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Patent # Description
US-7,809,337 System and method for adjusting transmission phasing in a point-to-point communication link
An apparatus and method for adjusting transmission phasing in a point-to-point communication link is disclosed. The relative phases of the transmissions from...
US-7,809,129 Acoustic echo cancellation based on noise environment
A method (200) of cancelling echo in a duplex communication device (100). The method can include detecting a level of noise present on an uplink signal path...
US-7,808,970 Method of dynamically assigning mobility configuration parameters for mobile entities
A method and system of enabling dynamic configuration of mobility configuration parameters for a mobile entity (105) by a mobility configuration agent (120) may...
US-7,808,956 Dynamic, adaptive power control for a half-duplex wireless communication system
The power of a signal transmitted from a mobile terminal of a half-duplex TDMA communication system to a base station is controlled by collecting data relating...
US-7,808,948 Methods for informing mobile stations of control channel architectures
A method for informing mobile stations of a control channel architecture for a wireless communications system is disclosed. At a controller in the wireless...
US-7,808,205 Battery charger and method for communicating battery pack charging status information
A battery charger and method for communicating battery pack charging status information of a battery pack coupled to both the battery charger and an electronic...
US-7,808,185 Backlight current control in portable electronic devices
A method in a portable electronic device (100) having a user interface illumination (110) is disclosed. The method comprises sensing (202) an ambient light level...
US-7,807,307 System and method for distributing fuel to multiple fuel cells
A Personal Area Network (PAN) (100) including multiple communication devices (104, 106, 108) is provided. The communication devices are capable of communicating...
US-7,805,763 Method for distributing values for networks with mobile nodes
A method (100, 200, 300, 400, 600) for sharing values among nodes (processors) (900, 1004, 1006, 1008, 1010) in a network (1000) that includes mobile nodes that...
US-7,805,171 Earmounted electronic device and method
Disclosed is a wireless communication device capable of being positioned in a wearable position adjacent a user's head. The wireless communication device may...
US-7,805,125 Method and system of managing emergency alarms in a wireless communication system
A system for managing emergency alarm messages in a wireless communications system is disclosed. A first subscriber is assigned an emergency alarm responder role...
US-7,805,117 Method and apparatus for minimizing noise in a transmitter
A transmitter (200) includes a plurality of amplifier "n" stages (202, 204, 206) providing predetermined gain stages and a plurality of filters (208, 210). Each...
US-7,804,912 Method and apparatus for encryption of over-the-air communications in a wireless communication system
A communication device converts a bit stream to multiple symbols and provides encryption at a physical layer by shifting a phase of each symbol of the multiple...
US-7,804,807 Managing establishment and removal of security associations in a wireless mesh network
Techniques and technologies are provided for managing establishment, maintenance and removal of security associations (SAs) between nodes in an ad hoc network,...
US-7,802,005 Method and apparatus for configuring buffers for streaming data transfer
A specification of a configurable processor is generated by generating (1) specifications of first and second stream memory interfaces to be operable to access...
US-7,801,571 Multi-use acoustic leak path system
The invention concerns a mobile communications unit (100) having at least one transducer (120) that can broadcast audio through a direct port (110), at least one...
US-7,801,543 Dynamic vocoder assignment in a communication system
An apparatus and method for dynamic vocoder assignment in a communication system that supports multiple vocoders includes a first step (30) of detecting changing...
US-7,801,527 Cell update process with reconfiguration status
If there is a radio link failure condition (330) between a user equipment (380) and a network (390) during or after a reconfiguration process, a cell update...
US-7,801,526 Methods for informing subscribers of adjacent sites
Methods for informing a mobile device of adjacent sites in a RF communication system wherein the RF communication system comprises a first network and a second...
US-7,801,494 Method for PoC server to handle PoC caller preferences
A Push-to-X over Cellular (PoC) server (351) receives a server registration message (301) for a first called device from a second server. The PoC server (351)...
US-7,801,246 Multi-mode communication device for generating constant envelope modulated signals using a quadrature modulator
A quadrature modulated transceiver (102) is used to generate a constant envelope angle modulated signal for communications. To produce the required feedback when...
US-7,801,143 System and method for groupcast packet forwarding in a wireless network
A multi-hop wireless network includes an originator node, a proxy node, and at least one other node. The originator node generates a data packet and transmits...
US-7,801,079 Method and apparatus for battery-aware dynamic bandwidth allocation for groups of wireless sensor nodes in a...
A method and apparatus that allocates bandwidth among wireless sensor nodes in wireless sensor groups in a wireless sensor network (WSN) is disclosed. The method...
US-7,801,068 Selectively receiving data in a multicast environment
A controller (105) registers (205) a first number of channels; registers (210) a first number of clients (125); determines (215) a set of client groups a set of...
US-7,801,067 Method for mitigating collisions on a data channel upon request from a subscriber
A subscriber (100) transmits data on a first data channel. While transmitting, the subscriber tracks the number of collisions it experiences on the first data...
US-7,801,066 Method for transitioning a wide area network modem of a mobile communication device between a power saving mode...
A mobile communication device (102) includes a wide area network (WAN) modem (122) for communicating over a wireless WAN. During a voice call, the WAN modem...
US-7,801,065 Reception timing method and apparatus
An access point utilizes information (11) as provided by various subscriber units to provide a message (12) (as included with, for example, a beacon...
US-7,800,622 Method and apparatus for selective access of display data sequencing in mobile computing devices
A method and apparatus for selective control of display data sequencing in a mobile computing device is disclosed. The method may include storing a plurality of...
US-7,800,046 Light detection power system and method for same
The invention concerns a light detection power system (105). The system can include a solar cell charging circuit (120) having at least one solar cell (116) in...
US-7,797,672 Statechart generation using frames
A Statechart for management of an interaction is generated automatically from a frame that describes the interaction by extracting a data model and a set of...
US-7,797,263 Managing operation of a cognative radio by an authority
In certain embodiments of a cognitive radio, a method of establishing operational policies, involves determining that a new policy decision should be made;...
US-7,797,008 Method and apparatus for reducing access delay in push to talk over cellular (PoC) communications
A method and apparatus for reducing access delay in push-to-talk (PTT) over Cellular (PoC) communication sessions is provided in a wireless communication device...
US-7,797,007 System and method to dynamically manage a talk group signaling type
A transmission capability of a mobile station that requests to be affiliated with a talk group is received. It is then determined whether to alter a current...
US-7,796,948 Method and apparatus for optimizing radio performance through inferred knowledge of indoor-outdoor radio status
Performance of a radio device is optimized by estimating if the device is inside a building. One or more sensors on the radio device are used to measure an...
US-7,796,945 Method and system for associating devices in a personal area network
A method and system are provided for associating devices in a personal area network (PAN). Device association is initiated by applying a stimulus to two devices...
US-7,796,944 Communication system for dynamic management of a plurality of objects and method therefor
A communication system (100) dynamically manages a plurality of objects (105). Each object (120) has a communication device (145) placed within or in close...
US-7,796,715 Method and apparatus for reducing intra-device interference
A device (100) includes an AM generating circuit (106) which couples interference (132) into another part of the device (124). A second AM signal (304) is...
US-7,796,639 Apparatuses and methods for multi-antenna channel quality data acquisition in a broadcast/multicast service network
Various methods and apparatuses provide unicast channel data acquisition, such as antenna information, from MBMS subframes. A method of operating a wireless...
US-7,796,633 Range equalization transceiver system and method of using same
A range equalization transceiver system (100) for increasing efficiency of a continuous duty communications link includes a first transceiver (105) for...
US-7,796,632 Transmission channel bandwidth selection for communications between multi-bandwidth nodes
Techniques and technologies are provided for dynamically selecting one of a default channel bandwidth and an alternate channel bandwidth for transmitting...
US-7,796,094 Flexible antenna mounting assembly
A mounting assembly (300) for coupling to a circuit board (180) is provided. The mounting assembly can include a radio frequency (RF) connector (330) for...
US-7,796,083 Method and apparatus for calibrating a global positioning system oscillator
A method (200) and apparatus (100) for calibrating a global positioning system oscillator is disclosed. The apparatus may include a global positioning system...
US-7,793,104 Security authentication and key management within an infrastructure-based wireless multi-hop network
A system and method of security authentication and key management scheme in a multi-hop wireless network is provided herein with a hop-by-hop security model. The...
US-7,793,103 Ad-hoc network key management
An ad hoc network includes a first node, a second node, and a third node. The first node and second node share a first shared secret key, and the first node and...
US-7,792,670 Method and apparatus for speech coding
A method and apparatus for prediction in a speech-coding system is provided herein. The method of a 1.sup.st order long-term predictor (LTP) filter, using a...
US-7,792,640 Altitude correction of a navigational device
A method of altitude correction of an inertial navigational device, the method comprising the steps of: receiving (205) a relative altitude of the inertial...
US-7,792,544 Method and apparatus for disabling the user interface of electronic devices
A method and apparatus for an electronic device (100) monitors one or more inputs to the device, such as a transition in sensed ambient light (170)and key press...
US-7,792,533 Resource exchange discovery in a cellular communication system
A cellular communication system comprises a set of base stations (201,203) which transmit downlink resource exchange discovery messages to remote terminals in...
US-7,792,517 Digital content acquisition and distribution in digitial rights management enabled communications devices and...
A method for distributing content in a communications network including obtaining (210) encrypted content, for example, from a content provider or from another...
US-7,792,226 Method and apparatus for carrier power and interference-noise estimation in space division multiple access and...
Estimates of carrier signal power S and interference-noise NI at the output of the equalizer in a wireless communication system is obtained by (i) determining...
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