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    Self temperature-compensated high precision event timer using standard time reference frequency and its method
    83.
    发明授权
    Self temperature-compensated high precision event timer using standard time reference frequency and its method 有权
    采用标准时基参考频率的自我温度补偿高精度事件定时器及其方法

    公开(公告)号：US09116511B2

    公开(公告)日：2015-08-25

    申请号：US13278879

    申请日：2011-10-21

    Applicant: Seung-Cheol Bang ,  Hyung Chul Lim ,  Jong Uk Park

    Inventor： Seung-Cheol Bang ,  Hyung Chul Lim ,  Jong Uk Park

    IPC: G04F10/00 ,  G04G3/04 ,  G04F10/04

    CPC classification number: G04F10/005 ,  G04F10/00 ,  G04F10/04 ,  G04G3/04

    Abstract: The present invention makes it possible to measure a precision event time in such a way to make a reference data in accordance with a standard time reference frequency signal and to make a measurement data by using an apparatus with the same structure as a reference data with respect to a signal to be measured and to compare the measurement data with a reference data, whereby temperature effects can be minimized by making the time changes due to temperature changes occurring between two apparatuses happen equally, by providing the same structure and parts to a reference signal circuit apparatus for an event time measurement and a signal circuit apparatus to be measured, and the zero point adjustment is performed during the real time operation, so the system is not needed to stop.

    Abstract translation: 本发明使得可以以这样的方式测量精确事件时间，以便根据标准时间参考频率信号作出参考数据，并且通过使用具有与参考数据相同结构的装置来制作测量数据， 与要测量的信号相比较，并将测量数据与参考数据进行比较，从而通过使两个装置之间发生的温度变化引起的时间变化可以使温度效应最小化，通过将相同的结构和部件提供给参考信号 用于事件时间测量的电路装置和待测量的信号电路装置，并且在实时操作期间执行零点调整，因此系统不需要停止。

    ELECTRONIC DEVICE AND SYSTEM TIME SETTING METHOD THEREOF
    84.
    发明申请
    ELECTRONIC DEVICE AND SYSTEM TIME SETTING METHOD THEREOF 审中-公开
    电子设备及其系统时间设置方法

    公开(公告)号：US20120265461A1

    公开(公告)日：2012-10-18

    申请号：US13207436

    申请日：2011-08-11

    Applicant: GUO-ZHI DING ,  AI-JUN SHEN

    Inventor： GUO-ZHI DING ,  AI-JUN SHEN

    IPC: G06F19/00

    CPC classification number: G04F10/04

    Abstract: A system time setting function for an electronic device includes a battery module, a clock module, a processing module and a storage module. The battery module includes a battery gauge integrated chip which times in cycles and measuring a remaining battery capacity. The clock module generates a system time T0 when the electronic device is powered on. The processing module obtains and stores an oscillation time T1 and a remaining battery capacity C1 from the gauge integrated chip. The processing module further obtains a current oscillation time T2 and a currently measured remaining battery capacity C2 and calculates the period for which the electronic device has been powered off and further determines the current system Te according to that length of time, the stored system time T0, the current remaining battery capacity C2 and the stored remaining battery capacity C1.

    Abstract translation: 电子设备的系统时间设定功能包括电池模块，时钟模块，处理模块和存储模块。 电池模块包括电池规格集成芯片，其周期为周期并测量剩余电池容量。 当电子设备通电时，时钟模块产生系统时间T0。 处理模块从量规集成芯片获取并存储振荡时间T1和剩余电池容量C1。 处理模块还获得当前振荡时间T2和当前测量的剩余电池容量C2，并计算电子设备已断电的周期，并根据该时间长度进一步确定当前系统Te，存储的系统时间T0 ，当前剩余电池容量C2和存储的剩余电池容量C1。

    MEASURING A TIME PERIOD
    86.
    发明申请
    MEASURING A TIME PERIOD 有权
    衡量一段时间

    公开(公告)号：US20110178767A1

    公开(公告)日：2011-07-21

    申请号：US13079214

    申请日：2011-04-04

    Applicant: JAMES E. BARTLING

    Inventor： JAMES E. BARTLING

    IPC: G06F15/00

    CPC classification number: G01R27/2605 ,  G01R29/023 ,  G01R31/2884 ,  G01R31/3167 ,  G01R31/31725 ,  G01R31/31727 ,  G04F10/04 ,  G04F10/105

    Abstract: A time period of an event is determined by charging a known value capacitor from a constant current source during the event. The resultant voltage on the capacitor is proportional to the event time period and may be calculated from the resultant voltage and known capacitance value. Capacitance is measured by charging a capacitor from a constant current source during a known time period. The resultant voltage on the capacitor is proportional to the capacitance thereof and may be calculated from the resultant voltage and known time period. A long time period event may be measured by charging a first capacitor at the start of the event and a second capacitor at the end of the event, while counting clock times therebetween. Delay of an event is done by charging voltages on first and second capacitors at beginning and end of event, while comparing voltages thereon with a reference voltage.

    Abstract translation: 在事件期间，通过从恒定电流源对已知值的电容器充电来确定事件的时间段。 电容器上的合成电压与事件时间周期成比例，可以根据合成电压和已知电容值计算。 在已知的时间段内通过从恒定电流源对电容器充电来测量电容。 电容器上的合成电压与其电容成比例，并且可以由所得到的电压和已知的时间周期来计算。 可以通过在事件开始时对第一电容器充电并且在事件结束时对第二电容器进行计数，同时计数它们之间的时钟时间来测量长时间段事件。 通过在事件开始和结束时在第一和第二电容器上充电电压，同时将其上的电压与参考电压进行事件的延迟。

    Distance Measuring System
    87.
    发明申请
    Distance Measuring System 有权
    距离测量系统

    公开(公告)号：US20100231435A1

    公开(公告)日：2010-09-16

    申请号：US12223923

    申请日：2007-02-09

    Applicant: Bin Zhen ,  Huan-Bang Li ,  Ryuji Kohno

    Inventor： Bin Zhen ,  Huan-Bang Li ,  Ryuji Kohno

    IPC: G01S13/75

    CPC classification number: G04F10/04 ,  G01S13/765

    Abstract: [Object] To achieve high-precision distance measuring with a reduced error in a distance measuring system which calculates a distance from an arrival time of each pulse signal constituting a pulse sequence.[Solving Means] For an oscillator which generates pulse signals by counting the number of pulse signals constituting a received pulse sequence, a relative time difference between a transmitting device 2 and a return device 3 is acquired, a distance from the transmitting device 2 to the return device 3 is calculated, and the calculated distance is corrected based on the calculated relative time difference.

    Abstract translation: 为了在距离测量系统中实现具有减小的误差的高精度距离测量，该距离测量系统计算从构成脉冲序列的每个脉冲信号的到达时间的距离。 [解决方案]对于通过对构成接收到的脉冲序列的脉冲信号的数量进行计数来生成脉冲信号的振荡器，获取发送装置2和返回装置3之间的相对时间差，从发送装置2到 计算返回装置3，并且基于计算出的相对时间差校正计算出的距离。

    Electric Counter Circuit
    88.
    发明申请
    Electric Counter Circuit 审中-公开
    电子计数器电路

    公开(公告)号：US20080267016A1

    公开(公告)日：2008-10-30

    申请号：US12097039

    申请日：2006-12-06

    Applicant: Robert Spindler ,  Roland Brandl ,  Ewald Bergler

    Inventor： Robert Spindler ,  Roland Brandl ,  Ewald Bergler

    IPC: G04F10/04

    CPC classification number: G04F10/04 ,  H03K5/15013

    Abstract: An electric counter circuit (30, 40, 80) comprises a clock generator (1, 54, 111, 120, 130) for generating a plurality of clock signals (21-24, 121-125, 131-134) and a sampling device (32, 81) for sampling the clock signals (21-24, 121-125, 131-134) at a first moment in time when a first characteristic signal section (LE) of a digital signal (DS) appears. Furthermore, the circuit (30, 40, 80) comprises a calculation device (33) for calculating the time between the first moment and a second moment which is later than the first moment. This calculation is based on the clock signals (21-24, 121-125, 131-134) at the first moment and based on the clock signals (21-24, 121-125, 131-134) at the second moment. The clock signals (21-24, 121-125, 131-134) each have the same cycle duration (T) and are phase-shifted with respect to each other.

    Abstract translation: 电计数器电路（30,40,80）包括用于产生多个时钟信号（21-24,21-125,131-134）的时钟发生器（1，54,111,120,130）和采样装置 （32,81），用于在数字信号（DS）的第一特征信号部分（LE）出现时的第一时刻对时钟信号（21-24,121- 125,131-134）进行采样。 此外，电路（30,40,80）包括用于计算第一时刻与晚于第一时刻的第二时刻之间的时间的计算装置（33）。 该计算基于第一时刻的时钟信号（21-24,121,125,131-134），并且基于第二时刻的时钟信号（21-24,121,125,131-134）。 时钟信号（21-24,121,125,131-134）各自具有相同的周期持续时间（T）并且相对于彼此相移。

    Measuring a long time period or generating a time delayed event
    89.
    发明申请
    Measuring a long time period or generating a time delayed event 有权
    测量长时间或产生延时事件

    公开(公告)号：US20080169826A1

    公开(公告)日：2008-07-17

    申请号：US11622947

    申请日：2007-01-12

    Applicant: James E. Bartling

    Inventor： James E. Bartling

    IPC: G01R27/26 ,  G04F10/00 ,  H03H11/26

    CPC classification number: G01R27/2605 ,  G01R29/023 ,  G01R31/2884 ,  G01R31/3167 ,  G01R31/31725 ,  G01R31/31727 ,  G04F10/04 ,  G04F10/105

    Abstract: A time period of an event is determined by charging a known value capacitor from a constant current source during the event. The resultant voltage on the capacitor is proportional to the event time period and may be calculated from the resultant voltage and known capacitance value. Capacitance is measured by charging a capacitor from a constant current source during a known time period. The resultant voltage on the capacitor is proportional to the capacitance thereof and may be calculated from the resultant voltage and known time period. A long time period event may be measured by charging a first capacitor at the start of the event and a second capacitor at the end of the event, while counting clock times therebetween. Delay of an event is done by charging voltages on first and second capacitors at beginning and end of event, while comparing voltages thereon with a reference voltage.

    Abstract translation: 在事件期间，通过从恒定电流源对已知值的电容器充电来确定事件的时间段。 电容器上的合成电压与事件时间周期成比例，可以根据合成电压和已知电容值计算。 在已知的时间段内通过从恒定电流源对电容器充电来测量电容。 电容器上的合成电压与其电容成比例，并且可以由所得到的电压和已知的时间周期来计算。 可以通过在事件开始时对第一电容器充电并且在事件结束时对第二电容器进行计数，同时计数它们之间的时钟时间来测量长时间段事件。 通过在事件开始和结束时在第一和第二电容器上充电电压，同时将其上的电压与参考电压进行事件的延迟。

    System, apparatus and method of providing accurate time-based counters for scaling operating frequencies of microprocessors
    90.
    发明申请
    System, apparatus and method of providing accurate time-based counters for scaling operating frequencies of microprocessors 失效
    提供精确的基于时间的计数器的系统，装置和方法，用于缩放微处理器的工作频率

    公开(公告)号：US20070172010A1

    公开(公告)日：2007-07-26

    申请号：US11340449

    申请日：2006-01-26

    Applicant: Rolf Hilgendorf ,  Jens Kuenzer ,  Cedric Lichtenau ,  Thomas Pflueger ,  Martin Recktenwald ,  Andreas Schmid

    Inventor： Rolf Hilgendorf ,  Jens Kuenzer ,  Cedric Lichtenau ,  Thomas Pflueger ,  Martin Recktenwald ,  Andreas Schmid

    IPC: H04L7/00

    CPC classification number: G06F1/14 ,  G04F10/04 ,  H03L7/06

    Abstract: The illustrative embodiments provide a system, apparatus and method for providing accurate time-based counters for scaling operating frequencies of microprocessors. The system, apparatus and method make use of a time-based counter circuit configuration in which a fixed frequency clock is derived from a PLL of the clock generation circuit of the microprocessor and is used to feed the external and internal timebase logic as well as a timebase accumulator counter. The timebase accumulator counter accumulates the tick events from the timebase logic between two core clocks. The accumulated value is transferred to the core clock domain on every clock edge of a scalable clock and the accumulator is then reset. Because the accumulated ticks are transferred to the core clock domain before the accumulator is reset, no ticks are ever lost using the circuitry of the illustrative embodiment.

    Abstract translation: 说明性实施例提供了一种用于提供用于缩放微处理器的操作频率的精确的基于时间的计数器的系统，装置和方法。 系统，装置和方法利用基于时间的计数器电路配置，其中固定频率时钟源自微处理器的时钟产生电路的PLL，并用于馈送外部和内部时基逻辑以及 时基累加器计数器。 时基累加器计数器从两个核心时钟之间的时基逻辑累加tick事件。 累加值在可伸缩时钟的每个时钟沿传输到核心时钟域，然后累加器复位。 因为在累加器复位之前累积的刻度被传送到核心时钟域，所以使用说明性实施例的电路不会丢失任何刻度。

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