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Patent # Description
US-7,239,884 Method for providing improved access times for a communication device
A high priority system access technique is provided in which an MS (310) instead of relying on its open loop power level routine to determine its power level for...
US-7,239,876 Method for increased location receiver sensitivity
A first image (200) of a transmitted signal is detected within a received signal containing a plurality of images of the transmitted signal. This is accomplished...
US-7,239,867 Method and apparatus for reducing communication latency in a wireless group call
A wireless handheld communication device (102) for reducing a communication delay at a proximate wireless communication device is disclosed. The wireless...
US-7,239,705 Apparatus and method for broadcast services transmission and reception
A method and apparatus for broadcast services transmission and reception. Reception of a broadcast multicast transmission is requested. Preliminary short time...
US-7,239,659 Method and apparatus for channel feedback
A method for communicating channel estimates on a plurality of subcarriers between a transmitting device and a receiving device. The transmitting device...
US-7,239,624 Method and apparatus for allowing communication units to utilize non-licensed title spectrum
The presence of the non-television transmission within a channel is used to indicate that secondary non-licensed usage of the channel is permitted. Specifically,...
US-7,239,620 System and method for facilitating network-to-network transitions
A system and method for facilitating network-to-network transitions of mobile stations comprising includes at least one access point (204). At least one receiver...
US-D545,813 Communication device
US-7,237,170 Packet transmission redundancy selection apparatus and method
A high speed downlink packet access communication system method that supports a plurality of redundancy variations that are characterized by at least a first...
US-7,236,763 Method and apparatus providing improved mixer performance for radio receivers
A mixer circuit (50) includes a first switching mixer (20A) with a first desired signal input (RF+ and RF-), a first switching signal input (LO+& LO-), and a...
US-7,236,477 Method for performing authenticated handover in a wireless local area network
A wireless local area network system (100) supporting mobile radio telephony reduces the time to complete an authenticated handover from one access point (104)...
US-7,236,208 Method and apparatus for providing additional information to a selective call device about a broadcast
A technique is used for providing additional information about a broadcast presentation that allows a user interested in the additional information to acquire it...
US-7,236,134 Proximity-coupled folded-J antenna
A Proximity Coupled-Folded-J Antenna PC-FJA (104) includes a ground plane (240), first resonant element (352) with a "J" shape that resonates at a first radio...
US-7,234,119 Device and method for editing processed data input
A portable electronic device (100) and method (400) is capable of editing processed data input. The portable electronic device (100) comprises a display area...
US-7,233,916 Method and system for tracking content rental
The invention concerns a method (300, 400) and system (100) for tracking content rental. The method includes the steps of--from a portable electronic device...
US-7,233,896 Regular-pulse excitation speech coder
A method for providing synthesized speech using regular-pulse excitation includes a first step (300) of processing input speech to provide a residual excitation...
US-7,233,798 Method and apparatus for determining location of a remote unit using GPS
To address the need for faster location determination by GPS-equipped units, this application describes embodiments of the present invention that provide...
US-7,233,679 Microphone system for a communication device
A microphone system (100) includes a MEMS microphone (102) and at least one audio port (110) accessing the rear volume portion (106) of the MEMS microphone...
US-7,233,633 Channel estimation using linearly constrained filter coefficients
A system that includes a receiver (100) that is configured for: selecting (210) a set of demodulator output samples and a corresponding set of reference symbols...
US-7,233,291 Antenna structures and their use in wireless communication devices
An antenna structure for use in a wireless communication device, the structure comprising (i) a plurality of antenna portions each having a substantially planar...
US-7,233,280 Selecting an optimal satellite positioning system receiver
A device (100) has a port (108), a first SPS receiver (104), and a processor (106) coupled to the first SPS receiver and the port. The processor is programmed to...
US-7,233,207 System and method for providing an input to a distributed power amplifying system
A system and a method for providing an input to a distributed power amplifying system are provided. In an embodiment, a distributed power amplifying system...
US-7,231,237 Wireless communication device with strategically positioned antenna
A wireless communication device (200) is provided, the wireless communication device (200) can include at least one antenna (240), the antenna (240) positioned...
US-7,231,223 Push-to-talk call setup for a mobile packet data dispatch network
A proactive speculation method decreases the call setup time for private calls (200) and selective dynamic group calls (300). In a push-to-talk dispatch network...
US-7,231,213 Method to detect a user equipment stuck on a dedicated channel
While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the...
US-7,231,206 Group application for group formation and management
The invention relates to a group application for group formation and management, in particular in a wireless environment. The present invention provides a group...
US-7,231,190 Method and apparatus for terminating reception in a wireless communication system
A receiver front end (302) receives a known Stop Waveform (114) comprising a predetermined symbol pattern on a voice channel, the Stop Waveform sent at the end...
US-7,231,188 Self operating opening mechanism for use in a hand-held electronic device
The present invention provides a mechanism (300, 400) and method (500) for rotating at least a first and second housing elements (120, 220) of a device (100)...
US-7,231,084 Color data image acquistion and processing
A method and structure for implementing color image acquisition and processing. Combined and direct interpolation and conversion from a first to a second color...
US-7,230,930 Mode shifting communications system and method
A digital network based communications system that establishes communications sessions to communicate via a simulated circuit-switch environment. Exemplary...
US-7,230,550 Low-complexity bit-robust method and system for combining codewords to form a single codeword
A system (100) and method (200) of combining codewords is provided. The system can include a splitter (120) for splitting a first codeword (110) into a most...
US-7,228,338 Multi-service platform module
A multi-service platform module (102) having a storage device (220) and a controller (226) coupled to the storage device (220). A first aggregation element (236)...
US-7,228,130 Method for preventing an unauthorized device from operating in an 800 MHz trunked radio communications system...
A receiving device in a trunked radio communications system determines a transmit frequency, wherein the transmit frequency is calculated by subtracting a voice...
US-7,228,119 Apparatus and method for a radio frequency (RF) receiver front end pre-selector tuning for improving the...
A system and method of improving the rejection of intermodulation (IM) distortion in receivers (100) employing varactor tuning preselecters by exploiting the...
US-7,227,885 Correlation method in a communication system and apparatus
A receiver receives elements of a signal sequence. A state generator generates a sequence of addresses to translate between a pseudonoise sequence and a Walsh...
US-7,227,848 Method and apparatus for supporting multiple packet data service connections
To address the need to support multiple packet data service instances in a more efficient manner, various signaling enhancements are provided. These enhancements...
US-7,227,845 Method and apparatus for enabling a communication resource reset
In accordance with the preferred embodiments of the present invention, a method (400) and an apparatus (e.g., base station (140)) for enabling a communication...
US-7,224,994 Power control method for handling frame erasure of data in mobile links in a mobile telecommunication system
A method for substantially reducing the frame erasure rate (FER) to approximately 1 percent dynamically changes the power down to power up ratio from 100 to 1 to...
US-7,224,992 Four pole stereo headset with push to talk capability in a duplex radio
A stereo headset (104) with push-to-talk function can be interfaced with a wireless communication device (102) via a connector interface. The connector interface...
US-7,224,970 Method of scanning for beacon transmissions in a WLAN
A wireless station (114) is within range of more than one access point (120, 124) transmitting on the same channel. The wireless station is associated with one...
US-7,224,674 Method and apparatus for wireless data transfer with reduced delay
To address the need for reducing wireless data transfer delay, an embodiment of this invention provides for a radio access network (RAN) (110) to transmit data,...
US-7,224,512 Microelectromechanical system optical apparatus and method
A microelectromechanical systems (MEMS) apparatus (100) having a footprint of about 1 to 10 millimeters by about 1 to 10 millimeters comprises a movable member...
US-7,223,007 Method and apparatus for selectively backlighting a plurality of displays with a common light source
A device and method for optimizing lighting for a display (108) in a multi-display electronic device (100), is disclosed. The method includes emitting light...
US-7,221,722 Method and apparatus for reducing interference within a communication system
A method for reducing interference within a communication system is provided herein. The method comprising the steps of receiving a signal y(n), where y(n)...
US-7,221,670 Apparatus and method for supplying information concerning packet data to a base station
An A.S0001/IS-2001 based Access Network for packet data has a base station (BS), a packet control function (PCF), and a packet data serving node (PDSN). If a...
US-7,221,301 Method and system for mitigating background noise for a Sigma-Delta digital-to-analog converter
A sigma delta digital-to-analog (D/A) converter system (10) includes a summing device (35) at an input of a D/A converter (30), and a low frequency low amplitude...
US-7,221,244 Localized enhancement of multilayer substrate thickness for high Q RF components
An exemplary system and method for providing differential adjustment of the height of a multilayer substrate in localized areas for improved Q-factor performance...
US-7,221,223 Methods and apparatus of managing a power amplifier
In the present technique for power management of a power amplifier, it is first determined (314) whether a counter value corresponds at least in a predetermined...
US-7,221,222 Methods and apparatus of managing a power amplifier
In the present technique for power management of a power amplifier, an amplifier bank from a plurality of amplifier banks in a power amplifier that has been...
US-7,220,021 Compact color illumination device
The present invention provides a compact color illumination device (100) for emitting collimated light. The illumination device comprises a reflector cup (102),...
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