| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 10/12/1994 | EP0412085B1 Network interface |
| 10/11/1994 | US5355415 Parallel distributed sample scrambling system |
| 10/11/1994 | US5355391 High speed bus system |
| 10/11/1994 | US5355390 Communication apparatus for transmitting and receiving communication signals through common transmission line |
| 10/11/1994 | US5355376 Circular viterbi decoder |
| 10/11/1994 | CA2050656C Digital data radio transmission system |
| 10/11/1994 | CA1332452C Digital communication system using partial response and bipolar coding techniques |
| 10/06/1994 | DE4334425A1 Quadraturphasenumtastmodulation mit Phasendifferenzcodierung Quadraturphasenumtastmodulation with phase difference coding |
| 10/05/1994 | EP0618700A1 Data synchronization device |
| 10/05/1994 | EP0618690A1 Digital infrared communications system with edge detection |
| 10/05/1994 | EP0618576A2 Digital data modulation/demodulation system |
| 10/04/1994 | US5353409 Computer-monitor extended range communications link |
| 10/04/1994 | US5353313 Transmission of a clock signal over an asynchronous data channel |
| 10/04/1994 | US5353310 Data transmission system with reduced error propagation |
| 10/04/1994 | US5353309 ISDN transmitter |
| 10/04/1994 | US5353307 Automatic simulcast alignment |
| 10/04/1994 | US5353303 Technique for increasing the data rate in a spread spectrum data link |
| 10/04/1994 | US5353147 Identification of transmission characteristic |
| 10/04/1994 | US5353114 Opto-electronic interferometic logic |
| 10/04/1994 | CA2028873C Equalizer |
| 10/04/1994 | CA2027387C Technique for determining signal dispersion characteristics in communications systems |
| 09/29/1994 | WO1994022252A1 Bit rate recognition |
| 09/29/1994 | WO1994022247A1 Bus transceiver with binary data transmission mode and ternary control transmission mode |
| 09/29/1994 | WO1994022236A1 Method and apparatus for signal transmission and reception |
| 09/29/1994 | WO1994022092A2 Method and apparatus for implementing a common mode level shift in a bus transceiver incorporating a high speed binary data transfer mode with a ternary control transfer mode |
| 09/29/1994 | CA2158155A1 Bus transceiver with binary data transmission mode and ternary control transmission mode |
| 09/29/1994 | CA2158150A1 Bit rate detection |
| 09/28/1994 | EP0617521A2 Iterative equalisation of digital signals degraded by multipath fading |
| 09/28/1994 | EP0616746A1 Arrangement for enhancing data transmission in a digital cellular radio network |
| 09/27/1994 | US5351271 Method and device for measuring the successive amplitude levels of signals received on a transmission channel |
| 09/27/1994 | US5351239 Digital data transmission system |
| 09/27/1994 | US5350411 Pacemaker telemetry system |
| 09/21/1994 | EP0616449A2 Port activity monitor for an integrated multiport repeater |
| 09/21/1994 | EP0616446A2 Timing signal extracting circuit suitable for CMI signals |
| 09/21/1994 | EP0616434A1 Digital superheterodyne receiver and method for baseband filtering |
| 09/20/1994 | US5349585 Method for transmitting two digital signals which are independent of one another |
| 09/20/1994 | CA2038653C Method for the determination of fir filter coefficients in equalizers |
| 09/20/1994 | CA2032867C Maximum likelihood sequence estimation apparatus |
| 09/16/1994 | CA2118976A1 Intermediate frequency digital receiver and basefand process used in said receiver |
| 09/15/1994 | WO1994021070A2 Method for increasing transmission rate |
| 09/15/1994 | WO1994021065A1 Method and apparatus for coherent communication in a spread-spectrum communication system |
| 09/15/1994 | WO1994021039A1 Receive side pulse width controlled adaptive equalizer |
| 09/15/1994 | DE4412549A1 Serial data transmission system for system components with a low switching frequency |
| 09/15/1994 | DE4307834A1 Method for demodulating a signal |
| 09/15/1994 | CA2157371A1 Process for transmitting informations over an electrical medium |
| 09/14/1994 | EP0615369A2 Receiver for multi-level digital signals |
| 09/14/1994 | EP0615347A1 Adaptative equalizing receiver and maximum likelihood sequence estimation receiver |
| 09/14/1994 | EP0614590A1 Telematic terminal with full or reduced wanted information bit rate |
| 09/13/1994 | US5347549 Method and apparatus for interfacing between a twisted pair and an intelligent cell |
| 09/13/1994 | US5347543 Device for differential-mode information transmission between at least two elements of a motor vehicle |
| 09/13/1994 | US5347541 Apparatus and method for utilizing a blind equalizer based on a Bayesian symbol sequence estimator for use in digital communication |
| 09/13/1994 | US5347177 System for interconnecting VLSI circuits with transmission line characteristics |
| 09/13/1994 | CA2021295C Polarity detector for subscriber lines |
| 09/07/1994 | EP0614323A1 Method and apparatus for transmitting a high bit rate data flow over N independent digital communication channels |
| 09/07/1994 | EP0614298A2 Bussystem protected against the uncoupling of earth connections |
| 09/07/1994 | EP0614281A2 Digital high speed algorithmic data recovery method and apparatus |
| 09/06/1994 | US5345453 Circuit arrangement for sampling a binary signal |
| 09/06/1994 | US5345342 Disk drive using PRML synchronous sampling data detection and asynchronous detection of embedded sector servo |
| 09/06/1994 | US5345327 Digital infrared communications system with edge detection |
| 09/06/1994 | US5345113 Control module for reducing ringing in digital signals on a transmission line |
| 09/01/1994 | WO1994028661A1 An improved low complexity model based channel estimation algorithm for fading channels |
| 09/01/1994 | WO1994019876A1 Method and system for the dynamic modification of control parameters in a transmitter power control system |
| 09/01/1994 | DE4305822A1 Chip input circuit |
| 09/01/1994 | CA2156707A1 Method and system for the dynamic modification of control parameters in a transmitter power control system |
| 08/31/1994 | EP0612456A1 Transmission system for coded speech signals and/or voiceband data |
| 08/30/1994 | US5343503 Method and apparatus for clock and data delivery on a bus |
| 08/30/1994 | US5343500 Non-linear encoder and decoder for information transmission through non-linear channels |
| 08/30/1994 | US5343405 Automatic extraction of pulse-parametrics from multi-valued functions |
| 08/25/1994 | DE4405817A1 Automatic equaliser |
| 08/24/1994 | EP0612175A2 Line coding for split channel transmission |
| 08/24/1994 | EP0612016A1 Method and apparatus to protect a serial bus against short circuits |
| 08/24/1994 | EP0339045B1 Data limiter with current controlled response time |
| 08/23/1994 | US5341492 Frame conversion circuit including initial value input circuit |
| 08/23/1994 | US5341405 Data recovery apparatus and methods |
| 08/23/1994 | US5341403 Means to avoid data distortion in clock-synchronized signal sampling |
| 08/23/1994 | US5341399 Digital transmission test signal generating circuit |
| 08/23/1994 | US5341387 Viterbi detector having adjustable detection thresholds for PRML class IV sampling data detection |
| 08/23/1994 | US5341249 Disk drive using PRML class IV sampling data detection with digital adaptive equalization |
| 08/23/1994 | US5341039 High frequency integrated circuit device including a circuit for decreasing reflected signals in wiring formed on a semiconductor substrate |
| 08/23/1994 | CA2025370C Transversal type automatic equalizer with tap coefficient protection |
| 08/23/1994 | CA1331643C Scrambling/descrambling method using a memory for storing initial pseudo-random bit patterns respectively for submultiframes |
| 08/18/1994 | WO1994018752A1 Method and apparatus of adaptive maximum likelihood sequence estimation using a variable convergence step size |
| 08/18/1994 | DE4303962A1 Data regenerator |
| 08/17/1994 | EP0611113A1 Differential bus drivers |
| 08/17/1994 | EP0611098A2 Circular viterbi decoder for tail-biting convolutional codes |
| 08/17/1994 | EP0611059A2 A system for DC restoration of serially transmitted binary signals |
| 08/17/1994 | EP0611057A2 Correction of D.C. offset in received and demodulated radio signals |
| 08/17/1994 | EP0610798A1 Self-aligning phase comparator for CMI coded signals |
| 08/17/1994 | EP0610592A2 Demodulation circuit of communication control system |
| 08/17/1994 | EP0610204A1 Line code using block inversion for high speed links. |
| 08/17/1994 | EP0610203A1 Differential driver/receiver circuit |
| 08/17/1994 | CN1025705C Pipelined decision feedback decoder |
| 08/16/1994 | US5339019 Current sink |
| 08/11/1994 | DE4303507A1 Method for wireless two-way transmission of data between a mobile transceiver unit and a stationary transceiver unit |
| 08/10/1994 | EP0609828A2 Adaptive matched filter |
| 08/10/1994 | EP0609619A2 Article comprising a balanced driver circuit |
| 08/09/1994 | US5337334 Synchronous digital signal to asynchronous digital signal desynchronizer |
| 08/09/1994 | US5337315 Stuffing process for reducing waiting time jitter and device for executing the process |
| 08/09/1994 | US5337042 Vehicle communications network transceiver, transmitter circuit therefor |
| 08/09/1994 | US5337025 Adaptive equalization circuit for equalizing the frequency response of varying lengths of transmission line |