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| Patent # | Description |
|---|---|
| US-6,084,950 |
Audio communications device adapter An audio communications device adapter connects a plurality of audio communications devices, such as headsets, to digital data paths, such as T1 or E1 data paths... |
| US-6,084,949 |
Telephone system with automatic dialing using infrared transmission from
electronic pocket book An automatic dialing method of a telephone system including an optical reception unit sensitive to infrared reception from an electronic pocketbook including an... |
| US-6,084,948 |
Voice monitoring system for remote subscribers The present invention provides a voice monitoring system for remote subscribers, which enables voice monitoring for even those calls which are set in speech mode... |
| US-6,084,947 |
Digital signal detector and method A signal detector 100 and method detects digital signals on a signal path 102. The signal detector 100 comprises a sample detector 108 which detects digital code... |
| US-6,084,946 |
Qualifying a telephone line for digital transmission service A telephone wire pair is qualified for digital signal transmission by central office testing. The tip-to-ring capacitance of the wire pair is measured while... |
| US-6,084,945 |
Perfected protection and cutting unit by rotational control device, for
connection and testing modules of... A device for connection to telephone system modules for testing of telephone lines associated with the modules. The device includes structure formed of multiple... |
| US-6,084,944 |
System for automated voice terminal recognition and dynamic
representation on a test facility The dynamic test unit presents the operator with a dynamically changing visual representation of the voice terminal under test and its present state. This visual... |
| US-6,084,943 |
Diagnostic device for a telephone system A diagnostic device (12) for a telephone system (14) having a computer (10) having a memory, a compiler in the memory, and a plurality of high level statements... |
| US-6,084,942 |
Rotating bulb x-ray radiator with non-pumped coolant circulation An x-ray radiator has a rotating bulb tube whose vacuum housing rotates within the radiator housing filled with a fluid coolant, as well as with an external heat... |
| US-6,084,941 |
Device for visual measurement of dimensions A device for direct, visual estimation of dimensions of measurement objects that are difficult to reach, such as organs and foreign articles within human and... |
| US-6,084,940 |
Exposure control on the basis of a relevant part of an X-ray image An X-ray examination apparatus according to the present invention includes an X-ray detector for deriving an image signal from an X-ray image, and an exposure... |
| US-6,084,939 |
Image processing apparatus and method An image processing apparatus is constructed of an irradiating unit for irradiating a energetic ray to an object to be examined, a detecting unit constructed of... |
| US-6,084,938 |
X-ray projection exposure apparatus and a device manufacturing method An X-ray projection exposure apparatus includes a mask chuck, a wafer chuck, an X-ray illuminating system, and an X-ray projection system. The masks chuck holds... |
| US-6,084,937 |
Adaptive mask boundary correction in a cone beam imaging system A method and apparatus for three dimensional (3D) computerized tomographic (CT) imaging of a region-of-interest (ROI) in an object, wherein image reconstruction... |
| US-6,084,936 |
Almost-everywhere extrapolation from cone-beam data A source applies imaging energy that passes through an object being imaged and is then detected by a detector. A scanning trajectory causes the detector to... |
| US-6,084,935 |
Binary counter and method for counting to extend lifetime of storage
cells A digital counter and method for counting are implemented which minimize fatigue-related failure in the storage element for the count value. The counting... |
| US-6,084,934 |
Natural throttling of data transfer across asynchronous boundaries A data transmission system includes a sender and a receiver, both employing different clock rates and a data bus coupled between the sender and the receiver for... |
| US-6,084,933 |
Chip operating conditions compensated clock generation A clock generating system used to generate a clock signal which compensates for chip operating conditions. The system includes a delay line oscillator and a... |
| US-6,084,932 |
Method to indicate synchronization lock of a remote station with a base
station for a discrete multitone spread... A method for a wireless discrete multitone spread spectrum communications system, synchronizes the remote station to the base station. The method begins with the... |
| US-6,084,931 |
Symbol synchronizer based on eye pattern characteristics having variable
adaptation rate and adjustable jitter... A symbol synchronizer (10) for use in a communication device. The symbol synchronizer (10) comprises a sampling circuit (100) which samples the demodulated... |
| US-6,084,930 |
Triggered clock signal generator A triggered clock signal generator produces a periodic output clock signal (CLOCK3) in response to an input TRIGGER signal, wherein a delay between the TRIGGER... |
| US-6,084,929 |
Method and apparatus for channel tracking A method and apparatus for channel tracking is disclosed wherein pulse-shaping information is used to improve channel tracking performance. Information symbol... |
| US-6,084,928 |
Radio environment analysis apparatus A radio environment analysis apparatus includes a receiver and signal processor. The receiver receives a signal modulated by phase shift keying (PSK) using a... |
| US-6,084,927 |
Suppression of multipath signal effects Method and apparatus for formation of an autocorrelation difference function of an incoming digital signal, with bit transition interval length... |
| US-6,084,926 |
Method and system for demodulating radio signals A multi-path demodulator is provided for a mobile radiotelephone that includes a maximum likelihood sequence estimator in parallel with a symbol-by-symbol... |
| US-6,084,925 |
Method and apparatus for discriminating synchronous or asynchronous
states of Viterbi decoded data A method and apparatus for discriminating synchronous or asynchronous states of Viterbi decode data, by performing independent trace-back of the survival path of... |
| US-6,084,924 |
Asynchronous low sampling rate read channel using combination midpoint
and linear interpolation A method and apparatus for the recovery of information via asynchronous signal sampling of coded analog waveforms by double interpolating values into the train... |
| US-6,084,923 |
System, apparatus and method for averaging digitized phase samples The present invention is directed to a system, apparatus and method for averaging digitized phase values. In particular, the polar coordinates represented by the... |
| US-6,084,922 |
Waiting circuit A waiting circuit which is utilized in a mobile communication system. The waiting circuit detects a predetermined signal from a base station. The waiting circuit... |
| US-6,084,921 |
Transmit method and system for Ka band transmissions An improved method and system for generating quadrature phase shift keying signals for use in data transmission is provided. A pair of oscillators are slaved to... |
| US-6,084,920 |
Diode detector The diode detector for detecting an RF signal has an input on which the RF signal is received, and an output on which a DC signal corresponding to the RF signal... |
| US-6,084,919 |
Communication unit having spectral adaptability The present invention relates to a communications system (100) that is capable of adapting to an unknown or varying spectral environment in a channel (14)... |
| US-6,084,918 |
Data transmission method and devices For each data element (symbol), a sequence of N points from a QAM constellation is transmitted. If the symbol period is T, then each point in the sequence may... |
| US-6,084,917 |
Circuit for configuring and dynamically adapting data and energy
parameters in a multi-channel communications... A circuit for optimizing and adapting the bit and energy configurations of data sub-channels in a multi-channel data transmission signal is disclosed. The... |
| US-6,084,916 |
Receiver sample rate frequency adjustment for sample rate conversion
between asynchronous digital systems The present invention comprises a sample rate conversion system for eliminating sample rate slippage. The system of the present invention includes a first sample... |
| US-6,084,915 |
Signaling method having mixed-base shell map indices A frame mapping technique that uses aspects of Minimum Modulus Conversion (MMC) and Shell Mapping (SM) to map data bits to a sequence of data symbols, or points.... |
| US-6,084,914 |
Video coding device and video decoding device A video coding device capable of making coded data have a hierarchical structure, a specified area of each frame is selected. The position and the shape of the... |
| US-6,084,913 |
Method for compressing dynamic image information and system and device
therefor A method and system for compressing dynamic image information includes a divider which divides each frame of dynamic image data of 16 frames into 4.times.4 pixel... |
| US-6,084,912 |
Very low bit rate video coding/decoding method and apparatus A method and apparatus for coding motion video (images) that produces very low bit rate video representation and minimizes the amount of data needed to be... |
| US-6,084,911 |
Transmission of coded and compressed voice and image data in fixed bit
length data packets A data transmission method and apparatus, by which, when coded and compressed image data are transmitted in the form of packet composed of a fixed bit length,... |
| US-6,084,910 |
Statistical multiplexer for video signals An apparatus for statistically multiplexing a plurality of video signals is provided with first and second complexity detectors which generate first and second... |
| US-6,084,909 |
Method of encoding a stream of motion picture data Methods of encoding and decoding data in variable-length data structures, such as that found in motion picture data. Data in an MPEG standard format may be... |
| US-6,084,908 |
Apparatus and method for quadtree based variable block size motion
estimation A method and apparatus for determining an optimal quadtree structure for quadtree-based variable block size (VBS) motion estimation. The method computes the... |
| US-6,084,907 |
Adaptive auto equalizer In an adaptive auto equalizer for automatically amending a signal distorted through propagation in a transmission line to the expected value, each multiplication... |
| US-6,084,906 |
ADSL transceiver implemented with associated bit and energy loading
integrated circuit An ADSL transceiver includes a new circuit and various iterative initialization and fine tuning routines for optimizing the bit and energy configurations of data... |
| US-6,084,905 |
Frequency hopped wireless communication system and communication
equipment using a preamble field and... Communication equipment in a slow frequency hopped communication system employing a multi-level quadrature modulation carries out the AGC operation of a receiver... |
| US-6,084,904 |
Method and apparatus for adjusting a power control setpoint threshold in
a wireless communication system A method of adjusting a power control setpoint threshold (216) in a wireless communication system is provided. The method includes the steps of receiving at a... |
| US-6,084,903 |
Method for melting incineration residue and apparatus therefor A method of melting an incineration residue includes steps of: charging an incineration residue containing salts into a melting furnace; heating the charged... |
| US-6,084,902 |
Electric arc furnace having monolithic water-cooled roof An electric arc furnace includes a substantially cylindrically configured melting vessel having an upper shell defining a top opening. A water-cooled roof... |
| US-6,084,901 |
Semiconductor laser device A semiconductor laser device comprises a mesa structure selectively grown on a InP substrate, the mesa structure having a laser active layer and an optical guide... |
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