| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 10/24/2002 | US20020154689 Adaptive adjustment of time and frequency domain equalizers in communications systems |
| 10/24/2002 | US20020154688 Equalizer performance enhancements for broadband wireless applications |
| 10/24/2002 | US20020154684 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 10/24/2002 | US20020154651 Line driver with current source output and high immunity to RF signals |
| 10/24/2002 | US20020154640 Method of clock mismatch and drift compensation for packet networks |
| 10/24/2002 | US20020154637 Facilitating inverse multiplexing over asynchronous transfer mode via communication links having disparate data transimission rates |
| 10/24/2002 | US20020154620 Head end receiver for digital data delivery systems using mixed mode SCDMA and TDMA multiplexing |
| 10/24/2002 | US20020154248 Generation of decision feedback equalizer data using trellis decoder traceback output in an ATSC HDTV receiver |
| 10/24/2002 | US20020154247 System and method for reducing error propagation in a decision feedback equalizer of ATSC VSB receiver |
| 10/24/2002 | US20020154045 Method for adapting a decision level in the conversion of an analog signal into a digital signal, and digital receiver |
| 10/24/2002 | US20020153936 Method and apparatus for receiving high speed signals with low latency |
| 10/24/2002 | DE10119779A1 Data transmission in radio system with several receiver types involves forming transmitted signal in the transmitter so that it can be demodulated with several different receiver types |
| 10/24/2002 | CA2437039A1 A novel massively parrallel supercomputer |
| 10/23/2002 | EP1251666A2 Apparatus and method for the equalisation of differences in transmission time |
| 10/23/2002 | EP1250783A1 Method and device for equalising transmission running times during the transmission of data through several transmission channels |
| 10/23/2002 | EP1250782A1 Method and device for synchronisation of data transfer devices |
| 10/23/2002 | EP1250606A1 Magnetic digital signal coupler monitor |
| 10/23/2002 | EP1197028A4 Integrated modem and line-isolation circuitry and associated method |
| 10/23/2002 | EP1076987B1 Methods and apparatus for verifying transmit power levels in a signal point limited transmission system |
| 10/23/2002 | EP0761044A4 Data communications device to selectively operate as an analog modem, a digital modem, and a terminal adapter |
| 10/23/2002 | CN1376347A 数据传输方法 Data transmission method |
| 10/23/2002 | CN1376006A Emission-circuit and communication terminal apparatus with said circuit |
| 10/23/2002 | CN1375953A Method and apparatus for computing bit logarithm likelihood ratio for orthogonal amplitude modualtion signals |
| 10/22/2002 | US6470439 FIFO memory control circuit |
| 10/22/2002 | US6470055 Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems |
| 10/22/2002 | US6470054 Bidirectional two-way CMOS link tailored for reception and transmission |
| 10/22/2002 | US6470047 Apparatus for and method of reducing interference in a communications receiver |
| 10/22/2002 | US6469782 Method of detecting distortions and a receiver for distorted optical signals |
| 10/22/2002 | US6469547 Offset window detector |
| 10/22/2002 | US6469539 Impedance controlled output circuit having multi-stage of high code selectors in semiconductor device and method for operating the same |
| 10/17/2002 | WO2002082711A1 Radiocommunication employing selected synchronization technique |
| 10/17/2002 | WO2002082704A1 Partly orthogonal multiple code trees |
| 10/17/2002 | WO2002082694A1 Method and system for decoding multilevel signals |
| 10/17/2002 | WO2002082683A2 Frequency domain channel estimation for multiple channels using wiener minimum mean squared error (mmse) filtering |
| 10/17/2002 | WO2002082668A2 Equalizer for communication over noisy channels |
| 10/17/2002 | WO2002082655A2 Apparatus and method for measuring cross-correlation coefficient between signals |
| 10/17/2002 | WO2002082636A2 Data receiver gain enhancement |
| 10/17/2002 | WO2002069098A3 Low latency memoray system access |
| 10/17/2002 | WO2002069096A3 Ethernet addressing via physical location for massively parallel systems |
| 10/17/2002 | WO2002063833A3 Loop extender with selectable line termination and equalization |
| 10/17/2002 | WO2002060143A8 Joint reduction of noise power and of the length of the channel impulse response |
| 10/17/2002 | WO2002051041A3 Improvements in, or relating to, optical communications |
| 10/17/2002 | WO2002039683A3 Apparatus and method for sending and receiving data signals over a clock signal line by pulse with modulation |
| 10/17/2002 | US20020151289 DC offset correction scheme for wireless receivers |
| 10/17/2002 | US20020151280 Line interface with gain feedback coupled matching impedance |
| 10/17/2002 | US20020150187 Method for co-channel interference identication and mitigation |
| 10/17/2002 | US20020150184 Estimation and compensation of the pulse-shape response in wireless terminals |
| 10/17/2002 | US20020150181 Method and apparatus for recovering timing information in orthogonal frequency division multiplexing (OFDM) systems |
| 10/17/2002 | US20020150180 Method for enhancing soft-value information |
| 10/17/2002 | US20020150179 Synchronous detection of wide bi-phase coded servo information for disk drive |
| 10/17/2002 | US20020150177 Method and apparatus for performing joint timing recovery of multiple received signals |
| 10/17/2002 | US20020150176 Method and device for the estimation of a propagation channel from its statistics |
| 10/17/2002 | US20020150172 Caller-ID demodulation apparatus and method using multiple thresholds |
| 10/17/2002 | US20020150155 Convergence speed, lowering the excess noise and power consumption of equalizers |
| 10/17/2002 | US20020150151 Digital isolation system with hybrid circuit in ADC calibration loop |
| 10/17/2002 | US20020150148 Method and apparatus for joint detection of a coded signal in a CDMA system |
| 10/17/2002 | US20020150127 Data detection in parallel data streams |
| 10/17/2002 | US20020150118 Communication system, method and signal for time-slot-coded data transmission |
| 10/17/2002 | US20020150116 Mixed mode transceiver digital control network and collision-free communication method |
| 10/17/2002 | US20020150073 Method for estimating the channel impulse response of a mobile radio channel |
| 10/17/2002 | US20020150037 Iterative maximum likelihood channel estimation and signal detection for OFDM systems |
| 10/17/2002 | US20020149813 Line quality monitoring apparatus and method |
| 10/17/2002 | US20020149404 Line driver with current source output and low sensitivity to load variations |
| 10/17/2002 | US20020149395 Differential cascode current mode driver |
| 10/17/2002 | CA2443414A1 Frequency domain channel estimation for multiple channels using wiener minimum mean squared error (mmse) filtering |
| 10/17/2002 | CA2442922A1 Method and system for decoding multilevel signals |
| 10/16/2002 | EP1249971A2 Network Interface Using Programmable Delay and Frequency Doubler |
| 10/16/2002 | EP1249948A1 Method and apparatus for maximising throughput via variable preamble allocation in a radio communications network |
| 10/16/2002 | EP1249114A2 Method and devices for transmitting and receiving information |
| 10/16/2002 | EP1249113A1 Method and apparatus for implementing a channel correction in a digital data link |
| 10/16/2002 | EP1249112A2 High-speed transmission system for optical channels |
| 10/16/2002 | EP1249089A2 Method and system for displaying the amplitude distortions of a transmission channel |
| 10/16/2002 | EP1159790B1 Estimation of doppler shift compensation in a mobile communication system |
| 10/16/2002 | EP0960479A4 Method and apparatus for acquiring and tracking the sampling phase of a signal |
| 10/16/2002 | EP0861536A4 Expandable integrated circuit multiport repeater controller with multiple media independent interfaces and mixed media connections |
| 10/16/2002 | CN1375147A Method and apparatus for communication using pulse decoding |
| 10/16/2002 | CN1374769A Device supporting multichannel multiple-rate business reception |
| 10/16/2002 | CN1092885C Method and apapratus for transmitting bit rate matching with ATM mode data multiplexing equipment |
| 10/16/2002 | CN1092873C Method and apparatus for channel estimation |
| 10/16/2002 | CN1092867C 无线电接收机 Radio receiver |
| 10/15/2002 | US6467092 Method for adjusting power in a communication system with multicarrier telephony transport |
| 10/15/2002 | US6466631 Device and method of changing the noise characteristic in a receiver of a data transmission system |
| 10/15/2002 | US6466627 Pulse signal transmitting circuit and subscriber's line terminal apparatus using the pulse signal transmitting circuit |
| 10/15/2002 | US6466616 Power efficient equalization |
| 10/15/2002 | US6466615 Delay locked loop based circuit for data communication |
| 10/15/2002 | US6466611 Multi-user detection using a finite-impulse-response matrix filter |
| 10/15/2002 | US6466500 Amplifier circuit |
| 10/15/2002 | US6466055 Integrated circuit buffer system |
| 10/15/2002 | US6466041 Method for setting the trigger power of transmitter diodes |
| 10/10/2002 | WO2002080483A1 Enhanced wireless packet data communication system, method, and apparatus apllicable to both wide area networks and local area networks |
| 10/10/2002 | WO2002080482A1 Minimization of error contributions in a dmt system |
| 10/10/2002 | WO2002080481A1 Increased transmission capacity for a fiber-optic link |
| 10/10/2002 | WO2002080480A1 System and method for terrestrial high-definition television reception |
| 10/10/2002 | WO2002080477A1 Decision-feedback equalizer based on a channel estimation, and equalizing method corresponding |
| 10/10/2002 | WO2002080395A1 Rake receiver with embedded decision feedback equalizer |
| 10/10/2002 | WO2002080379A2 Adaptive chip equalizers for synchronous ds-cdma system with pilot sequences |
| 10/10/2002 | WO2002080374A1 A signal processor used for symbol recovery and methods therein |
| 10/10/2002 | WO2002057925A3 System and method for providing an improved common control bus for use in on-line insertion of line replaceable units in wireless and wireline access systems |
| 10/10/2002 | WO2001094938A9 Flow cytometry-based hematology system |
| 10/10/2002 | WO2001058027A9 Pilot symbol assisted modulation and demodulation in wireless communication systems |