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| Patent # | Description |
|---|---|
| US-7,512,187 |
Mobile station capable of channel estimation using substantial single
antenna at path switching, channel... A mobile station receives first and second signals from first and second antennas. A plurality of fingers each demodulate the signals for one propagation path. A... |
| US-7,512,186 |
Rate adaptation and parameter optimization for multi-band single carrier
transmission A method for enhancing the bit rate and/or margin at which quadrature amplitude modulation (QAM) communication is performed over multiple bands of a... |
| US-7,512,185 |
Dual carrier modulator for a multiband OFDM UWB transceiver A Dual Carrier Modulator (DCM) for a Multiband OFDM (Orthogonal Frequency Division Multiplexing) Transceiver of a Ultra Wide Band (UWB) wireless personal access... |
| US-7,512,184 |
Receiver and reception method with channel estimation using smoothing and
decimation fast fourier transform (FFT) A receiver performs an inverse Fast Fourier Transform (FFT) on a plurality of carriers to receive an Orthogonal Frequency Division Multiplexing (OFDM) signal to... |
| US-7,512,183 |
Differential transmitter circuit A driver circuit is configured as a frequency compensated differential amplifier having one input coupled to a first data signal and a second input coupled to a... |
| US-7,512,182 |
Method and apparatus for performing motion compensated temporal filtering
in video encoding A method (50) and apparatus (40) for reducing noise in a video signal calculates (53) a discrimination value of a filter based on a magnitude difference between... |
| US-7,512,181 |
Single pass variable bit rate control strategy and encoder for processing
a video frame of a sequence of video... An encode control strategy is provided for variable bit rate encoding of a sequence of video frames in a single pass. The control strategy includes determining... |
| US-7,512,180 |
Hierarchical data compression system and method for coding video data A hierarchical data compression system and method for encoding and decoding video data by dividing each video frame of the video data into independent layers.... |
| US-7,512,179 |
Image coding and decoding method, corresponding devices and applications The invention concerns a method for coding images using selectively at least two image coding modes, each optimising compression of at least a video sequence... |
| US-7,512,178 |
Equalizing a signal for transmission Equalizing a signal includes receiving a data sequence signal having an amplitude. An adjustment of the data sequence signal operable to equalize the data... |
| US-7,512,177 |
Method and apparatus for generating random jitter Apparatuses and methods comprise a phase shifter, an adjustable capacitance configured to adjust a phase shift of said phase shifter, an arbitrary waveform... |
| US-7,512,176 |
Flexible upstream resource sharing in cable modem system A cable modem termination system may include a number of receivers and a number of input ports configured to receive bursts of data from a number of cable modems... |
| US-7,512,175 |
Method for synchronizing exporter and exciter clocks A method for synchronizing an exciter clock with a modem frame clock in a broadcasting system comprises the steps of receiving a plurality of modem frame pulses... |
| US-7,512,174 |
Transmission determining method in a reception side apparatus The invention determines a transmission power value or a data rate in transmission power control in a reception side apparatus. A communication apparatus... |
| US-7,512,173 |
Low I/O bandwidth method and system for implementing detection and
identification of scrambling codes A system for detecting and identifying the identity of a base station or cell which transmits a scrambling code is provided. According to one aspect of the... |
| US-7,512,172 |
Path search method for CDMA communication systems The embodiments of this invention relate generally to wireless telecommunication systems and, more particularly, to spread spectrum code division multiple access... |
| US-7,512,171 |
System and method for calibrating an analog signal path in an ultra
wideband receiver A system (500) and method (400) are presented for calibrating an analog signal path (200) associated with an Ultra Wideband (UWB) receiver (103). The analog... |
| US-7,512,170 |
Method of forming mirrors by surface transformation of empty spaces in
solid state materials A multi-layered reflective mirror formed of spaced-apart plate-shaped empty space patterns formed within a substrate is disclosed. The plurality of plate-shaped... |
| US-7,512,169 |
Method and system for producing singlet delta oxygen (SDO) and laser
system incorporating an SDO generator A method for producing singlet delta oxygen may include forming a molecular beam of oxygen clusters from oxygen from an oxygen source. The method may also... |
| US-7,512,168 |
Nitride semiconductor laser device and manufacturing method thereof A nitride semiconductor laser device of the present invention has an electrical connection point which is provided outside of a pair of trenches in the surface... |
| US-7,512,167 |
Integrated semiconductor laser device and method of fabricating the same An integrated semiconductor laser device capable of improving the properties of a laser beam and reducing the cost for optical axis adjustment is provided. This... |
| US-7,512,166 |
Apparatus and method for controlling optical power and extinction ratio The present invention relates to an optical power and extinction ratio controlling device and method. An optical signal output from a light source is detected... |
| US-7,512,165 |
Photoelectric conversion module and optical transceiver using the same A photoelectric conversion module has an optical element to transmit/receive optical signals, a stem to fix the optical element, a cap to cover the optical... |
| US-7,512,164 |
Laser drive IC and optical transceiver using same A laser driver IC has an RS flip-flop for latching a signal that indicates an event of fault detection, to output it as an internal fault signal, and a fault... |
| US-7,512,163 |
Dual current control for laser diode driver circuit Circuitry for reliably regulating the current driving a laser diode or other current-driven load is described. In particular, a dual-current driver circuit is... |
| US-7,512,162 |
Dynamic thermal management of laser devices The present invention generally relates to dynamic thermal management of a device. In one aspect, a method for thermally controlling a device is provided. The... |
| US-7,512,161 |
Device, method and system for generating an infrared image The infrared image generation device, method and system generate realistic infrared images to accurately test infrared sensors. The device and system include a... |
| US-7,512,160 |
Control method of distributed Bragg reflection semiconductor laser, and
image projecting apparatus A DBR semiconductor laser is controlled in an image projecting apparatus, which includes the DBR laser having a phase and DBR region, a light wavelength... |
| US-7,512,159 |
Method for variable performance in communication systems The present invention generally relates to the transmission of digital data, and more particularly, to the transmission of digital data in a satellite digital... |
| US-7,512,158 |
Jitter prevention in a digital communication network A server apparatus receives packetized data and transmits the packetized data over a network. The apparatus includes an input for receiving the packetized data... |
| US-7,512,157 |
Synchronizing a modem and vocoder of a mobile station In one embodiment, the present invention includes a method for determining a level of a buffer that stores data samples. The level may be determined at a... |
| US-7,512,156 |
Data alignment method and system A system and a machine-implemented method for receiving a real-time data signal from a real-time data source and a time-delayed data signal from a time-delayed... |
| US-7,512,155 |
Framing structure allowing flexible allocation of overhead channel Digital data is transmitted in a block-based hyperframe that consists of N frames. Each frame carries multiplexed data from one or more user data channels and a... |
| US-7,512,154 |
Data packet fragmentation in a wireless communication system A number of features for enhancing the performance of a wireless communication system, in which data is transmitted between a central node and a plurality of... |
| US-7,512,153 |
Apparatus and method for controlling a reverse traffic rate in a mobile
communication system A system and method for controlling data rates of a reverse packet data in mobile communication system for transmitting reverse packet data from a mobile station... |
| US-7,512,152 |
Method for using digital data networks for the transmission of data via
voice connection paths A method for reducing bandwidth when transmitting data between a sending terminal and a receiving terminal over a voice connection path using a digital data... |
| US-7,512,151 |
Providing a network node with service reference information Service reference information is added to an IP telephony signaling protocol message and the IP telephony signaling protocol message is then sent to the network... |
| US-7,512,150 |
10 GbE LAN signal mapping to OTU2 signal A high-capacity digital communications system and method of transporting 10 GbE LAN packets between user devices over an OTN network that allows the packets to... |
| US-7,512,149 |
Bit and power allocation scheme for full-duplex transmission with echo
cancellation in multicarrier-based modems The present invention provides a method, data modulator, modem, computer readable medium and system for allocating bits to sub-carriers of data channel... |
| US-7,512,148 |
Weighted round-robin arbitrator A weighted round-robin arbitrator for a plurality of data queue includes an arbitration table comprising a plurality of entries. Each entry represents a time... |
| US-7,512,147 |
Method of reserving network bandwidth resources, and communications system
and network device using the same A communications system whose bandwidth resources can be used more efficiently by reserving them on an individual path basis. Upon receipt of a bandwidth... |
| US-7,512,146 |
Method and apparatus for layer 2 multicast traffic management One embodiment pertains to a switching device which is configured to provide multicast traffic management in a layer 2 network without layer 3 devices A specific... |
| US-7,512,145 |
Interrupting use of frequency layer convergence scheme The present invention is directed to interrupting use of a frequency layer convergence scheme that favors selection of a cell on a preferred frequency of a... |
| US-7,512,144 |
Method and system for transmission control protocol (TCP) retransmit
processing Certain aspects of the present invention for transmission control protocol (TCP) retransmission processing may comprise receiving a request for packet... |
| US-7,512,143 |
Buffer management for a target channel adapter A method, apparatus, system, and signal-bearing medium that in an embodiment determine whether a current number of buffers allocated to a queue pair is less than... |
| US-7,512,142 |
Managing a finite queue A source process communicates with a sink process by writing messages to a finite queue. The source process determines whether the finite queue is full. If the... |
| US-7,512,141 |
Domain configuration in an ethernet OAM network having multiple levels A domain configuration system and method operable in an Ethernet OAM network having multiple levels of OAM domains. A port of a first end bridge of the network... |
| US-7,512,140 |
Inter-ring connection method and device In an inter-ring connection method and device interconnecting a plurality of RPR rings, an inter-ring connecting device (interconnecting station) determines... |
| US-7,512,139 |
Methods and systems for enabling remote booting of remote boot clients in
a switched network defining a... A method of enabling remote booting of a remote boot client in a switched network defining a plurality of virtual local area networks (VLANs). The switched... |
| US-7,512,138 |
Device. system, and method for automatically determining an appropriate
LAN IP address range in a multi-router... A device, system and method which provides for automatic selection of an alternative private address space by a gateway-router device which is given a private... |
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