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Patent # Description
US-7,046,617 Method and apparatus for an enhanced OFDM system
A method and apparatus for communicating in an OFDM system whereby data subcarriers associated with a first antenna of at least two transmit antennas are...
US-7,045,868 Wafer-level sealed microdevice having trench isolation and methods for making the same
A microdevice (20) having a hermetically sealed cavity (22) to house a microstructure (26). The microdevice (20) comprises a substrate (30), a cap (40), an...
US-7,044,614 Functional application of photochromic compound materials to products
A device (50) capable of selectively altering its appearance can include a housing portion (64) of the device having at least one photochromic compound and an...
US-D520,991 Wireless communication interface module
US-7,043,552 Communication device for identifying, storing, managing and updating application and data information with...
A communication device (100) includes a communications manager (140) coupled to a contacts memory (155). The contacts memory (155) stores information associated...
US-7,043,249 Packet data serving node initiated updates for a mobile communications system
A packet data serving node (106) initiates a packet data session update procedure with the RAN by passing a session update message containing packet data session...
US-7,043,226 Variable expiration parameter of a wireless communication device based upon signal strength
A method (300) and an apparatus (800) for determining duration of authorized usage time period are disclosed. A wireless mobile communication device (112)...
US-7,043,208 Method and apparatus to reduce interference in a communication device
An apparatus and method to reduce interference in a communication device particularly effective for second-order interference in direct conversion receiver from...
US-7,043,198 Mobile satellite communication system utilizing polarization diversity combining
The present invention utilizes a dual polarization reception system (200) that utilizes the energy available in orthogonal polarizations to effectively increase...
US-7,043,022 Packet order determining method and apparatus
A transmitter adds packet transmission order information to transmitted packets using a forward error device (416) and a masking device (420). The masking device...
US-7,042,855 Method for routing data in a communication system
The present invention provides a method for routing data from a service request in a communication system. A context is transferred from a packet data gateway,...
US-7,042,103 Low stress semiconductor die attach
A semiconductor device (121) is provided which comprises a substrate and a die (123) having a first surface which is attached to the substrate by way of a die...
US-D520,448 Power supply
US-D520,447 Multi-unit charger
US-D520,446 Charger device
US-7,039,749 Method and apparatus for switching on a VXS payload module
A multi-service platform system (200) having a VXS backplane (204) includes a VXS payload module (202) coupled to the VXS backplane, a first switched fabric...
US-7,039,443 Method and apparatus for automatically initiating a communication from a wireless communication device
A wireless communication device (100) employs a method and apparatus for automatically initiating a communication with a target device. The communication device...
US-7,039,379 Method for maintaining automatic gain control settings for a multi-frequency communication device
In time divisioned, multi-frequency communication air interfaces it is common for a control channel to be defined on a first frequency while traffic channels are...
US-7,038,571 Polymer thick film resistor, layout cell, and method
A printed circuit polymer thick film (PTF) resistor includes tolerance control material that substantially surrounds the resistor body and significantly improves...
US-7,037,479 Method for cleaning nanomorphic carbon species
An exemplary method for substantially non-chemically-reactive separation of nanomorphic carbon species (140) comprises inter alia the steps of suspending a...
US-D519,985 Earphone pod and similar articles
US-D519,982 Mobile radio
US-D519,969 Housing for a communication device or similar article
US-D519,967 Radio telephone
US-D519,965 Communication device
US-D519,964 Communication device
US-D519,921 Charger device
US-7,035,731 Threshold-based service notification system and method
A notification server (100) is coupled to a database (102). The database (102) includes information relating to a user service and a threshold for notifying the...
US-7,035,658 Wireless communication device and network controller for affiliation with associated groups and method thereof
A wireless communication device facilitated by a network controller and corresponding methods select a list of requested groups for affiliation from a list of...
US-7,035,640 Method for improving the reliability of low latency handoffs
A first device (104) receives a first message from a second device (100). Upon receipt of the first message, the first device transmits a registration request to...
US-7,035,584 Antenna phase modulator
A phase modulator comprised of a plurality of circuit paths operates to receive a data signal and a radio frequency carrier signal and to couple the radio...
US-7,035,364 Digital receiver fast frequency and time acquisition system using a single synchronization word and method of...
A digital receiver fast frequency and time acquisition system (200) for accurately providing both time and frequency synchronization to an incoming data stream...
US-D519,484 Communication device
US-D519,479 Radio telephone
US-D519,478 Communication device
US-D519,477 Portable radio housing
US-7,032,047 Method of regulating usage and/or concession eligibility via distributed list management in a smart card system
A method of regulating usage and/or concession eligibility in a smart card system is described herein. A card acceptance location (110) detects a presence of a...
US-7,031,759 Rotating user interface
A rotating user interface for a portable electronic device (FIG. 2, through FIG. 5 et sequence) includes a circular portion that rotates relative to a housing...
US-7,031,397 Communication system with reduced power variation and method therefor
Communication systems employing subchannel communication such as OFDM or multicode CDMA have a disadvantage of power variation of the transmitted signal. The...
US-7,031,373 Apparatus for controlling a plurality of receiver fingers in a CDMA receiver
A method and apparatus controls a plurality of receiver channel elements (102a 102n), such as RAKE receiver fingers in a CDMA receiver, by assigning a real time...
US-7,031,372 Multiple user reconfigurable CDMA processor
A circuit consistent with certain embodiments of the present invention has a source of N reference clock frequencies (230), where N is an integer greater than...
US-7,031,280 Method and apparatus for hand over of calls
A wireless communication unit (101, 200), network switch (112, 300) and corresponding methods facilitate routing and handover or handin of calls from a second...
US-7,031,273 Session initiation protocol retransmission method
For a network server (35) communicating with a wireless unit (10) via a Session Initiation Protocol, a retransmission method (50) first sets a timer based upon a...
US-7,031,271 Method of and apparatus for activating a spread-spectrum radiotelephone
A method of activating a radiotelephone operable in a spread-spectrum multiple access radiotelephone system. A searcher receiver (114) is activated, and the...
US-7,031,067 Head-up display
A head-up display includes an image source, such as a laser scanner, a means for diffusing light and a transparent element that can include a holographic...
US-7,030,815 Integrated patch antenna and electronics assembly and method for fabricating
An integrated patch antenna and electronics assembly (300) comprises an antenna dielectric layer (305), a ground plane layer (310) disposed on a first side of...
US-7,030,795 Digital automatic gain control method and device
An automatic gain control device (110) includes a peak detector (202) configured to receive a current output of an ADC (108) and to compare it to a previous...
US-7,030,666 Organic semiconductor inverting circuit
An organic semiconductor inverting circuit includes at least three organic transistors, an output terminal (110, 210, 310, 410), a reference supply voltage input...
US-7,029,645 Method for non-reactive separation of nanomorphic carbon species
An exemplary method for substantially non-chemically-reactive separation of nanomorphic carbon species (150) comprises inter alia the steps of dissolving a crude...
US-7,028,893 Fingerprint based smartcard
A smartcard device 1200 that includes a single embedded IC chip 1222 that includes smart card circuitry that includes a processor device and memory that is...
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