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Patent # Description
US-6,084,799 Nonvolatile semiconductor memory having improved source line drive circuit
A nonvolatile semiconductor memory, having an improved source line drive circuit, comprises a memory core section including a memory cell array, a control...
US-6,084,798 Non-volatile memory structure
The present invention provides a novel nonvolatile Flash EEPROM array design which allows for array, block or sector erase capabilities. The relatively simple...
US-6,084,797 Method for reading a multiple-level memory cell
A multiple-level memory cell is capable of taking on a plurality of states, with each state being represented by a different value of a physical quantity and...
US-6,084,796 Programmable metallization cell structure and method of making same
A programmable metallization cell ("PMC") comprises a fast ion conductor such as a chalcogenide-metal ion and a plurality of electrodes (e.g., an anode and a...
US-6,084,795 Ferroelectric memory device
A ferroelectric memory comprises a DA converter for receiving any one of 3 digital values as write data and for applying a write analog voltage corresponding to...
US-6,084,794 High speed flat-cell mask ROM structure with select lines
A flat-cell ROM array reduces the number of transistors utilized to read a memory cell, allows for the layout of straight metal lines, while sharing the metal...
US-6,084,793 Single-chip read-only memory (ROM) system
A compact read-only memory (ROM) system with low current consumption and having a plurality of data lines and a word line, includes a first ROM cell having a...
US-6,084,792 Power converter with circuits for providing gate driving
A power converter using a switching signal having at least three levels of amplitude, one of which amplitude levels has a zero amplitude level during a...
US-6,084,791 Control system for supply recovery of energy from a three-phase network into a converter with a variable...
A control arrangement according to an example embodiment of the present invention by means of which it is not only possible to minimize the harmonic content when...
US-6,084,790 Circuit to ensure equal current sharing and switching losses between parallel power devices
A current sharing circuit has a plurality of power devices, such as diode rectifiers, connected in a parallel arrangement. Each leg of the parallel arrangement...
US-6,084,789 Combined capacitive up/down converter
A switched capacitive voltage converter for converting an input voltage (U.sub.i) between an input terminal (I) and reference terminal (RF) to an output voltage...
US-6,084,788 Neutral point clamped power converter
A switching module, including a first self-turn-off device, a second self-turn-off device connected in series with the first self-turn-off device, a first diode...
US-6,084,787 Device for supervising in a high voltage converter station
A device for supervising different positions of a valve of a high voltage converter station located on a high voltage potential level comprises members arranged...
US-6,084,786 Converter system with power factor and DC ripple control
An AC to DC converter is controlled so that its output DC is substantially ripple free and so that its input AC has substantially unity power factor. The AC to...
US-6,084,785 Electric power converter
An electric power converter having an AC input and AC output, and comprising a power rectifier and a power inverter having a DC three-wire circuit, wherein means...
US-6,084,784 Switched mode power supply with reduced reflected power
A switched mode power supply includes a transformer having a primary winding and a secondary winding. A primary current flows through the primary winding during...
US-6,084,783 Method and device for controlling a power converter with an auxiliary output
Method for controlling the voltage at the main output of a low power switched power converter in which is generated a first signal (14), representative of the...
US-6,084,782 Electronic device having self-aligning solder pad design
A substrate (200) to which a component (210) is mounted includes at least two mounting pads (215, 220) formed thereon for electrically coupling to a single...
US-6,084,781 Assembly aid for mounting packaged integrated circuit devices to printed circuit boards
An apparatus and method for surface-mounting ball grid array integrated circuit (IC) devices to printed circuit boards. A thin single- or multi-layer sheet of...
US-6,084,780 Printed circuit board with high electronic component density
A printed-circuit board (10) is provided with a main printed-wiring board (12) having a first conductor pattern (16), and first electronic components (18) mounted on...
US-6,084,779 Ground and power patches on printed circuit board signal planes in the areas of integrated circuit chips
The present invention is a multi-level printed circuit board (PCB) containing at least one power plane for conducting and distributing electrical power and at...
US-6,084,778 Three dimensional assembly using flexible wiring board
A printed circuit, printed wiring board and method of making same which includes a flexible rectangular strip (1) having an interconnect pattern thereon. A...
US-6,084,777 Ball grid array package
A ball grid array package (10) is provided that includes a heat spreader (14), a stiffener (13), a substrate (16), and a die or chip (12). The stiffener (13) is...
US-6,084,776 Control device, consisting of at least two housing parts
A control device has at least two housing parts, at least one printed circuit board provided with power components and fastened in a peripheral region between...
US-6,084,775 Heatsink and package structures with fusible release layer
Aluminum heatsinks are plated with a solderable layer and are overplated with a solder release layer. The release layer comprises a tin-lead-indium alloy. The...
US-6,084,774 Apparatus and method for mounting a processor circuit board on a system mother board
A structure and method for mounting a processor assembly on a mother board and a structure and method for cooling the processor assembly are described. The...
US-6,084,773 Intergrated processor substrate protective enclosure for use in desktop PC systems
An electronic cartridge which includes a cover. The cover is coupled to a substrate which has an integrated circuit package. A portion of the cover extends over...
US-6,084,772 Electronics enclosure for power electronics with passive thermal management
An electronics enclosure is provided with passive thermal management for a high power electronic units, for example a power amplifier for wireless ...
US-6,084,771 Power electronic module and power electronic device including such modules
The invention concerns a power electronic module comprising two individual modules (1) each comprising a power electronic component (5) having a contact face (6)...
US-6,084,770 Device and method for convective cooling of an electronic component
A heat sink mounted on an electronic component causes a thermal plume effect so that air adjacent to the electronic component moves through one or more channels...
US-6,084,769 Docking station with auxiliary heat dissipation system for a docked portable computer
A portable computer docking base has incorporated therein a plug-in cooling system used to provide auxiliary operating heat dissipation for a portable notebook...
US-6,084,768 Non-operational shock protection for disk carriers in a high density package
A hot-pluggable hard disk drive is supported on a carrier structure for removable insertion into a sheet metal cage structure in a manner such that an SCA...
US-6,084,767 Ultracapacitor separator
An ultracapacitor includes two solid, nonporous current collectors, two porous electrodes separating the collectors, a porous separator between the electrodes...
US-6,084,766 Method of making an ultracapacitor electrode
A film-forming paste is applied to a substrate through a screen at least in part supported by raised spaced ribs to fill spacing on the substrate defined by the...
US-6,084,765 Integrated circuit capacitors having recessed oxidation barrier spacers
Integrated circuit capacitors utilize improved sidewall spacers to protect diffusion barrier layers from parasitic oxidation and capacitor electrodes from being...
US-6,084,764 Capacitor disconnecting assembly
A capacitor assembly which positively disconnects failing capacitors is disclosed. This assembly will disconnect electrical power from a capacitor when internal...
US-6,084,763 Method of holding wafer, method of removing wafer and electrostatic chucking device
The electrostatic chucking device 2 comprises an electrostatic chuck 4; a temperature detecting unit 10 for detecting the temperature of the electrostatic chuck...
US-6,084,762 Connector for a protector block in a telecommunications system
A telecommunications network (10) includes a main distribution frame (12) that receives telecommunications traffic carried over individual tip and ring signal...
US-6,084,761 Telephone line surge protector
A telephone line protection module having a printed circuit board base with conductive paths connected to pins of the module. Overvoltage sensitive semiconductor...
US-6,084,760 Device for driving self arc-extinguishing type power element
A circuit for driving a self-arc-extinguishing type power element 1 such as an IGBT, includes a signal supply circuit 7 for supplying an ON/OFF signal to the...
US-6,084,759 Arrangement for protection against electrostatic discharge in electronic apparatuses
For protection against electrostatic discharge in electronic apparatuses, a circuit or a component having a connected signal conductor and a discharge conductor...
US-6,084,758 Power distribution system with circuit breakers remotely resettable by signals transmitted over the power lines
Circuit breakers in an electric power distribution system, such as in a residence or a light commercial facility, are remotely reclosed using a power line...
US-6,084,757 Protective impedance for a mains voltage supplied electronic circuit
A protective impedance for a mains voltage supplied electronic circuit has ohmic resistors which are applied to a substrate as film. At least two resistors form...
US-6,084,756 Apparatus for testing protection of an electric power distribution circuit by an arc fault circuit breaker
A tester for an arc fault circuit breaker plugs into a socket in the protected branch circuit. An actuator includes a first spring biasing a moveable contact...
US-6,084,755 Protective relay-based monitoring system of DC power within an electric power substation
A DC monitoring system is provided in each protective relay in an electric power substation to detect DC grounds on the DC supply system. The DC monitoring...
US-6,084,754 Method and apparatus for positioning a magnetoresistive head using thermal response to servo information on the...
The present invention is a method and apparatus for positioning a magnetoresistive (MR) head relative to a storage medium in a storage device. The storage medium...
US-6,084,753 Method and apparatus for removing debris from a slider in a disk drive using load/unload technology
The present invention provides a method and load/unload structure for implementation in a disk drive, whereby debris is prevented from accumulating on the...
US-6,084,752 Thin film magnetic head
A thin film magnetic head includes an upper shield section, a lower shield section and a magnetoresistance device section between the upper shield section and...
US-6,084,751 Magnetic recording/reproducing apparatus
In a magnetic recording/reproducing apparatus, a power circuit is provided with a transformer having a core with a gap being formed in it, the transformer being...
US-6,084,750 Recording/reproducing device with read/write head carriage supporting voice coil of voice coil motor for...
In a recording/reproducing device for use in recording and reproducing data on and from a recording medium while moving read/write head means relative to the...
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