and non-conductive surfaces is provided. The binder and thus the VVM is self-curable and applicable in a spreadable form that dries before... | 02/27/2007 |
| 7176421 | Straight ribbon heater A heater for heating a rigid fluid line or hose for freeze protection. The heater has a base made of an outer base layer, a middle base layer attached to the outer base layer; and an inner base layer attached to the middle base layer. The inner base layer can be unc... | 02/13/2007 |
| 7161476 | Electronic tire management system An electronic tire maintenance system is provided for measuring a parameter of a device at a first location. The system includes a sensor for measuring the device parameter and generating a data signal representing the measured parameter. The system also includes a ... | 01/09/2007 |
| 7161463 | Organic NTC composition, organic NTC device and production method of the same The organic NTC composition according to the present invention is a mixture of a conjugated organic semiconductor polymer and a thermoplastic resin or thermosetting resin. For example, the mixed amount of the thermoplastic resin or thermosetting resin is preferably ... | 01/09/2007 |
| 7154374 | Plated terminations Improved termination features for multilayer electronic components are disclosed. Monolithic components are provided with plated terminations whereby the need for typical thick-film termination stripes is eliminated or greatly simplified. Such termination technology... | 12/26/2006 |
| 7138900 | Resetable over-current protection device and method of making the same The present invention relates to a resetable over-current protection device. The device is characterized in that: disconnected areas are maintained at end faces of formed cutting regions of the protection device, wherein one or two of the end faces of the formed cut... | 11/21/2006 |
| 7132628 | Variable watt density layered heater A layered heater is provided with a resistive layer having a resistive circuit pattern, the resistive circuit pattern defining a length and a thickness, wherein the thickness varies along the length of the resistive circuit pattern for a variable watt density. The p... | 11/07/2006 |
| 7119655 | PTC circuit protector having parallel areas of effective resistance A PTC circuit protection device to protect electronic devices against excessive temperatures and electrical currents. The device comprises a polymeric resistor element, a first electrode, and a second electrode. The polymeric resistor element changes resistance in r... | 10/10/2006 |
| 7098768 | Chip resistor and method for making the same A chip resistor includes: an insulating chip substrate 11 having an upper surface formed with a resistive film 12 and a pair of left and right upper electrodes 13 at two ends thereof; a cover coat 14 covering the resistive film; auxiliary... | 08/29/2006 |
| 7069641 | Method for preparing composite materials of a positive temperature coefficient thermistor The present invention discloses a method for preparing a conductive polymeric composite material having carbon black utilized to a structure for composite materials of a positive temperature coefficient thermistor. The method first provides a metal laminated materia... | 07/04/2006 |
| 7071810 | Over-current protection apparatus An over-current protection apparatus comprises a plurality of over-current protection devices and a bonding sheet. Each over-current protection device comprises at least one current-sensitive element, two outer electrode layers and at least one insulating layer disp... | 07/04/2006 |
| 7057490 | Resistor and production method therefor A resistor having reliability in electrical connection between an upper surface electrode and a side face electrode, and in bonding strength between a first thin film and a second thin film is provided. The resistor includes upper surface electrodes formed on a main... | 06/06/2006 |
| 7057491 | Impedance network with minimum contact impedance An impedance network configuration in the form of a snake-like or ladder structure is provided. The ladder configuration enables the provision of tabs extending outwardly from the normal conducting path, the tabs providing a location for the provision of contact lay... | 06/06/2006 |
| 7049929 | Resistor process Circuit panels are provided with resistors in vias extending between the top and bottom surfaces of the panels. The resistors may be formed by depositing a composite in each via, as by depositing a dispersion of a conductive material and a dielectric or by depositin... | 05/23/2006 |
| 7042331 | Fabrication of thick film electrical components A thick-film resistor component may include a thick film component formed between a thick-film resistor and an electrically conductive sheet, wherein a portion of the sheet is selectively removed to form resistor contacts while exposing a portion of the thick-film c... | 05/09/2006 |
| 7022251 | Methods for forming a conductor on a dielectric Disclosed is a method for forming a conductor on a dielectric. The method commences with the deposition of a conductive thickfilm on the dielectric, followed by a “subsintering” of the conductive thickfilm. Either before or after the subsintering, the conductive... | 04/04/2006 |
| 7012501 | Electrical multi-layer component An electrical component includes a base body that contains dielectric layers. The dielectric layers are superimposed and contain ceramic. The component also includes outer contacts on an exterior of the base body, and a resistor in an interior of the base body locat... | 03/14/2006 |
| 7012499 | Method of fabrication of thin film resistor with 0 TCR A thin film resistor that has a substantially zero TCR is provided as well as a method for fabricating the same. The thin film resistor includes at least two resistor materials located over one another. Each resistor material has a different temperature coefficient ... | 03/14/2006 |
| 6995984 | Method for producing a large-mass ohmic resistor for protecting electronic assemblies from surges, and an electronic assembly The invention relates to an electronic assembly, in particular for low power consumption electric switching devices such as low power contactors, time relays or the like. In order to provide protection against input current pulses, an ohmic resistor (6) is pr... | 02/07/2006 |
| 6960979 | Low temperature coefficient resistor A resistor having a desired temperature coefficient of resistance and a total electrical resistance. A first resistor segment has a first temperature coefficient of resistance and a first electrical resistance. A second resistor segment has a second temperature coef... | 11/01/2005 |
| 6925704 | Method for making high power resistor having improved operating temperature range A high power resistor includes a resistance element with first and second leads extending out from the opposite ends thereof. A heat sink of dielectric material is in heat conducting relation to the resistance element. The heat conducting relationship of the resista... | 08/09/2005 |
| 6917151 | Resistor for electron gun assembly, electron gun assembly, and cathode-ray tube A resistor for an electron gun assembly is configured to apply a voltage, which is divided with a predetermined resistance division ratio, to an electrode provided in the electron gun assembly. The resistor includes an insulating substrate, an electrode element prov... | 07/12/2005 |
| 6892443 | Method of manufacturing a resistor A high precision power resistor having the improved property of reduced resistance change due to power is disclosed. The resistor includes a substrate having first and second flat surfaces and having a shape and a composition; a resistive foil having a low TCR of ab... | 05/17/2005 |
| 6873244 | Surface mountable laminated thermistor device The present invention discloses a surface mountable laminated thermistor device which utilizes current-used double sided metal foil clad substrate as a base material and a PTC conductive composite that complies with circuit connection design combinations among elect... | 03/29/2005 |
| 6856234 | Chip resistor A chip resistor includes an insulating substrate 2 in the form of a chip having an upper surface and an opposite pair of side surfaces, a resistor film 4 formed on the upper surface of the insulating substrate 2, a pair of upper electrodes 5 ... | 02/15/2005 |
| 6791066 | Eliminating hot spots at end portions of bus bars of a heatable transparency having an electrically conductive member A transparency, e.g. a laminated windshield has a pair of spaced bus bars on an electric conductive member e.g. an electric conductive coating on a glass sheet. The perimeter of the coating is spaced from the peripheral edge of the sheet to provide a non-conductive ... | 09/14/2004 |
| 6781056 | Heater for temperature control integrated in circuit board and method of manufacture Circuit boards (1100, 1500, 1600, 1700) and methods for fabricating circuit boards that include heaters for maintaining temperature sensitive components at an operating temperature are provided. Resistive traces (602, 702,704) are included in the circu... | 08/24/2004 |
| 6759940 | Temperature compensating device with integral sheet thermistors In accordance with the invention, a temperature compensating device comprises one or more integrated sheet thermistors. Because the sheet thermistors are relatively thick and integral with the substrate, they are less susceptible to changes in air temperature and to... | 07/06/2004 |
| 6728479 | Panel-type heating element and method for the manufacture thereof The object of this invention is to provide a panel-type heating element having an excellent durability and high effectiveness in power saving. To attain this object, the present invention provides a panel-type heating element consisting of a base which a thin film c... | 04/27/2004 |
