Matches 1 - 50 out of 136 1 2 3 >
Match Document Document Title
7167563 Decoding device, decoding method and chip-card  
Decoding device with a decoding module ( 4 ) that decodes digital digitally encoded image data. The decoding of said image data is dependent on the programming of an FPGA circuit. In a first...
7143289 System and method for delivering encrypted information in a communication network using location identity and key tables  
Access to digital data is controlled by encrypting the data in such a manner that, in a single digital data acquisition step, it can be decrypted only at a specified location, within a specific...
7120187 Spread spectrum wireless communication system  
A system for accessing a telephone system, in which a set of user stations are matched with a set of base stations for connection to a telephone network. Each base station may be coupled directly...
7099292 Spread spectrum communications using a reference and a message signal system and method  
A spread spectrum remote unit produces a message signal having message data. A reference signal is produced. The reference signal is used to recover the message data from a combined spread spectrum...
7020125 Broadband CDMA overlay system and method  
A wireless communication system has spread spectrum and narrow band users. A selected base station produces a spread spectrum signal for transmission in a selected sector of the base station. The...
7020114 Spread spectrum communication system and method using a reference signal and a plurality of message signals  
A spread spectrum communication system produces a reference signal. A plurality of message signals are produced. Each message signal has message data. The reference signal and the plurality of...
7006629 Method and system for processing a data set  
A method and system for processing a data set. More particularly, the present invention provides a method and system for encrypting or decrypting a data set so that the data set remains entirely in...
6993065 Multi-channel spread spectrum system  
A multi-channel spread-spectrum system separates a data stream, for example from a convolutional encoder and an interleaver, into sub-channel data-sequence signals. For each sub-channel...
6985588 System and method for using location identity to control access to digital information  
A method and apparatus for controlling access to digital information utilizes a location identity attribute that defines a specific geographic location. The location identity attribute is...
6983150 Wireless cellular communication system  
A wireless communication system including a repeated pattern of cells, in which base station transmitters and user station transmitters for each cell may be assigned a spread-spectrum code for...
6947469 Method and Apparatus for wireless spread spectrum communication with preamble processing period  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6925071 Spread spectrum base station  
A spread spectrum remote unit produces a message signal having message data. A reference signal is produced. The reference signal is used to recover the message data from a combined spread spectrum...
6917601 Spread spectrum remote unit  
A spread spectrum remote unit produces a message signal having message data. A reference signal is produced. The reference signal is used to recover the message data from a combined spread spectrum...
6882727 Method of ciphering data transmission in a radio system  
The invention relates to a method of ciphering data transmission in a radio system, and to a user equipment using the method, and to a radio network subsystem using the method. The method includes...
6873643 Spread spectrum adaptive power control communications system and method  
A spread spectrum communication system has a mobile station and a base station. The base station transmits a spread spectrum signal and a threshold. The mobile station receives the spread spectrum...
EP1477422A1 Tray for dairy products  
The transporting device (1) for milk products has a rectangular base surface (2) upon which are provided retaining means to hold several similarly shaped containers for the milk products. For at...
RE38627 High capacity spread spectrum channel  
A high-capacity-spread-spectrum transmitter and receiver, for use over a communications channel. A demultiplexer demultiplexes message data into a plurality of demultiplexed-data signals. A...
6621852 Spread spectrum wireless communication system  
A wireless communication system employing spread-spectrum communication techniques includes a plurality of base stations that may be coupled directly or indirectly to a telephone network, and may...
EP0959018B1 System for packaging batches of filled, flanged containers stacked upon each other in a tray made of semi-rigid material  
Abstract not available for EP0959018 Abstract of corresponding document: FR2777549 Each container (11) in each batch (10) has a collar (12) that extends outwards. The batches of containers are...
6532365 PCS pocket phone/microcell communication over-air protocol  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6522642 Antenna diversity techniques  
A receiver system for antenna diversity employing a single backhaul cable. A single backhaul cable couples a receiver to a plurality of antennas. The signals from the antennas are combined onto the...
6510228 Method and apparatus for generating encryption stream ciphers  
A method and apparatus for generating encryption stream ciphers. The recurrence relation is designed to operate over finite fields larger than GF(2). The linear feedback shift register used to...
6421368 Spread spectrum wireless communication system  
A system for accessing a telephone system, in which a set of user stations are matched with a set of base stations for connection to a telephone network. Each base station may be coupled directly...
6396824 CDMA communications and geolocation system and method  
A spread-spectrum CDMA communications system for locating remote units, and for communicating message data between a plurality of remote units and a base station. The spread-spectrum CDMA...
6389002 Broadband CDMA overlay system and method  
A spread-spectrum CDMA communications system for communicating data between a plurality of users to a plurality of spread-spectrum units. The spread-spectrum communications system is located within...
6363107 Preamble code structure and detection method and apparatus  
In a first embodiment of the invention, a concatenated preamble code is formed by a kronecker product between two subcodes of the same or different lengths. The subcodes have favorable correlation...
6356607 Preamble code structure and detection method and apparatus  
In a first embodiment of the invention, a concatenated preamble code is formed by a kronecker product between two subcodes of the same or different lengths. The subcodes have favorable correlation...
6324209 Multi-channel spread spectrum system  
A multi-channel spread-spectrum system separates a data stream, for example from a convolutional encoder and an interleaver, into sub-channel data-sequence signals. For each sub-channel...
6317452 Method and apparatus for wireless spread spectrum communication with preamble sounding gap  
A wireless spread spectrum communication system comprises a spread spectrum transmitter and spread spectrum receiver which communicate according to an over-the-air protocol. The spread spectrum...
6282362 Geographical position/image digital recording and display system  
A geographical position/image capturing system stores object images and position coordinates as digital data. The system incorporates a geo-addressed map data base and geo-positioning device for...
6229792 Spread spectrum communication system  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6226316 Spread spectrum adaptive power control communications system and method  
A system and method for adaptive-power control of a spread-spectrum transmitter of a mobile station operating in a cellular-communications network using spread-spectrum modulation. A mobile station...
6161013 Wireless communication system and method  
A simple and flexible over-the-air communication system is provided in which user stations communicate with one or more base stations to place and receive telephone calls, in which the user...
6154486 Preamble code structure and detection method and apparatus  
In a first embodiment of the invention, a concatenated preamble code is formed by a kronecker product between two subcodes of the same or different lengths. The subcodes have favorable correlation...
6141373 Preamble code structure and detection method and apparatus  
In a first embodiment of the invention, a concatenated preamble code is formed by a kronecker product between two subcodes of the same or different lengths. The subcodes have favorable correlation...
6118824 Spread-spectrum data publishing system  
A system for publishing data on shared broadcast channels using spread-spectrum techniques, which may comprise a spread-spectrum encoder capable of receiving data and placing it in a...
6115412 Spread spectrum wireless telephone system  
A system for accessing a telephone system, in which a set of user stations are matched with a set of base stations for connection to a telephone network. Each base station may be coupled directly...
6112080 Wireless communication method and system  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6094575 Communication system and method  
A mobile communication system having a layered architecture communicates user and signaling data among components of the communication system in the form of information elements which are...
6088590 Method and system for mobile controlled handoff and link maintenance in spread spectrum communication  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6041046 Cyclic time hopping in time division multiple access communication system  
A technique for cyclic time hopping in a multiple access communication system, wherein each time frame of a TDMA system is divided into multiple time slots. A plurality of user stations, one for...
6011789 Broadband CDMA overlay system and method  
A spread-spectrum CDMA communications system for communicating data between a plurality of users to a plurality of spread-spectrum units. The spread-spectrum communications system is located within...
6005856 Communication protocol for spread spectrum wireless communication system  
A communication protocol for use in a mobile cellular communication system using time division duplex establishes a communication channel between a user station (e.g., a handset) and a base station...
EP0959018A1 System for packaging batches of filled, flanged containers stacked upon each other in a tray made of semi-rigid material  
Abstract not available for EP0959018 Abstract of corresponding document: FR2777549 Each container (11) in each batch (10) has a collar (12) that extends outwards. The batches of containers are...
5991625 Spread spectrum wireless telephone system  
A wireless communication system employing spread-spectrum communication techniques. A plurality of base stations may be coupled directly or indirectly to a telephone network and may initiate or...
5987079 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Preamble code structure and detection method and apparatus  
In a first embodiment of the invention, a concatenated preamble code is formed by a kronecker product between two subcodes of the same or different lengths. The subcodes have favorable correlation...
5974039 CDMA communications and geolocation system and method  
A spread-spectrum CDMA communications system for locating remote units, and for communicating message data between a plurality of remote units and a base station. The spread-spectrum CDMA...
5963586 Method and apparatus for parallel noncoherent correlation of a spread spectrum signal  
A technique for modulating and demodulating CPM spread spectrum signals and variations of CPM spread spectrum signals. A transmitter divides a signal data stream into a plurality of data streams...
5953370 Apparatus for receiving and correlating a spread spectrum signal  
A spread spectrum receiver for demodulating a CPM spread spectrum signal receives burst comprising a preamble and a data message that have been transmitted by M-ary encoding of a data signal into a...
5887243 Signal processing apparatus and methods  
A unified system of programing communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within...
Matches 1 - 50 out of 136 1 2 3 >