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111. 发明公开

EP2323000A1 Optical frequency source 审中-公开
标题翻译： Optische Frequenzquelle
公开(公告)号：EP2323000A1
公开(公告)日：2011-05-18
申请号：EP10191567.6
申请日：2010-11-17
申请人： Rad Data Communications
发明人： Stein, Yaakov , Geva, Alon , Sorani, Yzhak
IPC分类号： G04F5/00 , H01S3/11
CPC分类号： G04F5/00
摘要： A frequency reference, comprising: an optical waveguide closed on itself so that a light pulse inserted into the waveguide circulates therein; a light source coupled to the waveguide and controllable to generate a light pulse that circulates in the waveguide; and a detector coupled to a region of the waveguide that generates an output pulse each time the circulating light pulse passes the region.
摘要翻译：一种频率参考，包括：光波导自身闭合，使得插入波导中的光脉冲在其中循环; 耦合到波导并可控制以产生在波导中循环的光脉冲的光源; 以及耦合到波导区域的检测器，每当循环光脉冲通过该区域时产生输出脉冲。

112. 发明公开

EP2021879A2 CLOCK WITH REGULATED DUTY CYCLE AND FREQUENCY 审中-公开
标题翻译： CLOCK与监管周期和控制的频率
公开(公告)号：EP2021879A2
公开(公告)日：2009-02-11
申请号：EP07756118.1
申请日：2007-04-26
申请人： Aivaka
发明人： DOWLATABADI, Ahmad, B
IPC分类号： G04F10/00
CPC分类号： G04F5/00 , H03K3/017 , H03K3/0231 , H03K4/08 , H03K7/08 , H03L7/099
摘要： A power-supply-independent clock, with controlled THigh and Tlow, w that permits both frequency and duty cycle to be set simultaneously and independently. Depending upon the implementation, the control values can be varied for frequency and duty cycle as determined by the user, or can be dependent upon temperature, power supply variations, or any other variable within the system, design or device that includes the clock.

113. 发明公开

EP1636549A2 METHOD AND APPARATUS FOR REAL TIME CLOCK (RTC) BROWNOUT DETECTION 有权转让
标题翻译：用于实时时钟（RTC）掉头检测的方法和设备
公开(公告)号：EP1636549A2
公开(公告)日：2006-03-22
申请号：EP04776464.2
申请日：2004-06-10
申请人： Sirf Technology, Inc.
发明人： GRONEMEYER, Steven, A.
IPC分类号： G01C21/26
CPC分类号： G01S19/34 , G01R19/16542 , G01S19/23 , G01S19/235 , G04C10/04 , G04F5/00 , G04G19/12 , G06F1/14 , G06F1/30 , G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： A method and apparatus for real time clock brownout detection. A low power real time clock (RTC) operates continuously to keep time in a global positioning system (GPS) receiver while some receiver components are powered down. In various embodiments, a brownout detector circuit detects a loss of RTC clock cycles. If a loss of RTC clock cycles exceeds a predetermined threshold such that the RTC is not reliable for GPS navigation, an RTC status signal so indicates.
摘要翻译：一种用于实时时钟掉电检测的方法和装置。一个低功率实时时钟（RTC）连续工作，以保持全球定位系统（GPS）接收器的时间，同时一些接收器组件断电。在各种实施例中，掉电检测器电路检测RTC时钟周期的损失。如果RTC时钟周期的丢失超过预定阈值，使得RTC对于GPS导航不可靠，则RTC状态信号如此指示。

114. 发明授权

EP0906592B1 HYDROGEN SYNC 失效
标题翻译：氢SYNC
公开(公告)号：EP0906592B1
公开(公告)日：2001-11-28
申请号：EP97932170.0
申请日：1997-06-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： LANGLET, Carl, E., J. , NOREN, Nils, Bertil
IPC分类号： G04F5/00
CPC分类号： G04G7/00 , G04F5/00
摘要： A method and apparatus for compensating for the long term drift of an oscillator. Signals from hydrogen clouds are received and processed to generate an adjustment signal, which is used to adjust the frequency of the oscillator. The adjustment signal is derived from a frequency spectrum midpoint estimated from the signal strength of the received signals.

115. 发明公开

EP0906592A1 HYDROGEN SYNC 失效
标题翻译：氢同步
公开(公告)号：EP0906592A1
公开(公告)日：1999-04-07
申请号：EP97932170.0
申请日：1997-06-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： LANGLET, Carl, E., J. , NOREN, Nils, Bertil
IPC分类号： G04F5 , G04G7
CPC分类号： G04G7/00 , G04F5/00
摘要： A method and apparatus for compensating for the long term drift of an oscillator. Signals from hydrogen clouds are received and processed to generate an adjustment signal, which is used to adjust the frequency of the oscillator. The adjustment signal is derived from a frequency spectrum midpoint estimated from the signal strength of the received signals.
摘要翻译：一种用于补偿振荡器的长期漂移的方法和装置。接收并处理来自氢气云的信号以产生调整信号，该调整信号用于调整振荡器的频率。调整信号是从根据接收信号的信号强度估计的频谱中点导出的。

116. 发明申请

US20170167913A1 Random Light Collector Device 审中-公开
公开(公告)号：US20170167913A1
公开(公告)日：2017-06-15
申请号：US15371947
申请日：2016-12-07
申请人： ADVA Optical Networking SE
发明人： Patrick Berthoud
IPC分类号： G01J1/04 , G01J1/42
CPC分类号： G01J1/0422 , G01J1/0455 , G01J1/4257 , G01J2001/446 , G04F5/00 , H01S3/13 , H01S2301/02
摘要： Disclosed is a random light collector device including a reflecting cavity configured to enclose a random light source that randomly transmits photons. The reflecting cavity has an inner wall adapted to reflect at least a portion of the photons to an output port and guiding means for directing the photons to a photodetector. The guiding means is a hollow tube having an inner wall adapted to reflect the photons, wherein a first end of the hollow tube is connected to or positioned adjacent to the output port of the reflecting cavity and wherein the photodetector is provided within the hollow tube or at a second end such that a sensitive area of the photodetector covers the cross-section of the second end.

117. 发明申请

US20160127036A1 INDEPENDENT FIBER-OPTIC REFERENCE APPARATUSES AND METHODS THEREOF 有权
标题翻译：独立的光纤参考装置及其方法
公开(公告)号：US20160127036A1
公开(公告)日：2016-05-05
申请号：US14532620
申请日：2014-11-04
申请人： Spectracom Corporation
发明人： David Sohn
IPC分类号： H04B10/079 , H04Q11/00
CPC分类号： G04F5/00 , H04B10/0795
摘要： A reference management apparatus includes a reference signal housing, a fixed length propagation device, an oscillator device, and a reference management computing device. The reference signal housing having a propagation signal output and a propagation signal input. The fixed length propagation device is coupled between the propagation signal output and the propagation signal input. The reference signal management computing device is coupled to the oscillator device and the propagation signal input. The reference signal management computing device also comprises at least one of configurable hardware logic configured to implement or a memory coupled to the processor which is configured to be capable of executing programmed instructions comprising and stored in the memory to: detect a start and an end of a transmission of at least one pulse signal through the fixed length propagation device; measure propagation time of the at least one pulse signal through the fixed length propagation device; and utilize the measured propagation time for managing a reference signal.
摘要翻译：参考管理装置包括参考信号外壳，固定长度传播装置，振荡器装置和参考管理计算装置。参考信号壳体具有传播信号输出和传播信号输入。固定长度传播装置耦合在传播信号输出和传播信号输入之间。参考信号管理计算装置耦合到振荡器装置和传播信号输入。参考信号管理计算设备还包括被配置为实现的可配置硬件逻辑中的至少一个或耦合到处理器的存储器，该存储器被配置为能够执行包括并存储在存储器中的编程指令，以便：检测存储器的开始和结束通过固定长度传播装置传输至少一个脉冲信号; 测量所述至少一个脉冲信号通过所述固定长度传播装置的传播时间; 并利用测量的传播时间来管理参考信号。

118. 发明申请

US20150309480A1 WORKOUT CYCLE EMPLOYED IN A TIME MEASUREMENT PORTABLE DEVICE 审中-公开
标题翻译：在时间测量便携式设备中工作的周期
公开(公告)号：US20150309480A1
公开(公告)日：2015-10-29
申请号：US14334646
申请日：2014-07-17
申请人： Thomas Patton
发明人： Thomas Patton
IPC分类号： G04G15/00
CPC分类号： G04F3/06 , G04F1/005 , G04F5/00
摘要： Portable device for time measurement that counts with the basic functions of time and date, alarm, Timer, Stopwatch, Fixed Interval Timer function, as well as a Variable Interval Timer function. This Variable Interval Timer function allows the user to program multiple different workout or rest intervals, each with a different established time, and without limitation to an amount of fixed and unalterable workout and rest rounds. The user is able to program intervals in order to increase or decrease the workout or rest time. In the same way the user may decide to create intervals of different exercises, some of them for a short time and some of them for a longer time, as well as the rest time. Finally, the user may program the watch to alert them that a change of interval is coming using several different alarms for the different intervals.
摘要翻译：用于时间测量的便携式设备，包括时间和日期的基本功能，报警，定时器，秒表，固定间隔定时器功能以及可变间隔定时器功能。该可变间隔定时器功能允许用户编程多个不同的锻炼或休息时间间隔，每个时间间隔不同，而不限于固定和不可更改的锻炼和休息时间。用户能够对间隔进行编程，以增加或减少锻炼或休息时间。以相同的方式，用户可以决定创建不同练习的间隔，其中一些短时间，其中一些持续较长时间，以及休息时间。最后，用户可以对手表进行编程，以提醒他们，不同间隔的几个不同的报警，间隔的更改即将到来。

119. 发明授权

US08264266B2 Clock with regulated duty cycle and frequency 有权
标题翻译：具有调节占空比和频率的时钟
公开(公告)号：US08264266B2
公开(公告)日：2012-09-11
申请号：US11796308
申请日：2007-04-26
申请人： Ahmad B. Dowlatabadi
发明人： Ahmad B. Dowlatabadi
IPC分类号： G06F1/04
CPC分类号： G04F5/00 , H03K3/017 , H03K3/0231 , H03K4/08 , H03K7/08 , H03L7/099
摘要： A power-supply-independent clock, with controlled THigh and TLow that permits both frequency and duty cycle to be set simultaneously and independently. Depending upon the implementation, the control values can be varied for frequency and duty cycle as determined by the user, or can be dependent upon temperature, power supply variations, or any other variable within the system, design or device that includes the clock.
摘要翻译：独立于电源的时钟，具有受控的THigh和TLow，可同时和独立地设置频率和占空比。根据实现情况，控制值可以由用户确定的频率和占空比变化，或者可以取决于温度，电源变化或包括时钟的系统，设计或设备内的任何其他变量。

120. 发明申请

US20090322606A1 Method and Apparatus for Real Time Clock (RTC) Brownout Detection 有权
标题翻译：实时时钟（RTC）掉电检测方法和装置
公开(公告)号：US20090322606A1
公开(公告)日：2009-12-31
申请号：US12489190
申请日：2009-06-22
申请人： Steven A. Gronemeyer
发明人： Steven A. Gronemeyer
IPC分类号： G01S1/00
CPC分类号： G01S19/34 , G01R19/16542 , G01S19/23 , G01S19/235 , G04C10/04 , G04F5/00 , G04G19/12 , G06F1/14 , G06F1/30 , G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： A method and apparatus for real time clock brownout detection. A low power real time clock (RTC) operates continuously to keep time in a global positioning system (GPS) receiver while some receiver components are powered down. In various embodiments, a brownout detector circuit detects a loss of RTC clock cycles. If a loss of RTC clock cycles exceeds a predetermined threshold such that the RTC is not reliable for GPS navigation, an RTC status signal so indicates.
摘要翻译：一种用于实时时钟欠压检测的方法和装置。低功耗实时时钟（RTC）连续工作，以在全球定位系统（GPS）接收机中保持时间，而某些接收机组件断电。在各种实施例中，掉电检测器电路检测RTC时钟周期的损失。如果RTC时钟周期的损失超过预定阈值，使得RTC对GPS导航不可靠，则RTC状态信号如此指示。

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