Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
11/2003
11/20/2003US20030215038 Jitter-resistant serial data receiving circuit
11/20/2003US20030215036 Timing recovery circuit
11/20/2003US20030214975 Alignment and deskew device, system and method
11/20/2003US20030214932 CDMA communication system and method
11/20/2003US20030214698 Optical modulation/multiplexing circuit
11/20/2003US20030214335 Clock and data recovery circuit and clock control method thereof
11/19/2003EP1363439A1 Multiplexing device and demultiplexing device
11/19/2003EP1363420A2 Optical modulation/multiplexing circuit
11/19/2003EP1363399A2 Clock and data recovery circuit and clock control method thereof
11/19/2003EP1362320A2 Radio frequency identification architecture
11/19/2003EP1118194B1 Sequence estimation for partial response channels
11/19/2003CN1457174A Clock impulse signal frequency controlling method and network exchanger therewith
11/19/2003CN1457159A Clock improvement for GPS timing system device and application thereof
11/19/2003CN1457158A Multiple point demodulation and method for regulating synchronous CDMA system as quasi-synchronization each frame for
11/19/2003CN1457155A Upload synchronizing method for time division duplex synchronous code division multiples address wireless communication signal
11/19/2003CN1128521C Micorprocessor controlled clock synchronizing method
11/19/2003CN1128520C Clock reproduction circuit and elements used in the same
11/19/2003CN1128509C Acqusition scheme and receiver for asynchronous DS-CDMA cellular communication system
11/18/2003US6651231 Clock synchronizing circuit and method of designing the same
11/18/2003US6651179 Delay time judging apparatus
11/18/2003US6650874 Real-time slow drift correction of alignment of handset's local oscillator for cordless telephone
11/18/2003US6650720 Phase lock loop and transconductance circuit for clock recovery
11/18/2003US6650719 MPEG PCR jitter, frequency offset and drift rate measurements
11/18/2003US6650718 Timing reproducer and demodulator comprising this
11/18/2003US6650699 Methods and apparatus for timing recovery from a sampled and equalized data signal
11/18/2003US6650693 Complex type correlator in CDMA system and initial synchronization acquiring method using the same
11/18/2003US6650689 Correlator and delay lock loop circuit
11/18/2003US6650661 System that compensates for variances due to process and temperature changes
11/18/2003US6650636 Transmission and reception of TCP/IP data over a wireless communication channel
11/18/2003US6650186 Clock pulse and data regenerator for different data rates
11/18/2003US6650146 Digital frequency comparator
11/18/2003CA2191437C Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
11/13/2003WO2003094454A1 Modified start frame delimiter detection
11/13/2003WO2003094417A1 Dynamic preamble detection
11/13/2003WO2003069843A3 Clock synchronisation in a time triggered protocol (ttp) environment
11/13/2003WO2003044543A3 Method and apparatus for measuring a waveform
11/13/2003WO2003026144A3 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service in local networks
11/13/2003US20030212947 Calculation circuit for calculating a sampling phase error
11/13/2003US20030212930 Clock data recovery circuitry associated with programmable logic device circuitry
11/13/2003US20030212826 Method and device for handling synchronization related information
11/13/2003US20030210758 Recovered clock generator with high phase resolution and recovered clock generating method
11/13/2003US20030210756 Sample clock extracting circuit and baseband signal receiving circuit
11/13/2003US20030210755 Data and clock synchronization in multi-channel communications
11/13/2003US20030210752 Method and apparatus for processing signals received from a channel having a variable channel length
11/13/2003US20030210738 Apparatus and method for receiving and transmitting serial data
11/13/2003US20030210662 Data packet transmission for channel-sharing collocated wireless devices
11/13/2003US20030210646 Frequency error correction device and OFDM receiver with the device
11/13/2003US20030210162 Method and system for transition-controlled selective block inversion communications
11/12/2003EP1361717A2 Equalisation for multicarrier signals
11/12/2003EP1361691A2 Data packet transmission for wireless devices in a channel-sharing environment
11/12/2003EP1360792A2 Unit for determining the sampling phase
11/12/2003EP1360569A2 Timing control means for automatic compensation of timing uncertainties
11/12/2003EP1110336B1 Method and radio communication system for synchronizing subscriber stations
11/12/2003EP0978182B1 Method and device for regulating the decision threshold and sampling point of a data regenerator
11/12/2003CN1455898A 数据接收电路 Data receiving circuit
11/12/2003CN1455533A Time synchronous method for multi-carrier CDMA system
11/12/2003CN1455513A Phase-locked loop circuit of eliminating self-shaking in signals received by control circuit
11/12/2003CN1455411A Phase position controlling method of data signals back clock-circuit device and interface equipment
11/12/2003CN1127803C Bit synchronizing circuit having high synchronization characteristics
11/12/2003CN1127430C 瓶盖 Capsule
11/11/2003US6647444 Data synchronization interface
11/11/2003US6647405 Adder circuit, integrating circuit which uses the adder circuit, and synchronism detection circuit which uses the integrating circuit
11/11/2003US6647079 Surface acoustic wave-based clock and data recovery circuit
11/11/2003US6647066 Method of determining a frequency offset between a set frequency and a desired frequency for synchronization with a multicarrier signal
11/11/2003US6647056 Correlation circuit for spread spectrum communication, demodulation circuit and reception apparatus
11/11/2003US6647027 Method and apparatus for multi-channel data delay equalization
11/11/2003US6647026 Frame phase synchronous system and a method thereof
11/11/2003US6647025 OFDM reception apparatus
11/11/2003US6647012 Interface apparatus and frequency-fluctuation test method
11/11/2003US6646991 Multi-link extensions and bundle skew management
11/11/2003US6646794 Format insensitive and bit rate independent optical preprocessor
11/11/2003US6646484 PLL circuit including a control logic circuit for adjusting the delay times of the clocks so that the phase error of the clocks is reduced
11/11/2003CA2251822C Two-way examining frame synchronization circuit
11/06/2003WO2003092201A2 Interference-free lms-based adaptive asynchronous receiver
11/06/2003WO2003092196A1 Method and device for synchronizing a receiver with a transmitter during a transmission of data over an asynchronous network
11/06/2003WO2003091871A2 System and method for clockless data recovery
11/06/2003WO2003017493A3 Differential charge pump
11/06/2003WO2003015339A3 Telecommunications network
11/06/2003WO2003009502A3 Method and apparatus for converting data packets between a higher bandwidth network and lower bandwidth network
11/06/2003US20030208655 Multisection memory bank system
11/06/2003US20030206626 Low voltage circuits powered by the phone line
11/06/2003US20030206606 Method of phase controlling of a data signal, counter clock circuit arragement, and interface device
11/06/2003US20030206053 Carrier recovery for DTV receivers
11/05/2003EP1359748A1 Data processor
11/05/2003EP1359681A2 Mobile communications device, communications system, and communications method
11/05/2003EP1359670A1 Analog implementation of spread spectrum frequency modulation in a programmable phase locked loop (PLL) system
11/05/2003EP1358761A1 Apparatus and method for transmitting mpeg-4 data synchronized with mpeg-2 data
11/05/2003EP1357986A1 Communication system for radio controlled toy vehicle
11/05/2003CN1454418A Optical clock signal distribution system in WDM network
11/05/2003CN1127261C Data processing device
11/05/2003CN1127214C Data and clock recovery PLL circuit using window phase comparator
11/04/2003US6643820 Signal processing circuit with timing recovery PLL
11/04/2003US6643788 Method for detecting a number of consecutive valid data frames and advancing into a lock mode to monitor synchronization patterns within a synchronization window
11/04/2003US6643518 Method and apparatus for synchronizing telecommunications devices via a transmission network
11/04/2003US6643469 Method for improved wireless optical communication and frames for use in a wireless optical communication system
11/04/2003US6643346 Frequency detection circuit for clock recovery
11/04/2003US6643342 Unique word detection circuit
11/04/2003US6643339 Receiver and receiving method
11/04/2003US6643336 DC offset and bit timing system and method for use with a wireless transceiver
11/04/2003US6642801 Oscillator using virtual stages for multi-gigabit clock recovery