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Patent # Description
US-7,054,424 Audio conferencing method using scalable architecture
An audio conferencing apparatus and method. The apparatus includes a data bus, such as a TDM bus, a controller, and an interface circuit that receives audio...
US-7,054,423 Multi-media communication downloading
A telecommunications system, for use with a packet-switched network and with a portable-communication-device docking station for receiving a portable...
US-7,054,422 Methods and systems for accessing peg count information generated by signaling gateway or signal transfer point
A routing node (100) includes a usage measurements module (134) for polling internal processing modules (106) and communication link modules (102, 104, and 106)...
US-7,054,421 Enabling legacy interactive voice response units to accept multiple forms of input
A method of enabling a legacy interactive voice response unit to accept multiple forms of user input can include associating dual tone multi-frequency selectable...
US-7,054,420 Voice over IP telephone recording architecture
A method and system is disclosed for on-demand recording of a voice session by a telephone recording device in a telecommunication network. After establishing a...
US-7,054,419 Answering machine detection for voice message delivery method and system
An apparatus and method for detecting an answering machine for a new voice message delivery method and system. The invention detects the presence of an existing...
US-7,054,418 Network based voice mail with call screening
Embodiments of the present invention provide a network based voice mail system that includes advantages of traditional answering machines. When a call comes in...
US-7,054,417 Advanced call screening appliance
According to the invention, a network interface device for processing a telephone call is disclosed. The network interface device includes a first and second...
US-7,054,416 Modular multi-media communication management system
The present multi-media communication management system comprises a controller that interfaces with a plurality of space station communication devices and with...
US-7,054,415 Alarm method and device
The invention relates to a method for selectively informing at least one person in the case of an alarm condition of an object, comprising of producing...
US-7,054,414 Wireless phone-interface device
A phone-interface device receives a wireless signal from a control panel. The wireless signal encodes information regarding a system condition that has occurred...
US-7,054,413 Rotatable multi-element beam shaping device
A rotatable multi-element beam shaping device according to embodiments of the invention includes a first assembly, rotatable about a central axis through which a...
US-7,054,412 Method and x-ray apparatus for determining the x-ray dose in an x-ray examination
In an x-ray apparatus and method to determine the radiation dose in x-ray examinations, the x-ray apparatus has an x-ray radiator, an automatic exposure timer,...
US-7,054,411 Multichannel contactless power transfer system for a computed tomography system
A multichannel, contactless power transfer system includes a primary power inverter disposed on a stationary side of the system, and an auxiliary power inverter...
US-7,054,410 Multi energy x-ray imager
An X-ray image acquisition apparatus includes a panel having a first electrode, a second electrode, and a photoconductor secured between said first and second...
US-7,054,409 Volumetric CT system and method utilizing multiple detector panels
A method and apparatus for providing a configurable field of view in a non-invasive imaging system, such as a CT medical imaging system. A detector structure...
US-7,054,408 CT detector array having non pixelated scintillator array
The present invention is a directed to a non-pixelated scintillator array for a CT detector as well as an apparatus and method of manufacturing same. The...
US-7,054,407 Methods and apparatus to facilitate reconstruction of images
A methods and apparatus for reconstructing images are provided. The apparatus includes a CT imaging system configured to scan an anatomy to acquire path-length...
US-7,054,406 X-ray CT apparatus and method of measuring CT values
An X-ray CT (computed tomography) apparatus is disclosed. The X-ray CT apparatus include an X-ray supply unit performing low-dose X-ray scans and high-dose X-ray...
US-7,054,405 System and method for computing volumetric perfusion
A method for computing volumetric perfusion using a computed tomography imaging (CT) system is presented. The method includes irradiating a spatially dynamic...
US-7,054,404 Clock control method, frequency dividing circuit and PLL circuit
A PLL circuit includes a phase comparator; a charge pump; a loop filter; a voltage-controlled oscillator; a frequency dividing circuit; an A counter for dividing...
US-7,054,403 Phase-Locked Loop
A phase lock circuit has a signal path to which a phase comparator, a loop filter and a voltage control oscillator are connected in series, the phase comparator...
US-7,054,402 Data regenerator with adjustable decision threshold and adjustable sampling instant
A data regenerator is provided which contains a clock regenerator which includes a phase comparator and a clock generator and obtains a sampling clock signal...
US-7,054,401 Parallel signal transmission device
In a parallel signal transmission device for converting serial signals into parallel signals at a transmitting unit to be transmitted to a receiving unit, the...
US-7,054,400 Digital AV signal processing apparatus
A digital AV signal processing apparatus includes a buffer for storing digital data input to the digital AV signal processing apparatus, and outputting the...
US-7,054,399 Low overhead synchronized activation of functional modules
A system and/or method for synchronizing one or more modules of an industrial controller relative to a common time base. A module may be programmed and/or...
US-7,054,398 Method for selecting sync marks and sync mark detectors
A sync mark detector identifies a sync mark in an incoming bitstream of a communications channel. A bit comparing circuit compares the sync mark bit-by-bit to...
US-7,054,397 Mobile communication system having mobile stations and a base station
A mobile communication system has a plurality of mobile stations and a base station which includes a plurality of antennas, a frequency shift portion, a...
US-7,054,396 Method and apparatus for multipath signal compensation in spread-spectrum communications systems
The equalizer of the present invention operates on input multipath signal samples, preferably at chip or sub-chip resolution, to remove or substantially cancel...
US-7,054,395 Automatic gain control for digital demodulation apparatus
A digital demodulation apparatus automatically controls gain based on a state of receiving a digital modulated signal. The digital demodulation apparatus...
US-7,054,394 Doppler shift and spread estimation method and apparatus
For a noise resistant estimation of a Doppler spread for a radio signal transmission channel in a mobile communications environment, the Doppler spread is...
US-7,054,393 Short and long sequence boundary detection algorithm for wireless LAN modems
A method for detecting a boundary between two sequences in a wireless local area network is presented that permits rapid detection of the boundary. The method...
US-7,054,392 Process and device for estimating the successive values of digital symbols, in particular for the equalization...
A process for estimating successive values of digital symbols which can each take M different possible values, on the basis of the successive values of digital...
US-7,054,391 Receiver based saturation estimator
A processor-implemented method of estimating the saturation level of a transmitter from a transmitted communication signal received from the transmitter...
US-7,054,390 Receiver and adaptive equalizing method
An adaptive equalization apparatus within a receiver comprises a timing detector (101) that detects a timing suitable for an adaptive equalization processing, by...
US-7,054,389 Carrier detection circuit and infrared ray remote control receiver
A carrier detection circuit of the present invention detects groups of pulses having a carrier frequency by using a detector, and integrates, by an integrator, a...
US-7,054,388 Signal detection method and apparatus, relevant program, and storage medium storing the program
Signal detection having superior resistance with respect to feature distortions is realized. Reference and input feature time-series signals, each consisting of...
US-7,054,387 Feed-forward/feedback system and method for non-causal channel equalization
A system and method are provided for feed-forward/feedback non-causal channel equalization in a communications system. The method comprises: receiving a...
US-7,054,386 Method and apparatus for assigning bit metrics for soft decision decoding
A receiver includes a detector and a decoder. The detector is adapted to demodulate a received signal to generate a received word. The received word includes a...
US-7,054,385 Reduction of average-to-minimum power ratio in communications signals
This invention, generally speaking, modifies pulse amplitude modulated signals to reduce the ratio of average power to minimum power. The signal is modified in...
US-7,054,384 Power amplifier sharing in a wireless communication system with transmit diversity
A method and transmitter for amplifying at least first and second diversity-encoded signals, where each of the first and second diversity-encoded signals may...
US-7,054,383 Method for the determination of the average long-term power of digital modulated signal
A method and system for determining the average long-term is described, in which a short-term power of a segment of the input signal is determined and a data...
US-7,054,382 Modulator of phase shift keying (PSK) type
A modulator phase shift keying modulator for performing data modulation by using the phase difference of each I/Q channel, comprising a data shifter for...
US-7,054,381 Apparatus for TFCI mapping in wireless communication mobile station and method thereof
In an apparatus for a TFCI mapping in a wireless communication mobile station, and a method thereof, the apparatus includes an encoding unit for encoding a TFCI...
US-7,054,380 Embedding a first digital information signal into a second digital information signal for transmission via a...
A transmitter is disclosed for transmitting a first and second digital information signal. Said first digital information signal comprises first frames having at...
US-7,054,379 Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signal
In a data communication system, a transmitter of a modem, for example, uses a single scrambler to operate in a data communication mode and in a non-data mode....
US-7,054,378 Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system...
Techniques to "successively" process received signals at a receiver unit in a MIMO system to recover transmitted data, and to "adaptively" process data at a...
US-7,054,377 Space diversity trellis interleaver system and method
Several embodiments of a space diversity trellis interleaver system are provided for communicating data over a plurality of separate communication paths in order...
US-7,054,376 High data rate ethernet transport facility over digital subscriber lines
A facility transport system for transporting high speed Ethernet data over digital subscriber lines. The system, referred to as 100BaseS, is capable of...
US-7,054,375 Method and apparatus for error reduction in an orthogonal modulation system
A method and apparatus reduces error in a communication system that includes multiple orthogonal subcarriers by suppressing a subcarrier in a transmitting...
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