| Patents for H04L 25 - Baseband systems (55,083) |
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| 02/11/2004 | CN1474528A Channel evaluation method in wide band CDMA communication system |
| 02/11/2004 | CN1474524A Interference reduction of simultaneous broadcasting |
| 02/11/2004 | CN1138388C Equipment, method and system for radio communication |
| 02/11/2004 | CN1138379C Method and device for formating data frame |
| 02/11/2004 | CN1138359C Apparatus and method for improved connectivity in wireless optical communication systems |
| 02/10/2004 | US6691056 Circuit arrangement for error recognition of a two-wire data bus |
| 02/10/2004 | US6690945 Method for suppressing transients using a pulse shaping look-up table |
| 02/10/2004 | US6690894 Multilevel optical signals optimized for systems having signal-dependent and signal-independent noises, finite transmitter extinction ratio and intersymbol interference |
| 02/10/2004 | US6690757 High-speed interconnection adapter having automated lane de-skew |
| 02/10/2004 | US6690754 Method and apparatus for reducing the computational complexity and relaxing the critical path of reduced state sequence estimation (RSSE) techniques |
| 02/10/2004 | US6690753 Receiver having decisional feedback equalizer with remodulation and related methods |
| 02/10/2004 | US6690749 High speed encoding and decoding apparatus and method for analog subscriber connections |
| 02/10/2004 | US6690744 Digital line driver circuit |
| 02/10/2004 | US6690742 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 02/10/2004 | US6690740 Methods and apparatus for providing robust synchronization of radio transceivers |
| 02/10/2004 | US6690733 Method for data transmission |
| 02/10/2004 | US6690723 Decision-aided equalizer |
| 02/10/2004 | US6690715 Rake receiver with embedded decision feedback equalizer |
| 02/10/2004 | US6690662 Method and apparatus employing wireless in-band signaling for downlink transmission of commands and uplink transmission of status for a wireless system repeater |
| 02/10/2004 | US6690650 Arrangement in a network repeater for monitoring link integrity by monitoring symbol errors across multiple detection intervals |
| 02/10/2004 | US6690309 High speed transmission system with clock inclusive balanced coding |
| 02/10/2004 | US6690225 DC offset cancel circuit |
| 02/10/2004 | US6690217 Data width corrector |
| 02/10/2004 | US6690211 Impedance matching circuit |
| 02/10/2004 | US6690200 Driving circuit for transmission lines |
| 02/10/2004 | US6690191 Bi-directional output buffer |
| 02/05/2004 | WO2004012366A1 Apparatus and method for improved performance in mc-cdma radio telecommunication systems that use pulse-shaping filters |
| 02/05/2004 | WO2004012356A1 Non-parametric matched filter receiver for wireless communication systems |
| 02/05/2004 | WO2004012353A1 Methods and systems for improved adsl performance |
| 02/05/2004 | WO2003100986A3 Data detection method for mimo-ofdm communication systems |
| 02/05/2004 | WO2003094460A3 Mobile station loop-back signal processing |
| 02/05/2004 | WO2003071728A3 Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources |
| 02/05/2004 | WO2003058946A3 Method and system for video and auxiliary data transmission over a serial link |
| 02/05/2004 | US20040022546 Method and apparatus for compacting data in a communication network |
| 02/05/2004 | US20040022486 Eye-diagram mask for optical pulses |
| 02/05/2004 | US20040022335 Apparatus and methods for suppression of interference among disparately-modulated signals |
| 02/05/2004 | US20040022331 Method for mitigating DC offset in a sign bit correlator |
| 02/05/2004 | US20040022311 Selectable-tap equalizer |
| 02/05/2004 | US20040022307 Turbo-coding DOCSIS information for sate ilite communication |
| 02/05/2004 | US20040022303 Bit stream conditioning circuit having adjustable PLL bandwidth |
| 02/05/2004 | US20040022276 Higher layer bonding of multiple access lines for carrier grade access |
| 02/05/2004 | US20040022273 Apparatus and method for acquiring frame synchronization in a mobile communication system |
| 02/05/2004 | US20040022238 Physical coding sub-layer for transmission of data over multi-channel media |
| 02/05/2004 | US20040022237 Voice over data telecommunications network architecture |
| 02/05/2004 | US20040022174 Channel estimation in orthogonal frequency-division multiplexing (OFDM) systems |
| 02/05/2004 | US20040022004 Semiconductor integrated circuit device, wireless LAN system, and auto gain control system |
| 02/05/2004 | US20040021795 Channel equalizer and digital TV receiver using the same |
| 02/05/2004 | US20040021595 Method and system for implementing a sigma delta analog-to-digital converter |
| 02/05/2004 | US20040021481 Method and circuit for producing control signal for impedance matching |
| 02/05/2004 | US20040021370 Electric system for a motor vehicle |
| 02/05/2004 | DE19848211B4 Datenübertragungsverfahren Data transmission method |
| 02/05/2004 | DE10331893A1 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode |
| 02/05/2004 | DE10232702A1 Adaptiver Entzerrer mit integrierter Anpassung des Ausgangspegels An adaptive equalizer with integrated matching output level |
| 02/05/2004 | DE10232195A1 Verfahren und Vorrichtung zum Messen der Symbolrate eines digital modulierten Hochfrequenzsignals Method and apparatus for measuring the symbol rate of a digitally-modulated high-frequency signal |
| 02/05/2004 | DE10055939B4 Verfahren zum Übertragen einer Nutzinformation, Datenquelle und Datensenke zur Ausführung des Verfahrens A method for transmitting a payload data source and data sink for implementing the method |
| 02/04/2004 | EP1387546A2 Turbo-coding DOCSIS information for satellite communication |
| 02/04/2004 | EP1387176A2 Time-domain reflectometer for testing terminated network cable |
| 02/04/2004 | EP1386461A2 Method and system for transferring data |
| 02/04/2004 | EP1386460A1 Generation of decision feedback equalizer data using trellis decoder traceback output in an atsc hdtv receiver |
| 02/04/2004 | EP1386459A1 Apparatus and method for decision feedback sequence estimation for reduction of error propagation in a decision feedback equalizer |
| 02/04/2004 | EP1386458A1 A hybrid frequency-time domain equalizer |
| 02/04/2004 | EP1386457A1 A two stage equalizer for trellis coded systems |
| 02/04/2004 | EP1386441A2 Receiver with recovery circuit using oversampling and majority decision |
| 02/04/2004 | EP1386410A1 Method and apparatus for signal detection in ultra wide-band communications |
| 02/04/2004 | EP1129554B1 Methods of efficient implementation of trellis based spectral shaping with lookahead |
| 02/04/2004 | EP1125407B1 Method for ask demodulation and ask demodulator |
| 02/04/2004 | EP0894367B1 Method and apparatus for interference rejection with different beams, polarizations, and phase references |
| 02/04/2004 | EP0786182B1 Coding for infrared signals |
| 02/04/2004 | CN1473430A Mixed-media telecommunication call set-up |
| 02/04/2004 | CN1473422A Software definable block adaptive decision feedback equalizer |
| 02/04/2004 | CN1137573C Data transmission method and apparatus, data reproduction method and apparatus |
| 02/04/2004 | CN1137550C Receiver with parallel correlator for spread spectium digital transmission and operation method thereof |
| 02/03/2004 | US6687492 System and method for antenna diversity using joint maximal ratio combining |
| 02/03/2004 | US6687372 Pure delay estimation |
| 02/03/2004 | US6687317 Method for correlation directed echo cancellation and channel equalization for the digital transmission link in vestigial side band amplitude modulation |
| 02/03/2004 | US6687314 Method and apparatus for performing analog mode operations when receiving data and signaling tones in a wireless TDMA system |
| 02/03/2004 | US6687313 Digital television receiver converting vestigial-sideband signals to double-sideband AM signals before demodulation |
| 02/03/2004 | US6687311 Direct QAM modulator with digital feedback control and complex pre-equalization for phase and amplitude distortion |
| 02/03/2004 | US6687306 Constellation adjustment based on detected encoding and encoding conversion for modem connections |
| 02/03/2004 | US6687292 Timing phase acquisition method and device for telecommunications systems |
| 02/03/2004 | US6687291 Time-domain equalizer of cascaded filters for VDSL |
| 02/03/2004 | US6687290 Apparatus for frequency deviation estimation and method of estimating the same |
| 02/03/2004 | US6687288 NEXT cancellation for modem pools |
| 02/03/2004 | US6687286 Programmable transmitter circuit for coupling to an ethernet or fast ethernet |
| 02/03/2004 | US6687263 Method for inverse multiplexing |
| 02/03/2004 | US6686861 Slice circuit capable of accurate conversion of an analog signal to a digital signal |
| 02/03/2004 | US6686832 High frequency network multiplexed communications over various lines |
| 02/03/2004 | US6686779 Driver circuit for differentially outputting data from internal circuitry of an LSI to outside the LSI |
| 02/03/2004 | US6686772 Voltage mode differential driver and method |
| 02/03/2004 | CA2269925C Iterative channel estimation |
| 01/29/2004 | WO2004010666A1 Fsk receiver having a variable threshold slicer stage and corresponding method |
| 01/29/2004 | WO2004010665A2 Method and apparatus for hybrid decision feedback equalization |
| 01/29/2004 | WO2004010664A2 Method and interface for a bidirectional and simultaneous exchange of digital signals |
| 01/29/2004 | WO2004010628A1 Training prefix modulation method and receiver |
| 01/29/2004 | WO2004010596A1 Receiver for and method of recovering transmitted symbols in a h-arq packet retransmission |
| 01/29/2004 | WO2004010573A1 Groupwise successive interference cancellation for block transmission with reception diversity |
| 01/29/2004 | WO2003098832A3 Time domain equalization using frequency domain operations |
| 01/29/2004 | WO2003012990A8 Multicarrier modulation using frequency-domain equalizer and decision feedback |
| 01/29/2004 | US20040019458 Jitter measuring system in high speed data output device and total jitter measuring method |
| 01/29/2004 | US20040018822 Method and apparatus for efficient determination of channel estimate and baud frequency offset estimate |