| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 07/21/1998 | US5784573 Multi-protocol local area network controller |
| 07/21/1998 | US5784422 Apparatus and method for accurate synchronization with inbound data packets at relatively low sampling rates |
| 07/21/1998 | US5784416 Method and apparatus for detection of a communication signal |
| 07/21/1998 | US5784415 Adaptive noise-predictive partial-response equalization for channels with spectral nulls |
| 07/21/1998 | US5784409 Encoding data |
| 07/21/1998 | US5784405 Noncooperative feedback system and method for a compensation system associated with a transmitter or CODEC |
| 07/21/1998 | US5784387 Method for detecting start-of-frame, end of frame and idle words in a data stream |
| 07/21/1998 | US5784013 Circuit for removing energy dispersal in a data transmission |
| 07/21/1998 | US5783955 To actuate a pair of communication lines transmitting differential signals |
| 07/15/1998 | EP0853434A2 Transmitter, receiver, communication apparatus, communication method and communication system |
| 07/15/1998 | EP0853383A2 Re-sampling circuit and associated method |
| 07/15/1998 | EP0853382A2 Time spread root nyquist filter |
| 07/15/1998 | EP0852859A1 Data synchronisation process, and transmission and reception interfaces |
| 07/15/1998 | EP0787395B1 Decision-making process for point-to-multipoint networks |
| 07/15/1998 | EP0697155B1 Wireless data transceiver |
| 07/14/1998 | US5781742 Data transfer system interconnecting a computer and a display device |
| 07/14/1998 | US5781598 System and method of asynchronous data transfer through a plurality of modems |
| 07/14/1998 | US5781590 Partial response maximum likelihood (PRML) signal processing apparatus |
| 07/14/1998 | US5781589 Digital slope detector and method |
| 07/14/1998 | US5781588 FSK signal receiver |
| 07/14/1998 | US5781463 Adaptive digital filter with high speed and high precision coefficient sequence generation |
| 07/14/1998 | US5781130 M-ary (d,k) runlength limited coding for multi-level data |
| 07/14/1998 | US5781064 Digital filtering system for filtering digital outputs of a four level FSK demodulator |
| 07/14/1998 | US5781028 System and method for a switched data bus termination |
| 07/14/1998 | CA2122904C Method and apparatus for decoding manchester encoded data |
| 07/14/1998 | CA2077017C Synchronous digital signal to asynchronous digital signal desynchronizer |
| 07/09/1998 | WO1998029995A1 Apparatus, methods and computer program products for sequential maximum likelihood estimating communications signals using whitening path metrics |
| 07/09/1998 | WO1998025351A3 Method for calculating impulse response, and receiver |
| 07/09/1998 | WO1998021859A3 Output buffer circuit |
| 07/09/1998 | DE19639635C1 CMOS-bus driver circuit for data bus system |
| 07/09/1998 | CA2276255A1 Apparatus, methods and computer program products for sequential maximum likelihood estimating communications signals using whitening path metrics |
| 07/08/1998 | EP0852438A2 Trellis shaping for multilevel transmission, with levels matched to network quantisation |
| 07/08/1998 | EP0852089A1 Apparatus and method for noise-predictive maximum-likelihood (npml) detection |
| 07/08/1998 | EP0852032A1 Single chip microprocessor, math co-processor, random number generator, real-time clock and ram having a one-wire interface |
| 07/08/1998 | EP0541288B1 Circuit module redundacy architecture |
| 07/08/1998 | CN1187089A Circuit and method for adaptively calculating decision error of digital signal in digital modulation system |
| 07/07/1998 | US5778214 Bit-phase aligning circuit |
| 07/07/1998 | US5778055 System for, and method of, transmitting and receiving through telephone lines signals representing data |
| 07/07/1998 | US5778048 Feed imbalance detector in repeated line |
| 07/07/1998 | US5778032 Data reproducing method and data reproducing unit |
| 07/07/1998 | US5778031 Decoding circuit for bi-phase BPSK signal having a high noise immunity |
| 07/07/1998 | US5778029 Signal conditioner with symbol addressed lookup table producing values which compensate linear and non-linear distortion using transversal filter |
| 07/07/1998 | US5778028 DC removal circuit for digital signal |
| 07/07/1998 | US5778025 Transmitting-receiving circuit |
| 07/07/1998 | US5777910 Sparse equalization filter adaptive in two dimensions |
| 07/07/1998 | US5777692 Receiver based methods and devices for combating co-channel NTSC interference in digital transmission |
| 07/07/1998 | US5777507 Receiver and transceiver for a digital signal of an arbitrary pattern |
| 07/07/1998 | US5777494 Signal discrimination circuit for unknown signal amplitude and distortion |
| 07/07/1998 | US5777176 4,4-(disubstituted)cyclohexan-1-ol dimers and related compounds |
| 07/02/1998 | WO1998028888A1 Adaptive predistortion system |
| 07/02/1998 | WO1998028887A2 Transmission using the eigenmodes of a multiconductor link |
| 07/02/1998 | WO1998028886A2 Line terminal circuit for controlling the common mode voltage level on a transmission line |
| 07/02/1998 | WO1998028846A1 A method of detecting pulse-shaped data signals and a circuit for performing the method |
| 07/02/1998 | WO1998028726A1 Circuit arrangement for interference-free signal evaluation |
| 07/02/1998 | WO1998017044A3 System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network |
| 07/02/1998 | CA2274522A1 Adaptive predistortion system |
| 07/01/1998 | EP0851642A2 Multicarrier receiver with compensation for frequency offset and for frequency-dependent distortion |
| 07/01/1998 | EP0851640A2 Correction of DC and phase offsets in PSK receivers |
| 07/01/1998 | EP0851637A2 DFE with a variable number of taps, and variable tap assignment, in the feedforward section |
| 07/01/1998 | EP0851626A2 Sync detect circuit |
| 07/01/1998 | EP0851625A2 Receiver clock synchronisation circuit using a multi-phase dataclock |
| 07/01/1998 | EP0851623A2 Multiplex transmission system |
| 07/01/1998 | EP0851603A2 System and method for spread spectrum code position modulation and wireless local area network employing the same |
| 07/01/1998 | EP0850527A1 Adaptive multimode equaliser |
| 07/01/1998 | EP0850440A1 Secure module with microprocessor and co-processor |
| 07/01/1998 | CN1186383A 信号监控电路 Signal monitoring circuit |
| 06/30/1998 | US5774791 Low power wireless communication system employing magnetic control zones |
| 06/30/1998 | US5774506 Data receiving apparatus |
| 06/30/1998 | US5774505 Signal processing channel |
| 06/30/1998 | US5774504 Equalization and decoding for digital communication channel |
| 06/30/1998 | US5774496 Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver |
| 06/30/1998 | US5774458 Multiplex amplifiers for two-way communications in a full-service network |
| 06/30/1998 | US5774375 Method and apparatus for the correction of signal-pairs |
| 06/30/1998 | US5774242 Eye mask for measurement of distortion in optical transmission systems |
| 06/30/1998 | US5774085 Apparatus and method for obtaining proper output signal in which gain and DC component are regulated based upon on measured amplitude distribution |
| 06/30/1998 | US5774078 Single merging bit DC-suppressed run length limited coding |
| 06/30/1998 | US5774077 Encoding arrangement and method for encoding(N-1)-bit information words into N-bit channel words and decoding arrangement and method for decoding the channel words into information words |
| 06/30/1998 | CA2121896C Transmission system for coded speech signals and/or voiceband data |
| 06/30/1998 | CA2109412C Method and apparatus for estimating signal weighting parameters in a receiver |
| 06/25/1998 | WO1998027699A1 Multilevel coding |
| 06/25/1998 | DE19738346A1 Signalüberwachungsschaltung Signal monitoring circuit |
| 06/25/1998 | DE19654329A1 Schaltungsanordnung zur störungsfreien Auswertung von Signalen Circuit arrangement for trouble-free evaluation of signals |
| 06/25/1998 | DE19654221A1 Leitungsanschlußschaltkreis zum Steuern des Gleichtaktspannungspegels auf einer Übertragungsleitung Line connection circuit for controlling the common mode voltage level on a transmission line |
| 06/25/1998 | CA2275185A1 Multilevel coding |
| 06/24/1998 | EP0849919A2 Shaping functions for multicarrier modulation systems |
| 06/24/1998 | EP0849918A2 Method for generating soft decisions in a digital radio receiver |
| 06/24/1998 | EP0849121A1 Procedure for wireless power and data transmission |
| 06/24/1998 | EP0848870A1 Equalizer with extended channel estimation for a receiver in a digital transmission system |
| 06/24/1998 | EP0848869A2 Transmission system and receiver with improved detection, and improved detection method |
| 06/24/1998 | EP0848866A1 Decision feedback filter device in the frequency domain |
| 06/24/1998 | CN1185880A Method and apparatus for determining coding rate in a wireless communication system |
| 06/24/1998 | CN1185685A Wave-shape shaping circuit and infrared data communication device using same |
| 06/23/1998 | US5771262 Apparatus in a data telecommunication network |
| 06/23/1998 | US5771237 Multiple rate waveshaping technique for fast ethernet media driver |
| 06/23/1998 | US5771226 Data rate detector for terminal station receiver |
| 06/23/1998 | US5770950 Minimizing signal reflection along a transmission line without terminating the transmission line |
| 06/23/1998 | CA2108458C Method of communication |
| 06/18/1998 | WO1998026544A1 Method and apparatus for digital symbol detection using transmission medium response estimates |
| 06/18/1998 | WO1998013978A3 Current distribution circuit having an additional parallel Dc-current sinking branch |
| 06/18/1998 | WO1998009385A3 Spatio-temporal processing for communication |