Patents for H04L 25 - Baseband systems (55,083) |
---|
12/30/2004 | US20040266339 Method and architecture for wireless communication networks using cooperative relaying |
12/30/2004 | US20040264617 Asynchronous communication circuit |
12/30/2004 | US20040264613 Circuit for bit skew suppression in high speed multichannel data transmission |
12/30/2004 | US20040264611 Improved circuit for bit alignment in high speed multichannel data transmission |
12/30/2004 | US20040264608 Communication semiconductor integrated circuit, radio communication system, and adjustment method of gain and offset |
12/30/2004 | US20040264607 Detection |
12/30/2004 | US20040264606 Method and apparatus for demodulating block-code signals |
12/30/2004 | US20040264605 Error estimation method and apparatus |
12/30/2004 | US20040264603 Methods and systems for estimating a channel response by applying bias to an initial channel estimate |
12/30/2004 | US20040264594 Cancel circuit for high frequency band local leak, radar, and digital radio communication apparatus |
12/30/2004 | US20040264587 Method for initialization of per tone frequency domain equalizer (FEQ) through noise reduction for multi-tone based modems |
12/30/2004 | US20040264582 Method for reducing DC offset error for single ended and differential signals |
12/30/2004 | US20040264562 Decision feedback equalization for high speed serial links |
12/30/2004 | US20040264561 Filter structure for iterative signal processing |
12/30/2004 | US20040264552 Slicer input and feedback filter contents for block coded digital communications |
12/30/2004 | US20040264432 OFDM demodulation method and semiconductor integrated circuit device |
12/30/2004 | US20040264230 Method and circuit configuration for adapting the voltage level for the transmission of data |
12/30/2004 | US20040263235 Impedance adjustment circuit, impedance adjustment method, and semiconductor device |
12/30/2004 | US20040263214 Cross-over voltage lock for differential output drivers |
12/30/2004 | DE10326104A1 Vorrichtung und Verfahren zum Empfang von Funksignalen Apparatus and method for reception of radio signals |
12/30/2004 | DE102004024363A1 Verfahren und Anordnung zum Entfernen eines DC-Offsets aus Datensymbolen Method and apparatus for removing a DC offset of data symbols |
12/30/2004 | CA2472687A1 Impedance adjustment circuit, impedance adjustment method, and semiconductor device |
12/29/2004 | WO2004114618A1 A modulation method using hard decision for quadrature amplitude modulation and an apparatus thereof |
12/29/2004 | WO2004114616A1 A demodulation method using soft decision for quadrature amplitude modulation and apparatus thereof |
12/29/2004 | WO2004114615A1 Apparatus and method for estimating a channel in a multiple input transmission system |
12/29/2004 | WO2004114559A2 A system and method for generating a modified iota pulse for reducing adjacent channel interference (aci) |
12/29/2004 | WO2004114532A2 Method of generating complex waveforms and modulating signals |
12/29/2004 | WO2004114522A1 Device and method for matching output impedance in signal transmission system |
12/29/2004 | WO2004098074A3 Ultra-wideband pulse modulation system and method |
12/29/2004 | WO2004095729A3 Multi-carrier signal designed to reduce cell interferences in a radiocommunication network, corresponding receiver, transmitter, construction method and reception method |
12/29/2004 | WO2003081866A8 Transmission of digital information, whereby the code words are differentiated by means of a change in amplitude |
12/29/2004 | EP1492292A1 Methods and systems for digital data transmission |
12/29/2004 | EP1492290A2 Bit alignment in multichannel data transmission |
12/29/2004 | EP1492289A2 Decision feedback equalization for high speed serial links |
12/29/2004 | EP1492288A2 Multiuser detection for wireless communications systems in the presence of Interference |
12/29/2004 | EP1492287A1 Receiver |
12/29/2004 | EP1492286A1 Driver driving method; driver circuit; transmission method using driver,and control circuit |
12/29/2004 | EP1492263A1 Radio communication apparatus and communication mode control method of a mobile communication system |
12/29/2004 | EP1492247A1 Interference proof input stage of a two wire line |
12/29/2004 | EP1492241A1 Improved sphere decoding of symbols transmitted in a telecommunication system |
12/29/2004 | EP1491065A1 Soft handoff for ofdm |
12/29/2004 | EP1491016A1 Impedance compensation control |
12/29/2004 | EP1491015A1 Device and method for the controlled scaling and quantization of soft output values of an equalizer |
12/29/2004 | EP1491014A1 System and method for compensating line losses over a digital visual interface (dvi) link |
12/29/2004 | EP1491013A2 Method of and means for recognizing signal edges |
12/29/2004 | EP1490984A1 Apparatus and method for transmitting signal in mobile communication system |
12/29/2004 | EP1314095B1 Recognition of the connection state of a device in a usb |
12/29/2004 | EP1112648B1 A system and method for sending and receiving data signals over a clock signal line |
12/29/2004 | EP1066706B1 Method for digital equalisation, and radio communication receiver implementing said method |
12/29/2004 | CN1559129A Single-carrier to multi-carrier wireless architecture |
12/29/2004 | CN1559128A Crosstalk equalization for input-output driver circuits |
12/29/2004 | CN1559127A Receiver with adaptive detection threshold for TDMA communication |
12/29/2004 | CN1559108A Method and apparatus for ultra wide-band communication system using multiple detectors |
12/29/2004 | CN1559070A High-speed zero phase restart of a multiphase clock |
12/29/2004 | CN1182734C Tansmission system, receiver for transmission system, and method for detecting symbol information block |
12/29/2004 | CN1182531C Apparatus and method for clipping RF signal and compensating clipping level |
12/28/2004 | USRE38678 Method and apparatus for synchronizing a data communications system to a periodic digital impairment |
12/28/2004 | US6836814 Mobile communication terminal device |
12/28/2004 | US6836522 Clock signal extracting circuit, parallel digital interface including clock signal extracting circuit, clock signal extracting method and parallel data bit signal synchronizing method using clock signal extracting method |
12/28/2004 | US6836163 Differential output structure with reduced skew for a single input |
12/28/2004 | US6836149 Versatile RSDS-LVDS-miniLVDS-BLVDS differential signal interface circuit |
12/28/2004 | US6836144 Programmable series on-chip termination impedance and impedance matching |
12/28/2004 | US6836143 Seminconductor integrated circuit with termination circuit |
12/28/2004 | US6836127 Dual switching reference voltages |
12/28/2004 | US6836016 Electromagnetic coupler alignment |
12/28/2004 | CA2119488C Vehicle communications network transceiver, transmitting circuit therefor |
12/23/2004 | WO2004112339A1 Decision feedback equalizer with combined cck encoding-decoding in feedback filtering |
12/23/2004 | WO2004112338A1 Method for the estimation of data units transmitted in a radio block via a radio channel and receiving station |
12/23/2004 | WO2004112336A1 Channel estimation in a transmission diversity system |
12/23/2004 | WO2004112303A2 Method and apparatus for single burst equalization of single carrier signals in broadband wireless access systems |
12/23/2004 | WO2004112300A2 Systems and methods for a wireless network connection point locator |
12/23/2004 | WO2004112295A2 Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling |
12/23/2004 | WO2004112293A1 Split-band optical transmission system and optical transmission method used therein |
12/23/2004 | WO2004112292A1 Apparatus and method for transmitting and receiving a pilot pattern for identification of a base station in an ofdm communication system |
12/23/2004 | WO2004112279A1 Joint optimization of pre and postfilter coefficients |
12/23/2004 | WO2004080087A3 Received signal processing for wireless communications |
12/23/2004 | WO2004073185A3 Reducing interference in a gsm communication system |
12/23/2004 | WO2004064295A3 Pilot transmission schemes for wireless multi-carrier communication systems |
12/23/2004 | WO2004062180A3 Method and device for adaptive quantization of soft bits |
12/23/2004 | WO2004062158A3 Adaptive signal latency control for communications systems signals |
12/23/2004 | WO2004049112A3 Channel gain estimation in a rake receiver |
12/23/2004 | WO2004044897A3 Single clock data communication in direct stream digital system |
12/23/2004 | WO2004014008A3 Carrier frequency offset estimation in a wireless communication system |
12/23/2004 | WO2003045023A8 Time reversal communication system |
12/23/2004 | US20040261122 Demodulator circuit for digital television and demodulation method |
12/23/2004 | US20040260983 Latched sense amplifiers as high speed memory in a memory system |
12/23/2004 | US20040259589 Wireless transmission interference avoidance on a device capable of carrying out wireless network communications |
12/23/2004 | US20040259517 Apparatus and method for reception |
12/23/2004 | US20040259514 Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling |
12/23/2004 | US20040259508 Communication method and radio communication apparatus |
12/23/2004 | US20040259504 Multiuser detection for wireless communications systems in the presence of interference |
12/23/2004 | US20040258410 Bit synchronization circuit and central terminal for PON systems |
12/23/2004 | US20040258236 Subscriber line driver and termination |
12/23/2004 | US20040258184 Equalization and decision-directed loops with trellis demodulation in high definition TV |
12/23/2004 | US20040258183 High speed circuits for electronic dispersion compensation |
12/23/2004 | US20040258181 Differential receiver circuit with electronic dispersion compensation |
12/23/2004 | US20040258180 Timing recovery using the pilot signal in high definition TV |
12/23/2004 | US20040258173 M-Ary phase shift keying (PSK) bit-boundary turbo coded system |
12/23/2004 | US20040258171 OFDM receiver apparatus |
12/23/2004 | US20040258167 Multi-dimensional data interleaving communications system and method |