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| Patent # | Description |
|---|---|
| US-6,381,294 |
Disc sorting apparatus and method A disc sorting apparatus and method is provided for sorting discs of different identities. When discs are received they are conveyed to a sorting arrangement for... |
| US-6,381,293 |
Apparatus and method for serial data communication between plurality of
chips in a chip set An apparatus for serial data communication between a plurality of IC chips with a reduced number of inter-chip signal lines. In the apparatus, one IC chip acts... |
| US-6,381,292 |
Phase synchronizing apparatus, phase synchronizing method and disc drive In a phase synchronizing apparatus and a phase synchronizing method, a plurality of sine-wave signals synchronizing with the rotation of a discoid recording... |
| US-6,381,291 |
Phase detector and method A novel phase detector for use in a timing recovery circuit of pulse amplitude modulation communication system. A filter internal to the phase detector as... |
| US-6,381,290 |
Mobile unit for pilot symbol assisted wireless system and method of
improving performance thereof A mobile unit for communicating with a transmitter which transmits signals in data bursts, such data bursts having a plurality of symbols therein including data... |
| US-6,381,289 |
Demodulation method in high speed asynchronous time division multiplexed
packet data transmission A method of demodulating a communication signal is provided. The communication signal includes a plurality of pages with each page having a plurality of... |
| US-6,381,288 |
Method and apparatus for recovering data from a differential phase shift
keyed signal A receiver for receiving an analog signal that is digitally modulated using differential binary phase shift keying (DBPSK) and demodulated by a quadrature... |
| US-6,381,287 |
Data slicer A data slicer, which detects caption information by receiving a broadcasting signal included in the caption information, includes an analog-to-digital converter... |
| US-6,381,286 |
Cartesian loop transmitter A Cartesian loop transmitter for transmitting baseband signals is disclosed. The disclosed Cartesian loop includes a forward path having a first input for... |
| US-6,381,285 |
Gradient based motion estimation A technique for generating motion vectors for applications is requiring field of frame rate interpolation and especially in standards conversion. The image... |
| US-6,381,284 |
Method of and devices for telecommunications A method of telecommunications as simplex and/or (half-) duplex signal transmission through coaxial and symmetrical pairs of metallic wires, fiber optics and... |
| US-6,381,283 |
Integrated socket with chip carrier An integrated module incorporates not only a cable socket, but also a chip carrier for an integrated circuit and a daughter card for discrete components. The... |
| US-6,381,282 |
Video signal decoding arrangement and method for improved error concealment A video signal decoding arrangement conceals visible artifacts attributable to errors in a data stream. The arrangement includes a data processing arrangement... |
| US-6,381,281 |
Information compressing apparatus Detection is made as to whether or not a first video signal becomes discontinuous and hence a defective frame picture occurs in a stream of frame pictures... |
| US-6,381,280 |
Single chip motion wavelet zero tree codec for image and video compression A motion wavelet transform zero tree codec achieves high compression and is implemented in hardware of modest size and at very low cost. A wavelet transform is... |
| US-6,381,279 |
Method for providing motion-compensated multi-field enhancement of still
images from video Motion between two video fields is estimated by obtaining a two-bit representation of each sample in the bandpass filtered fields; determining an initial coarse... |
| US-6,381,278 |
High accurate and real-time gradual scene change detector and method
thereof A high accurate and real-time gradual scene change detector and method thereof. The gradual scene change detector can enhance the automatic video analysis device... |
| US-6,381,277 |
Shaped information coding device for interlaced scanning video and method
therefor Shape information coding device for interlaced scanning video and method in which the shape information coding device and method can detect an amount of motion... |
| US-6,381,276 |
Video encoding and decoding method The invention relates to a method for encoding a sequence of frames by means of a three-dimensional (3D) subband decomposition involving a spatial and temporal... |
| US-6,381,275 |
Image coding apparatus and image decoding apparatus An image coding apparatus which includes a frame memory selecting unit (35) for selecting, in response to a selection signal, an image to be continuously stored... |
| US-6,381,274 |
Method and apparatus for encoding video signal Input picture data represents a succession of pictures each composed of plural blocks. The input picture data is quantized into first quantization-resultant data... |
| US-6,381,273 |
Method for data type casting and algebraic manipulation in a scene
description of audio-visual objects A method for type casting data of different data types between two BIFS nodes. The method provides a simple, intuitive and easy method of creating a dynamic... |
| US-6,381,272 |
Multi-channel adaptive filtering A multi-channel adaptive filter system for use, for example, in echo cancellation for generating an echo estimate for each channel is described. The system... |
| US-6,381,271 |
Low complexity decision feedback sequence estimation A Decision Feedback Sequence Estimator (DFSE) metric is determined by storing one or more tables of Decision Feedback Estimation (DFE) hypotheses in a memory,... |
| US-6,381,270 |
Cable equalizer for AES digital audio data An electrical signal is equalized at the receiving end of a transmission path by applying the signal both to a frequency-dependent emphasizer and to a first port... |
| US-6,381,269 |
Test system with signal injection network for characterizing interference
and noise tolerance in a digital... A test system for a evaluating a digital signal link includes a data signal generator, a data signal receiver, a digital signal link to be tested and a test... |
| US-6,381,268 |
Methods and device for estimating and correcting clipping in a discrete
multi-tone communications system A method for obtaining a reliable estimate of the transmitter clipping error compliant with T1.413 ADSL standard is disclosed. An architecture is disclosed that... |
| US-6,381,267 |
Modems, methods, and computer program products for falling back to a lower
data rate protocol upon detecting... Modems, methods, and computer program products for falling back to a low speed mode of operation upon detection of abnormal line conditions during startup... |
| US-6,381,266 |
Method and apparatus for identifying the encoding type of a central office
codec A technique for identifying the encoding law utilized by a central office codec may be implemented in a receive modem. The encoding law, which is typically... |
| US-6,381,265 |
Field programmable modulator-demodulator arrangement for radio frequency
communications equipment and method... A digital signal processing circuit for field programmable radio frequency communications system including a digital controlled numerical controlled oscillator... |
| US-6,381,264 |
Efficient multipath centroid tracking circuit for a code division multiple
access (CDMA) system A multiple access, spread-spectrum communication tracking system includes apparatus which tracks a centroid of a transmitted code-division multiplexed (CDM) code... |
| US-6,381,263 |
Receiving method and receiving apparatus A cycle prefix component of a received orthogonal frequency division multiplex (OFDM) modulation signal is extracted, the extracted cycle prefix component is... |
| US-6,381,262 |
Information signal processing unit A new additional information generating section generates new additional information FS1 based upon information from an additional information reading section.... |
| US-6,381,261 |
Random pulse type radar apparatus A random pulse type radar apparatus sends out as an output signal a spectrum spread radio wave including a pseudo random signal-less period and receives echoes... |
| US-6,381,260 |
Method and radio station for data transmission Data is transmitted via a radio interface in a radio communications system in that at least one subscriber signal is transmitted, which has an individual fine... |
| US-6,381,259 |
Controlling laser polarization A laser polarization control apparatus includes a polarization modifying device and a controller. The polarization modifying device receives a laser beam and... |
| US-6,381,258 |
Ridge-structure DFB semiconductor laser and method of manufacturing the
same A description is provided of a ridge-structure DFB semiconductor laser and a method of manufacturing the laser wherein an optical absorption loss by a metal... |
| US-6,381,257 |
Very narrow band injection seeded F2 lithography laser A tunable injection seeded very narrow band F.sub.2 lithography laser. The laser combines modular design features of prior art long life reliable lithography... |
| US-6,381,256 |
Molecular fluorine laser with spectral linewidth of less than 1 pm A narrow band molecular fluorine laser system includes an oscillator and an amplifier, wherein the oscillator produces a 157 nm beam having a linewidth less than... |
| US-6,381,255 |
Solid state UV laser A method and apparatus is provided for generating a laser beam of a wavelength suitable for ablating material. The apparatus includes a source of a laser beam of... |
| US-6,381,254 |
Moving image encoding device/method, moving image multiplexing
device/method, and image transmission device The moving image encoding device for encoding a plurality of moving image signals of this invention includes: a plurality of encoding sections for encoding the... |
| US-6,381,253 |
Data transmission system and method for interconnecting sending and
receiving analog devices primarily through... In a system and method of setting a data communication through an Integrated Service Digital Network (ISDN) between a transmitting analog device connected to a... |
| US-6,381,252 |
Method and system for managing communication resources A method and system for managing and allocating multiple communication resources to ensure relatively equal usage. The selection of the resource can be performed... |
| US-6,381,251 |
Data transmission apparatus and receiving apparatus using orthogonal
frequency division multiplex modulation system A data transmission apparatus of an orthogonal frequency multiplex modulation system wherein data is transmitted using a plurality of carriers which are in a... |
| US-6,381,250 |
Capacity allocation system using semi-autonomous network elements to
implement and control a transmission schedule A system for controlling a network of communication terminals with a management component and an implementation component, the implementation component in... |
| US-6,381,249 |
Tandem pass through in a switched call A system and method to enable compressed information to be transferred over a tandem connection. Briefly stated, the method features detection of a tandem... |
| US-6,381,248 |
Network architecture uses mini-fiber node and mini-coaxial node
technologies to provide bi-directional... The present invention comprises a method and apparatus for delivering bi-directional broadband communications over an existing network. The present invention is... |
| US-6,381,247 |
Service independent switch interface A switch interface connected between a fiber optic cable and a switching fabric includes a line interface block, a fabric interface block, and ingress and egress... |
| US-6,381,246 |
Telephony system and method of signalling A telecommunication system and method of signalling are disclosed which enable service providers to integrate broadband network capability into their existing... |
| US-6,381,245 |
Method and apparatus for generating parity for communication between a
physical layer device and an ATM layer... A method and apparatus are provided for generating parity for communication between a physical layer device and an ATM layer device is provided. A data bus is... |
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