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Patent # Description
US-7,864,882 Method and apparatus for generating constant envelope modulation using a quadrature transmitter
A multi-mode communication device (100) uses a quadrature transmitter (102) for transmitting both amplitude and constant envelope angle-modulated signals. For...
US-7,864,657 Method and apparatus for performing stream weighting in an SDMA communication system
A method and apparatus for performing stream weighting in a spatial-division multiple access communication system is provided herein. During operation the base...
US-7,864,270 Electronic device and LC shutter with diffusive reflective polarizer
An electronic device (200) includes a display (202) and an LC shutter (204), at least a portion of which is operatively positioned over the display (202). The LC...
US-7,860,541 Apparatus for conveying information in a portable communication device
A portable communication device (100) includes a radio (102) and RF memory key (104) that allows both RF and baseband signals to be transported over the radio...
US-7,860,521 System and method for minimizing inter-communications system mobile station-to-mobile station interference
A system and method for minimizing inter-communications system mobile-to-mobile station interference includes a plurality of base stations (BS A and BS B) and a...
US-7,860,500 Method and apparatus for determining appropriate channels for communication
During operation of a secondary communication system, nodes having different channel monitoring capabilities or requirements will cooperatively monitor possible...
US-7,860,196 Method and circuit for estimating in-phase/quadrature signal amplitude imbalance
A method and circuit are described for estimating I and Q amplitude imbalance occurring in a signal received by a direct conversion receiver (DCR). The DCR...
US-7,860,074 Method and apparatus for allocating communication resources
In a communication system (10) having a pool of communication resources (11), such resources are preferentially allocated amongst a plurality of communication...
US-7,860,060 Method and apparatus to facilitate persistence of a handed-off communication system
During a communication session (101) for a multi-network user platform (which communication session is presently occurring in a first network and is terminable...
US-7,860,046 Method and apparatus for providing bearer format type information in a cellular communication system
A communication system provides for a distribution of bearer format type information among Network Elements located along a bearer path of a communication...
US-7,860,002 Priority-based admission control in a network with variable channel data rates
A method for priority-based admission control in a network, comprises receiving an admission request for transmitting an information flow to a network through a...
US-7,859,334 Hybrid power control for a power amplifier
A hybrid power control system (102) that selectively applies voltage-based gain control and current-based gain control and method (300) of controlling a power...
US-7,857,460 Image stabilization in a laser-scanning based projector
A projector assembly includes a multi-pixel frame projector that sequentially projects each pixel making up a frame to a viewing surface, a movement detector...
US-D629,779 Communication device
US-D629,772 Communication device
US-7,856,238 Method for mobile to inform base station of additonal GPS capabilities
In a method of configuring a mobile communication between a position determination entity and a mobile device, an indication that the mobile device has an...
US-7,855,878 Goal posts side key implementation scheme for offset hinge clamshell phone with thickness flip hardware compartment
A mobile phone or other electronic device is provided with side keys inside the goalpost compartment at a location offset from the axis of rotation to optimize...
US-7,855,639 Dynamic resource assignment and exit information for emergency responders
A method of providing situational awareness at an incident scene. Sensor data can be received from at least one sensor (104, 106, 108) located at the incident...
US-7,853,857 Multi-layer cyclic redundancy check code in wireless communication system
A wireless communication device including a first CRC coder that generates a first block of CRC parity bits on a transport block and associates the first block...
US-7,853,475 Intelligent advertising based on mobile content
A method (200, 300) of managing mobile context and advertising over a communications network based on the context. The method includes identifying (204) a...
US-7,853,296 Mobile virtual and augmented reality system
A method and apparatus for messaging within a mobile virtual and augmented reality system is provided herein. During operation a user can create "virtual...
US-7,853,280 Method and apparatus for arbitrating one or more media streams within a single PoC session
A method of managing a Push-To-Talk over Cellular communication session includes establishing, with a first user equipment, a Session Initiation Protocol...
US-7,853,220 Adaptive broadcast multicast systems in wireless communication networks
A wireless communication terminal configured to receive broadcast information on a broadcast channel, to start a timer when a reception quality of the received...
US-7,853,215 Communication circuit and method for selecting a reference link
A communication circuit (10) and method updates an active link set list (50) in an asynchronous wireless communication system. In one embodiment, the...
US-7,853,202 Method and apparatus for determining an appropriate link path in a multi-hop communication system
A determination of link quality (C.sub.SR) is made from the subscriber station to a relay station. A determination of link quality (C.sub.RB) is made from the...
US-7,853,009 Electronic device having a single-split hinge
A hinge assembly (200) for a clamshell-type electronic device includes a spindle (201) and casing sleeve (202). The hinge assembly (200) facilitates a...
US-7,852,904 Method and apparatus for reducing data collisions in a frequency hopping communication system
A method in a transmitter for data collision avoidance in an uncoordinated frequency hopping communication system is disclosed. The base station (104) first...
US-7,852,838 Method and apparatus for selectively redirecting session control for an internet protocol multimedia subsystem
A method and apparatus for selectively redirecting session control for a user equipment in a telecommunication system include: a home server (108), a proxy...
US-7,848,739 Method for transfer of user identity between CDMA wireless communication devices
A method is provided for transferring user identities between one CDMA wireless communication device (120) and another in a wireless CDMA communication system...
US-7,848,438 Method and apparatus for pilot signal transmission
A pilot (or reference) transmission scheme is utilized where different transmitters are assigned pilot sequences with possibly different cyclic time shifts. A...
US-7,848,363 System and method for receiving call signals in a communication system
A system and method for dynamically altering detection criterion value at a receiving device based on the portion of a call signal being received. A receiving...
US-7,848,241 Method and apparatus for handoff control in mobile communications systems
A mobile communications system includes a first base station to service a first set of connections from a first set of mobile communications devices to a...
US-7,848,221 Method and system for detecting adjacent channel interference from OFDM/OFDMA based broadband wireless access
Disclosed are a method and system for detecting adjacent channel interference between two systems having neighboring frequencies. The method and system...
US-7,844,460 Automatic creation of an interactive log based on real-time content
A system [100] includes an audio reception device [105] to receive audio from a person speaking and convert the audio to a text format. An intelligent agent...
US-7,844,305 Method and apparatus for generating power in a mobile communication device
An apparatus and a method of manufacturing an apparatus that creates power for a mobile communication device is disclosed. The apparatus may include a roller...
US-7,844,265 Method for aperiodic mobile assisted sleep mode
Disclosed is a method for mobile assisted sleep mode to reduce current drain in packet based mobile systems. The method comprising the step of receiving (102)...
US-7,844,229 Mobile virtual and augmented reality system
A method and apparatus for messaging within a mobile virtual and augmented reality system is provided herein. During operation a user can create "virtual...
US-7,844,000 Method and apparatus for video encoding
A method of enchancing a video bit stream using temporal scalability, wherein the number of bits or a temporal position of a bidirectionally predicted picture in...
US-7,843,970 Techniques for generating and detecting a physical random access channel signal in a wireless communication system
A technique for detecting a physical random access channel (PRACH) signal includes demasking a received signal with a demasking signal. In this case, the...
US-7,843,873 Dynamic compensation for resource stealing in communication systems
A scheduler associated with a base station of a wireless communication network dynamically compensates for uplink bandwidth that has been re-assigned (stolen) by...
US-7,840,186 Wireless SATA/SAS data transfer system
A wireless data transfer system. The system includes a first hard disk, a first hard disk interface, and a first transmitter. The first hard disk interface is...
US-7,840,009 Method and apparatus for storing and distributing encryption keys
A first infrastructure system device other than a mobile station generates key material and forwards the key material to a second infrastructure system device...
US-7,840,008 Method and apparatus for decrypting a communication
A decryption apparatus (109) comprises a key stream generator (111) generating a local decryption key stream. It furthermore comprises a synchronization value...
US-7,839,826 Method and apparatus to facilitate use of a session initiation protocol instance to support on-hold session status
During (101) a communication session for a plurality of user platforms wherein at least one of the user platforms is on hold and wherein the communication...
US-7,839,814 Method and system for adjusting inter-scan period of a mobile station
A method and system for adjusting the inter-scan period of a mobile station (102) is provided. The method includes storing (404) the location information of a...
US-7,839,414 Methods and devices for display color compensation
Disclosed are methods and devices for color compensation of a display having a translucent display cover applied to an outside surface of the display. A method...
US-7,839,343 Mobile wireless communications device comprising a top-mounted auxiliary input/output device and a...
A mobile wireless communications device may include a housing having an upper portion and a lower portion, a dielectric substrate carried by the housing,...
US-7,839,339 Circular polarized antenna
A circular polarized signal receiving antenna includes an active element having first and second ends separated by a gap. A dimension of the active element...
US-D627,754 Communication device
US-7,836,294 Mobile station security mode method
A security mode method (200) receives (210) a layer 3 message in a first domain from a network, determines (220) if the layer 3 message has integrity protection...
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