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Patent # Description
US-5,995,033 Signal conditioning circuit including a combined ADC/DAC, sensor system, and method therefor
An electronically calibrated sensor (100) includes a sensing element (102) with an output coupled to a signal conditioning circuit (104). The signal conditioning...
US-5,994,997 Thick-film resistor having concentric terminals and method therefor
A thick-film resistor and a process for forming the resistor to have accurate dimensions, thereby yielding a precise resistance value. The resistor generally...
US-5,994,961 Temperature compensated decibel linear variable gain amplifier
A gain control signal (VCTRL) is provided to a temperature compensating circuit (12) which produces a differential temperature compensating gain control signal...
US-5,994,847 Electronic ballast with lamp current valley-fill power factor correction
An electronic ballast (10) for powering at least one gas discharge lamp (30) includes a rectifier circuit (100), a line blocking rectifier (220), a bulk...
US-5,994,161 Temperature coefficient of offset adjusted semiconductor device and method thereof
A non-zero temperature coefficient of offset (Tco) in a semiconductor device (5) is adjusted by reducing the amount of adhesive material used to secure a first...
US-5,992,611 Concurrent component mounter and method of concurrently mounting components
A concurrent component mounter (1) having storage hoppers (2) and a template (3) with component dispensing outlets (4). The mounter (1) also has communication...
US-D417,224 Hang-up cup
US-D417,223 Cable modem housing
US-D417,216 Housing for a selective call device
US-D417,189 Travel charger
US-5,991,901 Indication of coverage area limits within digital communication systems
A digital radio frequency ("RF") communication unit (103, 104) measures digital signal quality based on received signal strength information ("RSSI") and/or bit...
US-5,991,800 Method and apparatus for providing internet service at a subscriber premise
A multimedia interface station (102) establishes a multimedia sensory data link between the Internet (108) and a subscriber premise (112) eliminating an Internet...
US-5,991,628 Scalable wireless communication network and method
A wireless communication system (100) includes a plurality of base station controllers (BSCs) (114, 116) logically sharing a plurality of base transceiver...
US-5,991,618 Method and system for estimating a communication mode quality in a wireless communications system
In a wireless communications system, a subscriber unit transmit power is determined. Thereafter, a power margin is determined by subtracting the subscriber unit...
US-5,991,285 Method and apparatus for communicating signals of various channel types in CDMA communication system
In a code division multiple access communication system providing a plurality of communication type services between a first unit (100) and a second...
US-5,991,262 Method and apparatus for reducing peak-to-average power ratio of a composite carrier signal
A peak-reducing waveform is estimated and summed with a composite signal to reduce the peak-to-average power ratio of the composite signal. The estimate of the...
US-5,991,201 Non-volatile memory with over-program protection and method therefor
A floating-gate non-volatile memory (30) uses a relatively-low threshold voltage to define a programmed state. The memory (30) compensates for fast program cells...
US-5,991,190 Quantum random address memory with piezo readout
A quantum random address memory with piezo readout includes a plurality of address ports providing a low dimensional plurality of addresses, readout structure...
US-5,990,806 Method and apparatus for efficient reverse channel utilization in a two-way messaging system
A selective call transceiver (122) includes a receiver (303) and a transmitter (301) coupled to a processor (308) serving as a decoder and an encoder. The...
US-5,990,735 Method and apparatus for high efficiency power amplification
A method and apparatus for efficient power amplification of a wideband signal with a correspondingly wide modulation bandwidth includes an envelope detector...
US-5,990,712 Harmonic generator
A harmonic generator (20) converts an input signal (24) at a fundamental frequency (28) into an output signal (32) at a harmonic frequency (34). A non-linear...
US-5,990,703 Apparatus and method for a low power latchable adder
A high speed, low power 3-2 adder (300, 500) with latchable outputs comprises a most significant bit (MSB) adder circuit (100) and a least significant bit (LSB)...
US-5,990,613 Field emission device having a non-coated spacer
A field emission display (100) includes a cathode plate (102) having a plurality of electron emitters (124), an anode plate (104) opposing the cathode plate...
US-5,990,554 Semiconductor package having isolated heatsink bonding pads
A heatsink having isolated bonding pads formed on the heatsink eliminates breaking of the wire bond, lifting of the wire bond to the heatsink, and die attach...
US-5,990,547 Semiconductor device having plated contacts and method thereof
A package substrate (11) having access to a plating bus (36, 38) through intermediate routing layers (4, 6). Specifically, electrical contact between a solder...
US-5,989,760 Method of processing a substrate utilizing specific chuck
A substrate (10) having a central region (32) and a peripheral region (34) is processed using a chuck (40) that contacts peripheral regions (34) of the substrate...
US-5,989,398 Calorimetric hydrocarbon gas sensor
A calorimetric hydrocarbon gas sensor (10) includes an electrochemical oxygen pump (18), a sensing element (12), and a multi-layered substrate (26) separating...
US-5,988,577 Adjustable carrier assembly for a wireless communication device
An adjustable carrying assembly for a wireless communication device, such as a radiotelephone. The carrying assembly is comprised of a device support member...
US-D416,893 Housing for a portable communications device
US-5,987,486 Apparatus and method for data processing
A data processing system (100) of the present invention analyses input data (10) for statistical similarities in time and determines processing steps depending...
US-5,987,332 Method of providing a subscriber unit with neighbor cell information during ongoing communication
A subscriber (510) to a radio communication system acquires new neighbor cell information after switching to a new server site (530) during lulls in an ongoing...
US-5,987,331 Communication system to communication system gateway method and apparatus
A method and apparatus of linking communication systems of different types. Call requests are directed from a sourcing communication unit in a first ...
US-5,987,327 Method for establishing communications in wireless communication systems having multiple switching centers
A terminating switching center (101-103) receives an initial address message from an originating switching center (101-103). Responsive to the initial address...
US-5,987,325 Multiple smart card phone and method
A telephone, such as a radiotelephone, is provided having the capability to concurrently operate with two subscriber identification module (SIM) cards. The...
US-5,987,086 Automatic layout standard cell routing
A method of interconnecting transistors and other devices in order to optimize area of a layout of a cell while honoring performance constraints (1502) and...
US-5,987,068 Method and apparatus for enhanced communication capability while maintaining standard channel modulation...
In a radio communication system (100), enhanced communication capability is provided while maintaining standard channel modulation compatibility. At a ...
US-5,987,032 Hierarchical resource hopping method, system, base station, head-end unit, and subscriber unit for variable...
A method (300), system (400), base station (500), head-end unit (600), and subscriber unit (700) provide for efficient resource hopping in a communication system...
US-5,987,024 Self synchronizing network protocol
A self synchronizing network protocol which allows networks to become self synchronizing. Two pairs of nodes communicate in an ad hoc packet radio network....
US-5,987,022 Method for transmitting multiple-protocol packetized data
A data communication system employs a method (400) for transmitting packetized data (100) using a combination of well known transmission techniques, such as...
US-5,987,021 Method and apparatus for allocating resources between queued and non-queued services
In a resource allocator (106), a reserved resource group comprising at least one communication resource is maintained for use in supporting non-queued services....
US-5,987,018 Radio unit, method of communicating between radio units over a communications channel and method of preparing a...
A radio unit (12) for communication over a communication channel (300) having repeating frames. The radio unit has a memory (131) with a table (280) of time...
US-5,987,016 Method and apparatus for tracking a communication signal in a wireless communication system
The method for tracking a mobile communication signal, which operates in a code division multiple access wireless communication system including an antenna...
US-5,987,012 Method of handing off and a wireless communication device
A wireless communication device (100) can be handed off while operating in the slotted mode of a CDMA system. The wireless communication device (100) stores,...
US-5,986,925 Magnetoresistive random access memory device providing simultaneous reading of two cells and operating method
A magnetoresistive random access memory (MRAM) having a novel circuit configuration (40) is provided. The MRAM device includes a plurality of magnetic memory...
US-5,986,878 Electrochemical capacitor with solid electrolyte
A capacitor (100) includes first and second electrodes (102, 103) that each have an electroactive material (115, 120) disposed on a metallic substrate (105,...
US-5,986,864 Intercalation-based voltage variable capacitor
A voltage variable capacitor (VVC) is made by placing an intercalation compound between two electrodes of a capacitor. The VVC has a reservoir of an intercalant...
US-5,986,651 Method, system, and article of manufacture for producing a network navigation device
A method of producing a network navigation device which includes writing machine-readable data (16) to a substrate (12), and writing a human-viewable image (14)...
US-5,986,598 Sigma delta data converter with feed-forward path to stabilize integrator signal swing
A sigma delta analog-to-digital converter (100) comprising a second or third order integrator block (105) featuring a feed-forward connection path between the...
US-5,986,518 Distributed MMIC active quadrature hybrid and method for providing in-phase and quadrature-phase signals
A distributed MMIC active quadrature hybrid (10) provides in-phase (I) and quadrature-phase (Q) outputs (22, 24) over an octave bandwidth. The quadrature hybrid...
US-5,986,514 Self-biased voltage controlled oscillator (VCO) method and apparatus
A method and apparatus for biasing the voltage controlled oscillator (VCO) (110) of a Phase Locked Loop (PLL) (100) includes a bias circuit (114) providing a...
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