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| Patent # | Description |
|---|---|
| US-6,310,927 |
First order tuning circuit for a phase-locked loop A first order phase-locked loop includes a tuning circuit which allows phase lock to be quickly reached, and to be maintained during transient situations such as... |
| US-6,310,926 |
Adjustment of the sampling frequency in a multicarrier receiver In a multicarrier QAM system, a receiver comprises a data directed phase error estimator which determines a phase rotation direction of each received complex QAM... |
| US-6,310,925 |
Phase angle detector and frequency discriminator employing the same According to the present invention, in accordance with the first to fourth quadrants on the phase plane for signal points, a phase angle detector converts an I... |
| US-6,310,924 |
Digital demodulator A digital demodulator which is capable of simplifying an application specific integrated circuit (ASIC) of a demodulator using a combined sampling technique. The... |
| US-6,310,923 |
Device and method for data encoding and frequency diversity in mobile
communications system A code set generating method in a mobile communications system having Nf frequency channels and Np phase channels. In the method, a code length Nc is obtained by... |
| US-6,310,922 |
Method and apparatus for generating variable rate synchronization signals A programmable synchronizing system for selectively providing synchronizing signals at different rates, such as for incorporation in a video signal decompression... |
| US-6,310,921 |
Media processing apparatus which operates at high efficiency A media processing apparatus is made up of an I/O processing unit for performing input/output processing which asynchronously occurs due to an external factor... |
| US-6,310,920 |
Moving picture encoding apparatus Disclosed is a moving picture encoding apparatus which comprises: means for dividing moving picture data picked up by a camera into small blocks and detecting... |
| US-6,310,919 |
Method and apparatus for adaptively scaling motion vector information in an
information stream decoder A method and apparatus for reducing memory and memory bandwidth requirements in an MPEG-like decoder by compressing image information prior to storage such that... |
| US-6,310,918 |
System and method for motion vector extraction and computation meeting
2-frame store and letterboxing requirements A system and method for motion vector extraction and computation is embodied in an architecture adapted to overlap a data extraction process with a computation... |
| US-6,310,917 |
Picture coding method When fade-in is detected at a time (.tau.f), the remaining number of bits (R) is increased by Rup=G/2. Thus, the remaining number of bits R to be consumed in the... |
| US-6,310,916 |
Method and apparatus for encoding a video signal A video signal encoder codes a video signal including texture information and shape information on each of macroblocks, a macroblock having 16.times.16 pixels... |
| US-6,310,915 |
Video transcoder with bitstream look ahead for rate control and statistical
multiplexing A method is provided for transcoding, i.e., decoding, and re-encoding, a previously encoded video signal, to a second encoded representation. A number k>1 of... |
| US-6,310,914 |
Power saving infrared keyboard transmission method A power saving infrared keyboard transmission method adapted for data transmission of a cordless computer keyboard is disclosed. The cordless keyboard has a... |
| US-6,310,913 |
Circuit and method for modulating pulse width Signal C=[C.sub.n-1, C.sub.n-2, . . . , C.sub.1, C.sub.0 ] generated by a ring counter 1 is converted at a logic circuit 2 to a triangle pulse signal Q in which... |
| US-6,310,912 |
System for increasing the definition in converting a digital datum in a PWM
signal for driving a full-bridge... The definition of conversion of a digital value in a PWM signal using an N-bit up/down counter is improved by increasing the dimension of the input data to N+2... |
| US-6,310,911 |
Method of detecting signal degradation fault conditions within SONET and
SDH signals In a method of detecting signal degradation conditions in synchronous digital signals, the error monitors first detect the presence and/or absence of a... |
| US-6,310,910 |
High speed parallel burst modem A modem includes a high speed parallel processing transmitter, receiver and decoder. Each of the transmitting and receiving portions of the modem include a... |
| US-6,310,909 |
DSL rate adaptation A method for enhancing the bit rate and/or margin at which quadrature amplitude modulation (QAM) communication is performed includes the steps of varying a... |
| US-6,310,908 |
Digital to analogue converter implementation Current telecommunications device transmission stages require a significant number of analogue (DAC) components. The present invention provides a digital to... |
| US-6,310,907 |
Spread spectrum diversity transceiver A spread-spectrum transceiver using a combination of time diversity and error-correction is disclosed. An error-correcting encoder encodes N-branch... |
| US-6,310,906 |
Chaotic carrier pulse position modulation communication system and method A chaotic carrier pulse position modulation communication system and method is disclosed. The system includes a transmitter and receiver having matched chaotic... |
| US-6,310,905 |
Mirror for an ultraviolet laser and method A mirror for an ultraviolet laser and method of formation such that the mirror is highly reflective to a laser beam generated in the ultraviolet spectrum over a... |
| US-6,310,904 |
Measurement method to facilitate production of self-aligning laser
gyroscope block A method for locating the position for a concave mirror alignment device on a RLG block, comprising the following steps: 1) mount a "log" onto a CNC machine, 2)... |
| US-6,310,903 |
Gas laser device and integrated gas purifying means A gas laser device. The device includes a laser chamber having at least one active gas and a device for purifying gas. The purified gas is in communication with... |
| US-6,310,902 |
Modulator for analog applications The invention in one aspect is an optical modulator which includes a waveguide region of semiconductor material. In order to achieve a gradual, essentially... |
| US-6,310,901 |
Automated AC filament universal laser power controller in a gas ion laser
system and method A power supply is provided for use in a laser system including a gas ion laser tube which requires a filament voltage provided by an output section of the power... |
| US-6,310,900 |
Laser diode package with heat sink A laser diode assembly includes a laser diode having an emitting surface and a reflective surface opposing the emitting surface. Between the emitting and... |
| US-6,310,899 |
Cascaded raman resonator system and apparatus Embodiments of the invention include an optical fiber laser system with a cascaded Raman resonator (CRR) or other suitable Raman frequency shifting device having... |
| US-6,310,898 |
Compressed video and audio transport stream multiplexer A compressed video and audio transport stream multiplexer pre-builds a multiplex pattern in microprocessor local memory using a microprocessor with a DMA... |
| US-6,310,897 |
Information transmitting method, encoder/decoder of information
transmitting system using the method, and... An information transmission method when error robustness is provided for the bit stream itself so that decoding processing can be properly performed even in the... |
| US-6,310,896 |
System and method for data sequence correlation in the time domain A system and method are disclosed for synchronizing a predetermined repeated data sequence contained in a first data signal at a first sample rate with the same... |
| US-6,310,895 |
Clock selector system In a network, such as a large telecommunication switch, intended for the processing of information in different stations and for transmitting information between... |
| US-6,310,894 |
Method and apparatus for service multiplexing over telephone networks which
employ bridged tap construction A method and apparatus for service multiplexing over telephone networks which employ bridged tap construction to allow the simultaneous delivery of different... |
| US-6,310,893 |
Method and system for connectionless communication in a cell relay
satellite network A method and system for communicating a packet over a cell relay satellite network, without establishing a connection in the cell relay satellite network,... |
| US-6,310,892 |
Reliable connectionless network protocol A reliable connectionless protocol is used in a networking environment. A transport layer receives data for transfer between a source node and a destination node... |
| US-6,310,891 |
Method of scheduling time division multiplex (TDM) cells in a synchronous
optical network (SONET) frame A method of scheduling a plurality of time multiplexed cells and a plurality of asynchronous cells in a temporal frame, which consists of first and second... |
| US-6,310,890 |
System for processing, converting and distributing a message in a fixed
subscriber unit in a broad band code... Disclosed is a system of processing, converting and distributing a message in the network hierarchy of a fixed subscriber unit (FSU) in a Broad band Code... |
| US-6,310,889 |
Method of servicing data access requests from users A method of servicing data access requests from users connected to a distributed service network comprises determining the user, the communications client used... |
| US-6,310,888 |
System and method for communicating data The present invention provides a system and method for communicating data between a source application process and one or more destination application processes.... |
| US-6,310,887 |
Transmission speed predicting apparatus and transmission speed predicting
method First data is repeatedly sent out by using various sorts of transfer speeds by a receiver; a preselected number of polarity information about the first data is... |
| US-6,310,886 |
Method and apparatus implementing a multimedia digital network A method and apparatus for efficiently managing the allocation of available data capacity on a physically shared digital network among devices connected to that... |
| US-6,310,885 |
Network system A network system comprises a main loop in which one master node which issues a token packet for data communication, and at least one slave node are connected in... |
| US-6,310,884 |
Data transfer method and apparatus that allocate storage based upon a
received relative offset A method of using a frame sequence to transmit a data block from a transmitting device to a receiving device is disclosed. One step of the method includes... |
| US-6,310,883 |
Traffic route finder in communications network A route finder for point to multi-point connection requests in a communications network comprising a plurality of nodes connected by a plurality of links. A cost... |
| US-6,310,882 |
High speed switch architecture using separate transmit and receive channels
with independent forwarding tables A switching architecture for very high data rates which is placed between a port connecting to a fiber optic gigabit ethernet link and a two Gbit/sec backplane... |
| US-6,310,881 |
Method and apparatus for network control In a data communication system having network traffic with flows, a network traffic director system using router modules. The router modules direct traffic based... |
| US-6,310,880 |
Content addressable memory cells and systems and devices using the same A content addressable memory cell 920 includes a first storage element 922a for storing information and a first transistor 921a for selectively transferring... |
| US-6,310,879 |
Method and apparatus for multicast of ATM cells where connections can be
dynamically added or dropped The present invention pertains to a multicast system. The system comprises an ATM network. The system comprises a source connected to the ATM network. The system... |
| US-6,310,878 |
Large packet switch router A large router for routing datagrams. The large router comprises a plurality of router slices, each of which receives switches and transmits datagrams. Each... |
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