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Patent # Description
US-6,002,303 Oscillator circuit having a differential configuration and method of forming same
An oscillator circuit (100) provides improved noise immunity by utilizing a differential common base configuration. The oscillator includes a differential...
US-6,002,273 Linear low noise phase-frequency detector
A phase-frequency detector (110) includes an output stage (300) and a control stage (200). The output stage includes a pump up switched current source (350), a...
US-6,002,148 Silicon carbide transistor and method
A silicon carbide MESFET (10) is formed to have a source (21) and a drain (22) that are self-aligned to a gate (16) of the MESFET (10). The gate (16) is formed...
US-6,001,730 Chemical mechanical polishing (CMP) slurry for polishing copper interconnects which use tantalum-based barrier...
A method for forming a copper interconnect on an integrated circuit (IC) begins by forming a dielectric layer (20) having an opening. A tantalum-based barrier...
US-6,001,726 Method for using a conductive tungsten nitride etch stop layer to form conductive interconnects and tungsten...
A method for forming a contact structure (10) which enables the use of ultra-shallow source/drain junctions begins by forming source and drain regions (14) and...
US-6,001,722 Selective metallization/deposition for semiconductor devices
A method of selective metallization/deposition including patterning a mask on the surface of a substrate structure to define contact areas, and utilizing a...
US-6,001,661 Integrated circuit interconnect method and apparatus
A method of packaging a semiconductor device (10) partitions a distribution substrate (20, 40) into regions (31-34) such that attachment points (22) for...
US-6,001,513 Method for forming a lithographic mask used for patterning semiconductor die
A method of forming a lithographic mask, including exposing an energy beam on a first selected spot (118) on the patterning layer of a mask substrate, within a...
US-6,001,493 Substrate for transferring bumps and method of use
A first pattern of bumps and a second pattern of bumps are formed on a substrate (10) with bumps (14,15). During a transfer process, only the bumps (14) of the...
US-6,000,835 Method and system for performing an L.sub.11 norm operation
A method and system for an L.sub.1 norm operation are provided. A sequence of input signals is distributed through a data pipeline to a programmable accumulator....
US-6,000,120 Method of making coaxial transmission lines on a printed circuit board
A method of forming a coaxial transmission line on a high density PCB. A metal strip (102) on the PCB (104) forms the bottom part of the shield, and is covered...
US-6,000,054 Method and apparatus for encoding and decoding binary information using restricted coded modulation and...
A restricted coded modulator apparatus (100, FIG. 1) is used to assign binary digits to symbols such that an error in one or more binary digits in an M-ary...
US-6,000,029 Method and apparatus for affecting subsequent instruction processing in a data processor
A method and apparatus affects subsequent instruction processing in a data processor (10). In one embodiment, a delay interrupt recognition instruction (IDLY4)...
US-5,999,990 Communicator having reconfigurable resources
A communicator (10) includes a plurality of reconfigurable resource units (13) that can each be dynamically altered to perform any of a multitude of processing...
US-5,999,826 Devices for transmitter path weights and methods therefor
A receiving communication device (101) receives a reference signal transmitted through at least one of the antennas (106, 110, 112) of an antenna array of a...
US-5,999,821 Radiotelephone having a user interface module
A radiotelephone (100) comprises a user interface module (102) including a membrane sheet layer (302), user interface circuitry (304) and a flexible circuit...
US-5,999,815 Method and apparatus for implementing diversity for a dual-mode communication unit
The present invention provides a method for implementing diversity for a dual-mode communication unit in a communication system. The communication system...
US-5,999,797 Method and apparatus for providing private global networks in a satellite communication system
Private Global Networks (PGNs) between communication terminals (110, 114, 116, 118) are established within a satellite communication system (100). Each PGN...
US-5,999,717 Method for performing model checking in integrated circuit design
A method is presented for performing model checking of an integrated circuit design that avoids the need for construction of an environment model by the use of...
US-5,999,567 Method for recovering a source signal from a composite signal and apparatus therefor
Methods and apparatus for recovering a desired signal from a composite signal. In one method, sample-based information maximization techniques for blind...
US-5,999,522 Method and apparatus for determining hand-off candidates in a communication system
A communication system provides wireless communication in a coverage area and includes a base station (100) and a mobile station (290). The base station (100)...
US-5,999,125 Method and apparatus for a global positioning data service
In a telecommunication system (15) with at least one gateway (1), subscriber units (2), system controller (3), at least one communication satellite (4) and...
US-5,999,115 Segmented DAC using PMOS and NMOS switches for improved span
A digital-to-analog converter with cascaded coarse and fine resistor divider strings. The fine resistor string contains 2.sup.N or more resistor segments...
US-5,999,046 Power combiner for use in a radio frequency system and a method of constructing a power combiner
A power combiner including a plurality of phasing transmission lines (122) supporting a set of amplifiers (103-105) coupled thereto, and a plurality of matching...
US-5,999,017 CMOS implemented output buffer circuit for providing ECL level signals
A CMOS implemented output buffer (10) provides ECL level output signals. The output buffer (10) is implemented in two stages. The first stage (36) includes an...
US-5,998,978 Apparatus and method for reducing energy fluctuations in a portable data device
A portable data device employs an integrated circuit having a signal processor that receives a power signal from an external source via a power node. A...
US-5,998,930 Electronic ballast with two-step boost converter and method
An electronic ballast (10) for fluorescent lamps includes a rectifier circuit (100), a boost converter (200), and an inverter (500). The boost converter (200)...
US-5,998,805 Active matrix OED array with improved OED cathode
An active matrix OED array with an improved device cathode includes a plurality of control transistors formed on a semiconductor substrate with insulating...
US-5,998,738 Electronic control module
An electronic control module (40) includes a base plate (12) bent about first and second major bend axis (27, 28). The base plate includes first and second...
US-5,998,258 Method of forming a semiconductor device having a stacked capacitor structure
The present invention is a process for forming a lower capacitor electrode. Specifically, an oxygen tolerant bottom electrode layer (312) is formed over a...
US-5,996,406 Advanced signal process for a material storage measuring device
An advanced signal processing technique accurately discriminates and estimates a small sinusoidal signal in close proximity from one or more large sinusoidal...
US-5,996,337 Dynamic calorimetric sensor system
A calorimetric sensor system requires a vehicle's internal combustion engine to cyclically operate between first and second conditions to repeatedly produce a...
US-5,996,184 Clip for portable electronic devices
A clip (10) for attaching a portable electronic device (50) to an article of clothing. Clip (10) has a latch member (12) and a mount guide (14). Retainers...
US-5,996,178 Hinge suitable for use in a foldable device
A foldable device (100) includes two housings (102, 108) rotatably coupled by a hinge (3800) about an axis of rotation (211). The hinge (3800) has a stationary...
US-D417,449 Portable telephone
US-D417,442 Transit vehicle card reader
US-5,996,110 Method and apparatus for decoding a data packet
A method and apparatus decodes a data packet in a communication system utilizing an error correcting code. Channel symbols are received (302), and channel symbol...
US-5,996,057 Data processing system and method of permutation with replication within a vector register file
The data processing system of the present invention loads three input operands, including two input vectors and a control vector, into vector registers and...
US-5,995,840 Method and apparatus for dynamically selecting a frequency reuse plan for a radio messaging system
A method and apparatus in a radio messaging system monitors (304, 404), by a plurality of base receivers (207), an inbound channel for an inbound transmission...
US-5,995,731 Multiple BIST controllers for testing multiple embedded memory arrays
Multiple memory arrays (215, 225) in embedded applications are each tightly coupled to their own Built-In Self-Test (BIST) controller to form BISTed memory cells...
US-5,995,628 Failsafe security system and method
Controllable functions (210, 220, 230) and controllable connection managers (212, 222, 216, 226) are used to provide a fail-safe security system implemented on a...
US-5,995,568 Method and apparatus for performing frame synchronization in an asymmetrical digital subscriber line (ADSL) system
A method and apparatus for performing DMT frame synchronization in an ADSL system begins by providing a training signal (82) to a receiver of the ADSL system...
US-5,995,550 Method and apparatus for decoding a coded signal in a communication system
The present invention is a method and apparatus for decoding a coded signal in a communication system. The coded signal is processed through digital signal...
US-5,995,531 VCSEL having polarization control and method of making same
A vertical cavity surface emitting laser with polarization control includes a first stack of distributed Bragg reflectors positioned on a substrate with an...
US-5,995,105 Methods and systems for providing a resource in an electronic network
A method of providing a resource in an electronic network (20) which includes receiving a signal associated with machine-readable data (16) read from a network...
US-5,995,050 Antenna arrangement for a wireless communication device
An antenna arrangement (402) for a wireless communication device (400) comprises a first element (404) and a second element (406). The first element (404) is...
US-5,995,042 Spoofer detection power management for GPS receivers
In a GPS receiver, power is conserved by powering down P-code circuitry during and utilizing C/A code circuits during times when interfering signals, such as...
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...
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