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| Patent # | Description |
|---|---|
| US-7,471,774 |
Method and system of pausing an IVR session Disclosed is a method for providing communication with an interactive voice response system that includes establishing a communication session between a caller... |
| US-7,471,773 |
Telephone terminal A telephone terminal having a function of telephone communication is provided with a communication recording unit that records the telephone communication as... |
| US-7,471,772 |
Arrangement for line-testing This invention generally relates to the arrangements for testing subscriber loops. The invention is based on a solution wherein a test head is behind the... |
| US-7,471,771 |
Telecommunications diagnostic information management A diagnostic tool is adapted to include the capability of initiating one or more diagnostic tests, collecting the raw data from the diagnostic test(s) and... |
| US-7,471,770 |
Radioscopy device A radioscopy device is provided. The radioscopy device includes a detector grid; and a scattered radiation matrix. The detector grid is disposed relative to the... |
| US-7,471,769 |
X-ray source provided with a liquid metal target An X-ray source and an X-ray apparatus with an X-ray source are provided, the X-ray source includes a liquid metal target which flows through a system of ducts... |
| US-7,471,768 |
Systems and methods for estimating presence of a material within a volume
of interest using x-ray Certain embodiments of the present invention provide a method for x-ray imaging including: exposing a volume of interest to a first technique level to obtain a... |
| US-7,471,767 |
Systems and methods for determining image acquisition parameters An x-ray imaging system that constantly evaluates and determines optimal image acquisition parameters, such as frame rate and pulse length, based on the... |
| US-7,471,766 |
X-ray diffraction apparatus Disclosed is an X-ray apparatus having an X-ray source, an X-ray detector, a divergence slit, and a scattering slit. The incident angle .theta. of X-ray to be... |
| US-7,471,765 |
Cone beam computed tomography with a flat panel imager A radiation therapy system that includes a radiation source that moves about a path and directs a beam of radiation towards an object and a cone-beam computer... |
| US-7,471,764 |
X-ray imaging system having improved weather resistance It is an object of the present invention to provide a radiation inspection system, such as an X-ray system, that can operate efficiently even in inclement... |
| US-7,471,763 |
Fluorescent X-ray analysis apparatus To provide a fluorescent X-ray analysis apparatus using a polarization for effectively measuring a minute portion of a sample surface without a necessary to... |
| US-7,471,762 |
Total reflection X-ray fluorescence analysis method A semiconductor substrate is exposed to an acid vapor, an impurity on the surface of the semiconductor substrate exposed to the acid vapor is scanned and... |
| US-7,471,761 |
System and method for computing oral bone mineral density with a panoramic
x-ray system A method of computing oral bone mineral density using a panoramic x-ray system. A reference phantom having a known density is provided. A digital panoramic image... |
| US-7,471,760 |
Device for obtaining structure data of a moving object In addition to a radiation source (6) attached to a C-arm 4, and in addition to a detector (7), a rotation angiography device (1) for the angiocardiography has... |
| US-7,471,759 |
Method for estimating the scattered radiation in X-ray tomography The method is analytical, involves a single irradiation of the object at a plurality of incidences in order to obtain a first three-dimensional image of the... |
| US-7,471,758 |
X-ray CT apparatus An X-ray CT apparatus comprising a storage device which stores therein a first table where fat contents are respectively associated with the values of the ratios... |
| US-7,471,757 |
X-ray computed tomographic apparatus, scan plan support apparatus, and
program An X-ray computed tomographic apparatus includes an X-ray tube which generates X-rays, an X-ray detector which detects X-rays transmitted through a subject to be... |
| US-7,471,756 |
Phase detector and method for a shortening phase-error-correction pulse In a phase-locked loop (PLL), a phase detector receives a reference signal and a feedback oscillator signal, generates a phase-detect pulse having a first... |
| US-7,471,755 |
Methods and arrangements for link power reduction Methods, and arrangements for extension of clock and data recovery (CDR) loop latency and deactivation of CDR circuits are disclosed. In particular, embodiments... |
| US-7,471,754 |
Method and device for fine synchronization of a digital telecommunication
receiver A method for the synchronization of a digital telecommunication receiver comprises the steps of:--storing a plurality of consecutive samples E-1, E, M, L, L+1 of... |
| US-7,471,753 |
Serializer clock synthesizer A clock synthesizer uses a serializer to convert a parallel data stream into clock signals. The frequency of the synthesized clock is dependent on the bit values... |
| US-7,471,752 |
Data transmission synchronization Systems and methods provide synchronization techniques across a number of communication channels. For example, in accordance with an embodiment of the present... |
| US-7,471,751 |
Power and area efficient adaptive equalization Methods, apparatuses, and systems are presented for performing channel equalization comprising receiving a signal from a channel associated with inter-symbol... |
| US-7,471,750 |
Receiving method and receiver Baseband (BB) input units input baseband received signals. An initial weight data setting unit sets weighting coefficients to be utilized in the interval of a... |
| US-7,471,749 |
Channel parameters estimation in a receiver Methods (FIGS. 7 and 8) and corresponding apparatus (200) for estimating a parameter (125) associated with a received signal (120), one method comprising:... |
| US-7,471,748 |
Communication semiconductor integrated circuit, radio communication
system, and adjustment method of gain and... A D.C. offset canceling technique and a gain adjusting technique permitting completion of correction of D.C. offsets and gain adjustment of amplifiers for... |
| US-7,471,747 |
Bit down-scaling apparatus and method, GPS synchronization acquisition
method, and GPS receiver The n-to-m bit down-scaling correlates a plurality of n-bit correlation integral values into a plurality of m-bit data (n>m). The n-bit correlation integral... |
| US-7,471,746 |
Whitening of data-dependent, non-stationary noise in an inter-symbol
interference channel detector A decoder includes cascaded lattice filters that receive encoded data and include adaptive inputs and output taps. A tap control couples a selected output tap to... |
| US-7,471,745 |
Method and apparatus for channel quality metric generation within a
packet-based multicarrier modulation... A communication system disclosed herein includes a channel quality estimation module that determines the channel quality metric utilizing the preamble portion of... |
| US-7,471,744 |
Efficient space-time adaptive processing (STAP) filter for global
positioning system (GPS) receivers A system for efficiently filtering interfering signals in a front end of a GPS receiver is disclosed. Such interfering signals can emanate from friendly, as well... |
| US-7,471,743 |
Systems and methods for high-efficiency transmission of information
through narrowband channels Systems and method for receiving information through narrowband communication channels are provided. The systems and method involve a satellite-based system for... |
| US-7,471,742 |
Method and construction for space-time codes for AM-PSK constellations Space-time codes are developed for multi-radii AM-PSK constellations. Further, a "super-unified" space-time code construction is developed that incorporates... |
| US-7,471,741 |
Method, apparatus and system for high-speed transmission on fiber optic
channel Multi-carrier modulation fiber optic systems constructed using a series of electrical carriers, modulating the data on the electrical carriers and combining the... |
| US-7,471,740 |
ARQ retransmission with reordering scheme employing multiple redundancy
versions and receiver/transmitter therefor An ARQ retransmission method in a communication system, wherein data packets comprising modulation symbols are retransmitted based on an automatic repeat request... |
| US-7,471,739 |
Advanced adaptive pre-distortion in a radio frequency transmitter The present invention is related to methods and apparatus that advantageously permit the more efficient use of an input range of an analog-to-digital converter... |
| US-7,471,738 |
Method and apparatus for optimizing transmitter power efficiency A peak to average power ratio signal is generated from a first mapping function that selects the peak to average power ratio signal that corresponds to the data... |
| US-7,471,737 |
Hardware efficient FSK demodulator A radio frequency (RF) transmitter includes a digital radio processor and a baseband processor. A complex analog-to-digital converter (ADC) within the radio... |
| US-7,471,736 |
Frequency based modulator compensation In a transmitter, an upconverter converts a lower frequency signal to a higher frequency signal. Prior to the upconversion, a compensator compensates for at... |
| US-7,471,735 |
Maximizing power and spectral efficiencies for layered and conventional
modulations Methods and apparatuses for maximizing power and spectral efficiencies in a wireless communication system are disclosed. The invention is particularly useful for... |
| US-7,471,734 |
Space-time transmit diversity scheme for time-dispersive propagation media This invention extends Alamouti's scheme for wideband TDMA systems; it then works in conjunction with time-domain equalization. In fact, the present invention... |
| US-7,471,733 |
Digital transmission of broadcast signals, including HDTV signals, over a
microwave link Methods and apparatus are provided for the provision of high definition television services over an analog or digital broadcast infrastructure. In one aspect,... |
| US-7,471,732 |
Method and apparatus for training using variable transmit signal power
levels A method and apparatus for a multiple channel communication device training, and processing utilizing a transmit signal power control operation. Multiple channel... |
| US-7,471,731 |
PHY sub-channel processing Physical layer (PHY) sub-channel processing. A soft symbol decision stream is arranged into a number of sub-channels to reduce substantially the processing... |
| US-7,471,730 |
Transmitting method and transmitting apparatus Disclosed is a transmitting apparatus for transmitting a signal, which has been obtained by applying an inverse Fourier transform to a plurality of digital... |
| US-7,471,729 |
Multicarrier transmission apparatus and multicarrier transmission method A multicarrier transmission apparatus and multicarrier transmission method that achieve a desired transmission rate without arranging a plurality of transmission... |
| US-7,471,728 |
Multicarrier signal, method of tracking a transmission channel based on
such a signal and device therefor The invention provides a multicarrier system constructed on a time-frequency lattice defined comprising frames having MxN symbols distributed over M subcarriers... |
| US-7,471,727 |
Integrated serial data decoder The present invention provides a serial data decoder without capacitor that can be made in the form of an integrated circuit without any additional external... |
| US-7,471,726 |
Spatial-domain lapped transform in digital media compression An improved spatial-domain lapped transform (SDLT) in a digital media codec uses mismatched relaxed pre-processing filter and aggressive post-processing filter... |
| US-7,471,725 |
Segmented motion estimation with no search for small block sizes An apparatus including a first circuit, a second circuit and a third circuit. The first circuit may be configured to generate a plurality of first motion vectors... |
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