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| Patent # | Description |
|---|---|
| US-D500,750 |
Housing for communication device or similar articles |
| US-6,839,710 |
Method and system for maintaining a configuration history of a vehicle A vehicle maintains a record of configuration elements, such as components for use in the vehicle, of the configuration of the vehicle. The vehicle also... |
| US-6,839,577 |
Electronic device having a multi-state antenna ground structure An electronic device (100) has a multi-state antenna ground structure (428, 500) integrated into the device housing. Configuration of the electronic device (100)... |
| US-6,839,576 |
Multiple axis hinge assembly A self configuring multiple element portable electronic device (100) and method is provided. The device comprises at least a first electronic element (104) and a... |
| US-6,839,542 |
Virtual dynamic cellular infrastructure based on coordinate information A wireless communication system (100) having portable communication devices (102, 104, and 106) capable of establishing direct terminal (102)-to-terminal (104)... |
| US-6,839,519 |
Laser crosslink methods and apparatus A laser crosslink apparatus includes an optical device (212, FIG. 5), a beam splitter (512), an acquisition channel and a tracking and communication channel. The... |
| US-6,839,427 |
Method and apparatus for echo canceller automatic gain control A method and apparatus that performs specific automatic gain control in an echo canceller (16). The disclosed method and apparatus utilize a low complexity... |
| US-6,839,391 |
Method and apparatus for a redundant clock A redundant clock system and communications cards for utilizing the system, the system including a clock source for providing a reference signal for ... |
| US-6,839,387 |
Self-dithering sigma-delta converter and communication device incorporating
same A sigma-delta converter operates over a predetermined bandwidth and includes a feedback loop comprising a forward path and a feedback path. The forward path... |
| US-6,839,337 |
Binding proxy for mobile devices in a data network Binding proxies are used to reduce packet routing delays and call setup delays in a data network made up of a plurality of subnetworks. The binding proxy detects... |
| US-6,839,020 |
Aiding location determinations in satellite positioning system receivers A method for locating a satellite positioning system receiver, for example, a satellite positioning system enabled wireless communications device in cellular... |
| US-6,838,931 |
Power amplifier circuit and method using bandlimited signal component
estimates A power amplifier circuit for receiving a variable envelope input signal and for producing an amplified output signal is provided. The power amplifier circuit... |
| US-D500,480 |
Housing for a communication device or similar articles |
| US-6,836,676 |
Speakerphone accessory This invention includes a speakerphone accessory suitable for connection to either a battery charger having a phone in its pocket or to a cellular telephone. The... |
| US-6,836,664 |
System and method of achieving dynamic channel bandwidth Fixed network equipment (100) initializes a channel aggregation strategy and establishes a default channel aggregation. A request for a service requiring... |
| US-6,836,663 |
Wireless communications device with network cache function A wireless communications device (100), after determining it can not locally satisfy a request for network data (201), sends a search query or request for data... |
| US-6,836,520 |
Method and apparatus for establishing synchronization with a
synchronization signal A synchronization signal includes a plurality of predetermined synchronization symbols shaped by a predetermined symbol pulse. A receiver (100) receives (202) a... |
| US-6,836,514 |
Method for the detection and recovery of errors in the frame overhead of
digital video decoding systems The disclosed invention is a method to detect candidate errors within the picture start code, picture header, and picture timestamp. Upon detection, these errors... |
| US-6,836,504 |
Method and apparatus for spreading symbols in a communication system A spreader (216) comprises a code generator (301) and exclusive OR circuitry (303). In the preferred embodiment of the present invention the code generator (301)... |
| US-6,836,249 |
Reconfigurable antenna for multiband operation An antenna assembly for a mobile communication device. The antenna assembly can include a RF connection feed point and a planar radiating element including a... |
| US-6,836,212 |
Method and apparatus for reducing the likelihood of losing a portable
electronic device A loss prevention system (e.g., 200) employs a method and apparatus for reducing the likelihood of losing a portable electronic device (100, 201) that has been... |
| US-D500,314 |
Cradle for a communication device |
| US-6,834,265 |
Method and apparatus for selective speech recognition A method and apparatus for selective speech recognition includes receiving a media file (112) having a media type indicator (114). The method and apparatus... |
| US-6,834,183 |
VCO gain tracking for modulation gain setting calibration Voltage controlled oscillator (VCO) gain tracking is used for programming modulation gain settings to minimize modulation distortion in a phase locked loop of a... |
| US-6,834,088 |
Method and apparatus for calculating bit log-likelihood ratios for QAM
signals A method and apparatus to efficiently calculate log-likelihood ratios for each bit within M-ary QAM modulated symbols transmitted in a communication system. The... |
| US-6,834,075 |
Method for improving multipath searcher speed A multipath signal searcher (204) used in CDMA wireless communication systems is provided. Search paths (214) of the multipath signal searcher are grouped... |
| US-6,834,043 |
Method and device for exploiting transmit diversity in time varying
wireless communication systems A method of operating a communication system including at least two transmitting antennas and at least one receive antenna. Symbols are encoded across the at... |
| US-6,833,709 |
Low loss fuel cell configuration Switches (306) are used to connect stacks of fuel cells (302, 304) in series or in parallel depending on the load to keep total cell voltage below a maximum... |
| US-6,832,259 |
Dynamic adjustment of transmitted data size for a subscriber device A service provider network (16) and method therein operates to dynamically reduce the bandwidth required for data. The service provider network (16) includes a... |
| US-6,832,092 |
Method and apparatus for communication within a vehicle dispatch system A method for communication within a vehicle dispatch system (10) wherein a wireless communication device (36) co-located with a vehicle (14) receives a location... |
| US-6,832,086 |
Manager-directed method for event pressure reduction The present invention provides a method and apparatus for utilizing existing systems and components in a cellular network for managing network functionality to... |
| US-D499,544 |
Holster for a communication device |
| US-6,829,558 |
Method for reducing position uncertainty of a portable inertial navigation
device A first set of coordinates (100) of a device and an estimated positional error ("EPE") radius (102) is measured. An EPE circle (104) is derived, in which the... |
| US-6,829,514 |
Balancing workloads in an electronics assembly factory A method of optimization of a product assembly line utilizes a mixed-integer linear programming (MILP) formulation. Line information, such as product data of... |
| US-6,829,502 |
Brain response monitoring apparatus and method Brain response signals of a user, such as electroencephalogram signals, and in particular visually evoked potential signals that correspond to predetermined... |
| US-6,829,492 |
Service lock release for a wireless communication device Apparatus and method for controlling access to configuration of a wireless communication device (100) are provided. Once the access control is enabled, the... |
| US-6,829,475 |
Method and apparatus for saving enhanced information contained in content
sent to a wireless communication device An internet radio for portable applications and uses such as in an automobile enables saving enhanced information contained in content sent to a wireless... |
| US-6,829,313 |
Sliding window turbo decoder Decoding signals represented by a trellis of a block length divided into windows includes a step of decoding a portion of the trellis using backward recursion... |
| US-6,829,158 |
Magnetoresistive level generator and method A magnetoresistive multi-level generator including a first series circuit with a first magnetoresistive element having a resistance equal to Rmax connected in... |
| US-6,828,759 |
Circuit for regulating current to multiple batteries in a battery charger A charging circuit for regulating current to a plurality of batteries is provided. The regulation is performed by a single control signal that is optionally... |
| US-6,828,650 |
Bipolar junction transistor structure with improved current gain
characteristics A Bipolar Junction Transistor (BJT) that reduces the variation in the current gain through the use of a trench pullback structure. The trench pullback structure... |
| US-D499,391 |
Communication device |
| US-6,826,399 |
Apparatus and method of updating a mobility database An apparatus for and method of updating (305) each of the tiers of a multiple-tier database (200) by defining an independent data rate between each of the tiers... |
| US-6,826,241 |
Apparatus and method for filtering maximum-length-code signals in a spread
spectrum communication system An apparatus (200) and method (700) for filtering maximum length code signals in a spread spectrum communication system including a plurality of base stations... |
| US-6,826,240 |
Method and device for multi-user channel estimation A receiving device and method for operating a communication system is provided. The receiving device receives a predetermined pilot sequence. The received pilot... |
| US-6,825,754 |
Radio frequency identification device for increasing tag activation
distance and method thereof A radio frequency identification ("RFID") device for increasing tag activation distance comprises a first exciter electrode (2), a second exciter electrode (21),... |
| US-6,824,919 |
Hybrid battery housing This invention includes a hybrid housing for rechargeable battery packs. The housing utilizes thin metal sidewalls with overlaid plastic end walls by way of an... |
| US-6,824,916 |
Hybrid battery housing This invention includes a hybrid housing for rechargeable battery packs. The housing utilizes a thin, plastic film bottom with insert-molded plastic walls. The... |
| US-6,824,669 |
Protein and peptide sensors using electrical detection methods The present invention provides an apparatus and methods for the electrical detection of molecular interactions between a probe molecule and a protein or peptide... |
| US-D499,090 |
Housing for a communication device or similar articles |
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