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| Number | Title | Issue Date |
| 8042261 | Method for fabricating embedded thin film resistors of printed circuit board A method for fabricating the embedded thin film resistors of a printed circuit board is provided. The embedded thin film resistors are formed using a resistor layer built in the printed circuit board. In comparison with conventional discrete resistors, embedded thin... | 10/25/2011 |
| 7765680 | Method of producing printed circuit board incorporating resistance element There is provided a method of producing a printed circuit board incorporating a resistance element capable of adjusting resistance after the resistance element has been formed and assuring a high accurate resistance. A method of producing a printed circuit board inc... | 08/03/2010 |
| 7743489 | Substrate surface with varying electrical or magnetic properties A substrate including a surface on which is provided a modifying layer which is incomplete and has a distribution such as to provide a plurality of islands of said material and/or islands of substrate surface whereby the surface exhibits a modified electrical and/or... | 06/29/2010 |
| 7640652 | Method of making a current sensing chip resistor A method of making a current sensing chip resistor is composed of a resistor manufacturing process which is constituted by a pre-process and a post-process. In addition, a thin-film process is used for the resistor manufacturing process, and the aluminum nitride sub... | 01/05/2010 |
| 7364598 | Method of making an orientation-insensitive ultra-wideband coupling capacitor A method of making an orientation-insensitive ultra-wideband coupling capacitor, including the steps of securing an unterminated multi-layer capacitor of a low frequency portion of the orientation-insensitive ultra-wideband coupling capacitor, coating completely the... | 04/29/2008 |
| 7361869 | Method for the production of an electrically conductive resistive layer and heating and/or cooling device An electrically conductive resistive layer (26) is produced by thermally spraying an electrically conductive material (18) onto the surface of a non-conductive substrate (12). Initially, the material layer (14) arising therefrom has no de... | 04/22/2008 |
| 7360438 | Advanced thick film load cell A load cell apparatus and method for forming the same. A load cell apparatus is configured to include a load cell housing and a modular strain gage element that is modularly assembled into the load cell housing. The load cell housing and the modular strain gage elem... | 04/22/2008 |
| 7358465 | Method for restoring ceramic heater A ceramic heater for heating a semiconductor wafer under processing and has a layered structure wherein on one surface of a supporting substrate made of carbon or a carbon-based composite material, successively formed layers including an insulating layer, and electr... | 04/15/2008 |
| 7358592 | Semiconductor device A semiconductor integrated circuit device having a metal thin-film resistance includes a lower insulation film formed over a semiconductor substrate via another lawyer, a metal interconnection pattern formed on the lower insulation film, an underlying insulation fil... | 04/15/2008 |
| 7355504 | Electrical devices An electrical device which comprises first and second laminar electrodes and a laminar PTC resistive element sandwiched between them, the device comprising (a) a main portion which comprises a main part of the first electrode, a ma... | 04/08/2008 |
| 7334318 | Method for fabricating a resistor A method of manufacturing an inexpensive fine resistor which do not require dimensional classifications of discrete substrates is disclosed. The method eliminates a process of replacing a mask according to a dimensional ranking of each discrete substrate. The method... | 02/26/2008 |
| 7331102 | Apparatus for detecting an amount of strain and method for manufacturing same An apparatus for detecting an amount of strain comprises a strain generating part, an electrical insulating layer and sensing elements. The strain generating part is a member to which strain is to be applied. The electrical insulating layer is formed on the strain g... | 02/19/2008 |
| 7322099 | Method for producing heated components for injection moulding apparatus A method for producing components for injection moulding comprising a body made of thermally conducting material with expansion coefficient matching that of the insulating layers and provided with a passage for the material to be injected. At least one strip of elec... | 01/29/2008 |
| 7324718 | Optical device and optical module A PD array is used in an optical module for monitoring signal light. In the optical module, when monitoring is conducted, signal light that passes through an optical fiber array is branched by a branching section disposed in the optical fiber array, wherein branched... | 01/29/2008 |
| 7323762 | Semiconductor package substrate with embedded resistors and method for fabricating the same A semiconductor package substrate with embedded resistors and a method for fabricating the same are proposed. Firstly, an inner circuit board having a first circuit layer thereon is provided, and a plurality of resistor electrodes are formed in the fist circuit laye... | 01/29/2008 |
| 7308754 | Methods for trimming electrical parameters in an electrical circuit Power supply switching regulator electrical circuit trimming methods. A trimming method includes assembling one or more components of a power supply switching regulator electrical circuit onto a printed circuit board having one or more electrical connections coupled... | 12/18/2007 |
| 7305754 | Method of manufacturing chip resistor In manufacturing a chip resistor by dividing a chip resistance substrate which includes an insulator, resistance film formed on a surface of the insulator, and a plurality of conductive strips disposed on the resistance film at fixed intervals, grooves are formed by... | 12/11/2007 |
| 7304248 | Multi-layer printed circuit board and method for manufacturing the same A multi-layer printed circuit board includes: a resin substrate including a plurality of laminated thermoplastic resin films; a thin film resistor embedded in the resin substrate; and an electrode disposed on the thin film resistor. The thermoplastic resin film incl... | 12/04/2007 |
| 7304276 | Thick film heater integrated with low temperature components and method of making the same A thick film heater is shown wherein the thick film resistive circuit, as the heating element, is applied directly to a target object to be heated for very low temperature applications. The thick film used is polymer-based (preferably epoxy). The thick film resistiv... | 12/04/2007 |
| 7299552 | Methods for creating channels Methods of creating an internal channel of a fluid-ejection device are provided. One method includes encapsulating a channel core in an element of the fluid-ejection device that corresponds to the internal channel and dissolving at least a portion of the channel cor... | 11/27/2007 |
| 7294394 | Phase change material containing fusible particles as thermally conductive filler According to one aspect of the invention, a structure and method for providing improved thermal conductivity of a thermal interface material (TIM) made of phase changed polymer matrix and a fusible filler material is disclosed. The TIM may also have a non-fusible fi... | 11/13/2007 |
| 7281318 | Method of manufacturing a composite structural member having an integrated electrical circuit A method of manufacturing a composite structural member with an integrated electrical circuit is provided. The structural member includes a plurality of layers of structural reinforcement material, and two or more electrical devices are disposed at least partially b... | 10/16/2007 |
| 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 |
| 7278202 | Method for making overlay surface mount resistor A surface mount resistor includes an elongated piece of resistive material having strips of conductive material attached to its opposite ends. The strips of conductive material are separated to create an exposed central portion of the resistive material therebetween... | 10/09/2007 |
| 7272885 | Method of manufacturing surge arrestor The present invention relates to a method of manufacturing surge arrestors, the method including stacking varistors; and forming a coating of composite material on the stack. Between these steps, also included is placing a bead of flexible, adhesive, and dielectric ... | 09/25/2007 |
| 7249825 | Fluid ejection device with data storage structure A fluid ejection device having storage and methods of forming and using such fluid ejection devices are described. In one embodiment, a substrate comprises multiple heater resistors supported thereby, and configured for ejecting fluid onto a medium. One storage stru... | 07/31/2007 |
| 7249776 | Opposing spring resilient tension suspension system A suspension and method applies the unsprung weight of the wheels and axles to reduce the motion of the sprung weight of chassis. The suspension has a load bolster supporting the sprung weight at a ride height and a rebound member between the wheel axle support and ... | 07/31/2007 |
| 7237324 | Method for manufacturing chip resistor A multiple chip resistor is manufactured in the following method. First electrode layers are formed on a first surface of a substrate. Resistor elements electrically connected to the first electrode layers, respectively, are formed on the first surface of the substr... | 07/03/2007 |
| 7213327 | Method for fabricating embedded thin film resistors of printed circuit board A method for fabricating the embedded thin film resistors of a printed circuit board is provided. The embedded thin film resistors are formed using a resistor layer built in the printed circuit board. Compared with conventional discrete resistors, embedded thin film... | 05/08/2007 |
| 7215235 | Conductive substrate with resistance layer, resistance board, and resistance circuit board A conductive substrate with a resistance layer comprising a substantially flat high conductivity substrate roughening treated on its surface by a resistance component and provided with a resistance layer by the resistance component so as to enable the interface betw... | 05/08/2007 |
| 7211345 | Membrane electrode assemblies for use in fuel cells Electrocatalyst powders and methods for producing electrocatalyst powders, such as carbon composite electrocatalyst powders. The powders have a well-controlled microstructure and morphology. The method includes forming the particles from an aerosol of precursors by ... | 05/01/2007 |
| 7204015 | Electric heating cloth method A method for producing a uniformly heated electric heating cloth comprising the steps of forming heating threads by dissolving a thermoplastic polymer in an organic solvent, adding an industrial carbon which is produced from acetylene to form a first mixture, grindi... | 04/17/2007 |
| 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 |
| 7200921 | Method of manufacturing a heated windshield A method of making a windshield having first and second outer layers and a conductive bar, an electrical connector, and an intermediate layer positioned between the outer layers. The method includes the step of sinking the conductive bar and the electrical connector... | 04/10/2007 |
| 7188404 | Method for fabricating a resistor An inexpensive fine resistor which do not require dimensional classifications of discrete substrates, eliminating a process of replacing a mask according to a dimensional ranking of each discrete substrate as in the prior art. The resistor includes discrete substrat... | 03/13/2007 |
| 7181831 | Method of manufacturing strain sensor A strain sensor comprising a metal substrate, a first electrode provided on the metal substrate, a glass layer formed on the first electrode, and a second electrode and a strain detecting resistor provided on the glass layer. In the strain sensor, the insulation res... | 02/27/2007 |
| 7172351 | Method for manufacturing an armature An armature manufacturing method of forming an armature including an arm holding a printing wire, and magnetic circuit forming members attached to the arm places the magnetic circuit forming members on the arm with a resistive layer of a resistive material having hi... | 02/06/2007 |
| 7165315 | Method for fabricating a resistor An inexpensive fine resistor which do not require dimensional classifications of discrete substrates, eliminating a process of replacing a mask according to a dimensional ranking of each discrete substrate as in the prior art. The resistor includes discrete substrat... | 01/23/2007 |
| 7165316 | Methods for manufacturing resistors using a sacrificial layer An electrical resistor is made by providing a sacrificial layer and conductive pads disposed on a first surface of the sacrificial layer. An electrically resistive material is deposited over the pads and on the first surface of the sacrificial layer to form at least... | 01/23/2007 |
| 7162925 | Pressure sensor with monolithic body and circuit-bearing membrane attached thereto An absolute or relative pressure sensor formed of a monolithic plastic body (2) includes a carrier body (3) and a membrane (4). A printed circuit including wire strain gauges and comprised of a polymer paste is disposed on the membrane (4... | 01/16/2007 |
