| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 12/06/2001 | WO2001045274A3 Method and system for transmitting data and for determining the transmission properties in a radio communications system |
| 12/06/2001 | WO2001026318A3 Demodulator circuit for demapping a multi-carrier signal using channel state information |
| 12/06/2001 | US20010048724 Configurable all-digital coherent demodulator system for spread spectrum applicatons |
| 12/06/2001 | US20010048717 Adaptive equalizer training circuit, modem apparatus and communication apparatus |
| 12/06/2001 | US20010048709 Maximizing data rate by adjusting codes and code rates in CDMA system |
| 12/06/2001 | US20010048382 Method and apparatus for signal detection in ultra wide-band communications |
| 12/06/2001 | US20010048327 Variable drive current driver circuit |
| 12/06/2001 | US20010048067 Signal input cutoff detector, photo receiver and signal input cutoff detecting method |
| 12/06/2001 | DE10025566A1 Verfahren und Vorrichtung zur Taktregelung eines digitalen Empfängers Method and apparatus for clock control of a digital receiver |
| 12/05/2001 | EP1161041A2 Infrared signalling with 5-PPM |
| 12/05/2001 | EP1161039A2 A method and apparatus for channel estimation |
| 12/05/2001 | EP1161025A2 Multiplexed multicarrier communication |
| 12/05/2001 | EP1160785A2 Reproducing apparatus for optical disc recorded in high density |
| 12/05/2001 | EP1159807A1 Production of clock signals for sampling data signals with different rates using a phase-locking loop |
| 12/05/2001 | EP1159790A1 Estimation of doppler shift compensation in a mobile communication system |
| 12/05/2001 | EP1159786A2 Forward error correction on multiplexed cdma channels enabling high performance coding |
| 12/05/2001 | EP0758504B1 A direct sequence cdma coherent uplink detector |
| 12/05/2001 | EP0720797B1 Multirate serial viterbi decoder for code division multiple access system applications |
| 12/05/2001 | CN1325583A Method and apparatus for reducing amplitude variations and interference in communication signals, e.g. employing inserted pilot symbol in a wireless communications system |
| 12/05/2001 | CN1325581A Method for ASK demodulation and ASK demodulator |
| 12/05/2001 | CN1325580A Equalization method especially for offset moduation modes |
| 12/05/2001 | CN1325215A Self-adapting data amplitude limiter |
| 12/04/2001 | US6327709 Method and apparatus for filtering interference and nonlinear distortions |
| 12/04/2001 | US6327317 Combined equalization and decoding techniques |
| 12/04/2001 | US6327315 Method for estimating impulse response, and receiver |
| 12/04/2001 | US6327314 Method and apparatus for channel estimation for multicarrier systems |
| 12/04/2001 | US6327313 Method and apparatus for DC offset correction |
| 12/04/2001 | US6327311 Frequency diverse single carrier modulation for robust communication over in-premises wiring |
| 12/04/2001 | US6327308 Asynchronous differential communication |
| 12/04/2001 | US6327302 Fast adaptive equalizer for wireless communication systems |
| 12/04/2001 | US6327301 Detection and adaptation to digital network impairments by PCM modems |
| 12/04/2001 | US6327205 Signal latching of high bandwidth DRAM arrays when skew between different components is higher than signal rate |
| 12/04/2001 | US6326848 Circuits and methods for monitoring a signal in a network |
| 12/04/2001 | US6326822 Apparatus and method for driving bus with low power consumption |
| 12/04/2001 | US6326805 Termination circuits and methods therefor |
| 12/04/2001 | US6326804 Termination circuits and methods therefor |
| 12/04/2001 | US6326803 Terminating circuit for a transmission line |
| 12/04/2001 | US6326802 On-die adaptive arrangements for continuous process, voltage and temperature compensation |
| 12/04/2001 | US6326542 Method of reducing skew in signal carrying cables, and signal carrying cable utilizing such method |
| 12/04/2001 | CA2243967C Data transmission using carrierless qam |
| 12/04/2001 | CA2231944C Method and apparatus for adaptive pre-demodulation pulse shaping |
| 12/04/2001 | CA2194919C Self-synchronous packet scrambler |
| 11/29/2001 | WO2001091507A2 Pcm upstream and downstream system for universal digital loop carrier |
| 11/29/2001 | WO2001091437A1 High frequency network communications over various lines |
| 11/29/2001 | WO2001091396A1 Fading resistant multi-level qam receiver |
| 11/29/2001 | WO2001091361A1 Method and device for controlling the timing of a digital receiver |
| 11/29/2001 | WO2001091131A1 Timing control means for automatic compensation of timing uncertainties |
| 11/29/2001 | WO2001090864A2 Timing control means for automatic compensation of timing uncertainties |
| 11/29/2001 | WO2001048939A3 Data allocation with imperfect time-domain equalisation |
| 11/29/2001 | WO2001043330A3 Data rate estimation in a communication system |
| 11/29/2001 | WO2001041342A3 Data transmission in a cdma communications system |
| 11/29/2001 | WO2001026314A3 Method for channel equalisation by means of givens rotation of a data matrix |
| 11/29/2001 | US20010046267 Method and circuit arrangement to reduce a dc-offset |
| 11/29/2001 | US20010046266 Apparatus and method for scdma digital data transmission using orthogonal codes and head end modem with no tracking loops |
| 11/29/2001 | DE10125330A1 Data signal receiver compares parts of received signal corresponding to known and data signals with modulated known signal and modulated data signal parts to derive path characteristic |
| 11/29/2001 | DE10113196A1 Determining rate of data transferred serially at high speed, involves identifying a signature corresponding to the obtained flank characteristics of incoming data flow |
| 11/29/2001 | DE10054675A1 Pulse width modulation signal generation circuit for controlling polyphase stepping motor, has D-flip-flops connected to output of PWM control circuits for shifting the time of the flanks of PWM signals of several phases differently |
| 11/29/2001 | DE10023362A1 Verstärkerschaltungsanordnung Amplifier circuitry |
| 11/28/2001 | EP1158737A2 Adaptive equalizer for a multicarrier receiver |
| 11/28/2001 | EP1158708A1 Path search method, channel estimating method and communications device |
| 11/28/2001 | EP1158703A2 Signal input cutoff detector, optical receiver and signal input cutoff detecting method |
| 11/28/2001 | EP1158702A2 CDMA Modem |
| 11/28/2001 | EP1157514A1 Kalman equalisation in mulitcarrier receivers |
| 11/28/2001 | EP1157512A1 Approach for processing data received from a communications channel in finite precision arithmetic applications |
| 11/28/2001 | EP1157511A1 Method of noise cancellation in a signal generated by discrete multi-tone modulation and circuit for carrying out said method |
| 11/28/2001 | EP1157509A1 Method and apparatus for automated personalization and presentation of workload assignments to agents within a multimedia communication center |
| 11/28/2001 | EP1157498A1 Digital modem echo canceler enhancement |
| 11/28/2001 | EP1157477A1 Adaptive channel equalizer |
| 11/28/2001 | EP1157475A1 DISTINGUISHING RECEIVED A-LAW AND $g(m)-LAW SIGNALS IN A PCM MODEM |
| 11/28/2001 | EP1157474A1 Unsupervised adaptive chip separation filter for cdma terminal |
| 11/28/2001 | EP1157381A1 Variable equalizer control system |
| 11/28/2001 | EP0988613B1 Method for automatically measuring elementary time units for communication peripherals dedicated to smart cards |
| 11/28/2001 | EP0960409B1 Method for transmitting data during pulse intervals of a speed signal, and circuit for carrying out said method |
| 11/28/2001 | EP0835568B1 Cdma modem |
| 11/28/2001 | EP0746929B1 High speed differential receiver for data communications |
| 11/28/2001 | CN1324539A Constrained-envelope digital-communications transmission system and method therefor |
| 11/28/2001 | CN1324538A Digital variable symbol rate modulation |
| 11/28/2001 | CN1324529A Method and receiver with reduced interference for radio communications |
| 11/28/2001 | CN1324161A CDMA communication system and the channel evaluating method |
| 11/28/2001 | CN1324159A Multiple carrier CDMA radio transmitting method and device |
| 11/28/2001 | CN1324149A Self-adaptive equalizer |
| 11/28/2001 | CN1075696C Data bus interface apparatus |
| 11/27/2001 | US6324603 Data transmission system and game system using the same |
| 11/27/2001 | US6324235 Asynchronous sample rate tracker |
| 11/27/2001 | US6324232 Adaptive DC-compensation |
| 11/27/2001 | US6324231 DC offset cancellation apparatus and method for digital demodulatation |
| 11/27/2001 | US6324225 Timing recovery for data sampling of a detector |
| 11/27/2001 | US6324220 Stabilized precoder for data transmission |
| 11/27/2001 | US6324143 Memory system for multisignal |
| 11/27/2001 | US6323911 System and method for using television schedule information |
| 11/27/2001 | US6323796 Digital isolation system with ADC offset calibration |
| 11/27/2001 | US6323789 Method and apparatus for combining a plurality of 8B/10B encoded data streams |
| 11/27/2001 | US6323787 Data transmission method and device |
| 11/27/2001 | US6323727 Apparatus and method for detecting digital FM |
| 11/27/2001 | US6323676 Termination circuits and methods therefor |
| 11/27/2001 | US6323675 Termination circuits and methods therefor |
| 11/26/2001 | CA2348731A1 Signal input cutoff detector, photo receiver and signal input cutoff detecting method |
| 11/22/2001 | WO2001089166A1 Adaptive equalizer based on reliability information and re-encoded data |
| 11/22/2001 | WO2001089165A1 Cellular communications system receivers |
| 11/22/2001 | WO2001089164A1 Method and system for detecting and iterative decoding of received symbols, coupled with reevaluation of transmission channel coefficients |