| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 03/23/1994 | EP0588274A1 Serial bus-system having one-wire link |
| 03/23/1994 | EP0588161A2 Adaptive equalizer method and apparatus |
| 03/23/1994 | EP0588112A1 Device for clock recovery |
| 03/23/1994 | EP0587641A1 Tdma communication using carrier frequency offset compensation |
| 03/22/1994 | US5297181 Method and apparatus for providing a digital audio interface protocol |
| 03/22/1994 | US5297169 Equalizer training in a radiotelephone system |
| 03/22/1994 | US5297166 Method and apparatus for decision feedback equalization with reduced convergence time |
| 03/22/1994 | US5297165 Equalizer for radio receive signal |
| 03/22/1994 | US5297164 Digital communications systems |
| 03/22/1994 | US5297163 Method for processing signals for signal transmission in the base band |
| 03/22/1994 | US5297140 Method and system of smoothing and control of asynchronous time communications |
| 03/22/1994 | US5297074 Roll-off filter apparatus |
| 03/22/1994 | US5296756 Self adjusting CMOS transmission line driver |
| 03/17/1994 | WO1994006233A1 Combined equalizer and roll-off filter |
| 03/17/1994 | WO1994006081A1 Network interface |
| 03/16/1994 | EP0586746A1 Receiver threshold setting and transmitter power control for ATM communication system |
| 03/15/1994 | US5295163 Synchronization method for a run length-limited (1,7)-code, and circuit arrangement for said method |
| 03/15/1994 | US5295161 Fiber optic amplifier with active elements feedback circuit |
| 03/15/1994 | US5295159 Coordinated coding for digital transmission |
| 03/15/1994 | US5295158 Dynamically selectable multimode pluse width modulation system |
| 03/15/1994 | US5295157 Equalization method utilizing a delay circuit |
| 03/15/1994 | US5295155 Multi-level digital data regeneration system |
| 03/15/1994 | US5295132 Multiplex transmission apparatus with transmission line fault detection |
| 03/15/1994 | CA1327840C Auto-threshold/adaptive equalizer |
| 03/10/1994 | DE4228010A1 Power receiver for digital data transmission - has automatic equaliser and amplitude discriminator using controlled amplification |
| 03/09/1994 | EP0585991A1 Arrangement for reproducing a digital signal from a record carrier, comprising a variable equalizer |
| 03/09/1994 | EP0585557A1 Non-linear burst mode data receiver |
| 03/09/1994 | EP0585427A1 Method and apparatus for estimating signal weighting parameters in a receiver |
| 03/08/1994 | US5293402 Wideband digital equalizers for subscriber loops |
| 03/08/1994 | US5293401 Equalizer for linear modulated signal |
| 03/08/1994 | US5293165 5B6B coding rule inverse conversion circuit for digital transmission |
| 03/03/1994 | WO1994005104A1 Arrangement for enhancing data transmission in a digital cellular radio network |
| 03/03/1994 | DE4229175A1 Netzwerkschnittstelle Network interface |
| 03/02/1994 | EP0584918A1 Method of detecting the disconnection of a transmission line |
| 03/02/1994 | EP0584872A1 Phase modulator using look-up tables |
| 03/02/1994 | EP0584865A1 Coding for a multilevel transmission system |
| 03/02/1994 | CN1083293A Regenerative communication channel extender |
| 03/01/1994 | US5291524 Viterbi decoding apparatus |
| 03/01/1994 | US5291523 Viterbi receiver with improved timing means |
| 03/01/1994 | US5291522 Device and method for estimating sampled value of impulse response and signal reproduction system using the device |
| 03/01/1994 | US5291520 Methods and apparatus employing distribution preserving Tomlinson precoding in transmission of digital data signals |
| 03/01/1994 | US5291499 Method and apparatus for reduced-complexity viterbi-type sequence detectors |
| 03/01/1994 | US5291344 Magnetic tape recording device having a rectifier installed on a rotating head drum for rectifying a signal being applied to the head |
| 03/01/1994 | US5291072 Crosstalk-reduced transmission device |
| 03/01/1994 | CA1327413C Optical communications network |
| 02/23/1994 | EP0583881A1 CMOS differential driver circuit for high offset ground |
| 02/23/1994 | EP0583818A1 Receiving arrangement for receiving a digital signal from a transmission medium, including variable equalizer means |
| 02/22/1994 | US5289461 Interconnection method for digital multimedia communications |
| 02/22/1994 | US5289420 Method and circuit for transferring differential binary signals |
| 02/18/1994 | CA2104183A1 Data slicing system for hdtv receiver |
| 02/17/1994 | WO1994003901A1 Fault-tolerant, high-speed bus system and bus interface for wafer-scale integration |
| 02/17/1994 | DE4226589A1 Data transmission between stations coupled by circular network transmit paths - regenerating data signals at network point(s) by reducing rated time point shift |
| 02/16/1994 | EP0583203A1 Circuit that pulls the input of an integrated circuit into a defined state |
| 02/16/1994 | CN1082279A A method and an arrangement of estimating transmitted symbols at a receiver in digital signal transmission |
| 02/15/1994 | US5287540 To convert an audio frequency signal into a digital signal |
| 02/15/1994 | US5287534 Correcting crossover distortion produced when analog signal thresholds are used to remove noise from signal |
| 02/15/1994 | US5287516 Demodulation process for binary data |
| 02/15/1994 | US5287458 Buffered asynchronous communications elements with receive/transmit control and status reporting |
| 02/15/1994 | US5287386 Differential driver/receiver circuit |
| 02/15/1994 | US5287359 Synchronous decoder for self-clocking signals |
| 02/15/1994 | US5287022 Method and circuit for controlling voltage reflections on transmission lines |
| 02/15/1994 | CA1327066C Circuit and method for deriving the word timing of a pulse position modulated signal |
| 02/09/1994 | EP0582346A1 Transmission system with increased sampling rate detection |
| 02/09/1994 | EP0582040A1 Method and apparatus for jitter-free serial transmission of asynchronous digital data |
| 02/08/1994 | US5285481 For filtering an incoming data signal |
| 02/08/1994 | US5285480 Adaptive MLSE-VA receiver for digital cellular radio |
| 02/08/1994 | US5285479 Quadrature modulation circuit |
| 02/08/1994 | US5285477 Balanced line driver for local area networks or the like |
| 02/08/1994 | US5285475 Decision-feedback equalizer capable of producing an equalized signal at high speed |
| 02/08/1994 | US5285459 HDB3 code violation detector |
| 02/08/1994 | US5285168 Operational amplifier for stably driving a low impedance load of low power consumption |
| 02/04/1994 | CA2101685A1 Transmission system with increased sampling rate detection |
| 02/03/1994 | WO1994003005A1 Method for forwarding a signal-cell flow along a multiplicity of parallel junction lines while maintaining the cell sequence |
| 02/03/1994 | WO1994002991A1 Method for channel estimation using individual adaptation |
| 02/01/1994 | US5283831 Method of synchronizing the pseudo-random binary sequence in a descrambler |
| 02/01/1994 | US5283813 Methods and apparatus particularly useful for blind deconvolution |
| 02/01/1994 | US5283811 Decision feedback equalization for digital cellular radio |
| 02/01/1994 | US5283807 Communication system |
| 02/01/1994 | US5283782 System switching method and apparatus without loss of signal in cell switching system of asynchronous transfer mode |
| 02/01/1994 | US5283780 Digital audio broadcasting system |
| 02/01/1994 | US5283663 Data communication method between circuits |
| 02/01/1994 | US5283650 System for ghost cancellation comprising an improved GCR signal sequence |
| 02/01/1994 | US5283576 Disparity detection circuit for a 2-bit to 4-bit coded signal decoder |
| 02/01/1994 | US5283531 Demodulation apparatus incorporating adaptive equalizer for digital communication |
| 01/27/1994 | DE4224508A1 Digital data transmission bit rate determination using interrupt - counting pulses within specific period providing value to determine frequency, to start and stop counter. |
| 01/26/1994 | EP0580089A1 Receiver for optical signals, with a preamplifier providing dc-offset correction, and a dual mode transimpedance amplifier |
| 01/26/1994 | EP0579922A1 Data transmission device for a local area network |
| 01/26/1994 | EP0579778A1 Multi-level symbol synchronizer |
| 01/26/1994 | EP0328569B1 Data transmission using switched resonance |
| 01/26/1994 | EP0144449B1 Method and apparatus of modulating digital data and of demodulating |
| 01/26/1994 | CN1081303A 自适应维特比检波器 Adaptive Viterbi detector |
| 01/25/1994 | US5282225 Adaptive blind channel equalizer system |
| 01/25/1994 | US5282223 Digital transmission control equipment |
| 01/25/1994 | US5282222 Method and apparatus for multiple access between transceivers in wireless communications using OFDM spread spectrum |
| 01/25/1994 | US5282211 Slip detection during bit-error-rate measurement |
| 01/20/1994 | WO1994001953A1 Time domain manchester decoder with ansi synchronization |
| 01/20/1994 | WO1994001951A1 Synchronized offset extraction in a data receiver |
| 01/20/1994 | DE3725298C1 Sync. data transmission procedure - removing start and stop bits for character frame prior to transmission to allow increased data transfer rate |
| 01/19/1994 | EP0579527A1 Method for exchanging digital data with an asynchronous operator, digital register for the implementation of the method and calculation unit with such registers |
| 01/19/1994 | EP0579269A1 V.22 bis compatible handshaking procedure for a high speed half duplex modem |