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| Patent # | Description |
|---|---|
| US-6,993,139 |
Method of and apparatus for decoding audio data An audio decoding apparatus includes a CPU which groups received sample data into one block. Furthermore, the CPU adds control information relating to attributes... |
| US-6,993,138 |
Spatial key trees for key management in wireless environments A system, method, and program code are given for secure communication. Multiple geographic cells are arranged in a hierarchical tree having a root node and... |
| US-6,993,137 |
Method and system to securely distribute content via a network A method and system to distribute encrypted content via a network commences when a content provider generates a set of session keys and encrypts content with the... |
| US-6,993,136 |
Cryptographic key exchange method using efficient elliptic curve A method of exchanging a cryptographic key between two users that includes the steps of selecting a value p from p=(2.sup.dk-2.sup.ck-1)/r, ... |
| US-6,993,135 |
Content processing system and content protecting method A content processing system for use in an electronic apparatus includes a unit for acquiring first revocation list information corresponding to a first media... |
| US-6,993,134 |
Key exchange via a portable remote control device The communications means that are commonly provided for the remote control of electronic components are utilized to effect an exchange of parameters to... |
| US-6,993,133 |
Data recording and reproduction apparatus A data recording and reproduction apparatus is provided with a stream attribute decision means for deciding whether an audio data stream supplied from an outside... |
| US-6,993,132 |
System and method for reducing fraud in a digital cable network A digital cable network architecture includes hosts that include a receiver with a hash function generator that calculates hash values based on a hash function... |
| US-6,993,131 |
Method and system for managing rights in digital information over a
network A method and system for distributing digital information is disclosed. Preferably, a user acquires a tangible object which contain a code authorizing access to... |
| US-6,993,130 |
Methods and apparatus for mediametric data cryptoprocessing A data storage device having mediametric properties used as a source of data for cryptoprocessing keys. A memory array is formed by a plurality of memory cells,... |
| US-6,993,129 |
Mirror-communication system A communication system comprises an electronic assembly. The electronic assembly includes a random access digital visual and audible data storage and playback... |
| US-6,993,128 |
Portable electronic device A portable electronic device (MS) has a user interface (DPL1) that is protected by a motorized slide (SL1). The device has a first slide (SL1) which is moveable... |
| US-6,993,127 |
Method and apparatus for gradual application of a hitless monitoring
access to a communications circuit... A monitor access is gradually applied an removed from a communications circuit, including a digital subscriber line (DSL), by a gradual monitor access (GMA)... |
| US-6,993,126 |
Apparatus and method for detecting far end speech Method and apparatus for detecting far end speech in a telephone apparatus. A speaker (14) produces far end sound from a far end signal, when received by the... |
| US-6,993,125 |
Variable sidetone system for reducing amplitude induced distortion The variable sidetone system provides an enhanced method for inducing the subscriber maintain the amplitude of their voice at an appropriate level by... |
| US-6,993,124 |
Control interface for linking a computer supported telephony application
with a PBX switch utilizing CSTA protocols A control interface for linking a computer supported telephony application with a PBX switch utilizing CSTA protocols utilizes ActiveX properties, methods,... |
| US-6,993,123 |
Intelligent access control system In operational environments where local loop generation equipment is used, communication interruptions between a central office and a customer premises device is... |
| US-6,993,122 |
System and method for consumer-initiated business solicitation calling
system The present invention discloses a telecommunications system initiating telephone connections between, for example, a consumer and a service provider based on the... |
| US-6,993,121 |
Method and system for text-to-speech conversion of caller information A system (10) and method (40) for providing audible caller information to telephone service subscribers is presented. The system (10) includes a pre-processor... |
| US-6,993,120 |
System and method for copying and transmitting telephony conversations A system and method for copying and transmitting telephony recordings during a conference call. A user can forward a portion of the recording to a third party... |
| US-6,993,119 |
Network and method for providing a flexible call forwarding
telecommunications service with automatic speech... A network for providing a telecommunications service with automatic speech recognition to a telecommunications user, including a switch in communication with a... |
| US-6,993,118 |
System and method for accessing personal information relating to a caller
in a remote telecommunication network A telecommunication system for accessing personal information relating to a caller having a home network and being engaged in a call with a call taker in a... |
| US-6,993,117 |
Method and apparatus of modulating the filtering of radiation during
radiographic imaging The present invention includes a filtering apparatus for a CT imaging system or equivalently for an x-ray imaging system. The filtering apparatus may be... |
| US-6,993,116 |
Metallic vacuum housing for an X-ray tube In an X-ray tube having a metallic vacuum housing containing an anode and a cathode which emits an electron beam proceeding from said cathode to said anode, the... |
| US-6,993,115 |
Forward X-ray generation X-ray generator devices and methods for operating the same that utilizes anodes comprising thin cylinders to generate characteristic X-ray spectra, which emerges... |
| US-6,993,114 |
Examination system, image processing apparatus and method, medium, and
X-ray photographic system A system for handling examination of an object includes an input for inputting examination request information, including a plurality of examination methods, for... |
| US-6,993,113 |
Method of evaluating ion-exchange film, method of evaluating organic
sample and X-ray measuring apparatus Disclosed herein is a method of evaluating the performance of an ion-exchange film. In the method, small-angle scattering curves for the ion-exchange film are... |
| US-6,993,112 |
Device for performing and verifying a therapeutic treatment and
corresponding computer program and control method The invention relates to a device for performing and verifying therapeutic radiation. An x-ray beam (4) is arranged across from a target volume (3) of the beam... |
| US-6,993,111 |
Method and apparatus for improving the spatial resolution of a
laminography system that employs an x-ray source... A method and apparatus for reducing blurring caused by transverse movement of an object being inspected relative to the x-ray source/detector array assembly. The... |
| US-6,993,110 |
Collimator for imaging systems and methods for making same A method for fabricating a collimator includes mixing an x-ray absorbent material with at least one of a temporary binder and a temporary gel, and extruding the... |
| US-6,993,109 |
Zero-delay buffer circuit for a spread spectrum clock system and method
therefor A clock recovery circuit and a method for reducing electromagnetic emission (EMI) and increasing an attainable clock frequency includes a spread spectrum clock... |
| US-6,993,108 |
Digital phase locked loop with programmable digital filter In a digital filter of a DPLL (digital phase locked loop) for minimizing the bit error rate for multiple communications protocols, a first reloadable register... |
| US-6,993,107 |
Analog unidirectional serial link architecture A unified serial link system and method for transmitting digital data across wired media including a transmitter and a receiver. The system comprises a phase... |
| US-6,993,106 |
Fast acquisition phase locked loop using a current DAC In a phase locked loop in which a phase detector compares an input signal to a reference signal and provides a difference signal to a charge pump or to a... |
| US-6,993,105 |
Linearized digital phase-locked loop A method of synchronizing a clock signal to a data signal, comprising the steps of (A) detecting a first edge of the data signal and a position of the first... |
| US-6,993,104 |
Apparatus and method for adaptively adjusting a timing loop A method and apparatus for adaptively adjusting the parameters of a timing loop based upon frequency errors between a data signal and a receiver's clock that is... |
| US-6,993,103 |
Method for synchronizing clock and data signals A method for synchronizing a data signal and a clock signal has been developed. The method first generates two separate intermediate data signals. The... |
| US-6,993,102 |
System and method for clock synchronization for USB sink device In a method for adaptive synchronization of a data sink device to a data source device coupled by a USB, data is received and stored in a buffer of the sink... |
| US-6,993,101 |
Method of determining a start of a transmitted frame in a frame-based
communications network A method of determining a start of a transmitted frame at a receiver on a frame-based communications network. A received transmitted frame is filtered using... |
| US-6,993,100 |
Burst detector A system for detecting a burst in a wireless communications system. A signal strength indicator indicates the strength of an incoming signal representative of... |
| US-6,993,099 |
Communications receiver architectures and algorithms permitting hardware
adjustments for optimizing performance A receiver architecture featuring a decimation filter and a bypass around said decimation filter is disclosed along with a method for optimizing said receiver's... |
| US-6,993,098 |
Method and apparatus for efficient calculating distance metric A method and an apparatus for determining the log-likelihood ratio of a received signal. The log-likelihood ratio is determined by calculating distance between... |
| US-6,993,097 |
Demodulation method and demodulator for CPFSK-modulated signals In a method for estimating a sequence of input data symbols of a CPFSK-modulated data signal transmitted via a faulty channel, in the course of an ACS operation... |
| US-6,993,096 |
BS digital broadcasting receiver A BS digital broadcasting receiver which eliminates the uncertainty of an ODU's phase noise-dependent switching point when switching a receiving system. The... |
| US-6,993,095 |
Phase-locked loop initialization via curve-fitting A method and apparatus for accurately estimating the carrier frequency offset and the carrier phase offset of a digitally modulated signal using a signal... |
| US-6,993,094 |
Coarse frequency synchronization in multicarrier systems A method and apparatus provide coarse frequency synchronization compensating for a carrier frequency deviation from an oscillator frequency in a demodulation... |
| US-6,993,093 |
OFDM receiving apparatus with reduced bit error rate after demodulation A delay equalizing unit includes a delay time calculating unit for calculating a plurality of delay times which differ from each other by short time periods and... |
| US-6,993,092 |
Transmission apparatus, reception apparatus and digital radio
communication method Frame configuration determination section 101 judges a communication situation based on the transmission path information indicating the level of fluctuations of... |
| US-6,993,091 |
Correction of DC-offset of I/Q modulator A method and an arrangement for determining correction parameters used for correcting DC-offset of an I/Q modulator in a transmitter comprising an I/Q modulator... |
| US-6,993,090 |
Distortion compensation apparatus and distortion compensation method A method and apparatus for compensating for a distortion component of a device such as a power amplifier can be achieved without requiring a demodulator. A... |
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