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1. 发明申请

US20070081583A1 Methods and apparatus for frequency rectification 有权
标题翻译：频率整流方法与装置
公开(公告)号：US20070081583A1
公开(公告)日：2007-04-12
申请号：US11247810
申请日：2005-10-10
申请人： Alexei Petchenev , Olga Malakhova , John Grant , Nathan Littrell , Charles Hatch
发明人： Alexei Petchenev , Olga Malakhova , John Grant , Nathan Littrell , Charles Hatch
IPC分类号： H04B17/00
CPC分类号： G01R31/343
摘要： A method of monitoring the condition of a machine is provided. The method includes receiving an input complex signal from the machine wherein the input complex signal has a plurality of signal components. The plurality of signal components includes at least one signal component containing a pre-determined frequency of interest and at least one signal component containing noise. The method further includes processing the input complex signal and generating an output complex signal having a plurality of signal components The plurality of signal components includes at least one signal component containing a pre-determined frequency of interest and at least one signal component containing noise. Processing the input complex signal includes executing a fixed-step integration and processing the output complex signal to assess whether a fault exists.
摘要翻译：提供了一种监视机器状态的方法。该方法包括从机器接收输入复信号，其中输入复信号具有多个信号分量。多个信号分量包括至少一个包含预定频率的信号分量和至少一个包含噪声的信号分量。该方法还包括处理输入复信号并产生具有多个信号分量的输出复信号。多个信号分量包括至少一个信号分量，其包含预定的感兴趣频率和至少一个包含噪声的信号分量。处理输入复信号包括执行固定步骤积分并处理输出复信号以评估是否存在故障。

2. 发明申请

US20050248354A1 Frequency rectification tool for shorter waveforms 失效
标题翻译：用于更短波形的频率整流工具
公开(公告)号：US20050248354A1
公开(公告)日：2005-11-10
申请号：US10838459
申请日：2004-05-04
申请人： Alexei Petchenev , Olga Malakhova , John Grant , Nathan Littrell
发明人： Alexei Petchenev , Olga Malakhova , John Grant , Nathan Littrell
IPC分类号： G01R19/00 , G01R29/26 , G01R31/34 , G01V3/00
CPC分类号： G01R31/343 , G01R19/0053
摘要： A method of detecting a signal (S) of interest contained within a waveform (F) comprised of a plurality of signals within a frequency spectrum, as well as random noise. After first detecting the waveform, a determination is made as to whether the duration (Td) of the waveform is sufficient for subsequent processing. If the duration is not sufficient, the waveform is concatenated with itself to produce a waveform of sufficient duration. The concatenated waveform is then processed and the results supplied as an input to an oscillator (24) operating at a nominal output frequency. The oscillator cancels the effects of noise in the waveform and the frequency of the oscillator shifts to a different frequency which is a function of the signal of interest. The shift in output frequency of the oscillator is detected and analyzed to obtain the signal of interest. The oscillator can be either a general purpose oscillator or a Van der Pol oscillator.
摘要翻译：一种检测包含在由频谱内的多个信号组成的波形（F）内的感兴趣信号（S）以及随机噪声的方法。在首先检测波形之后，确定波形的持续时间（Td）是否足以用于后续处理。如果持续时间不足，则波形与其自身连接以产生足够持续时间的波形。然后对级联波形进行处理，并将结果作为输入提供给以标称输出频率工作的振荡器（24）。振荡器抵消了波形中噪声的影响，并且振荡器的频率转移到与感兴趣的信号有关的不同频率。检测并分析振荡器输出频率的偏移以获得感兴趣的信号。振荡器可以是通用振荡器或Van der Pol振荡器。

3. 发明申请

US20060241910A1 Methods and systems for diagnosing machinery 失效
标题翻译：诊断机械的方法和系统
公开(公告)号：US20060241910A1
公开(公告)日：2006-10-26
申请号：US11111199
申请日：2005-04-21
申请人： Alexei Petchenev , Nathan Littrell , Olga Malakhova , John Grant
发明人： Alexei Petchenev , Nathan Littrell , Olga Malakhova , John Grant
IPC分类号： G06F15/00
CPC分类号： G05B23/0232 , G05B23/0283
摘要： A method of predicting the remaining operational life of a component including generating a plurality of component data utilizing a machinery monitoring system including a database having at least one rule set, the component data indicative of a least one operational parameter of the component, trending the component data utilizing the rule set, and extrapolating the trended data to facilitate predicting the remaining operational life of the component.
摘要翻译：一种预测部件的剩余使用寿命的方法，包括利用包括具有至少一个规则集的数据库的机械监控系统来生成多个部件数据，该部件数据指示部件的至少一个操作参数，利用规则集的数据，并推断趋势数据以便于预测组件的剩余使用寿命。

4. 发明申请

US20070151342A1 Method and system for monitoring a piston rod 有权
标题翻译：监测活塞杆的方法和系统
公开(公告)号：US20070151342A1
公开(公告)日：2007-07-05
申请号：US11324710
申请日：2006-01-03
申请人： John Grant , Olga Malakhova , Roger Hala , Brian Howard
发明人： John Grant , Olga Malakhova , Roger Hala , Brian Howard
IPC分类号： G01N29/00
CPC分类号： G01N29/12 , G01N29/223 , G01N29/42 , G01N2291/014 , G01N2291/102 , G01N2291/2626 , G01N2291/2698
摘要： A method for monitoring a condition of a piston rod of a reciprocating compressor is provided. The piston rod having a length defined between a piston end and a crosshead end. The method includes positioning a first probe with respect to the piston rod along a x-axis and positioning a second probe with respect to the piston rod along a y-axis coplanar with and substantially perpendicular to the x-axis. A current ringing vibration amplitude greater than ten times a maximum of a one-hour average and a noise floor at a ringing frequency is detected, and a bent rod condition is diagnosed.
摘要翻译：提供了一种用于监视往复式压缩机的活塞杆的状态的方法。活塞杆具有在活塞端和十字头端之间限定的长度。该方法包括相对于活塞杆沿X轴定位第一探针并且相对于活塞杆沿着与x轴共面并且基本上垂直于x轴的y轴定位第二探针。检测到当前振铃幅度大于平均1小时的最大值的10倍，振铃频率处的噪声基底，并且诊断弯曲杆条件。

5. 发明申请

US20070154325A1 Method and system for monitoring a reciprocating compressor valve 有权
标题翻译：用于监控往复式压缩机阀门的方法和系统
公开(公告)号：US20070154325A1
公开(公告)日：2007-07-05
申请号：US11324668
申请日：2006-01-03
申请人： John Grant , Olga Malakhova , Roger Hala , Brian Howard
发明人： John Grant , Olga Malakhova , Roger Hala , Brian Howard
IPC分类号： F04B49/00
CPC分类号： F04B51/00 , F04B2201/0603 , F04B2201/1208 , G01M15/06
摘要： A method for monitoring a condition of at least one valve positioned with respect to at least one of a first chamber and a second chamber of a reciprocating compressor is provided. The method includes establishing a compressor operation cycle including a valve opening event, a valve closing event and/or a rod reversal event. A crank angle is determined at each of the valve opening event, the valve closing event and/or the rod reversal event during the compressor operation cycle using at least one of a static pressure input and a machine speed input. The method further include diagnosing a valve leak condition during the compressor operation cycle at the valve closing event, wherein the at least one valve is closed.
摘要翻译：提供了一种用于监测相对于往复式压缩机的第一室和第二室中的至少一个定位的至少一个阀的状态的方法。该方法包括建立包括阀打开事件，闭阀事件和/或杆反转事件的压缩机操作循环。在压缩机运行循环期间，使用静压输入和机器速度输入中的至少一个，在阀打开事件，闭阀事件和/或杆反转事件中的每一个确定曲柄角。所述方法还包括在所述关闭阀门事件期间在压缩机运行循环期间诊断阀泄漏状况，其中所述至少一个阀关闭。

6. 发明申请

US20050231350A1 Method and system for generating automatic alarms based on trends detected in machine operation 有权
标题翻译：根据机器运行中检测到的趋势生成自动报警的方法和系统
公开(公告)号：US20050231350A1
公开(公告)日：2005-10-20
申请号：US10824485
申请日：2004-04-15
申请人： Nathan Littrell , John Grant
发明人： Nathan Littrell , John Grant
IPC分类号： G01H1/00 , G08B29/00
CPC分类号： G01H1/006
摘要： A method to detect a change in a condition of a system including: sensing the condition of the system and capturing data values indicative of the sensed condition; periodically determining a difference between a first data value and a second data value; determining a characteristic representative of a series of differences representative of a predetermined period; comparing the characteristic to at least one threshold level, and generating an alarm if the characteristic is beyond the threshold level.
摘要翻译：一种用于检测系统状况变化的方法，包括：感测系统的状况并捕获指示感测到的状况的数据值; 周期性地确定第一数据值和第二数据值之间的差; 确定代表预定周期的一系列差异的特征; 将特征与至少一个阈值水平进行比较，并且如果特征超过阈值水平则产生警报。

7. 发明申请

US20200245420A1 HYBRID DRIVING SCHEME FOR RGB COLOR TUNING 审中-公开
公开(公告)号：US20200245420A1
公开(公告)日：2020-07-30
申请号：US16543230
申请日：2019-08-16
申请人： Yifeng Qiu , John Grant
发明人： Yifeng Qiu , John Grant
IPC分类号： H05B33/08
摘要： A device includes an analog current division circuit configured to divide an input current into a first current and a second current, and a multiplexer array including a plurality of switches to provide the first current to a first of three colors of LEDs and the second current to a second of three colors of LEDs simultaneously during a first portion of a period, the first current to the second of three colors of LEDs and the second current to a third of three colors of LEDs simultaneously during a second portion of the period, and the first current to the first of three colors of LEDs and the second current to the third of three colors of LEDs simultaneously during a third portion of the period.

8. 发明申请

US20150278734A1 Simultaneous Operations Coordination and Planning System 审中-公开
标题翻译：同步运行协调与规划系统
公开(公告)号：US20150278734A1
公开(公告)日：2015-10-01
申请号：US14578135
申请日：2014-12-19
申请人： John Grant , Stuart Darling , Scott Cameron , Dave Gentle
发明人： John Grant , Stuart Darling , Scott Cameron , Dave Gentle
IPC分类号： G06Q10/06 , H04L29/08 , G06Q50/02 , E21B41/00 , G06Q50/06
CPC分类号： G06Q10/06313 , E21B41/0092 , G06Q50/02 , G06Q50/06 , G08G3/00 , G08G3/02 , H04L67/12
摘要： A networked system shares operational information (tasks, positions, times, etc.) between dissimilar operators performing dissimilar operations in a same marine field. The shared information include associations (linkages and conflicts) that allows each operator to optimize its operations and complete tasks in a more efficient manner. As part of this system, a planning tool having a graphical user interface can be used to visualize plans at an operator (and nearby operators). Changes made to plans by one operator are shared with other operators via the system and illustrated in the interface at the other operators, thereby allowing the other operators to make their own respective operational changes in response.
摘要翻译：联网系统在同一海域进行不同操作的不同运营商之间共享操作信息（任务，位置，时间等）。共享信息包括协调（联系和冲突），允许每个操作员以更有效的方式优化其操作并完成任务。作为该系统的一部分，可以使用具有图形用户界面的规划工具来在操作者（和附近的操作者）处可视化计划。一个运营商对计划进行的更改通过系统与其他运营商共享，并在其他运营商的接口中进行说明，从而允许其他运营商自己做出相应的运营变化。

9. 发明申请

US20070137401A1 Slide locking motorcycle kick arm 失效
标题翻译：滑动锁定摩托车胳膊
公开(公告)号：US20070137401A1
公开(公告)日：2007-06-21
申请号：US11657980
申请日：2007-01-24
申请人： John Grant
发明人： John Grant
IPC分类号： G05G1/14
CPC分类号： B62K23/08 , Y10T74/13 , Y10T74/20534 , Y10T74/20756 , Y10T74/2172
摘要： A slide locking motorcycle kick arm with a foot pedal and a kick arm shaft that is attachable to an engine kick starter, where the foot pedal can rotate to be in the kick start position and rotated out of the way when kick starting is completed. The foot pedal can be locked in either position, only when the foot pedal slides to the end of the kick arm shaft, and can be locked in the rotated position.
摘要翻译：滑动锁定摩托车蹬臂，其具有脚踏板和踢臂轴，该脚蹬臂可附接到发动机起动起动器，其中脚踏板可以旋转以处于踢开始位置，并且当踢开始完成时旋转。脚踏板可以锁定在任一位置，只有当脚踏板滑动到踢臂轴的末端时，才能锁定在旋转位置。

10. 发明申请

US20060036468A1 Healthcare organization record identifier assignment management system 有权
标题翻译：医疗机构记录标识符分配管理系统
公开(公告)号：US20060036468A1
公开(公告)日：2006-02-16
申请号：US11256865
申请日：2005-10-24
申请人： Denise Thomas , Gaylene Curtis , John Grant
发明人： Denise Thomas , Gaylene Curtis , John Grant
IPC分类号： G06Q99/00
CPC分类号： G06Q10/10 , G06F19/00 , G06Q50/22 , G06Q50/24 , Y10S707/99931 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99945
摘要： A system (100) for providing multiple facility healthcare corporations the ability to assign and maintain shared medical record numbers (43) across multiple entities. The system establishes a parent/child relationship among the entities to share medical record number ranges, formats, and data. A patient record identifier database (102) contains patient records in a searchable unit record file (50) and an identification number file (3). A search processor (105) locates relevant records and a rules processor (104) applies various tests to the returned data in order to assign a medical record number (43, 13) to a single unique unit reference number (2, 5, 11) to a person without duplication or conflict with identifiers used at other entities (4, 9, 190). The reference numbers and their associated medical records are shared among the various entities. The sharing relationships may be altered by authorized users accessing on line file maintenance (312) and programs (311).
摘要翻译：一种用于向多个设施医疗保健公司提供跨多个实体分配和维护共享医疗记录号码（43）的能力的系统（100）。系统建立实体之间的父/子关系，以共享医疗记录号范围，格式和数据。患者记录标识符数据库（102）在可搜索单元记录文件（50）和识别号码文件（3）中包含患者记录。搜索处理器（105）定位相关记录，并且规则处理器（104）对返回的数据应用各种测试，以将医疗记录号（43,13）分配给单个唯一单元参考号（2,5,11）对于与其他实体使用的标识符不重复或冲突的人（4,9,190）。参考号及其相关医疗记录在各实体之间共享。授权用户访问在线文件维护（312）和程序（311）可能会改变共享关系。

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