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Patent # Description
US-6,757,324 Method and apparatus for detecting jamming signal
In a wireless communication device (106) a method of detecting a narrowband jamming signal (404) includes receiving a wireless communication signal (104) and...
US-6,757,269 Mobile wireless router
A mobile wireless router (100) includes a first wireless transceiver (102) for accessing a wireless packet data channel (206), and a network interface (106) for...
US-6,757,263 Wireless repeating subscriber units
A connectionless, wireless network (20) includes any number of subscriber units (24) and gateways (22). The subscriber units (24) and gateways (22) are...
US-6,757,262 Service framework supporting remote service discovery and connection
In an information appliance system 100, a user device 108 comprises a client platform (200, FIG. 5) that includes a service framework (235, FIG. 5) to discover...
US-6,757,253 Spectrum management method for a cable data system
In a cable modem system a method is provided for continuously monitoring the upstream channel to assess what unused upstream channels will better support data...
US-6,757,036 Method and apparatus for a dual sided liquid crystal display
An electronic device (20) includes a liquid crystal display (10) capable of being viewed from opposing sides. The display includes a liquid crystal display glass...
US-6,756,938 Satellite positioning system receivers and methods therefor
Methods for determining the location of a satellite positioning system receiver by determining an estimated location of the receiver (200), transmitting the...
US-6,756,882 Method and controller for providing a location-based game associated with a plurality of mobile stations
A method (400) and a controller (210) for providing a location-based game associated with a plurality of mobile stations (170) are described herein. The...
US-6,756,223 Electro-chemical analysis device with integrated thermal sensor and method for monitoring a sample using the device
An electro-chemical analysis device and method for analyzing biomolecular samples, including a means for holding a sample on a substrate platform, a thermal...
US-6,756,142 Fuel cell using non-linear positive temperature coefficient material
A fuel cell (200) includes a membrane electrode assembly (210) located together with a layer of porous, z-axis electrically conductive, non-linear positive...
US-D492,300 Face plate for a radio telephone
US-D492,276 Communication device
US-6,754,854 System and method for event monitoring and error detection
An event monitor includes an event counter for counting one or more preselected events detected by an event counter. The events are counted for successive time...
US-6,754,504 Method and apparatus for controlling environmental conditions using a personal area network
A method and apparatus for controlling the environmental conditions within a predefined area based on a network user's preferences using a personal area network...
US-6,754,501 Media access adaptive control to improve system throughput
In a cellular communications system (10) in which a plurality of mobile subscriber units (100) attempt to access at least one BTS (140), which is controlled by a...
US-6,754,479 Squaring circuit and electronic device using same
An electronic device (1100) includes squaring circuit (1500) that includes a logarithmic compression function (1510), a squaring function (1525), a doubling...
US-6,754,475 Transmission performance measurement and use thereof
A method for and wireless communications unit adapted for measuring transmission performance for a signal emanating from an antenna is discussed. The wireless...
US-6,754,284 Method and apparatus for minima enlargement
A modulator (102) modulates a plurality of symbols to create a modulated signal. A transmitter is coupled to the modulator (102). The transmitter transmits the...
US-6,754,193 Method and base station controller for operating in accordance with a wireless communication protocol
A method (700) and a base station controller (120) for operating in accordance with a wireless communication protocol are described herein. In a wireless...
US-6,754,190 Channel selection method used in a communication system
A source device (110) stores predetermined data and establishes a channel selection profile comprising a plurality of channel selections. Each channel selection...
US-6,754,169 Method and system of operation for a variable transmission mode multi-carrier communication system
The present invention provides a method of operation for a variable transmission mode multi-carrier communication system by receiving a signal, determining a...
US-6,753,719 System and circuit for controlling well biasing and method thereof
A well bias controller receives input from a sensor. The sensor indicates when a desired threshold condition, such as a temperature or current limit has been...
US-6,753,242 Integrated circuit device and method therefor
A semiconductor device has recesses formed in the substrate during removal of the anti-reflective coating (ARC) because these recess locations are exposed during...
US-6,752,694 Apparatus for and method of wafer grinding
An apparatus (10) for wafer grinding includes sensors (38) and a spectral analyzer to perform a spectral analysis of light received by the sensors (38) during...
US-6,752,657 Cable and connector system for optical and electrical signals
A connection system for providing multiple modes of electromagnetic connection to a device. This system includes a ribbon cable with a plurality of multi-mode...
US-6,751,724 Method and apparatus for instruction fetching
Embodiments of the present invention relate to instruction fetching in data processing systems. One aspect involves a data processor (202) to execute ...
US-6,751,464 Data handling system and method therefor
A data handling system comprising a terminal (122) and a communications network (100), the terminal (122) being capable of communicating with the communications...
US-6,751,461 Apparatus and method for operating a communication unit using a default channel
A method (30) for operating a communication unit on a default channel that is selected from a plurality of communication channels is disclosed. The method (30)...
US-6,751,302 Method and apparatus for providing an automated selection of a telecommunication service from among a plurality...
A method and apparatus is provided for providing an automated selection of a telecommunication service from among multiple telecommunication services. In a...
US-6,751,296 System and method for creating a transaction usage record
A method of creating a transaction usage record is provided. An input signal is received. A transaction usage record is created in response to the input signal....
US-6,751,264 Receiver and method therefor
Embodiments of the present invention relate generally to receivers. One embodiment relates to a digital FM receiver having multiple sensors (e.g. antennas). In...
US-6,750,704 Offset compensated differential amplifier
A differential amplifier comprises a differential input stage including first and second input devices and has first and second input electrodes and first and...
US-6,750,524 Trench MOS RESURF super-junction devices
A RESURF super-junction device (51) is provided which comprises a plurality of electrodes (53) disposed in a layer of a first material (61) having a first...
US-6,749,407 Method of installing valves in a micro-pump
An exemplary method for making a micropump device is disclosed as providing inter alia a substrate (300), an inlet opening (310), and outlet opening (340), a...
US-6,749,105 Method and apparatus for securing a metallic substrate to a metallic housing
A method for securing a metallic substrate (24) to a metallic housing (26). The method may include: firing a first solderable coating (64) to an edge (60) of the...
US-D491,543 Housing for communication device and similar articles
US-6,748,558 Performance monitor system and method suitable for use in an integrated circuit
A performance monitor system includes a core processor (115), a core processor associated device, such as a cache (123), and first logic, such as performance...
US-6,748,324 Method for determining location information
A method is provided for estimating relative location information for wireless devices. Individual estimates are obtained from two or more alternative means that...
US-6,748,232 Apparatus and method for power control in a radio communication system
An apparatus and method for power control in a CDMA system for radio communication between a first station and a second station. At the first station an...
US-6,748,231 Method and apparatus for controlling power during a dispatch group call
Preferred embodiments of a method and an apparatus for controlling power during a dispatch group call in a wireless communication system are described. A base...
US-6,748,230 Method and apparatus for updating announcement group information
Method and apparatus for updating a subscriber unit with an announcement group identification. A subscriber unit (210) requests affiliation (301) with a talk...
US-6,748,211 Device and method for transmitting a message from a client device to a service center
A client device in a communication system having a service center. The client device includes a microcomputer and a wireless communication device. The...
US-6,748,195 Wireless device having context-based operational behavior
A wireless device uses profiles associated with one or more contexts, which defines various operating situations. Depending on a context, the wireless device...
US-6,747,993 Method and apparatus for adjusting a communication timer in a communication network
A method and apparatus for adjusting a communication timer (306) for a communication network is described herein and comprises a communication device (302)...
US-6,747,987 Transmit modulation circuit and method of operating a transmitter
A transmitter (100) includes a fractional N synthesizer, a baseband digital modulation stage coupled to the fractional N synthesizer in a first modulation mode,...
US-6,747,685 Conference calling
A method of conducting a conference call, comprising: identifying a user (2) of a first communication unit (12) speaking during the conference call; transmitting...
US-6,747,585 Method and apparatus for increasing a dynamic range of a digital to analog converter
A digital to analog converter with increased dynamic range and improved linearity and method therefore includes an input (109) coupled to a digital word; a...
US-6,747,494 PPL arrangement, charge pump, method and mobile transceiver
A charge pump arrangement for a phase-locked-loop has a current source circuit (60) which provides charging current to the phase locked loop, and a current sink...
US-6,747,434 Methods and devices for controlling stepper motors
In one embodiment, the invention involves a method for controlling a stepper motor. The method includes creating an information set that defines a first...
US-6,747,365 Vehicle active network adapted to legacy architecture
A vehicle active network (12) communicatively couples devices (14-20) within a vehicle (10). Device operation is independent of the interface (22-28) of the...
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