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Patent # Description
US-D598,876 Communication device
US-7,577,467 Sliding electronic device assembly
A drive mechanism (101) for a portable electronic device (102), such as a mobile telephone or personal digital assistant, includes at least one wheel (113)...
US-7,577,449 Method and system for coordinating a sleep mode wake-up time
The invention concerns a method (200) and system (100) for coordinating a sleep mode wake-up time. The method can include the steps of entering (214) a sleep...
US-7,577,441 Method and device for determining a position of a portable electronic device
A method for determining a position of a portable electronic device is useful for conserving power, processor and bandwidth resources. The method includes...
US-D598,306 Housing for a communication, navigation, or media device
US-7,574,361 Radio audio indicator
A user interface for a communication device includes a light emitting diode (LED) (200) providing both a transmit-carrier indicator and transmit-audio feedback...
US-7,573,964 Channel estimator with extended channel bandwidth
A method (1700) and apparatus (1801) provide channel estimation with extended bandwidth filters. Antenna (1813) receives a signal such as a pilot signal and...
US-7,573,958 Receiver for and method of recovering transmitted symbols in a H-ARQ packet retransmission
A receiver and method for recovering transmitted symbols in a H-ARQ packet retransmission. The method includes receiving a communication signal; determining...
US-7,573,805 Data transmission and reception method and apparatus
A datastream of bits (which may itself be comprised of a plurality of datastreams as derived from a plurality of sources) are coded (21) and then interleaved...
US-7,573,380 Method and system for requesting help by user of communication device
A method (300) for requesting help by a user of a communication device (102) is disclosed. The method includes initiating (304) an emergency call by the user and...
US-D598,003 Speakerphone device
US-D597,993 Communication device
US-D597,982 Housing for a communication device
US-7,571,313 Authentication for Ad Hoc network setup
A device (110) performs a method 200 for authentication and Ad Hoc network setup. The device (110) receives (210) a first security configuration; receives (220)...
US-7,570,975 Method and apparatus for management of low-battery mobile stations
A communication system provides network-based battery power management that may be transparent to a user of a mobile station (MS). When one or more elements of a...
US-7,570,963 Method and system to improve efficiency of mobile station during listening interval
The invention concerns a method (200) and system (100) for improving the efficiency of a mobile station (112) during a listening interval (310). The method can...
US-7,570,951 Neighbor-assisted handover in mobile communications systems
A method is provided that comprises detecting, by a first user terminal of a wireless system, a second user terminal having wireless system information. The...
US-7,570,927 Decentralized wireless communication network and method having a plurality of devices
A wireless communication system and method for determination of the location of a location-incapable device of a decentralized wireless communication network....
US-7,570,916 Method and apparatus for providing and obtaining broadcast multicast service feedback
Embodiments of the present invention provide a manner in which feedback from remote units (120-122) involved in a broadcast/multicast service session can be...
US-7,570,769 Air leak self-diagnosis for a communication device
A communication device (100) is provided with a technique (400) for self-diagnosing an air leak. The leak is determined without having to open the communication...
US-7,570,623 Method and apparatus for operating a node in a beacon based ad hoc network
During operation a node (500) that has associated with a network (100) will periodically broadcast a beacon (303) during a beacon interval as part of a...
US-7,570,621 Method and apparatus for reducing erroneous frame classifications
A method, and an apparatus in, for example, a mobile station (MS) (201) or a base station (202) reduces erroneous frame classifications in a radio access network...
US-7,570,581 Dynamic reduction of route reconvergence time
A router (101, 103, 105) includes a communication interface, for receiving a packet (107a-107f), when connected to a communication network. The router (101, 103,...
US-7,570,190 Method and system for operating a comparator
A method and system for operating a comparator (602) is provided. The method includes analyzing an output (612) of the comparator (602) based on one or more of a...
US-7,570,096 Direct digital synthesizer with variable reference for improved spurious performance
Improvement of quantization errors that arise in a delay line with finite resolution. A direct digital synthesizer (DDS), which contains a numerically controlled...
US-D597,541 Communication device
US-D597,534 Headset for a communications device
US-D597,522 Housing for a communication device
US-D597,506 Housing for a communication device
US-7,567,535 Method and apparatus for improved link layer handoff
Various embodiments are described to address the need for an apparatus and method that improves link layer handoff by addressing the packet-loss problem existing...
US-7,567,239 Method and system for message and note composition on small screen devices
A method and system for written input and subsequent display of said written input of an electronic device (100). The electronic device (100) has a touch input...
US-7,565,265 Method and apparatus for combining outputs of multiple systems
Automatic recognition systems (100) includes multiple automatic recognition subsystems (102, 104, 106) that are cable of producing estimates of the probability...
US-7,564,908 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-7,564,842 Methods and apparatuses for routing data in a personal area network
The disclosure is a routing method for data in a personal area network. The personal area network includes a plurality of nodes. The method includes receiving a...
US-7,564,830 System and method for terminating a voice call in any burst within a multi-burst superframe
A system and method for effectively and reliably terminating a voice call in any burst within a multi-burst superframe. A transmitting unit generates a...
US-7,564,825 Method of validated communication
A method of validated communication The present invention provides a method of validated communication between a mobile network node (MNN) and a correspondent...
US-7,564,820 Method and apparatus for resource allocation and scheduling
A method and apparatus for resource allocation and scheduling within a wireless communication system is provided herein. During resource allocation, a maximum...
US-D596,631 Communication device
US-D596,601 Communication device
US-7,562,290 Content downloading in communication terminals
A multimedia terminal (200) that receives a document descriptor file in response to a content download request, parses the document descriptor file for a...
US-7,562,148 Distributed domain name service
Distributed DNS in a wireless communication network comprising broadcasting by a first node a request message to a second node is disclosed. The request message...
US-7,561,879 Wireless access network sharing among core networks and methods
A method for access network (112) sharing, for example, a GSM or UMTS 3G wireless communications radio access network (RAN), among multiple core networks (120,...
US-7,561,599 Method of reliable multicasting
A method for providing reliable multicasting is described. A transmitted multicast packet is received at second devices, each of which in response transmits a...
US-7,561,553 Method and apparatus for providing IP mobility for mobile networks and detachable mobile network nodes
An IP mobility solution for mobile network(s) (110) defining mobile routers (112) detachably connected to one or more mobile nodes (116). When attached to the...
US-7,561,552 Method for adaptive channel signaling
This method (110) adaptively sends control messages and a predetermined number of fast repeats of the control messages on the traffic channel of a mobile...
US-7,561,551 Method and system for propagating mutual authentication data in wireless communication networks
A method and system for propagating mutual authentication data in both a first wireless communication network and a second wireless communication network is...
US-D596,170 User interface
US-7,558,590 Method and system for multiparty calling using a dual mode phone with private call
A method (100) and system (20) for multiparty communication using at least one dual mode communication device includes a dual mode radio (11) having at least a...
US-7,558,589 Talker arbitration method and apparatus
During the course of a push-to-talk talkgroup wireless communication, decisions (21) are made regarding possible subsequent push-to-talk communication needs for...
US-7,558,587 System and method for dynamically selecting wireless information communication modes for a wireless...
A system, method, and wireless device for dynamically selecting a wireless information communication mode for wireless communication of information to at least...
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