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8504864 Data sensor coordination using time synchronization in a multi-bus controller area network system  
A method is provided for synchronizing time in an unsynchronized vehicle controller area network system. A master control unit receives a global time from a time synchronization source. The master...
8489910 Timing controller, timing control method, and timing control system  
A timing controller includes a controller that controls an operation timing of a controlled unit, and a setting unit that associates a timing obtained by dividing a setting of the operation timing...
8479030 Power management of components having clock processing circuits  
A method and system for managing power consumption of a component that employs a clock processing circuit to produce a processed clock signal used by the component from a clock signal supplied to...
8473770 Semiconductor device and data processing system  
There is provided a serial reception circuit that can suppress the occurrence of a bit error due to long-period jitter while suppressing the power consumption. A serial reception circuit for...
8464089 Tracing apparatus and tracing system  
A tracing apparatus for tracing operational information that is output from a plurality of processing units in relation to data processing operations, the tracing apparatus comprising for each of...
8458507 Bus frequency adjustment circuitry for use in a dynamic random access memory device  
A clock divider circuitry and method for use in a dynamic random access memory device. The method may include receiving a clock input signal having a first frequency from a clock input receiver at...
8433023 Method and apparatus for generating a phase dependent control signal  
A computer system with a phase detector that generates a phase dependent control signal according to the phase relationship between a first and second clock signal. The phase detector includes...
8429437 System including plurality of storage devices and data transmission method for the same  
A system includes a plurality of storage devices and a controller. The plurality of storage devices are bus-connected to one clock signal line and one data signal line connected to the controller....
8417502 Mixer harmonics calculator  
A mixer harmonics calculator system is described. The system is designed to perform rapid online calculation of mixer harmonics up to 10×10 RF and LO order using actual measured parametric data...
8417981 Time format conversion method, device and system  
A method and device for converting between different time domains at a local unit utilizing an processor is disclosed. Time counters to count time in at least two different formats are located...
8412974 Global synchronization of parallel processors using clock pulse width modulation  
A circuit generates a global clock signal with a pulse width modification to synchronize processors in a parallel computing system. The circuit may include a hardware module and a clock splitter....
8412969 Computer system and overclock controlling method and program thereof  
A computer system and overclock controlling method and program thereof, which includes steps of providing an overclock work voltage to a CPU when overclock is requested, then the CPU adjusts its...
8412105 Electronic devices with radio-frequency collision resolution capabilities  
Electronic devices such as portable electronic devices contain electronic components. The electronic components may include radio-frequency transceiver circuitry. The radio-frequency transceiver...
8407512 Apparatus for plugging into a computation system, and computation system  
An apparatus for upgrading a standard PC system to a fail-safe computation system, comprising a plug device for plugging into the computation system, a memory module, a microcontroller, and a...
8407508 Serial bus clock frequency calibration system and method thereof  
A serial bus clock frequency calibration system and a method thereof are disclosed herein. The system utilizes a first frequency calibration device, a second frequency calibration device and a...
8402303 Method for encoder frequency shift compensation  
The embodiments disclose a method for encoder frequency-shift compensation, including, determining frequency values of an input encoder signal, analyzing an encoder index clock signal and the...
8397098 Method for countervailing clock skew and core logic circuit using the same  
A method for countervailing clock skew between a first clock signal and a second clock signal in a core logic circuit. The second clock signal is sampled based on the first clock signal in a...
8397097 Computer system and operating method thereof  
A computer system is provided with an event counter, a CPU, a memory, an external device, a hub M31 and a hub I33. The computer system is further provided with a clock change module 50. System...
8392745 Modular integrated circuit with clock control circuit  
A modular integrated circuit includes a hub module that is coupled to a plurality of spoke modules via a plurality of hub interfaces. The hub module includes a clock control circuit, coupled to...
8392686 System and method for read synchronization of memory modules  
A memory module includes several memory devices coupled to a memory hub. The memory hub includes several link interfaces coupled to respective processors, several memory controller coupled to...
8391491 Communication system and synchronization control method  
A sender transmits to a receiver an optical signal that is phase-modulated in accordance with source data and a basis stored in a memory. The receiver phase-modulates the received optical signal...
8392743 Master clock generation unit for satellite navigation systems  
A master clock generation unit for satellite navigation systems, comprises a plurality of frequency inputs for receiving a respective atomic clock signal, each having a first or a second reference...
RE44030 Image sensing apparatus and control method thereof  
An image sensing apparatus, having an image sensor for sensing an image of an object and an analog-digital converter which operates at a predetermined frequency and converts an analog signal read...
8381234 System and method for managing applications having logical pointer and flag  
A system for managing a application includes a clock unit outputting time signals, a storage unit storing an age table, a detection unit and a resetting unit. The application includes a logical...
8381010 Glitch-free clock switching circuit  
A circuit for switching clocks includes a first input intended to receive a first clock signal at a frequency alternately equal to a first value or a second value, a second input intended to...
8381012 Apparatus and method for redundant and spread spectrum clocking  
An apparatus and method for fault-tolerant and spread spectrum clocking. In one embodiment a master clock synthesizer circuit generates an output clock signal of varying frequency within a...
8380897 Host computer, computer terminal, and card access method  
According to one embodiment, the host controller includes a transmission circuit that encodes transmission data, according to a serial transfer format, a reception circuit that decodes received...
8381011 Adjusting period of clock interruption that triggers processing of processes in run queue at plural threshold depth levels  
The present application relates to a method and an apparatus for adjusting a period of clock interruption. The method comprises: determining a number of processes in a run-queue of a processor;...
8375239 Clock control signal generation circuit, clock selector, and data processing device  
Provided are a technique for high-speed switching between clock signals different in frequency, and a clock-control-signal-generation circuit which serves to generate a control signal for clock...
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...
8356201 Method, CAN bus driver and CAN bus system for the recovery of a clock frequency of a CAN bus  
A method, a CAN bus driver and a CAN bus system for the recovery of a clock frequency of a CAN bus, which couples a master device, that has a clock generator for providing the clock frequency, to...
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;...
8352772 Reference clock and command word alignment  
A memory system includes a memory controller that issues command signals and a reference-clock signal to a memory device. The edge rate of the reference-clock signal is lower than the bit rate of...
8341443 System and method for secure real time clocks  
A secure real time clock (RTC) system is provided, comprising a secure RTC, a frequency signal generator, and a frequency adjuster connected between the secure RTC and the frequency signal...
8332682 Interface control device  
An interface control device includes a first interface, a second interface, a third interface, an interface controller and a clock supplying unit. The first interface is used to communicate with a...
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...
8326364 High resolution, low power design for CPRI/OBSAI latency measurement  
As part of the protocol for Common Public Radio Interface/Open Base Station Architecture Initiative (CPRI/OBSAI) systems, timing circuits are used to calculate the “round trip” latency across...
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...
8321713 Fast data access mode in a memory device  
A fast data access circuit that has both a standard clock mode and a fast data access mode. The mode is selectable through a mode/configuration register. A configuration word loaded into the...
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...
8312310 Apparatus and method for changing clock frequency and modulation method based on current state  
An electronic apparatus with a wireless unit includes a multiplier to receive a clock signal at a predetermined frequency. The electronic apparatus further includes a modulator configured to...
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...
8294722 Interface apparatus and method  
An interface apparatus and method are provided. The interface apparatus includes a level detecting unit detecting a level of an inputted control signal, a counter unit increasing or decreasing a...
8296845 Integrated circuits including reverse engineering detection using differences in signals  
An active shield can be configured to receive a test signal, and configured to output a plurality of shield signals, derived from the test signal, via a plurality of signal paths. A compare logic...
8291254 High speed digital bit stream automatic rate sense detection  
As part of the protocol for Common Public Radio Interface/Open Base Station Architecture Initiative (CPRI/OBSAI) systems, multiple data rates are supported, which are each supported by one or more...
8291255 CDR control architecture for robust low-latency exit from the power-saving mode of an embedded CDR in a programmable integrated circuit device  
Clock data recovery (CDR) circuitry of a high-speed serial interface on a programmable integrated circuit device toggles, during the electrical idle period of the receiver of the interface,...
8281170 System-on-chip power reduction through dynamic clock frequency  
A dynamic clock frequency module includes a request evaluation module configured to generate a sum of requests to utilize a system bus from a plurality of modules. A frequency assignment module is...
8271770 Computer motherboard with automatically adjusted hardware parameter value  
A computer motherboard with automatically adjusted hardware parameter values restarts automatically and proceeds with overclocking or power-saving operation in case the computer motherboard hangs...
8243085 Boosting graphics performance based on executing workload  
A novel graphics system including workload detection software is disclosed. The novel graphics system increases the voltage and frequency of the graphics hardware in an integrated graphics...
8239703 Method for controlling time based signals to indicate a time range free of an end time  
A method controls time based signals that are outputted from at least two processes of unit. A first signal is converted into a first signal value and indicates over a first time range of a first...