Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
08/2005
08/09/2005US6927611 Semidigital delay-locked loop using an analog-based finite state machine
08/09/2005US6927565 Dynamic register with IDDQ testing capability
08/04/2005WO2005071680A1 Signal processing device and signal processing method
08/04/2005US20050172211 Data demodulation apparatus and method
08/04/2005US20050169585 XFP transceiver with 8.5G CDR bypass
08/04/2005US20050169417 System and method of phase-locking a transmit clock signal phase with a receive clock signal phase
08/04/2005US20050169415 Timing error recovery system
08/04/2005US20050169414 Transmitting circuit and method thereof, receiving circuit and method thereof, and data communication apparatus
08/04/2005US20050169413 Method to synchronise data and a transmitter and a receiver realising said method
08/04/2005US20050169408 Coarse frequency synchronization method and apparatus in an orthogonal frequency division multiplexing (OFDM) system
08/04/2005US20050169394 Method and device for loop timing recovery based on maximum constellation signal
08/04/2005US20050169355 Transceiver device with a transmit clock signal phase that is phase-locked with a receiver clock signal phase
08/04/2005US20050169304 Information processing unit
08/04/2005US20050169168 Integrated circuit with dual eye openers
08/04/2005US20050169166 OFDM receiving device and OFDM receiving method
08/04/2005US20050168355 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
08/04/2005CA2366936A1 Hardened automatic synchronisation scheme for atm cells
08/03/2005EP1560392A1 Stream decoding system
08/03/2005EP1560360A2 Variable phase bit sampling with minimized synchronization loss
08/03/2005EP1559235A1 Device for exchanging data signals between two clock domains
08/03/2005EP1559225A1 Mechanism and method for audio system synchronization
08/03/2005EP1388240B1 Method and device for reconstructing data clocked at a symbol rate from a distorted analogue signal
08/03/2005EP1119937B1 Variable spread spectrum clock
08/03/2005EP1074118A4 Hub port with constant phase
08/03/2005EP1042876B1 Method for frequency error estimation
08/03/2005EP1023793A4 Adaptive data recovery system and methods
08/03/2005EP0932286B1 Data transmission method and game system constructed by using the method
08/03/2005EP0906675B1 Method and apparatus of providing bit count integrity and synchronous data transfer over a channel which does not preserve synchronization
08/03/2005CN1650567A Method and arrangement for reducing phase jumps when switching between synchronisation sources
08/03/2005CN1650529A Carrier recovery for DTV receivers
08/03/2005CN1649293A 流解码系统 Stream decoding system
08/03/2005CN1649289A Differential phase detecting method and system
08/03/2005CN1213562C Method and apparatus for receiving signal in digital radio frequency communication system
08/03/2005CN1213355C Method and device for local clock generation using universal serial bus downstream received signals DP and DM
08/02/2005US6925576 Control unit and multiplex communication system using the same
08/02/2005US6925575 Selectable clocking synchronization of a parallel-to-serial converter and memory
08/02/2005US6925516 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
08/02/2005US6925311 Methods for synchronizing between a base station and a mobile station in a cell-based mobile communications system
08/02/2005US6925136 Simultaneous frequency and phase synchronizer
08/02/2005US6924753 Robust system for transmitting and receiving map data
08/02/2005US6924705 Inject synchronous narrowband reproducible phase locked looped
08/02/2005CA2495135A1 Variable phase bit sampling with minimized synchronization loss
07/2005
07/28/2005WO2005069649A1 A method of searching the position of the down-link synchronous signal in mobile communication system
07/28/2005WO2005020081A3 Communication system using embedded synchronisation
07/28/2005US20050165923 Transmitter device and relay device for performing data transmission control
07/28/2005US20050164743 Method for performing frequency synchronization of a base station and a network part
07/28/2005US20050164668 Carrier frequency detection for N-ary phase modulated signal
07/28/2005US20050163275 Stream decoding system
07/28/2005US20050163274 Syncword detecting circuit and a baseband signal receiving circuit
07/28/2005US20050163272 High speed early/late discrimination systems and methods for clock and data recovery receivers
07/28/2005US20050163261 Timing-adjusting method and apparatus, and diversity receivign method and apparatus
07/28/2005US20050163203 Communication channel calibration for drift conditions
07/28/2005US20050163202 Periodic calibration for communication channels by drift tracking
07/28/2005US20050163064 Synchronization apparatus and method for broadcasting a service stream in a mobile communication system
07/28/2005US20050162291 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
07/28/2005US20050162290 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
07/28/2005DE4499436B3 Verfahren zum zeitlichen Anpassen von Signalen für den Empfang in einem mikrozellularen Codemultiplex-(CDMA)-Kommunikationssystem A method for adjusting time of signals for reception in a microcellular code division multiple access (CDMA) communication system
07/28/2005DE4315806B4 Verfahren zur entscheidungsrückgekoppelten Taktregelung A method for decision feedback mode control
07/27/2005EP1557016A2 Method and arrangement for channel estimation in a wireless communication system
07/27/2005EP1556987A1 Data processing apparatus that identifies a communication clock frequency
07/27/2005EP1556986A1 Method and circuit for generating an auxiliary symbol for adjusting a maq demodulator
07/27/2005EP1556977A1 Method for synchronizing an equalizer output data
07/27/2005EP1556772A2 Data processing apparatus that processes incoming bits
07/27/2005EP0868797B1 Fast sync-byte search scheme for packet framing
07/27/2005CN2713741Y Clock detecting circuit
07/27/2005CN1647475A Frequency-timing control loop for wireless communication systems
07/27/2005CN1647441A Symbol timing search algorithm
07/27/2005CN1647398A System and method for symbol clock recovery reference to related applications
07/27/2005CN1647386A Apparatus and method for symbol timing recovery
07/27/2005CN1647197A Interference-free lms-based adaptive asynchronous receiver
07/27/2005CN1647161A PLL for clock recovery with initialization sequence
07/27/2005CN1646930A Method and apparatus for two-phase commit in data distribution to a web farm
07/27/2005CN1212715C Method and apparatus for generating clock signal, network center and transmitting/receiving device
07/27/2005CN1212714C Automatic calibration and synchronization method using in digital asynchronous communication transmission system
07/27/2005CN1212537C Active stabilized time multiplexer
07/26/2005US6922790 Three wire communication protocol
07/26/2005US6922789 Apparatus and method for recalibrating a source-synchronous pipelined self-timed bus interface
07/26/2005US6922469 Separation of ring detection functions across isolation barrier for minimum power
07/26/2005US6922440 Adaptive signal latency control for communications systems signals
07/26/2005US6922437 Modem apparatus, communication apparatus and communication control method
07/26/2005US6922436 Method and apparatus for clock timing recovery in χDSL particularly VDSL modems
07/26/2005US6922433 CDMA demodulation circuit and CDMA demodulation method
07/26/2005US6922406 Method of synchronizing base stations
07/26/2005US6922402 Mutual frequency locking across a link
07/26/2005US6922388 Signal construction, detection and estimation for uplink timing synchronization and access control in a multi-access wireless communication system
07/26/2005US6922213 Transport stream decoder and digital broadcasting receiving device using the same
07/26/2005CA2089632C Information transfer system, a transmitter, a receiver and a record carrier for use in the system
07/21/2005WO2005067251A1 System and method for high-speed applications over a serial multi-drop communication network
07/21/2005WO2005067237A2 Filter with signal taps temporally spaced at fractional symbol intervals
07/21/2005WO2005067196A1 Method and system for employing adaptive event codes
07/21/2005WO2005066817A1 Receiver corporation
07/21/2005WO2005066813A2 Pass through debug port on a high speed asynchronous link
07/21/2005US20050160304 Matched filter circuit and correlation calculation method
07/21/2005US20050159114 RF transmitter having improved out of band attenuation
07/21/2005US20050157828 Digital rate converter
07/21/2005US20050157827 Method and circuit for writing double data rate (DDR) sampled data in a memory device
07/21/2005US20050157743 CDMA subtractive inteference cancellation
07/21/2005US20050157637 Cell search method for orthogonal frequency division multiplexing based cellular communication system
07/21/2005US20050156760 Data-modulating apparatus, data-modulating method, data-demodulating apparatus, data-demodulating method, and data-providing medium
07/21/2005US20050156653 Switchable power domains for 1.2v and 3.3v pad voltages