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8370675 Precise clock synchronization  
A method for clock synchronization includes computing an offset value between a local clock time of a real-time clock circuit and a reference clock time, and loading the offset value into a...
8365005 Method and system for registering events in wind turbines of a wind power system  
Methods of registering events in a wind power system comprising at least two data processors. The data processors of said wind power system are mutually time synchronized. Events are registered in...
8365003 Synchronizing time domain signals in computing system using phase frequency slope value of cross power spectral density  
Some embodiments of the present invention provide a system that accurately synchronizes signals related to the operation of a computer system. During operation, the system receives a first...
8363773 Digital phase interpolation control for clock and data recovery circuit  
This invention discloses a phase interpolation controller for a clock and data recovery circuit receiving an indication of a phase relationship between a first and a second signal, the phase...
8365004 Configuring of intelligent electronic device  
The present disclosure provides a method, apparatus and configuration arrangement for configuring an intelligent electronic device, in which a group of function blocks defining at least a part of a...
8364290 Asynchronous control of machine motion  
A method of machine control can include providing at least a system master signal, selectively synchronizing at least sub-system master signal to the system master signal based on the value of the...
8362802 Asynchronous digital circuits including arbitration and routing primitives for asynchronous and mixed-timing networks  
Asynchronous digital circuits are described, including arbitration and routing primitives for asynchronous and mixed-timing networks. An asynchronous arbitration primitive has two data inputs and...
8359488 Keeping time in multi-processor virtualization environments  
A virtual machine receives a request for a current time. The virtual machine determines an approximation of the current time based on readings from one of a plurality of processors and compares the...
8359489 Frequency calibration circuit for automatically calibrating a frequency generated by an oscillator and method thereof  
A serial interface engine generates a series of digital data according to a pair of differential signals received from a high-speed Universal Serial Bus host and/or a full-speed universal serial...
8359481 Secured coprocessor comprising an event detection circuit  
A coprocessor includes a calculation unit for executing at least one command, and a securization device. The securization device includes an error detection circuit for monitoring the execution of...
8358725 Synchronous sequential processing of multi-sampled phase  
The synchronous sequential processing of multi-sampled phase (SSP MSP) includes a method, a system and an apparatus for implementing programmable algorithms for analyzing and recovering data from a...
8356200 Negotiation between multiple processing units for switch mitigation  
A method for maintaining data and clock line synchronization, which may include a clock line that may be driven high after a clock line falling edge to mitigate a clock error. Additionally, the...
8356203 Asynchronous interface circuit and data transfer method  
An asynchronous interface circuit for transferring a data stream between different clock domains, the asynchronous interface circuits includes a data holding circuit for sequentially receiving and...
8352794 Control of clock gating  
Clock signal control circuitry is disclosed along with a method for switching a clock between modes and a computer program product. The clock signal control circuitry is for receiving a clock...
8350590 Method and apparatus for distributing clock signals  
A technique is provided that involves: configuring a clock generation circuit to output a first signal having a first frequency that is one of a plurality of frequencies that are different;...
8347133 Method for adjusting computer system and memory  
The invention provides an adjusting method of a system for changing a working frequency in an operation system for a computer system. The adjusting method includes establishing a look-up table, and...
8340295 High-speed cryptographic system using chaotic sequences  
A cryptographic system (500) that includes a data stream receiving device (502) configured for receiving a modified data stream representing data entries encrypted using a chaotic sequence of...
8341249 Synchronizing configuration information among multiple clients  
A user of multiple client devices (clients) makes application configuration changes on the clients from time to time. The configuration changes are stored in a local event log on each client, as...
8341450 Continuous timing calibrated memory interface  
A system that adjusts the timing of write operations at a memory controller is described. This system operates by observing timing drift for read data at the memory controller, and then adjusting...
8341454 Rendering a video stream based on digital clock generated based on timing information  
Systems, methods, and other embodiments associated with clock generation are provided. In one embodiment, a precise timing protocol message is parsed to extract timing information. Timing waveform...
8332680 Methods and systems for operating memory in two modes  
A memory system permits synchronized transmission of data with multiple memory modules in a dynamically expandable bus system such as with a point-to-point memory bus using strobed data...
8332683 Data processing system and image processing system  
A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules...
8332681 Automatic reference frequency compensation  
In a first embodiment of the present invention, a method for operating a device having a device reference clock, in a system including a host with a host reference clock is provided, the method...
8327180 Data processing device and mobile device  
A microcomputer is provided having a memory card interface capable of correctly latching data even when a card such as an MMC card is connected thereto. In the microcomputer having an interface...
8321719 Efficient clocking scheme for a bidirectional data link  
A method for communication via a bidirectional data link between a processing device and a memory device. The memory device includes a clock source to generate a clock signal for driving a latching...
8320565 Method for generating downlink frame, and method for searching cell  
The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence...
8316456 System and method for representing a secure time in a device based upon an insecure clock  
A system and method for providing modified rights information to an application on an electronic device. A centralized component monitors both a system clock and a secure clock. The centralized...
8316147 Time synchronization of multiple time-based data streams with independent clocks  
Techniques are described for synchronizing multiple time-based data streams with independent clocks wherein relationships between clock rates of timing devices associated with the time-based data...
8311211 Providing CPU smoothing of cryptographic function timings  
An approach that smoothes a cryptographic function's timing footprint is presented. A processor includes a “function timing smoother” that smoothes out spikes in the amount of time that a par...
8312309 Technique for promoting determinism among multiple clock domains  
A technique to promote determinism among multiple clocking domains within a computer system or integrated circuit, In one embodiment, one or more execution units are placed in a deterministic state...
8307236 Oversampling-based scheme for synchronous interface communication  
In one embodiment, an apparatus to synchronously communicate on an interface that has an associated interface clock for a circuit that has an internal clock used internal to the circuit comprises a...
8306652 Dual-band communication of management traffic in a blade server system  
In one embodiment, a communication system for a multi-blade server system includes a multi-drop serial bus network interconnecting a management module with each of a plurality of servers in a...
8307235 Cross controller clock synchronization  
A system may include a plurality of subsystems, e.g. instrumentation units housed in separate chassis, each chassis including multiple instrumentation devices, e.g. data acquisition cards. Each...
8301930 System and apparatus for transmitting phase information from a client to a host between read and write operations  
An asymmetrical IO method and system are described. In one embodiment, a host device includes shared resources for data synchronization of the host device and a client device. The shared resources...
8300752 Method, circuit, and design structure for capturing data across a pseudo-synchronous interface  
A structure for performing cross-chip communication with mesochronous clocks. The structure includes: a data delay line; a remote clock delay line; a structure that captures at least one value of a...
8301932 Synchronising between clock domains  
An integrated circuit 2 is provided with multiple clock domains separated by a clock boundary 8. Data values are passed across the clock boundary 8 using a first-in-first-out memory (FIFO), a read...
8301933 Multi-clock asynchronous logic circuits  
Methods, systems, and circuits for implementing multi-clock designs in asynchronous logic circuits are described. A method may include associating one or more data tokens with a clock domain of a...
8301931 Time synchronization of portable devices  
A portable time transfer device is provided to transfer accurate date/time to reader devices and, thus, the reader devices do not have to be connected to a source of accurate time. A host computing...
8296598 Double data rate output circuit and method  
A synchronization circuit for re-synchronizing data from an input clock to an output clock is presented. The first transparent latch receives data synchronized to an input clock. A second...
8290109 Circuit, system and method for multiplexing signals with reduced jitter  
An apparatus having a plurality of power supply domains and a plurality of logic components. Each of the plurality of logic components residing within a different one of the plurality of power...
8291253 Interface device, circuit module, circuit system, device for data communications and method for calculating a circuit module  
An interface device allows data communication between a controller and a plurality of circuit units. The interface device has a first interface for a connection to the controller, a second...
8291143 Single line communication  
A system and method for communication over a single communication line. The system includes an interface logic component for sending and receiving information for a processing component. The system...
8284937 Method for synchronization in encrypted communications using shared key  
The disclosed is a method for synchronization of the running key that is generated from a shared key and that is used for encryption and decryption in communications encrypted with the shared key...
8286024 Memory device, host device, and sampling clock adjusting method  
A memory card includes a memory controller configured to perform control for sending and receiving a command signal, a response signal, a data signal, and a status signal in synchronization with a...
8286021 Flash memory devices with high data transmission rates and memory systems including such flash memory devices  
A flash memory device includes a memory cell array, a clock signal input, an input for receiving a signal designating a writing operating mode, a plurality of data input/output pads, and a data...
8285896 Data conversion system  
A data conversion system for converting data outputted from an information processor into data in a different format in real time while preventing any defect of an image such as frame missing or...
8285897 Synchronized multichannel universal serial bus  
The invention provides a method and apparatus for providing a synchronized multichannel universal serial bus, the method in one aspect comprising supplementing the signal channels in the USB...
8286025 Selection of port adapters for clock crossing boundaries  
Methods and apparatus are provided for allowing efficient clock domain crossing management in programmable chip systems. Components associated with different clock domains can be analyzed. Clock...
8285879 Communications system recovery system  
A communications system for a network of stations, is provided where stations identify themselves upon being informed of the desires of an inquisitor station. Additionally, techniques for “plug a...
8281177 Distributed control system  
There is provided a distributed control system including a plurality of field controllers which are connected through a control network. Each of the field controllers includes: a control clock that...