Patents
Patents for H04B - Transmission (2,303)
01/2003
01/21/2003US6509908 Personal navigator system
01/21/2003CA2153700C Fast forward link power control in a code division multiple access system
01/16/2003WO2003005525A2 System and method for managing object based clusters
01/16/2003US20030011622 Method and apparatus for image representation by geometric and brightness modeling
01/16/2003CA2454778A1 System and method for managing object based clusters
01/09/2003WO2003003593A2 Method and apparatus for controlling gain level of a supplemental channel in a cdma communication system
01/09/2003WO2003003587A2 Conditional access system
01/09/2003CA2451965A1 Method and apparatus for controlling gain level of a supplemental channel in a cdma communication system
01/02/2003US20030005435 Conditional access system
01/02/2003US20030002461 Method and apparatus for controlling gain level of a supplemental channel in a CDMA communication system
12/2002
12/26/2002US20020198826 Method and system for transferring funds and video messages
12/24/2002US6498932 Method and an apparatus for determining the pathloss between a base transceiver station and a mobile station in a mobile radio network
12/19/2002WO2002101946A1 Reducing effects of self-created interference on broadband reception
12/11/2002EP1264419A1 Coupling of a head station to a low-voltage power supply network
12/11/2002EP1264412A2 Complex signal decomposition and modeling
12/05/2002WO2002082666A3 Transmissions in a communication system
11/2002
11/21/2002WO2002051019A3 Method and apparatus for interfacing to a radio frequency unit in a bluetooth communication system
11/14/2002WO2002035711A8 Filter for electromagnetically transmitted signals
11/13/2002CN1379612A Priority and control of data stream of extended frequency multi usre channel
11/12/2002US6480143 Electronic identification system
11/07/2002US20020163687 Optical CWDM-system
10/2002
10/31/2002WO2002021707A3 Device and system for compact-flash enabled wireless data transmission
10/23/2002CN1375952A Remote emitter power control of CDMA communication system
10/23/2002CN1375942A Remote emittor power control in CDMA communication system
10/17/2002WO2002082666A2 Transmissions in a communication system
10/15/2002US6466803 Multi-mode communications system with efficient oscillator synchronization
10/15/2002CA2237814C Training process
10/03/2002US20020141437 Method for interference suppression for TDMA -and/or FDMA transmission
09/2002
09/26/2002WO2002075937A2 Fare rules summarizer for travel planning
09/19/2002WO2002054660B1 Method for cancelling interference during tdma transmission and/or fdma transmission
09/19/2002WO2002011294A3 Multi-protocol receiver
09/12/2002WO2002051016A3 Bidirectional signal repeater
09/11/2002EP1238464A2 Duplexer with improved transmission/receiving band separation
09/11/2002CN1090847C Method and apparats for increasing receiver immunity to interference
09/10/2002US6449264 Radio transceiver with two frequency bands
09/06/2002WO2002069509A2 Method and system for transferring funds and video messages
09/05/2002US20020122512 Spread spectrum adaptive power control using a base station
09/05/2002US20020122460 Spread spectrum adaptive power control
08/2002
08/29/2002WO2002035711A3 Filter for electromagnetically transmitted signals
08/29/2002US20020119794 Method and apparatus for network-assisted automatic confirmation of short message service delivery
08/29/2002US20020118735 Method and apparatus for interfacing between a radio frequency unit and a modem
08/28/2002EP1235394A2 Prioritization and flow control of a spread spectrum multiuser channel
08/28/2002EP0745291B1 Data transmission method, transmitter, and receiver
08/15/2002WO2002035716A3 Method and apparatus for eliminating in-band ripple from band-pass filter responses
08/15/2002US20020111165 System for direct communications with a space craft
08/14/2002EP1231744A2 Prioritization and flow control of a spread spectrum multiuser channel
08/08/2002WO2001029980A9 Multi-mode communications system with efficient oscillator synchronization
07/2002
07/31/2002EP1226656A1 Multi-mode communications system with efficient oscillator synchronization
07/23/2002US6424942 Methods and arrangements in a telecommunications system
07/18/2002WO2002037699A3 Method and apparatus for network-assisted automatic confirmation of short message service delivery
07/11/2002WO2002054660A1 Method for cancelling interference during tdma transmission and/or fdma transmission
07/10/2002EP1221780A1 Method and system for the interference suppression of a TDMA and/or FDMA transmission
07/10/2002EP0801856B1 Spread-spectrum system and method for adaptive power control in a cellular communication network
07/04/2002WO2002027947A3 Improvements in or relating to electronic systems
07/04/2002US20020086650 Arrangement and method for reducing losses in radio transmitter
07/04/2002US20020086644 Communication device and method for coupling transmitter and receiver
07/04/2002US20020085624 Multipath processor
07/03/2002EP1220461A2 Communication device and method for coupling transmitter and receiver
07/03/2002EP1220460A2 Arrangement and method for reducing losses in radio transmitter
07/03/2002EP1220441A2 Direct-conversion receiver system and method, especially a GPS receiver system with high pass filtering
06/2002
06/27/2002WO2002051019A2 Method and apparatus for interfacing to a radio frequency unit in a bluetooth communication system
06/27/2002WO2002051016A2 Bidirectional signal repeater
06/27/2002US20020081990 Direct-conversion receiver system and method, especially a GPS receiver system with high pass filtering
06/27/2002US20020080895 Method of receiving information
06/27/2002US20020080865 Bidirectional signal repeater
06/25/2002US6411136 Differential line driver
06/20/2002US20020075976 Precision timing generator system and method
06/13/2002WO2002001734A3 Wireless transceiver with subtractive filter compensating both transmit and receive artifacts
06/13/2002US20020072339 Transmitter and wireless communication device
06/13/2002US20020071509 Precision timing generator apparatus and associated methods
06/04/2002US6400945 System for direct communications with a space craft
05/2002
05/29/2002CN1351809A Prioritization and flow control of data packets for a spread spectrum multiuser channel
05/29/2002CN1085910C Receiving apparatus portable receiving apparatus and electronic watch
05/10/2002WO2002037699A2 Method and apparatus for network-assisted automatic confirmation of short message service delivery
05/08/2002DE10052719A1 Filter für elektromagnetisch übertragene Signale Filter for electromagnetic signals transmitted
05/08/2002CN1348640A Method and apparatus for processing a punctured pilot channel
05/08/2002CN1348630A A system and method for reducing deinterleaver memory requirements through chunk allocation
05/08/2002CN1084554C Remote transmitter power control in CDMA communication system
05/02/2002WO2002035716A2 Method and apparatus for eliminating in-band ripple from band-pass filter responses
05/02/2002WO2002035711A2 Filter for electromagnetically transmitted signals
05/01/2002CN1084095C Data transmission method, transmitter and receiver
04/2002
04/25/2002US20020048316 Rach receiving apparatus
04/23/2002US6377824 Radiation-free cellular telephone system
04/04/2002WO2002027947A2 Improvements in or relating to electronic systems
03/2002
03/21/2002WO2002023839A2 Active terminating device with optional line-receiving and line-driving capabilities
03/21/2002CA2727842A1 System and method for transmission-line termination by signal cancellation, and applications thereof
03/20/2002EP1078514B1 Personal navigator system
03/14/2002WO2002021707A2 Device and system for compact-flash enabled wireless data transmission
03/13/2002EP1187317A2 Transmitter and wireless communication device
03/13/2002EP1186116A1 Method and apparatus for processing a punctured pilot channel
03/06/2002EP0947066B1 A method and an apparatus for determining the pathloss between a base transceiver station and a mobile station in a mobile radio network
03/06/2002CN1339200A Communication protocol between a communication device and an external accessory
02/2002
02/28/2002WO2001067623A3 Complex signal decomposition and modeling
02/14/2002US20020019172 Anti-crosstalk connector
02/13/2002EP1179279A2 Prioritization and flow control of data packets for a spread spectrum multiuser channel
02/07/2002WO2002011294A2 Multi-protocol receiver
02/07/2002CA2417155A1 Multi-protocol receiver
02/06/2002CN1078967C Line protection system for optical interface
01/2002
01/24/2002US20020009064 Method and apparatus for processing a punctured pilot channel
01/03/2002WO2002001734A2 Wireless transceiver with subtractive filter compensating both transmit and receive artifacts
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