公开(公告)号：US5304026A

公开(公告)日：1994-04-19

申请号：US782230

申请日：1991-10-24

申请人： Robert Liaw ,  Timothy Fu ,  K. M. Ling ,  Adam Wu

发明人： Robert Liaw ,  Timothy Fu ,  K. M. Ling ,  Adam Wu

IPC分类号： E04H6/24 ,  E04H6/12

CPC分类号： E04H6/245

摘要： A multi-story transverse shifting type automatic parking device is described which is suited for a multi-story parking building. Each floor of the building is divided into at least one row of equal blocks, each row of equal blocks being formed with an elevator passage way centrally located and at least two parking units on the opposite sides of the elevator passage way. At least one lifting gearframe is installed in the elevator passage way and is driven horizontally from one row to another with a lifting gear mainframe which includes a mother elevator driven vertically and a multi-story daughter elevator driven to move vertically in the mother elevator. A plurality of pairs of transverse shifting mechanisms respectively fastened in each floor of the building are provided and each pair of which are fastened at opposite sides of the elevator passage way. A plurality of carriers respectively placed on the parking units on each floor in the multi-story parking building and are also placed in the multi-story daughter elevator. A car then is parked in the parking unit on a particular floor by moving the mother and daughter elevators and the transverse shifting mechanisms.

摘要翻译： 描述了适用于多层停车场的多层横向移动式自动停车装置。 建筑物的每个楼层被分成至少一排相等的块，每排相同的块形成有在中心位置的电梯通道和在电梯通道的相对侧上的至少两个停车单元。 至少一个提升齿轮架安装在电梯通道中并且由具有垂直驱动的母电梯的升降机主机水平地驱动并且被驱动以在母电梯中垂直移动的多层女儿电梯。 分别固定在建筑物的每个楼层中的多对横向移动机构，并且每对横向移动机构在电梯通道的相对侧被紧固。 多个载体分别放置在多层停车建筑物的每层楼上的停车单元上，并且还放置在多层女儿电梯中。 然后通过移动母女电梯和横向移动机构，将一辆汽车停放在特定地板上的停车单元中。

公开(公告)号：US5973631A

公开(公告)日：1999-10-26

申请号：US9612

申请日：1998-01-20

申请人： Donald G. McMullen ,  Erick M. Hirata ,  Lloyd F. Linder ,  Adam Wu

发明人： Donald G. McMullen ,  Erick M. Hirata ,  Lloyd F. Linder ,  Adam Wu

IPC分类号： H03M1/10 ,  H03M1/74 ,  H03M1/06

CPC分类号： H03M1/1057 ,  H03M1/747

摘要： In a subranging ADC, the unary DAC is trimmed by walking through its transfer function while toggling an offset cell at the input to the coarse quantizer and a reference cell in the DAC such that the reference cell is substituted for the cell under test on alternating cycles to provide the last lsb of the reconstructed signal. A test circuit measures the voltage at the output of the summing amplifier for both conditions and generates an error voltage in which the common mode terms have been rejected. The cell under test is then laser trimmed to reduce the error voltage until the cell's DNL error is within an error bound of a tolerance. In one embodiment, the tolerance is dithered to improve spur free dynamic range.

摘要翻译： 在子矩阵ADC中，一元DAC通过走过其传递函数来修剪，同时在粗略量化器的输入处切换偏移单元，并且DAC中的参考单元，使得参考单元以交替周期代替被测单元 以提供重建信号的最后lsb。 一个测试电路测量两个条件下求和放大器输出端的电压，并产生一个错误电压，其中共模式项已被拒绝。 然后对被测电池进行激光修整以减小误差电压，直到电池的DNL误差在公差的误差范围内。 在一个实施例中，该公差被抖动以改善无杂散动态范围。

公开(公告)号：US5239407A

公开(公告)日：1993-08-24

申请号：US767298

申请日：1991-09-27

申请人： S. R. J. Brueck ,  Richard A. Myers ,  Anadi Mukerjee ,  Adam Wu

发明人： S. R. J. Brueck ,  Richard A. Myers ,  Anadi Mukerjee ,  Adam Wu

IPC分类号： G02F1/355

CPC分类号： G02F1/3558

摘要： A large second-order nonlinearity (.chi..sup.(2) .about.1 pm/V.about.0.2 .chi..sup.(2).sub.22 of LiNbO.sub.3) is induced in the near surface (.about.4 .mu.m) region of commercial fused silica optical flats by a temperature (250.degree.-325.degree. C.) and electric field (E.about.5.times.10.sup.4 V/cm) poling process. Once formed, the nonlinearity is roughly 10.sup.3 -10.sup.4 larger than that found in fiber second-harmonic experiments and is very stable at room temperature and laboratory ambient. The nonlinearity can be cycled by repeated depoling (temperature only) and repoling (temperature and electric field) processes.

摘要翻译： 在商业熔融石英光学平面的近表面（差异4μm）区域中，通过温度（250°）诱导大的二阶非线性（Li（Bi（2）DIFFERENCE 1 pm / V DIFFERENCE 0.2 chi（2）22 LiNbO3） DEG -325℃）和电场（E差5×10 4 V / cm）极化过程。 一旦形成，非线性比纤维二次谐波实验中的非线性大约为103-104，并且在室温和实验室环境下非常稳定。 非线性可以通过重复去溶剂（仅温度）和再浆化（温度和电场）过程循环。

公开(公告)号：US20090172768A1

公开(公告)日：2009-07-02

申请号：US11966290

申请日：2007-12-28

申请人： Huifeng Le ,  Adam Wu ,  Roly Liang ,  Bin Zhu ,  Qing Wang

发明人： Huifeng Le ,  Adam Wu ,  Roly Liang ,  Bin Zhu ,  Qing Wang

IPC分类号： G06F21/00 ,  G06F9/445

CPC分类号： G06F11/008

摘要： A method includes setting a rule policy with an embedded information technology application. The method further includes parsing the policy rule from a policy engine to a context engine. The method further includes determining a computing device condition with the context engine based upon the parsed policy rule. The method further includes notifying the policy engine with the context engine if the computing device condition has changed from a first condition to a second condition. The method further includes, in response to the computing device condition changing from the first condition to the second condition, executing an action according to the parsed policy rule. An associated system and machine readable medium are also disclosed.

摘要翻译： 一种方法包括使用嵌入式信息技术应用程序设置规则策略。 该方法还包括将策略规则从策略引擎解析为上下文引擎。 该方法还包括基于解析的策略规则来确定具有上下文引擎的计算设备状况。 该方法还包括如果计算设备条件已经从第一条件改变到第二条件，则通过上下文引擎通知策略引擎。 该方法还包括响应于计算设备条件从第一条件改变到第二条件，根据解析的策略规则执行动作。 还公开了一种相关联的系统和机器可读介质。

公开(公告)号：US07516897B1

公开(公告)日：2009-04-14

申请号：US11221609

申请日：2005-09-07

申请人： Kinana Hussain ,  Adam Wu ,  Balagopal Mayampurath ,  Lawrence Choi

发明人： Kinana Hussain ,  Adam Wu ,  Balagopal Mayampurath ,  Lawrence Choi

IPC分类号： G06K7/10

CPC分类号： H01S5/042 ,  H01S5/0683

摘要： An automatic power control circuit for a laser driver includes precharge circuitry to precharge inputs to a comparator receiving an indication of laser output power, for example from a monitor photodiode. The precharge circuitry can be selectively activated when a laser driven by the laser driver is operating in burst mode, as opposed to operating in continuous mode. In addition, a digital up-down counter may be used to increase or decrease a digital value used to set a bias level for the laser, with the digital up-down counter counting up if the comparator indicates the laser output is too low and counting down if the comparator indicates the laser output is too high.

摘要翻译： 用于激光驱动器的自动功率控制电路包括预充电电路，用于将输入预充电到接收激光输出功率的指示的比较器，例如来自监控光电二极管。 当激光驱动器驱动的激光器以突发模式操作时，与在连续模式下操作相反，可以选择性地激活预充电电路。 此外，数字升降计数器可用于增加或减少用于设置激光器偏置电平的数字值，如果比较器指示激光输出过低，数字升降计数器将向上计数，并计数 如果比较器指示激光输出过高则关闭。