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| Patent # | Description |
|---|---|
| US-7,532,717 |
Echo canceler with automatic gain control of echo cancellation signal An echo canceler removes the echo of a receive signal from a transmit signal while also controlling the signal level of the transmit signal. The echo canceler... |
| US-7,532,716 |
Communication system, and terminal device and communication device used in
communication system A system to enable access information stored on a terminal device (cellular phone) to be utilized without imposing a load on a user when performing... |
| US-7,532,715 |
Telephone call control methods A system and methods through which incoming calls to and/or outgoing calls from a telephone can be controlled. The present invention utilizes an authorized... |
| US-7,532,714 |
Method for discrete communication with a meeting speaker during a
teleconference A method for discrete communication with a meeting speaker during a teleconference, comprising receiving a soft mute request and blocking other teleconference... |
| US-7,532,713 |
System and method for voice over internet protocol audio conferencing An embodiment of a conference bridge adapted for voice-over-IP applications has a modular, scalable architecture and establishes and internally relocates... |
| US-7,532,712 |
System and method for providing caller ID service in a multi-region cable
network A system and method for providing caller ID in a multi-region cable network. Caller identifying (CID) information of an incoming VoIP call is provided to a... |
| US-7,532,711 |
Systems and methods for providing calling plan information Calling plan information is provided whenever a user makes a call that fits within the plan. The user may be assigned an account related to the calling plan with... |
| US-7,532,710 |
Systems and methods for providing voicemail services A system includes a first network device and a second network device. The first network device is configured to receive a voicemail message for a called party,... |
| US-7,532,709 |
Remote garage door monitoring system An apparatus and methods for implementing a garage door monitoring system coupled to a garage door opener. The door monitoring system allow a user to actuate the... |
| US-7,532,708 |
Remote initiation of three-way calling at a telematics unit A method for operating three-way calling for a telematics unit including establishing a first connection between a call center and the telematics unit based on a... |
| US-7,532,707 |
Call error prevention A call error prevention method comprises the steps of inputting a call number, checking whether the input number is a recognizable call service code, determining... |
| US-7,532,706 |
Imaging apparatus, imaging system, imaging method, and computer program A correction process is performed using different gain correction signals (GSA, GSB) in accordance with radiographic modes (moving image radiographic mode/still... |
| US-7,532,705 |
Systems and methods for localizing a target for radiotherapy based on
digital tomosynthesis Systems and methods for localizing a target for radiotherapy based on digital tomosynthesis are provided. According to one method, DTS verification image data of... |
| US-7,532,704 |
X-ray CT system for producing projective and tomographic phase contrast
images An X-ray CT system is disclosed for producing tomographic phase contrast and absorption images. In at least one embodiment, the system includes a gantry,... |
| US-7,532,703 |
Energy discriminating detector with direct conversion layer and indirect
conversion layer A diagnostic imaging system includes a high frequency electromagnetic energy source that emits a beam of high frequency electromagnetic energy toward an object... |
| US-7,532,702 |
Method and system for performing CT image reconstruction with motion
artifact correction In one embodiment, a method is provided for performing computed tomography (CT) imaging. The method includes obtaining EKG gating information from an object and... |
| US-7,532,701 |
Shift register and driving method thereof A shift register having a plurality of stages for shifting a start pulse and outputting a shifted start pulse to a next stage, each of the plurality of stages... |
| US-7,532,700 |
Space and power efficient hybrid counters array A hybrid counter array device for counting events. The hybrid counter array includes a first counter portion comprising N counter devices, each counter device... |
| US-7,532,699 |
Nuclear facility and method for operating a nuclear facility A nuclear facility contains a flood tank, which is provided for holding a cooling liquid, a condensation chamber, and an overflow device, which leads from the... |
| US-7,532,698 |
Systems and methods of predicting a critical effective k for a nuclear
reactor Systems and methods for a method for determining a critical effective k at an off-rated core state of a nuclear power plant includes determining, for the... |
| US-7,532,697 |
Methods and apparatus for clock and data recovery using a single source A receiver circuit reduces the need for external clock sources such as crystal oscillators. The receiver circuit makes use of only a single source, the data... |
| US-7,532,696 |
Calibration device for a phased locked loop synthesiser A calibration device for a phase locked loop arranged to generate an output frequency based upon a first frequency range of an input signal applied to a first... |
| US-7,532,695 |
Clock signal extraction device and method for extracting a clock signal
from data signal A clock signal extraction device for extracting a clock signal from a periodic data signal includes a phase detector for detecting a first phase difference... |
| US-7,532,694 |
Apparatus and method for compensating for distortion caused by a phase
slew of a frame reference signal in an... An apparatus and method for compensating for data distortion caused by the phase slew of a frame reference signal in a User Equipment (UE) that accesses an... |
| US-7,532,693 |
Method and apparatus for acquistion and tracking of orthogonal frequency
division multiplexing symbol timing,... A method for estimating symbol timing of a guard interval in an orthogonal frequency division multiplexing receiver of a wireless local area network comprises... |
| US-7,532,692 |
Wired/wireless communication receiver and method for improving performance
of equalizer through multipath delay... A wired/wireless communication receiver includes an equalizer through multipath delay estimation and a signal receiving method. The receiver includes a delay... |
| US-7,532,691 |
Parallel architecture digital filter and spread spectrum signal receiver
using such a filter This invention relates to parallel architecture digital filter and signal receiver with spectrum spreading using such a filter, the filter may have p shift... |
| US-7,532,690 |
Receiver for M-ary-QAM MIMO communication system The received signal y.sub.0(t) is modulated by M-ary-QAM method. The same signal is received by the receiver 0 and receiver 1 through different paths. First, the... |
| US-7,532,689 |
Combining coefficient estimation apparatus capable of compensating for
phase noise of OFDM system and combining... An apparatus for receiving OFDM signals via at least two antennae is disclosed. The apparatus includes a converter for converting a plurality of OFDM symbols... |
| US-7,532,688 |
Adaptive thresholding algorithm for the noise due to unknown symbols in
correlation based channel impulse... An impulse response is estimated for a channel by estimating an intermediate impulse response of the channel. The intermediate impulse response comprises at... |
| US-7,532,687 |
Dual stage automatic gain control in an ultra wideband receiver A method (500) and an apparatus (300) are presented for processing a signal in a receiver in accordance with Ultra Wideband (UWB) protocol. The received signal... |
| US-7,532,686 |
Correlator and receiving apparatus utilizing the same I delay units and Q delay units continuously delay values of in-phase component and quadrature component of an inputted first baseband received signal. I storage... |
| US-7,532,685 |
Methods of controlling tracker bandwidth in wireless communication systems A method of tracking on-time errors may include producing first and second metrics from accumulated signal samples of a received data frame, and calculating a... |
| US-7,532,684 |
Direct RF complex analog to digital converter An analog to digital converter device that includes a sample rate reduction system configured to sample a radio frequency (RF) signal. The RF signal has a... |
| US-7,532,683 |
Unified receiver for layered and hierarchical modulation systems A satellite receiver includes a down converter for providing a received signal and a demodulator having at least two demodulation modes for demodulating the... |
| US-7,532,682 |
Quadrature modulation without carrier Transmitters, receivers and associated methods are disclosed for providing phase and amplitude modulation in a carrier-less communication system (e.g., an... |
| US-7,532,681 |
Wireless communication apparatus Before data is transmitted from a plurality of antennas, a plurality of known symbol sequences are transmitted from these antennas. Each known symbol sequence... |
| US-7,532,680 |
Multi-mode radio frequency transmitter A method is disclosed to operate a multi-mode multi-timeslot RF transmitter, as is an RF transmitter that includes a control unit that operates in accordance... |
| US-7,532,679 |
Hybrid polar/cartesian digital modulator A novel apparatus and method for a hybrid Cartesian/polar digital QAM modulator. The hybrid technique of the present invention utilizes a combination of an all... |
| US-7,532,678 |
Method for transmitting data by multi-carrier modulation During data transmission by multi-carrier modulation of data blocks modulated by Inverse Discrete Fourier Transformation (IDFT), carriers that are not occupied... |
| US-7,532,677 |
Apparatus, systems and methods for producing coherent symbols in a single
frequency network A system, method, apparatus and computer code are provided for producing coherent symbols from digital RF transmitters. A receiver receives a first... |
| US-7,532,676 |
Single sideband and quadrature multiplexed continuous phase modulation A class of bandwidth reduction techniques are used develop a broad class of modulation types collectively called SSB-FM. These signals can be used to construct... |
| US-7,532,675 |
Techniques to time vary pilot locations in wireless networks An embodiment of the present invention provides an apparatus, comprising a receiver capable of selecting optimal pilot locations and providing feedback of the... |
| US-7,532,674 |
Transmitting device, transmitting method, and storage medium Disclosed is a method that preferably performs transmission processing to a time sequence signal of a known pattern as the pre-amble and an OFDM transmitted... |
| US-7,532,673 |
Transport of modulation symbols in a communications system A broadband communications system uses modulation symbol transport over communications links to replace baseband or bandpass signal transport, thereby providing... |
| US-7,532,672 |
Codecs providing multiple bit streams According to an aspect of the present invention two streams data encoding corresponding information contained in a multimedia signal are generated with one... |
| US-7,532,671 |
Gain control method and apparatus An analog/digital gain control device avoid some of the requirements associated with the nature of a closed-loop AGC circuits and which meets the remaining... |
| US-7,532,670 |
Hypothetical reference decoder with low start-up delays for compressed
image and video In one aspect, a method for encoding pictures is provided. The method is applied to each picture in a sequence of pictures, and the method comprises the steps of... |
| US-7,532,669 |
Video codec method in error resilient mode and apparatus therefor A video coding-decoding (CODEC) method in an error resilient mode, a computer readable medium having a computer program for the video CODEC method, and a video... |
| US-7,532,668 |
Transmitter and transmitting method, receiver and receiving method, pulse
detection method, and tracking method Method and apparatus for sending and receiving pulses in the ultra wide band communication system while avoiding spectrum problems. Carrier waves, for example,... |
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