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| Patent # | Description |
|---|---|
| US-7,551,677 |
OFDM pilot tone tracking for wireless LAN A pilot phase tracking loop for an OFDM receiver including a phase rotator receiving an incoming signal, a fast Fourier transform coupled to a phase rotator... |
| US-7,551,676 |
Technique for reducing peak-to-average power ratio in digital signal
communications A technique for reducing peak-to-average power ratio (PAPR) in digital signal communications is disclosed. In one particular exemplary embodiment, the technique... |
| US-7,551,675 |
Method and apparatus for synchronized transmission and reception of data
in a digital audio broadcasting system A method of transmitting digital audio broadcasting signals comprises the steps of generating a plurality of output frames of information to be transmitted,... |
| US-7,551,674 |
Using order difference for calculating motion vector A method and apparatus for variable accuracy inter-picture timing specification for digital video encoding is disclosed. Specifically, the present invention... |
| US-7,551,673 |
Adaptive motion estimator A method and apparatus of encoding digital video according to the ISO/IEC MPEG standards (ISO/IEC 11172-2 MPEG-1 and ISO/IEC 13818-2 MPEG-2) using an adaptive... |
| US-7,551,672 |
Encoding system and method, decoding system and method, multiplexing
apparatus and method, and display system... The present invention relates to an encoding system for encoding input video data and a multiplexing system for multiplexing a plurality of encoded streams. More... |
| US-7,551,671 |
System and method for transmission of video signals using multiple
channels In a communication network (20), a video encoder/decoder system (114) and an encoding method (150) facilitate transmission of video frames (116) over multiple... |
| US-7,551,670 |
UWB communication device and UWB communication method The present invention provides a UWB communication device and a UWB communication method with which the communication speed can be improved, and with which... |
| US-7,551,669 |
System for multiplexing independent signals A system for multiplexing multiple independent signals includes a transmitter, interconnecting medium, and a receiver. The transmitter encodes a waveform with... |
| US-7,551,668 |
Adaptive equalizing apparatus and method An adaptive equalizing apparatus that can positively remove the leading Inter Symbol Interference (ISI), make a maximum-likelihood decoding and an optimum... |
| US-7,551,667 |
Feed forward equalizer Method and apparatus for a feed forward equalizer for a communication system are described wherein an equalizer may comprise a tapped filter having multiple... |
| US-7,551,666 |
Wireless communications system and wireless digital receiver for use
therein A base station 2 demodulates a wireless signal after downconverting the signal to a low-frequency signal whose center frequency is fi [Hz] and oversampling the... |
| US-7,551,665 |
Ultra wideband receiver architecture using high order Gaussian pulses and
method of operation An ultra wideband (UWB) receiver system operable to process a high order Gaussian pulse includes an integrator group, a correlator circuit and a comparator... |
| US-7,551,664 |
Iterative and turbo-based method and apparatus for equalization of
spread-spectrum downlink channels A system, terminal, receiver and method are provided for receiving and processing a signal received from a spread-spectrum downlink channel. The method includes... |
| US-7,551,663 |
Use of correlation combination to achieve channel detection Combinations of correlation results are used to achieve detection of multiple coded signals at a receiver in a wireless communications system. The code applied... |
| US-7,551,662 |
Distributed feedback (DFB) quantum dot laser structure A distributed feedback (DFB) quantum dot semiconductor laser structure is provided. The DFB quantum dot semi-conductor laser structure includes: a first clad... |
| US-7,551,661 |
Gas laser oscillator A gas laser oscillator (2) that excites a laser gas to generate laser light includes a circulation path (9) for the laser gas, a circulation means (14) for... |
| US-7,551,660 |
Optically pumped semiconductor laser device An optically pumped semiconductor laser apparatus. The apparatus includes a vertical emitter which has a central waveguide and a quantum well structure which is... |
| US-7,551,659 |
Semiconductor laser apparatus A p-type pad electrode in a red semiconductor laser device and a first terminal are connected through a wire. A p-type pad electrode in an infrared semiconductor... |
| US-7,551,658 |
Buried ridge waveguide laser diode Provided is a buried ridge waveguide laser diode that has improved temperature characteristics and can reduce optical loss by a leakage current. The buried ridge... |
| US-7,551,657 |
Magneto-optoelectronic switch and sensor A Magneto-Optoelectronic Device MOD (10) includes a magnetic sensing device (12), such as a magnetoresistive device or a magnetic tunnel junction device, that is... |
| US-7,551,656 |
Low stress optics mount using thermally conductive liquid metal or gel An optical assembly with mounting provided to effectively transfer heat away from an optic, such as a slab or waveguide amplifier or laser disk, while limiting... |
| US-7,551,655 |
Laser irradiation apparatus, laser irradiation method and method for
manufacturing semiconductor device The object of the present invention is to provide a laser irradiation apparatus being able to enlarge the beam spot to a large degree compared with that of the... |
| US-7,551,654 |
Coherent light source and optical system In a coherent light source in which limitations on the wavelength of emitted light are relaxed, a coherent light source for simultaneously emitting a first light... |
| US-7,551,653 |
Multiple wavelength laser arrangement A laser arrangement comprising a first and a second resonant cavity for generating a first and a second fundamental wavelength. A first and a second non-linear... |
| US-7,551,652 |
Simultaneously Q-switched fiber lasers using a shared modulator A shared modulator applies radial stress to the polarization-dependent fiber chains to induce birefringence and simultaneously Q-switch two or more fiber lasers.... |
| US-7,551,651 |
Method and system for time domain multiplexers with reduced inter-symbol
interference Method and system for a high-speed multiplexer with reduced inter-symbol interference are disclosed. In one embodiment of the present invention, two input bit... |
| US-7,551,650 |
Backplane bus A method of creating a signal encoded with a message for transmission from a line unit to a switch unit in a network element of a communication network includes... |
| US-7,551,649 |
Transmitting packets of data Data packet transmission involves transmitting a first data packet from a first station over a network to create a first transmission with the intention of the... |
| US-7,551,648 |
Superimposed training for multiple antenna communications A training-based transmission technique for multiple-antenna communication systems is disclosed herein where the transmitted symbols are a superposition of the... |
| US-7,551,647 |
System and method for clock synchronization over packet-switched networks Embodiments of the invention enable the synchronization of clocks across packet switched networks, such as the Internet, sufficient to drive a jitter buffer and... |
| US-7,551,646 |
Data alignment and deskewing module A data alignment and deskewing module includes a delay calibration unit, a data alignment and deskew unit, and a delay unit. The delay calibration unit is... |
| US-7,551,645 |
Apparatus and method to receive and align incoming data including SPI data
in a buffer to expand data width by... A re-assembly buffer for use in interim storage of aligned data and to reassemble data output onto a wider internal data path, in which the width of the data... |
| US-7,551,644 |
Method and apparatus providing media aggregation in a packet-switched
network Techniques are described for aggregating multiple media packets to improve end-to-end bandwidth efficiency. The techniques include using an RTP aggregation... |
| US-7,551,643 |
Method for setting user equipment identifier in radio communication system The present invention is directed to a method for setting a user equipment identifier as user equipment identification information used when data received... |
| US-7,551,642 |
Digital modulating and demodulating device which is compatible with both
PDH and SDH signals by dividing input... A digital modulating and demodulating device is compatible with both PDH and SDH signals by dividing and combining input signals in many directions with a matrix... |
| US-7,551,641 |
Systems and methods for distribution of wireless network access Systems and methods for distribution of wireless network access using a common media access control (MAC) architecture. In one embodiment, a platform... |
| US-7,551,640 |
Method and apparatus for errorless frame timing adjustment A frame timing adjustment apparatus is disclosed. The apparatus includes an ingress framing unit, an egress framing unit coupled to the ingress framing unit, and... |
| US-7,551,639 |
Method of transmitting packet data in a communication system A method of transmitting packet data in a CDM and TDM mobile data communication system is provided. The method comprises determining priorities of one or more... |
| US-7,551,638 |
Network interface with transmit frame descriptor reuse A network interface unit includes an interface memory coupled to a host memory of a network station, the network station also hosting the network interface unit.... |
| US-7,551,637 |
Method and apparatus for channel sensitive scheduling in a communication
system Method and apparatus for a channel sensitive scheduler for scheduling transmissions in a communication system. The scheduler is defined by a priority function of... |
| US-7,551,636 |
System and method for buffering variable-length data A method for buffering variable length data at a decoupler includes receiving, at a decoupler, a request to queue variable length data from a producer, with the... |
| US-7,551,635 |
SONET method and system having network service access point addressing A synchronous optical network (SONET) system having multi-hierarchal network service access point (NSAP) addressing includes electrically linked network elements... |
| US-7,551,634 |
Communication network system A communication network system includes: a plurality of lower hierarchy networks, each having a plurality of first relay apparatuses; and an intermediate... |
| US-7,551,633 |
Stealth network Described herein are systems and methods in which taps, which mirror or provide a copy of network traffic, are connected to monitoring equipment through... |
| US-7,551,632 |
Arrangement for traversing an IPv4 network by IPv6 mobile routers A source IPv6 mobile router is configured for establishing an IPv4 tunnel with destination IPv6 mobile router using a synthetic tag address, specifying a... |
| US-7,551,631 |
System for routing independent paths in an infiniband network The present invention provides systems and method methods for routing packet along redundant, independent paths. The routing is performed based on the... |
| US-7,551,630 |
Router to route packets A router for routing packets in a telecommunication network is provided. The router comprises a plurality of inputs for receiving packets and a common processor... |
| US-7,551,629 |
Method and apparatus for propagating content filters for a
publish-subscribe network A method and apparatus provide for propagating filters in a publish-subscribe network. A plurality of filters relating to subscriptions to content in the network... |
| US-7,551,628 |
Wireless dongle with computing capability for equipment control and method
of operation thereof The present invention includes a dongle, with embedded computing capability, placed in a communication path and capable of passing information from a control... |
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