| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 05/05/2004 | CN1494764A Concurrent process for blind deconvolution of digital signals |
| 05/05/2004 | CN1494688A Novel massively parallel super computer |
| 05/05/2004 | CN1494284A Information modulation and demodulation method of high frequency band utilization rate |
| 05/05/2004 | CN1494245A Signal receiver used for selecting transmission channel treatment and antenna diversity |
| 05/05/2004 | CN1148922C Optimization of cannel equalizer |
| 05/05/2004 | CN1148879C Modulation method and device, demodulation method and device, transmission method and transmission device |
| 05/04/2004 | US6732302 Blind rate detection in a multiplexed transmission system |
| 05/04/2004 | US6732204 Data transfer control device and electronic equipment |
| 05/04/2004 | US6731914 Determination of transmitter distortion |
| 05/04/2004 | US6731873 Bidirectional optical communications using on-off keying to generate a hybrid form of Manchester serial encoding for one of either upstream or downstream transmission |
| 05/04/2004 | US6731698 Quadrature demodulation circuit capable for canceling offset |
| 05/04/2004 | US6731695 Systems and methods for implementing receiver transparent Q-mode |
| 05/04/2004 | US6731692 Symbol encoding and decoding architecture for trellis-coded modulation in gigabit ethernet |
| 05/04/2004 | US6731691 Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements |
| 05/04/2004 | US6731687 Dynamic line balancing scheme for providing inter-packet squelch |
| 05/04/2004 | US6731683 Serial data communication receiver having adaptive equalization |
| 05/04/2004 | US6731682 Multipath ghost eliminating equalizer with optimum noise enhancement |
| 05/04/2004 | US6731141 Low supply voltage line driver |
| 05/04/2004 | US6731137 Programmable, staged, bus hold and weak pull-up for bi-directional I/O |
| 05/04/2004 | US6731135 Low voltage differential signaling circuit with mid-point bias |
| 05/04/2004 | US6731132 Programmable line terminator |
| 04/29/2004 | WO2004036863A1 Multiplex signal error correction method and device |
| 04/29/2004 | WO2004036860A1 Circuit arrangement for the analog-digital conversion of a voltage (ask-)modulated by modifying the amplitude between a low level and a high level |
| 04/29/2004 | WO2004036859A1 Method and device for signal amplitude detection |
| 04/29/2004 | WO2004036858A1 Dynamic slice level detector |
| 04/29/2004 | WO2004036857A1 Pre-equalistion for umts base station |
| 04/29/2004 | WO2004036821A1 Data processing apparatus that identifies a communication clock frequency |
| 04/29/2004 | WO2004036795A2 Method and apparatus for formatting signals for digital audio broadcasting transmission and reception |
| 04/29/2004 | WO2004036776A1 Dc trimming circuit for radio frequency (rf) down-conversion |
| 04/29/2004 | WO2004036768A2 Transmission scheme for multi-carrier mimo systems |
| 04/29/2004 | WO2004036763A2 Multipath signal strength indicator |
| 04/29/2004 | WO2004036754A2 Adaptive multi-bit delta and sigma-delta modulation |
| 04/29/2004 | WO2004036345A2 Iterative equalisation |
| 04/29/2004 | WO2004035355A1 Noncontact short distance communication system for sliding door |
| 04/29/2004 | WO2004019481A3 Controlled frequency signals |
| 04/29/2004 | US20040083419 Detection circuit and decoding circuit |
| 04/29/2004 | US20040083254 Circuit arrangement and method for compensating for disturbances in a signal generated by means of discrete multitone modulation |
| 04/29/2004 | US20040083082 Iterative detection in MIMO systems |
| 04/29/2004 | US20040082356 MIMO WLAN system |
| 04/29/2004 | US20040082303 Space-time doppler coding schemes for time-selective wireless communication channels |
| 04/29/2004 | US20040082302 Method of removing DC offset for a ZIF-based GSM radio solution with digital frequency correlation |
| 04/29/2004 | US20040081470 Optical communications |
| 04/29/2004 | US20040081314 Electronic inductor with transmit signal telephone line driver |
| 04/29/2004 | US20040081259 Soft sample scaling in a turbo decoder |
| 04/29/2004 | US20040081258 Algorithm for multiple-symbol differential detection |
| 04/29/2004 | US20040081257 Phase detectors in carrier recovery for offset QAM and VSB |
| 04/29/2004 | US20040081256 DC offset correcting in a direct conversion or very low if receiver |
| 04/29/2004 | US20040081255 Reduced memory architecture for edge modulator |
| 04/29/2004 | US20040081246 Deskewing differential repeater |
| 04/29/2004 | US20040081235 Electrical signal equaliser with a transversal filter, an optical receiver, and a method for equalising an electrical signal |
| 04/29/2004 | US20040081232 Isolation system with digital communication across a capacitive barrier |
| 04/29/2004 | US20040081229 System and method for adjusting phase |
| 04/29/2004 | US20040081131 OFDM communication system with multiple OFDM symbol sizes |
| 04/29/2004 | US20040081123 Uplink pilot and signaling transmission in wireless communication systems |
| 04/29/2004 | US20040081074 Signal decoding methods and apparatus |
| 04/29/2004 | US20040081073 Transmit diversity processing for a multi-antenna communication system |
| 04/29/2004 | US20040080350 Adjustment of a clock duty cycle |
| 04/29/2004 | US20040080339 Semiconductor device with bus terminating function |
| 04/29/2004 | US20040080337 Adaptive decoder for skin effect limited signals |
| 04/29/2004 | DE10249365A1 Circuit for high transmission-rate transmission of digital signals, has outputs of positive- and negative-signal edge extractors connected together with the input of transmission element |
| 04/29/2004 | CA2501860A1 Dc trimming circuit for radio frequency (rf) down-conversion |
| 04/29/2004 | CA2500339A1 Transmission scheme for multi-carrier mimo systems |
| 04/28/2004 | EP1414206A1 Semiconductor device and data transfer system |
| 04/28/2004 | EP1414177A1 Channel estimation for OFDM using orthogonal training sequences |
| 04/28/2004 | EP1414152A1 A phase shifted binary encoder for a phase modulator in an optical network |
| 04/28/2004 | EP1413107A1 Device for correcting a receiving signal |
| 04/28/2004 | EP1413106A1 Software definable block adaptive decision feedback equalizer |
| 04/28/2004 | EP1413105A1 Method for common estimation of dc disturbance and channel in a digital baseband signal of a radio receiver and corresponding device |
| 04/28/2004 | EP1413104A1 Data rate acquisition using signal edges |
| 04/28/2004 | EP1413103A1 Apparatus and method for bias compensation in differential transmission lines |
| 04/28/2004 | EP1413068A1 Channel estimation in a multi-carrier transmission diversity system |
| 04/28/2004 | EP1412841A1 Method for transmitting data flows and warm start sequence for s(h)dsl modems |
| 04/28/2004 | EP1412763A1 Method and arrangement for reducing power consumption of a line driver |
| 04/28/2004 | EP1258118B1 Method and system for data and timing recovery in a bi-phase coded data signal |
| 04/28/2004 | EP1123611B1 Avoiding forbidden patterns in audio or video data |
| 04/28/2004 | CN1493137A Quadrature amplitude modulation method for digital mobile communication system |
| 04/28/2004 | CN1493128A Class network routing |
| 04/28/2004 | CN1493116A Two-wire power transmitting/receiving device and its method |
| 04/28/2004 | CN1493101A Fault tolerance in supercomputer through dynamic repartitioning |
| 04/28/2004 | CN1493042A High efficient implementation of multidimensional fast Fourier transform on distributed-memory parallel multi-node computer |
| 04/28/2004 | CN1493041A Arithmetric functions in torus and tree networks |
| 04/28/2004 | CN1493040A Global tree network for computing structures |
| 04/28/2004 | CN1493039A Ethernet addressing via physical location for massive parallel systems |
| 04/28/2004 | CN1493038A Optimized scalable network switch |
| 04/28/2004 | CN1493036A Global interrupt and barrier network |
| 04/28/2004 | CN1493031A Twin-tailed fail-over for file servers maintaniing full performance in presence of failure |
| 04/28/2004 | CN1493027A Managing coherence via put/get windows |
| 04/28/2004 | CN1493025A Fault isolation through no-over head link level CRC |
| 04/28/2004 | CN1492640A Method and system for improved difference mode transition code |
| 04/28/2004 | CN1492621A Synchronous circuit |
| 04/28/2004 | CN1492609A Automatic power control system for CDMA communication system |
| 04/28/2004 | CN1492591A Failure protective circuit for low voltage differential receiver |
| 04/28/2004 | CN1148080C Method for estimating channel quality |
| 04/28/2004 | CN1148017C Method and equipment for fast channel estimation with training sequence |
| 04/28/2004 | CN1148007C Method for setting vehice communiation device operation and vehicle communication device using said method |
| 04/27/2004 | US6728320 Capacitive data and clock transmission between isolated ICs |
| 04/27/2004 | US6728311 Apparatus and method for creating eye diagram |
| 04/27/2004 | US6728309 Method and apparatus for high speed data transmission over a four-wire subscriber line |
| 04/27/2004 | US6728307 Adaptive antenna transmit array with reduced CDMA pilot channel set |
| 04/27/2004 | US6728240 Serial-link circuit including capacitive offset adjustment of a high-speed receiver |