Patents for H04L 25 - Baseband systems (55,083)
12/2001
12/25/2001US6334219 Channel selection for a hybrid fiber coax network
12/25/2001US6333953 System and methods for selecting an appropriate detection technique in a radiocommunication system
12/25/2001US6333947 Interference cancellation system and method and CDMA receiver including an interference cancellation circuit
12/20/2001WO2001097477A2 Method for specifying pulse characteristics
12/20/2001WO2001097476A2 A method for specifying non-temporal pulse characteristics
12/20/2001WO2001097475A1 Channel equalizer
12/20/2001WO2001097474A2 Adaptive precoding
12/20/2001WO2001097419A1 Method for generation of training sequence in channel estimation
12/20/2001WO2001097395A2 A method and apparatus for applying codes having predefined properties
12/20/2001WO2000028712A9 Cable modem system
12/20/2001US20010053188 Transmitting circuit and method thereof, receiving circuit and method thereof, and data communication apparatus
12/20/2001US20010053187 Symbol-based signaling device for an elctromagnetically-coupled bus system
12/20/2001US20010053181 Decision feedback equalizer
12/20/2001US20010053175 Ultra-wideband communications system
12/20/2001US20010052796 Output circuit for a transmission system
12/20/2001US20010052791 ECL terminating circuit
12/20/2001US20010052695 Method and system for communicating between sensors and a supplemental restraint system controller
12/20/2001DE10040784A1 Apparatus for testing devices for transmitting and receiving data via communication network has circuit for inverting at least one bit after predetermined number of bits
12/19/2001EP1164760A1 Software base digital receiver adaptable to various multiplexing systems
12/19/2001EP1164758A2 Cancellation of interference in DSL systems which have multiple inputs and multiple outputs
12/19/2001EP1164742A2 Wireless data communications using fifo for synchronization
12/19/2001EP1164732A2 Method and device for transmission of at least one client signal within a server signal
12/19/2001EP1164696A1 Wonder generator, digital line tester comprising the same, and phase noise transfer characteristic analyzer
12/19/2001EP1163772A1 Method, use of said method and receiver system for receiving multi-carrier signals presenting several frequency-discrete subcarriers
12/19/2001EP1163729A1 Bus driver with data dependent drive strength control logic
12/19/2001EP1163564A2 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
12/19/2001EP0988714B1 Method and receiver for transmitting data
12/19/2001EP0706732B1 Short range inductively coupled communication system employing time variant modulation
12/19/2001EP0689743B1 Bus transceiver with binary data transmission mode and ternary control transmission mode
12/19/2001CN1327660A Mobile communiation system, base station, mobile communication terminal, and resending control method
12/19/2001CN1327652A Method for adjusting the drive power of emitting diodes
12/19/2001CN1327312A Forming method of training sequence in channel evaluation
12/19/2001CN1327311A Method and equipment for reinforced infrared signal protocol
12/19/2001CN1076559C Method for controlling determination direction calculation
12/19/2001CN1076558C Signal transmitting device, circuit block and integrated icrcuit suited fast signal transmission
12/18/2001US6332166 Adaptive interface apparatus and method for data terminal elements in a communication network transmitting and receiving ethernet over a shielded twisted pair cabling system
12/18/2001US6332154 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
12/18/2001US6332009 Method and apparatus for generating a line impairment learning signal for a data communication system
12/18/2001US6332004 Analog discrete-time filtering for unshielded twisted pair data communication
12/18/2001US6332000 Time division equalizer using system clock signal faster than symbol clock signal in high-speed communication
12/18/2001US6331996 Channel synchronization and impulse sounding in the presence of frequency offset
12/18/2001US6331787 Termination circuits and methods therefor
12/18/2001US6331786 Termination circuits and methods therefor
12/18/2001CA2239129C Data transmission system, receiver, and recording medium
12/15/2001CA2350346A1 Method and apparatus for electrically terminating a transmission bus for a communication network
12/15/2001CA2350344A1 A low power transceiver
12/13/2001WO2001095552A2 High frequency network receiver
12/13/2001WO2001095549A2 Baseband processors and methods and systems for decoding a received signal having a transmitter or channel induced coupling between bits
12/13/2001WO2001095526A2 Method and apparatus for optical signal detection
12/13/2001WO2001095514A1 A method of channel estimation and the system employing the method
12/13/2001WO2001095509A1 Method for reducing effects of interference, and receiver
12/13/2001WO2001095508A2 Apparatus and method for pulse position modulation in an impulse radio communications system
12/13/2001WO2001095488A1 Method and apparatus for the equalization of linearly distorted signals
12/13/2001WO2001094938A1 Flow cytometry-based hematology system
12/13/2001WO2001047109A3 Low voltage differential signal (lvds) input circuit
12/13/2001WO2001031796A3 A transceiver with auxiliary monitoring ports
12/13/2001US20010052066 Dynamic field patchable microarchitecture
12/13/2001US20010050967 Radio communication systems
12/13/2001US20010050623 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa
12/13/2001US20010050584 Signal phase adjustment circuit to set optimum phase
12/13/2001DE10026930A1 Increasing efficiency of power line communication (PLC) systems with allocated frequency band divided into individual channels
12/13/2001CA2410894A1 Flow cytometry-based hematology system
12/12/2001EP1162802A1 Equaliser using a transformed channel.
12/12/2001EP1162760A1 Impulse response inferrer and propagation path inferring method
12/12/2001EP1162759A2 Determination of the transfer function in power line communication
12/12/2001EP1162739A1 Filter injecting data dependent jitter and level noise
12/12/2001EP1161798A1 Translation table design for a pcm modem
12/12/2001EP1108288A4 Method of encoding bits in a signal
12/12/2001EP0948783B1 Circuit arrangement for interference-free signal evaluation
12/12/2001EP0920603B1 Circuit for intrinsically safe detection of the binary signals of a transmitter
12/12/2001CN1326633A Method and apparatus for demodulating and equalizing am compatible digital
12/12/2001CN1326631A Channel estimates in CDMA system using power control bits
12/12/2001CN1326617A Encoding and decoding techniques for data in 24 bit sequences
12/11/2001US6330330 External resistor and method to minimize power dissipation in DC holding circuitry for a communication system
12/11/2001US6330275 Method and apparatus for overcoming periodic disturbances in digital subscriber loops
12/11/2001US6330248 Arrangement for transmitting data packets from a media access controller across multiple physical links
12/11/2001US6330241 Multi-point to point communication system with remote unit burst identification
12/11/2001US6329929 Telemetry system with phase-locking noise suppressing receiver
12/11/2001US6329849 Apparatus and method for converting differential voltage to fully balanced currents
12/11/2001US6329843 Output driver with current compensation circuit for variation of common mode voltage
12/11/2001US6329837 Termination circuits and methods therefor
12/11/2001US6329836 Resistive arrayed high speed output driver with pre-distortion
12/11/2001CA2247555C Ntsc interference detectors using comb filters that suppress dtv pilot carrier to extract ntsc artifacts
12/06/2001WO2001093520A2 Ultra wideband pulse formation
12/06/2001WO2001093519A1 Ultra wideband communication system with low noise reception
12/06/2001WO2001093518A1 Method and receiver for estimating data bit rates
12/06/2001WO2001093491A2 High frequency network transmitter
12/06/2001WO2001093482A2 Carrierless ultra wideband wireless signals for conveying application data
12/06/2001WO2001093467A1 Analog-to-digital converter infidelity estimation and correction system for a pcm modem system
12/06/2001WO2001093446A2 Ultrawide bandwidth communication system and method for fast synchronisation
12/06/2001WO2001093445A2 System and method for baseband removal of narrowband interference in ultra wideband signals
12/06/2001WO2001093444A1 Ultra wide band system and method for fast synchronization
12/06/2001WO2001093443A2 A low power, high resolution timing generator for ultrawide bandwidth communication systems
12/06/2001WO2001093442A1 Ultrawide band system and method for fast synchronization using multiple detection arms
12/06/2001WO2001093441A1 Ultra wide bandwidth spread-spectrum communications method and system
12/06/2001WO2001093434A2 Method and system for enabling device functions based on distance information
12/06/2001WO2001093433A2 Method and apparatus for generating a short-range wireless data communication link
12/06/2001WO2001093425A1 Resistive arrayed high speed output driver with pre-distortion
12/06/2001WO2001093252A1 An equalized read signal containing a controlled partial-response target intersymbol interference
12/06/2001WO2001069873A3 Method and apparatus for combined soft-decision based interference cancellation and decoding