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Patent # Description
US-6,304,763 Communication device having multiple displays and method of operating the same
A portable communication device (102) includes a housing (105), a first display area (130), and a second display area (132). The first display area (130) is...
US-6,304,581 Interleaving method and apparatus for orthogonal transmit diversity and multi-carriers CDMA communication systems
A communication system provides a method and apparatus for interleaving data symbols of a block of data symbols (301) having data symbols from B(1) to B(n). The...
US-6,304,558 Network dispatch manager, dispatch gateway, and a method for providing dispatch service to dispatch clients via...
The present invention addresses the need for providing dispatch service to dispatch clients via a packet-switched network, such as the Internet, by disclosing a...
US-6,304,477 Content addressable magnetic random access memory
A content addressable magnetic random access memory cell including a differentially connected pair of MTJs and comparison and match detection circuitry connected...
US-6,304,140 Digital predistortion for amplifiers
A method for predistorting a digital signal prior to amplification is disclosed in which a look-up table is computed using power values of digital input signal...
US-6,303,978 Optical semiconductor component and method of manufacture
An optical semiconductor component includes a semiconductor substrate (120) and a packaging material (140) located over the semiconductor substrate. The...
US-6,302,775 Apparatus and method for cold cross-sectioning of soft materials
Apparatus and a method of cold cross-sectioning soft materials includes providing a chuck attached to a drive motor with a composite plate attached to the chuck...
US-6,301,306 Method and apparatus for generating a short-range wireless data communication link
A system for generating a short-range wireless data communication link through an over-the-air channel on a predetermined radio frequency (RF) carrier. The...
US-6,301,297 Conservation of power in serial modem
A serial modem (14) having a phase-locked loop (22), a central processing unit (20), a serial buffer (26) and a universal asynchronous receiver transmitter...
US-6,301,269 ATM switching system and method with propagation delay compensation
A switch system (20) switches at least sixty-four asynchronous transfer mode (ATM) input data streams (22) into at least sixty-four ATM output data streams (24)....
US-6,301,266 Network manager and method thereof for a communication system
A method of managing objects residing in a communication system includes the steps of reading (201), by a network manager for a plurality of objects represented...
US-6,301,265 Adaptive rate system and method for network communications
A system and method for determining operating parameters to control a communication rate for an adaptive rate communication system includes a transmitter (101)...
US-6,301,239 Distributed packet communication network
A multiple access and data channel scheme is presented for reducing network communication collisions and susceptibility to jamming signals in a distributed...
US-6,301,168 CMOS cell and circuit design for improved IDDQ testing
A CMOS cell and circuit design methodology for improved IDDQ testing for logic and memory circuits. The CMOS cell library includes one or more CMOS cells, each...
US-6,300,911 Antenna assembly
An antenna assembly (100) includes an antenna (114), antenna mounting base (108), and a radio housing (102). The antenna mounting base (108) includes a...
US-6,300,884 Method for decoding a quadrature encoded signal
A method of decoding a quadrature encoded signal where position tracking is implemented which decouples the position calculations from the encoder edges. In one...
US-6,300,881 Data transfer system and method for communicating utility consumption data over power line carriers
Utility consumption data is provided over power line carrier links to local nodes and routed through a network of local nodes over peer-to-peer line-of-sight RF...
US-6,300,864 Method for transmitting and receiving address information within a communication system
The first frame of a paging slot (405) contains a portion of every page's (401-404) address. Likewise, the second, third, and fourth frames of the slot (405)...
US-6,300,835 Power amplifier core
A power amplifier core (40) for amplifying RF signals is provided. The power amplifier core (40) includes a first string of FET cells (46) for amplifying the RF...
US-6,300,750 Shunt voltage regulator with self-contained thermal crowbar safety protection
A voltage regulator that includes a voltage control circuit, fabricated on a semiconductor. The voltage control circuit maintains a voltage between a first node...
US-6,300,743 Single wire radio to charger communications method
This invention is a single wire interface communication system whereby a phone having internal charging circuitry communicates the charging status of the battery...
US-6,300,234 Process for forming an electrical device
The present invention includes a process for forming an electrical device. In one embodiment, the process includes applying a solid patternable film over a...
US-6,300,202 Selective removal of a metal oxide dielectric
A method for forming a semiconductor device is disclosed in which a metal oxide gate dielectric layer is formed over a substrate. A gate electrode is then formed...
US-6,300,167 Semiconductor device with flame sprayed heat spreading layer and method
A semiconductor device having a heat spreading layer (18,118) of material deposited by flame spraying on a back surface of the semiconductor die (12,112). The...
US-6,300,042 Lithographic printing method using a low surface energy layer
A method of contact printing on a device using a partially transparent mask (18) having first and second surfaces, comprises the steps of applying a layer of low...
US-D449,030 Wall mount power supply
US-6,298,464 Method and apparatus for maximum likelihood sequence detection
In a Viterbi decoder, a branch metrics unit (51) receives samples and provides a branch metric to a first and second adder (54 and 55) that adds the branch...
US-6,298,306 Vehicle locating system utilizing global positioning
A vehicle locating system (200) includes a beacon (108) carried by a vehicle, a tracking control station (106) for generating a beacon activation signal (110)...
US-6,298,233 Method and apparatus in a two-way wireless communication system for detection and deferred reporting of a...
A portable subscriber unit (122) provides (402) communications for a user, and monitors (404) a parameter indicative of communication quality during the...
US-6,298,224 Multiple frequency band receiver
A multiple frequency band receiver (102) receives at least two frequency bands that are close but not adjacent. A first bandpass filter (304) passes signals in...
US-6,298,223 Detector circuit and method of detecting antenna mismatch
A detector circuit (1) includes a coupler (2) having a primary port (10) and a reflector port (11). The primary port (10) has an input node for receiving radio...
US-6,298,135 Method of preventing power analysis attacks on microelectronic assemblies
Apparatus in form of a microelectronic assembly including an integrated circuit (IC) for execution of an embedded modular exponentiation program utilizing a...
US-6,298,094 Method and apparatus for power control in a transmitter
A processor (120) receives an input signal including symbols for transmission, and determines an output signal for a symbol period from a predetermined range of...
US-6,298,084 Bad frame detector and turbo decoder
A window error detector for a receiver capable of operating in a discontinuous transmit mode includes a soft decision decoder (210) producing soft output and...
US-6,298,082 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless...
In a method for producing antenna element signals for transmitting a serial traffic channel from a plurality of elements in an antenna array, data in the serial...
US-6,298,058 Methods for implementing a talkgroup call with competing sources in a multicast IP network
Methods for implementing talkgroup calls in an IP multicast network among competing sources, including console dispatch takeover of an active call from a...
US-6,298,054 Method and apparatus in a wireless messaging unit for acquiring transmitter or receiver synchronization
A wireless messaging unit (122) determines (704) that a first channel (402), which utilizes a first plurality of time slots for transmission, does not have a...
US-6,297,757 Method and circuit for testing an analog-to-digital converter module on a data processing system having an...
A data processing system (20) includes a plurality of modules (44, 48) and an analog-to-digital converter (ADC) (46). The ADC (46) includes at least one port...
US-6,297,703 Method and apparatus for producing an offset frequency
A frequency generation device (100) comprises a cascade of two phase-locked loops (104 and 108). The first PLL (104) is a frequency synthesizer while the second...
US-6,297,676 High capacitance drive fast slewing amplifier
A ring inhibiting charging and discharging circuit (100) for use with an amplification circuit (102) that drives a load (108) is responsive to an input (104) and...
US-6,297,173 Process for forming a semiconductor device
A method for forming an oxynitride gate dielectric layer (202, 204) begins by providing a semiconductor substrate (200). This semiconductor substrate is cleaned...
US-6,297,169 Method for forming a semiconductor device using a mask having a self-assembled monolayer
A passivating layer (220) is formed overlying portions of a mask (200). The mask (200) is used to pattern a semiconductor device substrate (62). In accordance...
US-6,297,155 Method for forming a copper layer over a semiconductor wafer
A method for electroplating a copper layer (118) over a wafer (20) powers a cathode of an electroplating system (10) in a manner that obtains improved copper...
US-6,297,095 Memory device that includes passivated nanoclusters and method for manufacture
A semiconductor memory device with a floating gate that includes a plurality of nanoclusters (21) and techniques useful in the manufacturing of such a device are...
US-6,295,606 Method and apparatus for preventing information leakage attacks on a microelectronic assembly
An apparatus and method for preventing information leakage attacks on a microelectronic assembly is described for performing a cryptographic algorithm by...
US-6,295,491 Method of providing distributed operational control of a radio communication system
A radio communication system (100) has distributed operational control. Multiple autonomously operable computer workstations (120) are linked to a radio...
US-6,295,450 Method and apparatus for transferring communication within a communication system
Transferring communication within a communication system (100) occurs as follows: During communication with a serving base station (101), a handover candidate...
US-6,295,444 Non-predictive tone-coded-squelch frequency determination method
A non-predictive tone-coded-squelch (TCS) frequency determination method of scanning a plurality of radio frequency channels in a radio receiver and determining...
US-6,295,282 Calibrated low loss radio frequency switch matrix
A system for switching radio frequency signals from an input side (5, FIG. 1 ) to an output side (6) can be used to combine multiple input signals to form a...
US-6,295,229 Semiconductor device and method of operating it
A semiconductor device (70) includes a memory cell having a select transistor (67) and a storage transistor (65) having a relatively uniform tunnel dielectric...
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