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Patent # Description
US-6,850,200 Compact PIFA antenna for automated manufacturing
An RF Parallel Inverted "F" Antenna (PIFA) antenna (101) that is suitable for incorporation into wireless devices constructed with automated manufacturing...
US-6,850,040 Charge boost battery charging and protection circuit
A circuit and method for charging a rechargeable cell is provided. The circuit includes a voltage regulator coupled serially between a power source and a...
US-6,849,487 Method for forming an electronic structure using etch
A method of forming a conductive structure having a length that is less than the length define by photolithographic patterning. A silicon layer (12) is formed in...
US-6,847,997 Communications network utilizing transmitter and channel diversity to mitigate path impairments
Communications path impairments are mitigated within a wireless communications system (10) comprising fixed, mobile, and portable subscriber units (SUs 1-N),...
US-6,847,827 Method for managing bandwidth in a packet-based communication system using call unit reservations
Methods for reserving call units of bandwidth and for using the reserved call units to manage call requests are disclosed. Reservations are requested by a first...
US-6,847,622 Methods and apparatus for providing multiple wireless communication services having different bit rates
A communication system provides multiple wireless services, each potentially having a different information bit rate. A transmitter (400, FIG. 4) encodes (504,...
US-6,847,311 Method and apparatus for character entry in a wireless communication device
A method and apparatus for character entry and more particularly Chinese character entry. The method improves the ease of entry for Chinese characters on a...
US-6,847,300 Electric power meter including a temperature sensor and controller
An electric power meter (102) includes a temperature sensor (114) and a controller (112). The controller (112) is operable, based on the temperature reported...
US-6,845,812 Heatsink with multiple, selectable fin densities
A heat sink (100) for use with a heat generating device, that includes: a base member (110); a fixed set of adjacent heat dissipating surfaces (120) formed in...
US-D501,202 Vehicle kit for a communication device
US-D501,189 Communication device
US-6,845,359 FFT based sine wave synthesis method for parametric vocoders
A Fast Fourier Transform (FFT) based voice synthesis method 110, program product and vocoder. Sounds, e.g., speech and audio, are synthesized from multiple sine...
US-6,845,235 Method and apparatus in a wireless communication system for expediting a request for uplink resources
A base station (400) and corresponding method (300) sends (302) a first request for an acknowledgment message from a mobile unit (502), the acknowledgment...
US-6,844,814 Wireless sensor apparatus and method
Wireless sensor platforms (10), when deployed, can ascertain whether they can meaningfully participate in communications with more than one cluster (22, 23) of...
US-6,844,221 Method of manufacturing a wire bond-less electronic component for use with an external circuit
A wire bond-less electronic component is for use with a circuit external to the wire bond-less electronic component. The wire bond-less electronic component...
US-6,843,127 Flexible vibratory micro-electromechanical device
There is a sensor element (24) for an electronic sensor device (20). The sensor element (24) may have a substrate (43), a pair of proof masses (34a, 34b), a set...
US-6,842,621 Method and apparatus for splitting control and media content from a cellular network connection
This invention provides a system and method for splitting control and media content signals of a cellular network connection of a mobile station. A mobile...
US-6,842,571 Optical interconnect system with layered lightpipe
An optical interconnect system includes a stacked arrangement of optical lightpipe layers, one layer assigned to each emitter of the system. The various optical...
US-6,842,484 Method and apparatus for random forced intra-refresh in digital image and video coding
A method and apparatus for reducing error propagation in digital video signals using random forced intra-refresh of macroblocks. One or more predetermined...
US-6,842,461 Method and apparatus for data retransmission within a communication system
Retransmissions of NAK'd frames takes place utilizing a retransmission channel (103-105). In particular, NAK'd frames are retransmitted to requesting remote...
US-6,842,432 Method for allocating channel resources in a distributed control channel system
An outbound message (200) identifies a slot type associated with each timeslot in a scheduling period. In one embodiment, the outbound message further identifies...
US-6,842,428 Method for allocating communication network resources using adaptive demand prediction
A method for allocating network resources of a communication network (100) to a plurality of users is disclosed. The allocation method includes predicting figure...
US-6,842,341 Electrical circuit apparatus and method for assembling same
An electrical circuit apparatus (300) that includes: a substrate (330) having a ground layer (336), at least one device aperture (332), and at least one solder...
US-6,842,170 Display with aligned optical shutter and backlight cells applicable for use with a touchscreen
A display (200) with aligned optical shutter and backlight cells (239, 289) uses a patterned polymer-dispersed liquid crystal (PDLC) optical shutter material...
US-6,841,869 Electronic package assembly
An electronic package assembly includes a number of semiconductor devices with first and second sides. A printed circuit substrate has a number of printed...
US-6,841,739 Flexible circuit board having electrical resistance heater trace
A flexible circuit board (20) having a substantially rigid substrate (22) and an electrical resistance heater trace (24). The substantially rigid substrate (22)...
US-6,841,736 Current-carrying electronic component and method of manufacturing same
An embodiment of a current-carrying structure (100) includes a first electrically conductive layer (110) and a second electrically conductive layer (120). The...
US-6,841,080 Multi-layer conductor-dielectric oxide structure
A dielectric film is formed on a free-standing conductive metal layer to form a multi-layer foil comprising a conductive metal layer, a barrier layer and a...
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
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