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| Patent # | Description |
|---|---|
| US-5,870,309 |
HDL design entry with annotated timing The invention provides to the user a way of ascertaining the estimated delay through a circuit, by back-annotating the estimated delay through an instantiated... |
| US-5,870,308 |
Method and system for creating and validating low-level description of
electronic design A methodology for generating structural descriptions of complex digital devices from high-level descriptions and specifications is disclosed. The methodology... |
| US-5,870,307 |
Method and apparatus for production of high resolution three-dimensional
objects by stereolithography An improved stereolithography system for generating a three-dimensional object by creating a cross-sectional pattern of the object to be formed at a selected... |
| US-5,870,306 |
Automatic programming method and device for multi-system machine tool An automatic programming system automatically decides which machining system should perform which machining step and generates a machining program therefor. The... |
| US-5,870,305 |
Control method for die cast machine A control method for die cast machines, which performs multi-step injection speed control depending on a plunger position of an injection cylinder apparatus, the... |
| US-5,870,304 |
Method for determining the proper progress of a superplastic forming
process A method of determining the progress of a superplastic formation process that uses controlled gas-mass flow rate of inert gas to form a part from generally one... |
| US-5,870,303 |
Method and apparatus for controlling maneuvers of a vehicle Maneuvers of a vehicle, in the presence of obstacles, are planned using a three-dimensional configuration space. Axes of the configuration space correspond to x... |
| US-5,870,302 |
Evapotranspiration remote irrigation control system A system and method for using evapotranspiration (ET) and/or predicted precipitation data in controlling automated and semi-automated irrigation systems. In... |
| US-5,870,301 |
System control apparatus including a master control unit and a slave
control unit which maintain coherent... In the master control unit, updated information is transferred to a slave control unit and a coherence of information between the master control unit and the... |
| US-5,870,300 |
Voltage converter having a commutation circuit with reduced inductance A VSC converter has each current valve of a phase leg formed by a plurality of units of semiconductor elements and rectifying members, located on top of each... |
| US-5,870,299 |
Method and apparatus for damping ringing in self-driven synchronous
rectifiers Apparatus and method for eliminating cross conduction of self-driven synchronous rectifiers in power converters caused by non-idealized ringing of parasitic... |
| US-5,870,298 |
Power converter with a loop-compensated filter A power converter with a loop-compensated filter is disclosed. The power converter includes a decoupling circuit coupled to receive a signal having a dc... |
| US-5,870,297 |
Device for compensating the DC offset of a converter using a controller A method and a device for correcting the DC offset of a converter are specified. The invention is defined in that the output voltage of the converter on the AC... |
| US-5,870,296 |
Dual interleaved DC to DC switching circuits realized in an integrated
circuit Dual interleaved DC to DC switching circuits realizable in an integrated circuit form, capable of monitoring individual inductor current using only one current... |
| US-5,870,295 |
Simple charge-pump circuit with variable conduction path for changing
boosting ratio and step-up circuit using... A pattern generator is responsive to a control signal so as to change a pulse signal pattern selectively supplied through a level-shift circuit to switching... |
| US-5,870,294 |
Soft switched PWM AC to DC converter with gate array logic control A soft switched PWM AC to DC power converter for a DC power supply is disclosed. The power supply includes a power factor corrector (PFC) converter with a power... |
| US-5,870,293 |
System for signalling power unbalance between electric power stations A system for transmitting electric power between a direct voltage network and alternating voltage networks through VSC-converters. A first station which... |
| US-5,870,292 |
Series resonant converter for switched reluctance motor drive A resonant DC link converter which is specifically adapted for driving a switched reluctance motor (SRM) using low power (VA) rated switches, includes an input... |
| US-5,870,291 |
Asymmetrical half-bridge converter having adjustable parasitic
resistances to offset output voltage DC bias An asymmetrical half-bridge converter, a method of operating the same and a power supply that incorporates either the converter or the method. In one embodiment,... |
| US-5,870,290 |
Interface adapter board having arrays of interstitial connectors and an
intermediate switching circuit An interface adapter board according to the present invention can be inserted directly between two electronic parts without substantially displacing the... |
| US-5,870,289 |
Chip connection structure having diret through-hole connections through
adhesive film and wiring substrate A structure for connecting an integrated circuit chip to a wiring substrate which implements high-density packaging, high-density connection, high-speed signal... |
| US-5,870,288 |
Fixing latch member for heat radiating board of central process unit A fixing latch member for heat radiating board of CPU, including two latch boards, two linking levers and a controlling lever. Two ends of each latch board are... |
| US-5,870,287 |
Spring clip for mounting a heat sink to an electronic component A heat sink spring clip having a linearly displaceable deflection member that operatively engages a biasing member for thermally and mechanically connecting a... |
| US-5,870,286 |
Heat sink assembly for cooling electronic modules An array of electronic modules on the top of a circuit board is cooled by a heat sink secured to the bottom of the board. Vias transfer heat through the board to... |
| US-5,870,285 |
Assembly mounting techniques for heat sinks in electronic packaging An assembly support mount includes at least two flexible, retention posts spaced apart with ends to engage a heat sink frictionally to support the heat sink... |
| US-5,870,284 |
Integrated power supply frame including integrated circuit (IC) mounting
and cooling The present invention encompasses a mounting structure on which both a power supply and a integrated circuit (IC) chip module are mounted. In one embodiment, the... |
| US-5,870,283 |
Portable computer docking unit having an inhibitor for inhibiting
movement of a mechanical lock to a lock position Disclosed is a docking unit which includes a mechanical lock having an unlock position and a lock position. A security key is provided for manipulating the... |
| US-5,870,282 |
Reconfigurable enclosure panel for a mobile computer Enclosure panel for a mobile computer, the enclosure panel including a panel housing coupled to a portion of the mobile computer. In one embodiment, the panel... |
| US-5,870,281 |
Locking portable computer A portable computer having a locking device for preventing other persons from accessing the portable computer. The portable may be constructed with a base having... |
| US-5,870,280 |
Base for liquid crystal display having receptacle for accessories A base for liquid crystal display, including a support board, a pivot device and a base seat. The bottom end of the support board is bent in accordance with the... |
| US-5,870,279 |
Antenna cap for computer device utilizing a radio card A computer device for receiving and utilizing a radio card. The radio transceiver is self contained inside the radio card and has antenna contacts disposed on... |
| US-5,870,278 |
Assembly of electrical equipment, notably a motor starter assembly A motor starter assembly made up of sub-assemblies each formed from a circuit breaker 40 and a contactor 60 and positioned on a baseplate 20 with which a set of... |
| US-5,870,277 |
Assembly of electrical equipment, notably a motor starter assembly An assembly of electrical equipment having devices, such as circuit breakers and contactors grouped in pairs, included on a supporting baseplate. Each pair of... |
| US-5,870,276 |
Electrical power distribution device with elevated removable load center The invention provides a combination service entrance device which contains a common enclosure, divided by a center barrier into two sections. One houses a... |
| US-5,870,275 |
Electrolyte and electronic component using same The present invention relates to an electrolyte for use in electronic components and electrolytic capacitors in which said electrolyte is used; including as a... |
| US-5,870,274 |
Capacitive PCB with internal capacitive laminate An in situ method for forming a bypass capacitor element internally within a PCB including the steps of arranging one or more uncured dielectric sheets with... |
| US-5,870,273 |
Multi-functional multilayer device and method for making In a multi-functional multilayer device including a body (10) having a varistor section (2) and a capacitor section (3) stacked and integrated therewith, the... |
| US-5,870,272 |
Capacitive filter feedthrough for implantable medical device A capacitive filter feedthrough assembly and method of making the same are disclosed for shielding an implantable medical device such as pacemaker or ... |
| US-5,870,271 |
Pressure actuated sealing diaphragm for chucks A sealing structure 20 for forming a seal around a chuck 30 used to hold a substrate 45 having a peripheral edge 50. An actuated, position-adjustable, sealing... |
| US-5,870,270 |
Non-burnout controller for a switching coil A non-burnout controller for a switching coil is disclosed. The controller has a pulse timer, a relay switch, and an actuation switch. After being reset and... |
| US-5,870,269 |
Demagnetizing circuit A demagnetizing circuit has a positive characteristic thermistor and a demagnetizing coil connected in series with an alternating current power supply and is so... |
| US-5,870,268 |
Early trigger of ESD protection device by a current spike generator A transient switching circuit is provided to generate a voltage signal with fast voltage switching phenomenon during the initial ESD transient. The voltage... |
| US-5,870,267 |
Semiconductor integrated circuit device with overheating protector and
method of protecting semiconductor... A plurality of LSI circuits including image processing LSI circuits operable in synchronism with a control clock signal from a clock generator are mounted on a... |
| US-5,870,266 |
Bridge control circuit and method A method and control circuit for an electronic switch, and more particularly the high side switch in a bridge circuit. Control is established by continuous... |
| US-5,870,265 |
Magnetic recording disc having an idle fly zone and tapering transition
zones on each side thereof A magnetic disc drive storage system includes a magnetic storage disc and a proximate recording head. The proximate recording head is used for proximity reading... |
| US-5,870,264 |
Method and arrangement for significantly increasing the lifetime of
magnetic disk storage devices The invention permits extension or elimination of the flying edge on disk surfaces of data storage devices with rotating disks to stabilize the gliding behavior... |
| US-5,870,263 |
Magnetic disk cartridge A magnetic disk cartridge has a cassette shell provided on its outer surface with at least two guide grooves located symmetrically on its outer surface to extend... |
| US-5,870,262 |
Magneto resistive effect type head having a stressed insulation layer A method is disclosed for producing a magneto-resistive effect type thin film magnetic head including a thin film coil, a pair of magnetic poles and an... |
| US-5,870,261 |
Magnetoresistive head A magnetoresistive head includes a magnetoresistive element and a for-bias soft magnetic film attached to the magnetoresistive element via a spacer. The for-bias... |
| US-5,870,260 |
Magnetic recording system having a saturable layer and detection using
MR element A magnetic storage system is disclosed that includes a magnetic storage layer associated with a soft magnetic saturable keeper layer. A transducer is spaced from... |
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