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| Patent # | Description |
|---|---|
| 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),... |
| US-D543,179 |
Communication device |
| US-D543,022 |
Mobile terminal holster |
| US-7,219,209 |
Bus filter for memory address translation A bus filter includes a first bus interface connected to a system bus for receiving a virtual memory address and a second interface connected to the system bus... |
| US-7,218,666 |
Method and system for transmission and frequency domain equalization for
wideband CDMA system The invention provides a method and system for transmission and frequency domain equalization for wideband CDMA communications by providing at least one spread... |
| US-7,218,641 |
Method and apparatus for adaptive processing gain for multiple source
devices in a communications system A method of dynamically adapting the number of available channels in a first set of available channels for use by at least one signal source in a communications... |
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