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Patent # Description
US-6,816,493 Method and apparatus employing a mediation device to facilitate communication among devices in an asynchronous...
A low power consumption protocol for low power communication devices attached to an asynchronous network is described. In this protocol, a communication device...
US-6,816,472 Method and apparatus for selecting a best link for supplemental channel assignment during a handoff period in a...
A technique is used in a spread spectrum communication system (100) such as cdma2000 or UMTS to assign a subscriber unit (120) a link for a supplemental channel,...
US-6,816,463 Method for measuring channel characteristics with the internet control message protocol
A method includes constructing a data pattern for generating a reference signal to measure a specific channel characteristic, inserting the data pattern in an...
US-6,815,780 Semiconductor component with substrate injection protection structure
A semiconductor component includes a semiconductor substrate (210) having a first conductivity type, a semiconductor epitaxial layer (220) having the first...
US-6,814,171 Automotive drive assistance system and method
An automotive drive assistance system (100, 200) includes a substrate (215, 221) having a radius of curvature (227, 229), wherein the radius of curvature...
US-6,813,736 Blind transport format detection for communication
A receiver (300) is provided that efficiently determines what transport format combination is currently being utilized by a transmitter (200) multiplexing (201)...
US-6,813,480 Voltage controlled attenuator for multi-band and multi-mode transmitter and method thereof
The present invention describes a voltage controlled attenuator (VCA) to control an output power level of a radio frequency (RF) signal and to direct the RF...
US-6,813,351 Method and apparatus for echo cancellation that suppresses echo leak through
A technique for echo cancellation that suppresses echo leak through includes generating a synthetic echo signal and a center clipper signal from a reference...
US-6,813,273 Method and apparatus for determining existence of an address in an address look-up table
A method (50) for determining if it is necessary to perform a search for a specified address in an address lookup table (LUT) (58) containing a plurality of...
US-6,813,257 Apparatus and methods for controlling short code timing offsets in a CDMA system
A CDMA cellular communications network (400, FIG. 4) includes one or more aircraft (410), which relay pilot channel and control channel signals between base...
US-6,813,154 Reversible heat sink packaging assembly for an integrated circuit
A reversible heat sink packaging assembly (400) for integrated circuits is provided. The packaging assembly (400) includes a chip carrier (102) having an opening...
US-6,812,889 Methods and apparatus for determining a direction of arrival in a wireless communication system
Methods and apparatus are provided for determining a Direction of Arrival (DOA) of a remote unit (22) in a communication system (20). The apparatus includes a...
US-D497,893 Communication device
US-D497,887 Housing for a radio transceiver
US-D497,713 Holster for a communication device
US-6,810,459 Reduced complexity computer system architecture
An architecture for a computer system that has lower complexity than prior computer system architectures. In one embodiment the functionality that in prior...
US-6,810,323 System and method for storing and using information associated with geographic locations of interest to a...
A system (10) for storing and using information associated with geographic locations of interest to a mobile user comprises a mobile apparatus (100) and a remote...
US-6,810,275 Hand-held communication device with vertically oriented antenna
A hand-held communication device with vertically oriented antenna includes a housing with a main body and a cover hingedly attached to the main body for movement...
US-6,810,245 Intelligent remote software loading method for wireless portable communication device
In a wireless communication system (100), a method for a wireless portable communication device (104) having a first version of native software (108) to download...
US-6,810,239 Automated transmitter combiner monitoring system and method of using same
An automated transmit combiner monitoring system (100) for an RF radio transmitter system includes a transmitter (101) for providing a primary source of radio...
US-6,809,008 Integrated photosensor for CMOS imagers
An exemplary system and method for providing an integrated photosensing element suitably adapted for use in CMOS imaging applications is disclosed as comprising...
US-D497,600 Communication device
US-6,807,529 System and method for concurrent multimodal communication
A multimodal network element facilitates concurrent multimodal communication sessions through differing user agent programs on one or more devices. For example,...
US-6,807,527 Method and apparatus for determination of an optimum fixed codebook vector
A method for a CELP algorithm including the steps of pre-processing (101) a sampled speech s{n} in a signal pre-processor so as to output at least a noise...
US-6,807,317 Method and decoder system for reducing quantization effects of a decoded image
A method (200) and decoder system (100) for reducing quantization effects or ringing artifacts imposed upon decoded image of hybrid block based coding schemes...
US-6,806,759 Tri-state charge pump
In a device having an integrated circuit ("IC") 310 with a single-pin output (316) at which a tri-state output is generated, a tri-state charge pump (370) is...
US-6,806,557 Hermetically sealed microdevices having a single crystalline silicon getter for maintaining vacuum
A microdevice that comprises a device microstructure (22), a substrate (24), and a silicon cap (30, 130). The device microstructure (22) is attached to the...
US-6,806,542 Electronic device having a filled dielectric medium
A solid state electronic device consists of a bottom electrode (10) and a top electrode (20) with a dielectric layer (30) sandwiched in between. In one example,...
US-6,806,202 Method of removing silicon oxide from a surface of a substrate
A method for removing silicon oxide from a surface of a substrate is disclosed. The method includes depositing material onto the silicon oxide (110) and heating...
US-6,804,525 Method and apparatus for facilitating two-way communications between vehicles
An in-vehicle system (10) having a radio (12) sends and receives messages that include an identifier that uniquely identifies the vehicle and that further...
US-6,804,518 Apparatus and method for performing forced registration of a mobile station after hard handoff
In a network supporting concurrent services, mobile terminated call delivery processing is simplified by an apparatus and method for forcing a Mobile Station...
US-6,804,515 Transportable infrastructure for airborne cellular system
A wireless communications system infrastructure includes an integrated unit of RF and switch components mounted on a transportable platform for providing a...
US-6,804,290 Method of acquiring signal code phases and geographic positioning receiver
A method of acquiring signal code phases includes selecting a correlation sum with a greatest magnitude from a set of correlation sums after a predetermined time...
US-6,804,253 Method for determining mobile station coding scheme adaptation capability
The invention provides a method for determining coding scheme adaptation capability of a mobile station. A packet uplink acknowledgement is sent to the mobile...
US-D497,049 Holster for a communication device
US-6,801,783 Base site and method for quickly establishing a CDMA dispatch call
To address the need for a base site and method for quickly establishing a CDMA dispatch call, the present invention provides for signaling mobile stations (e.g.,...
US-6,801,754 Intelligent repeater and method to provide increased signaling
A system and method are disclosed to provide increased signaling in a communications system. A repeater system is operable to receive and store operating...
US-6,801,642 Method and apparatus for limiting storage or transmission of visual information
A method carried out at a transmitter (800), of limiting visual information that can be stored or transmitted captures a visual image (608). Whenever a control...
US-6,801,590 Method and apparatus for symbol independent discriminator correlator automatic frequency control
A symbol independent automatic frequency controller (100) includes a symbol correlator (110) for receiving a complex digital signal generated within a selective...
US-6,801,571 Method and apparatus for optimizing data compression in a wireless digital access system
A method and apparatus for optimizing data compression in a wireless digital access system (606) is described. The capability to establish a data compression...
US-6,801,538 Method and device for controlling outliers in offered load estimation in a shared medium communication network
A technique for controlling outliers in offered load estimation in a shared medium communication network is achieved by partitioning the set of all possible...
US-6,801,512 Method and apparatus for providing a distributed architecture digital wireless communication system
A mobile station (402) selects (1802) a preferred cell site for transmitting a frame of data to be sent subsequently to the mobile station. A base station (602)...
US-6,801,164 Broad band and multi-band antennas
Antenna systems (200, 1300, 1500, 1900, 2000, 2400) comprise a dielectric resonator antenna (210) in the shape of a parallelepiped with right angle corners. The...
US-6,801,159 Device for use with a portable inertial navigation system ("PINS") and method for transitioning between...
A perimeter threshold of an area is defined. The location of a device (102) is tracked using a first location technology (108) when the device (102) precedes the...
US-6,801,082 Power amplifier circuit and method using bandlimited signal component estimates
A power amplifier circuit for receiving a variable envelope input signal and for producing an amplified output signal is provided. The power amplifier circuit...
US-6,800,946 Selective underfill for flip chips and flip-chip assemblies
The invention provides a method for attaching a flip chip to a printed wiring board. A bumped opto-electronic or electromechanical flip chip is provided. An...
US-6,800,820 Mesoscale MEMS switch apparatus and method
A plurality of mesoscale MEMS switches each share a common control voltage potential electrode (such as ground). So configured, a large number of switches can be...
US-D496,939 Sealed central processing unit cooling apparatus
US-D496,921 Communication device front housing
US-6,799,261 Memory interface with fractional addressing
A memory interface device (100) providing a fractional address interface between a data processor (104) and a memory system (102) and a method for retrieving...
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