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    • 111. 发明申请
    • METHODS, SYSTEMS, AND APPARATUS TO SYNCHRONIZE ACTIONS OF AUDIO SOURCE MONITORS
    • 方法,系统和设备同步音频源监视器的动作
    • US20140109122A1
    • 2014-04-17
    • US14136371
    • 2013-12-20
    • Jie Chen
    • Jie Chen
    • H04N21/442
    • G01S11/14G01S5/18H04N21/44218
    • Systems, methods, articles of manufacture and apparatus are disclosed to align actions of audio source monitors. An example method disclosed herein includes invoking an audience monitor to transmit a radio frequency (RF) initialization packet to a base unit, receiving an indication that the base unit has received the RF initialization packet at a first time, and invoking the base unit to transmit an RF acknowledgement packet to the audience monitor. The example method also includes receiving an indication that the RF acknowledgement packet is received by the audience monitor and waiting for an end to a delay period having a first value, identifying whether the audience monitor has finished processing the RF acknowledgement packet when the delay period ends at a second time, and incrementing the delay period to a second value when the audience monitor is still processing the RF acknowledgement packet and the delay period has ended.
    • 公开了系统,方法,制品和装置以对准音频源监视器的动作。 本文公开的示例性方法包括:调用观众监视器将射频(RF)初始化包发送到基本单元,接收基本单元在第一时间接收到RF初始化包的指示,并且调用基本单元发送 一个RF确认包给观众监视。 示例性方法还包括:接收观众监视器接收RF确认分组并等待结束具有第一值的延迟时段的指示,当延迟周期结束时,识别观众监视器是否完成了RF确认分组的处理 并且当观众监视器仍在处理RF确认分组并且延迟时段已经结束时,将延迟周期递增到第二值。
    • 113. 发明申请
    • Pulse Tube Refrigerator with an Automatic Gas Flow and Phase Regulating Device
    • 具有自动气流和相位调节装置的脉冲管式冰箱
    • US20130291566A1
    • 2013-11-07
    • US13979218
    • 2012-01-16
    • Jinlin GaoAo LiWenqing DongWei ChaoJie Chen
    • Jinlin GaoAo LiWenqing DongWei ChaoJie Chen
    • F25B9/14
    • F25B9/145F25B2309/1413F25B2309/1418F25B2309/1425
    • The invention relates to a pulse tube refrigerator with an automatic gas flow and phase regulating device, comprising a helium compressor (1), an air distribution valve (11), a drive controller (9), a drive lead (10), a temperature sensor, a temperature measuring lead (8), a heat regenerator, a first-stage pulse tube (5), a second-stage pulse tube (6), a first-stage air reservoir (14) and a second-stage air reservoir (15), wherein said air distribution valve (11) comprises eight independent valves of a first valve (21), a second valve (22), a third valve (23), a fourth valve (24), a fifth valve (25), a sixth valve (26), a seventh valve (27) and an eighth valve (28). The invention can automatically regulate the flow and phase of the air flow entering the heat regenerator or the pulse tube in accordance with the refrigeration condition changes so as to regulate the performance of the refrigerator, maintain an optimized working state of the refrigerator and enhance the efficiency of the refrigerator and the stability of the cooling temperature.
    • 本发明涉及一种具有自动气流和相位调节装置的脉冲管制冷器,包括氦压缩机(1),分配阀(11),驱动控制器(9),驱动引线(10),温度 传感器,温度测量引线(8),热再生器,第一级脉冲管(5),第二级脉冲管(6),第一级储气器(14)和第二级空气储存器 (15),其中所述分配阀(11)包括第一阀(21),第二阀(22),第三阀(23),第四阀(24),第五阀(25) ),第六阀(26),第七阀(27)和第八阀(28)。 本发明可以根据制冷条件的变化自动调节进入蓄热器或脉冲管的气流的流量和相位,以调节冰箱的性能,保持冰箱的优化工作状态并提高效率 的冰箱和冷却温度的稳定性。
    • 116. 发明申请
    • REFRIGERANT CHARGE MANAGEMENT IN A HEAT PUMP WATER HEATER
    • 热泵水加热器中的制冷充电管理
    • US20130160985A1
    • 2013-06-27
    • US13548091
    • 2012-07-12
    • Jie ChenJustin W. Hampton
    • Jie ChenJustin W. Hampton
    • G05D23/00
    • F25B13/00F25B40/04F25B49/02F25B2313/021F25B2339/047F25B2400/19F25B2600/2513
    • Heat pumps that heat or cool a space and that also heat water, refrigerant management systems for such heat pumps, methods of managing refrigerant charge, and methods for heating and cooling a space and for heating water. Various embodiments deliver refrigerant gas to a heat exchanger that is not needed for transferring heat, drive liquid refrigerant out of that heat exchanger, isolate that heat exchanger against additional refrigerant flowing into it, and operate the heat pump while the heat exchanger is isolated. The heat exchanger can be isolated by closing an electronic expansion valve, actuating a refrigerant management valve, or both. Refrigerant charge can be controlled or adjusted by controlling how much liquid refrigerant is driven from the heat exchanger, by letting refrigerant back into the heat exchanger, or both. Heat pumps can be operated in different modes of operation, and segments of refrigerant conduit can be interconnected with various components.
    • 用于加热或冷却空间并且还加热水的热泵,用于这种热泵的制冷剂管理系统,管理制冷剂充注的方法,以及用于加热和冷却空间以及加热水的方法。 各种实施例将制冷剂气体输送到热交换器,热交换器不需要热交换器,将液体制冷剂从该热交换器驱出,将热交换器与流入其中的另外的制冷剂隔离,并且在热交换器隔离的同时操作热泵。 可以通过关闭电子膨胀阀,致动制冷剂管理阀或两者来隔离热交换器。 可以通过控制从热交换器驱动多少液体制冷剂,通过使制冷剂回到热交换器中或两者来控制或调节制冷剂。 热泵可以在不同的操作模式下操作,并且制冷剂管道的段可以与各种部件互连。
    • 120. 发明申请
    • BATTERY EARLY WARNING AND MONITORING SYSTEM
    • 电池早期警告和监控系统
    • US20120188086A1
    • 2012-07-26
    • US13355320
    • 2012-01-20
    • Jian XieJie Chen
    • Jian XieJie Chen
    • G08B21/00
    • G01R31/3606G01R31/3651G01R31/3675
    • An early warning and monitoring system is disclosed for battery cells and battery packs. During normal cycling of a battery, surface temperature, voltage, current and impedance may be monitored to determine if abnormalities exist in the battery and/or battery structure. The abnormalities may be advantageously detected using battery temperature characteristics, where the characteristics are subject to rule-based processing to determine impending battery failure. By receiving advance notice of failure, a warning signal may be transmitted to provide notice and/or allow corrective action to be taken.
    • 公开了用于电池单元和电池组的早期预警和监视系统。 在电池的正常循环期间,可以监测表面温度,电压,电流和阻抗,以确定电池和/或电池结构中是否存在异常。 可以使用电池温度特性有利地检测异常,其中特性经受基于规则的处理以确定即将发生的电池故障。 通过收到事故通知,可以发送警告信号以提供通知和/或允许采取纠正措施。