| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 10/20/1998 | US5825243 Apparatus and method for demodulating multi-level signal |
| 10/15/1998 | WO1998045993A1 System for the inverse multiplexing of analogue channels |
| 10/15/1998 | WO1998045977A2 Mapper for high data rate transmission through channels subject to robbed bit signalling |
| 10/15/1998 | WO1998045970A1 System and method for spectrally shaping transmitted data signals |
| 10/15/1998 | WO1998045955A2 Serial digital data communications receiver with automatic cable equalizer, agc system, and dc restorer |
| 10/15/1998 | DE19815878A1 Signal transmission method for semiconductor circuits |
| 10/15/1998 | DE19715455A1 Differential driver circuit for computer system universal bus |
| 10/15/1998 | CA2285073A1 System and method for spectrally shaping transmitted data signals |
| 10/15/1998 | CA2285071A1 System for the inverse multiplexing of analogue channels |
| 10/15/1998 | CA2284768A1 Mapper for high data rate transmission through channels subject to robbed bit signalling |
| 10/15/1998 | CA2283916A1 Serial digital data communications receiver with improved automatic cable equalizer, agc systems and dc restorer |
| 10/14/1998 | EP0871311A2 A variable spectral shaping method for PCM modems |
| 10/14/1998 | EP0871303A2 Method for determining the attenuation of a PCM signal over a digital channel |
| 10/14/1998 | EP0870363A1 Impulse noise effect reduction |
| 10/14/1998 | CN1196147A Adaptive multimode equaliser |
| 10/14/1998 | CN1196142A Universal sender device |
| 10/14/1998 | CN1195797A Method for transmitting and receiving asynchronous serial data in digital signal processor |
| 10/13/1998 | US5822380 Apparatus and method for joint channel estimation |
| 10/13/1998 | US5822371 Mapper for high data rate signalling |
| 10/13/1998 | US5822368 Method for use in a receiver |
| 10/13/1998 | US5822327 Device and method for converting a transmission rate by adding dummy data |
| 10/13/1998 | US5822325 Method for use with a repeater for use in a local area network |
| 10/13/1998 | US5821883 Data modulation apparatus and data modulation apparatus including means for adding constant data to the ends of input address data and recording data necessary for run-length limited (1,7) decoding |
| 10/13/1998 | US5821796 Circuitry for providing a high impedance state when powering down a single port node |
| 10/13/1998 | US5821768 Receiver circuit with constant input impedance |
| 10/13/1998 | US5821767 Information processing apparatus and backboard having on backboard side matching resistors suited to modules connected thereto |
| 10/13/1998 | CA2139548C Digital decoding of biphase-mark encoded serial digital signals |
| 10/08/1998 | WO1998044691A1 Transmission method and device for gmsk-type signal forms |
| 10/08/1998 | WO1998044690A1 Symbol timing recovery network for a carrierless amplitude phase (cap) signal |
| 10/08/1998 | WO1998044689A1 Circuit for detecting and decoding phase encoded digital serial data |
| 10/08/1998 | WO1998044688A1 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal |
| 10/08/1998 | WO1998044687A1 Modem using capacitive insulating barrier, insulating coupler, and integrated circuit used in the modem |
| 10/08/1998 | WO1998044674A1 Fast parallel signal phase adjustment |
| 10/08/1998 | WO1998044655A2 Self-synchronizing equalization techniques and systems |
| 10/08/1998 | WO1998044635A1 Duobinary coding and modulation technique for optical communication systems |
| 10/08/1998 | DE19713660A1 Phasenjustierung schneller paralleler Signale Phase adjustment faster parallel signals |
| 10/08/1998 | DE19713175A1 Verfahren und Anordnung zur Übertragung von Daten Method and apparatus for transmitting data |
| 10/08/1998 | CA2256556A1 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal |
| 10/07/1998 | EP0868802A1 Optical data transmission by pulsel position modulation |
| 10/07/1998 | EP0868788A2 Method and apparatus for intersymbol interference reduction using array processing of diversity signals |
| 10/07/1998 | CN1195440A Method and apparatus for timing recovery |
| 10/06/1998 | US5819048 Image data processing apparatus transmitting data in accordance with a reception rate |
| 10/06/1998 | US5818879 Device, system and method for spectrally shaping transmitted data signals |
| 10/06/1998 | US5818878 Method and apparatus for decoding a diphase-coded digital signal |
| 10/06/1998 | US5818876 Method and apparatus of adaptive maximum likelihood sequence estimation using a variable convergence step size |
| 10/06/1998 | US5818874 Transformerless data transmission line driver |
| 10/06/1998 | US5818821 Local area computer network repeater system |
| 10/06/1998 | US5818819 Method of processing a call |
| 10/06/1998 | US5818620 Burst optical signal receiver |
| 10/06/1998 | US5818367 Signal modulating method, signal modulating apparatus, signal demodulating method and signal demodulating apparatus |
| 10/06/1998 | US5818362 5B4T coding scheme |
| 10/06/1998 | US5818260 Transmission line driver having controllable rise and fall times with variable output low and minimal on/off delay |
| 10/06/1998 | US5818253 Signal transmitting device, circuit block and integrated circuit suited to fast signal transmission |
| 10/06/1998 | CA2106438C Packet mode digital data receiver |
| 10/06/1998 | CA2090246C Technique for cancelling signal dispersion in communications systems |
| 10/04/1998 | CA2201834A1 Serial digital data communications receiver with improved automatic cable equalizer, agc system, and dc restorer |
| 10/01/1998 | WO1998043397A1 Receiving circuit for transmission systems with copper cables |
| 10/01/1998 | WO1998043386A1 Method and device for aligning synchronous digital signals |
| 10/01/1998 | WO1998043369A1 Combined parallel adaptive equalizer/echo canceller |
| 10/01/1998 | WO1998043358A1 Pulse shaping and filtering circuit for digital pulse data transmissions |
| 10/01/1998 | WO1998043244A1 Memory system for multisignal |
| 10/01/1998 | WO1998024261A3 Measuring device for the interface of a transmission link with full duplex transmission in a two-wire common frequency operation |
| 10/01/1998 | DE19712405A1 Data transmission method using optical fibres |
| 10/01/1998 | CA2284695A1 Pulse shaping and filtering circuit for digital pulse data transmissions |
| 09/30/1998 | EP0868048A1 Apparatus and method for digital data transmission |
| 09/30/1998 | EP0868038A1 Burst mode digital optical receiver |
| 09/30/1998 | EP0867079A1 Multisensor equalisation method and device enabling multisensor reception in the presence of interference and multipath propagation |
| 09/30/1998 | EP0867073A1 A digital modulation apparatus, a digital modulation method, and a recording medium therefor |
| 09/29/1998 | US5815673 Method and apparatus for reducing latency time on an interface by overlapping transmitted packets |
| 09/29/1998 | US5815531 Transmitter for encoded data bits |
| 09/29/1998 | US5815528 Interactive communication circuit for selecting a transmitting circuit to generate signals |
| 09/29/1998 | US5815493 For use in an output module for receiving data signals |
| 09/29/1998 | US5815442 Data transfer apparatus with large noise margin and reduced power dissipation |
| 09/29/1998 | US5815085 Communication system |
| 09/24/1998 | WO1998042089A2 Spatial-temporal equalization for is-136 tdma systems with rapid dispersive fading and co-channel interference |
| 09/24/1998 | WO1998042071A1 Radio receiver |
| 09/23/1998 | EP0866589A1 Data transmitting method, data transmitting system, transmitter, and receiver |
| 09/23/1998 | EP0866587A1 Apparatus for the suppression of parasitic jumps in DC offset, for a zero IF rad receiver, and corresponding method of suppression |
| 09/23/1998 | EP0866578A2 Maximum likelihood sequence estimation and decoding for burst mode signals |
| 09/23/1998 | EP0866568A1 Method and reception device for the detection of data |
| 09/23/1998 | EP0866567A2 Transmission/reception unit with bidirectional equalization |
| 09/23/1998 | EP0865699A1 Method and apparatus for cancellation of dc offset and reconstruction of low frequency components of baseband signal |
| 09/23/1998 | EP0865683A1 Serial multi-gb/s data receiver |
| 09/23/1998 | EP0716785B1 An improved rom filter |
| 09/23/1998 | CN1194074A Synchronous detection of wide bi-phase coded servo information for disc drive |
| 09/23/1998 | CN1193860A Digital filtering system |
| 09/23/1998 | CN1193853A Bidirectional transmission line driver/receiver |
| 09/22/1998 | US5812947 Cellular/satellite communications systems with improved frequency re-use |
| 09/22/1998 | US5812613 Bitwise soft decision symbol decoder |
| 09/22/1998 | US5812602 System and device for, and method of, communicating according to a trellis code of baseband signals chosen from a fixed set of baseband signal points |
| 09/22/1998 | US5812598 Hearing assist system employing time variant modulation transmission to hearing aid |
| 09/22/1998 | US5812597 Circuit for preventing base line wander of digital signals in a network receiver |
| 09/22/1998 | US5812594 Method and apparatus for implementing carrierless amplitude/phase encoding in a network |
| 09/22/1998 | US5812535 Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise |
| 09/22/1998 | US5812075 Combined DAQ/RBS compensation system and method for enhancing the accuracy of digital data communicated through a network |
| 09/22/1998 | US5812007 System for transmitting binary signals over a signal line |
| 09/22/1998 | US5811984 Current mode I/O for digital circuits |
| 09/22/1998 | CA2111544C Circular viterbi decoder |
| 09/22/1998 | CA2110244C Extended list output and soft symbol output viterbi algorithms |
| 09/17/1998 | WO1998040977A1 Estimating cir using correlation with line removal |