Patents
Patents for H04B - Transmission (2,303)
01/2006
01/26/2006WO2005027359A3 Assemblable jerk handle for inflators
01/26/2006WO2005015753A3 Improved radio frequency digital-to-analog converter
01/25/2006EP1618661A2 Method and apparatus for conversionless direct detection
01/19/2006DE102004051480A1 Automatisch, halbautomatisch und manuell aufschiebbares Mobilkommunikationsterminal Automatic, semi-automatic and manual can be slid mobile communication terminal
01/12/2006WO2005031989A3 A matched filter for scalable spread spectrum communications systems
01/12/2006US20060008256 Audio visual player apparatus and system and method of content distribution using the same
01/12/2006DE202004017594U1 Drahtloses Mehrzellen-Kommunikationssystem für die Übertragung von Information, die für eine drahtlose Sende/Empfangseinheit spezifisch ist A wireless multi-cell communication system for the transmission of information that is specific to a wireless transmit / receive unit
01/11/2006EP1615363A1 Communication device
01/11/2006EP1614244A2 Multi-transmitter communication system employing anti-phase pilot signals
01/11/2006EP1614225A2 System and method for implementing safety instrumented systems in a fieldbus architecture
01/10/2006US6985715 Method and device for frequency translation in powerline communications
01/10/2006US6985532 Ultra wideband (UWB) transmitter architecture
01/05/2006WO2006000995A1 Bandwidth saving on certain interfaces in a telecommunication system
01/05/2006WO2005057794A3 Identification coding schemes for modulated reflectance systems
01/05/2006WO2005020446A3 Communications restrictions for mobile communication devices
01/05/2006US20060002348 Method and apparatus for controlling gain level of a supplemental channel in a CDMA communication system
01/04/2006EP1611743A2 Mpeg artifacts post-processed filtering architecture
12/2005
12/29/2005WO2005053169A3 Decoupling a harmonic signal from a signal path
12/29/2005WO2005039062A3 Amplifier with capacitor selection
12/29/2005WO2005027358A3 Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint
12/29/2005US20050288076 Automatic/semiautomatic/manual sliding-type mobile communication terminal
12/28/2005EP1609211A2 Method and apparatus for multi-antenna transmission
12/28/2005CN1714578A Channel switching for support of multimedia broadcast and multicast services
12/28/2005CN1713650A Automatic/semiautomatic/manual sliding-type mobile communication terminal
12/27/2005US6980613 Ultra-wideband correlating receiver
12/27/2005US6980091 Power line communication system and method of operating the same
12/22/2005WO2005122419A1 Data transmission method and receiver
12/21/2005EP1608119A2 System and method for actively terminating a transmission line
12/21/2005EP1606719A2 Asynchronous mechanism and message pool
12/21/2005CN1711709A Method and apparatus for determining signal-to-interference ratio with reduced bias effect
12/15/2005WO2005050852A3 Method and system for providing channel assignment information used to support uplink and downlink channels
12/15/2005WO2005008902A3 A power line communication system and method of operating the same
12/15/2005US20050276313 Data transmission method and receiver
12/14/2005EP1604460A2 Multimedia transmission using variable gain amplification based on data importance
12/08/2005US20050272376 Localization of narrowband signals
12/07/2005EP1602051A2 Source audio identifiers for digital communications
12/07/2005EP1317828B1 System and method for actively terminating a transmission line
12/01/2005WO2005034369A3 Methods and systems for providing lawful intercept of a media stream in a media gateway
12/01/2005WO2004105259A3 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery
11/2005
11/30/2005EP1599983A2 Method, system and apparatus for acquiring a received impulse radio signal
11/29/2005US6970704 System for direct communications with a space craft
11/29/2005US6970439 Method and apparatus for increasing orthogonal code space in a CDMA RAN
11/24/2005WO2005112302A1 Receiving a signal in a communication system
11/24/2005WO2005053168A3 Brudged ultra-wideband communication method and apparatus
11/24/2005US20050260952 Bridged ultra-wideband communication method and apparatus
11/23/2005EP1597603A2 Method and apparatus for transmitting information within a communication system
11/22/2005US6968185 Mobile wireless presence and situation management system and method
11/17/2005WO2005088841A8 System and method for subcarrier modulation as supervisory channel
11/17/2005US20050255869 Method and apparatus for network-assisted automatic confirmation of short message service delivery
11/17/2005US20050255823 Integrated circuit for processing data blocks received from a plurality of data sources
11/15/2005US6965859 Method and apparatus for audio compression
11/15/2005US6965621 Ring optical parametric oscillator/optical parametric amplifier combination in single beamline
11/15/2005US6965302 Power line communication system and method of using the same
11/10/2005WO2005018099A3 Method and apparatus for providing tandem connection, performance monitoring, and protection architectures over ethernet protocols
11/10/2005US20050249484 Wireless digital music playing and transmitting device for portable DVD/CD player
11/09/2005EP1593199A2 Adaptive input logic for phase adjustments
11/09/2005EP1593035A2 Carry-ripple adder
11/09/2005CN1695282A System and method for managing object based clusters
11/09/2005CN1226831C Multi-protocol receiver and method for receiving radio communication
11/03/2005WO2005104392A1 Reception of a spread spectrum modulated signal
11/03/2005US20050243709 Bridged ultra-wideband communication method and apparatus
11/02/2005EP1590915A2 Method and apparatus for secure communications and resource sharing between anonymous non-trusting parties with no central administration
11/01/2005US6961553 Bidirectional distributed amplifier
10/2005
10/27/2005WO2005022758A3 Simplified scrambling scheme for satellite broadcasting systems
10/27/2005WO2005015755A3 Systems and methods for three dimensional antenna selection and power control in an ad-hoc wireless network
10/26/2005EP1588507A2 Method and apparatus for network management using perceived signal to noise and interference indicator
10/20/2005WO2005099292A1 Baseband module and data transmission method
10/20/2005WO2005099112A2 Sub-block domain transformation multiple signal processing
10/20/2005WO2005067386A3 Method and apparatus for determining the efficiency of radio publicity and/or broadcasted programs
10/20/2005WO2005054975A3 Ofdm communication channel
10/20/2005WO2005004331A3 Differential charge pump phase lock loop (pll) synthesizer with adjustable tuning voltage range
10/20/2005WO2004105256A3 Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminal to reduce potential interference
10/19/2005CN1685314A Remote application correction
10/18/2005US6957175 Method and apparatus for determining signal-to-interference ratio with reduced bias effect
10/18/2005US6957172 Complex signal decomposition and modeling
10/18/2005CA2241007C Wireless telecommunications system utilizing cdma radio frequency signal modulation in conjunction with the gsm a-interface telecommunications network protocol
10/13/2005WO2005048466B1 A method and apparatus for interrupting a transmission of a multicast signal
10/13/2005WO2005039061A3 System and method for presence-based routing of communication requests over a network
10/11/2005US6954624 Transmitter and wireless communication device having a low power bypass branch
10/06/2005WO2005048467A3 Systems and methods fro network channel characteristicx measurement and network management
10/06/2005WO2005004315A3 Chopped charge pump
10/06/2005WO2004109934A3 Splitter
10/06/2005WO2004079929A3 Source audio identifiers for digital communications
10/06/2005US20050221836 Baseband module and data transmission method
10/06/2005US20050220153 Communication device
09/2005
09/29/2005US20050213619 Ring optical parametric oscillator/optical parametric amplifier combination in single beamline
09/28/2005EP1579709A2 Method and apparatus for providing streaming information to a wireless mobile wireless device
09/28/2005EP1579668A2 A power line communication system and method of operating the same
09/28/2005EP1579623A2 Systems and methods for utilizing an application from a native portable device within a non-native communications network
09/28/2005EP1305887B1 Multi-protocol receiver
09/28/2005CN1675662A Reduced latency for recovery from communications errors
09/27/2005US6950485 Precision timing generator apparatus and associated methods
09/22/2005WO2005088885A1 A method and device for controlling transmission of sets of data
09/22/2005WO2005088841A1 System and method for subcarrier modulation as supervisory channel
09/22/2005WO2005088831A1 Pre-distortion method, measurement arrangement, pre-distorter structure, transmitter, receiver and connecting device
09/22/2005WO2004095716A3 System and method for implementing safety instrumented systems in a fieldbus architecture
09/21/2005CN1672143A System and method for communicating images between intercommunicating users
09/15/2005WO2005034362A3 Apparatus and associated method, for facilitating location determination of a mobile station pursuant to a location based application
09/15/2005WO2005018098A3 Method and apparatus for transmitting and receiving mbms packet data and control information
09/15/2005WO2004102812A3 Method and apparatus for optical broadband frequency chirp
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