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1. 发明申请

US20140282147A1 Visualization of Multiple Objects on a Dashboard 有权
标题翻译：在仪表板上显示多个对象
公开(公告)号：US20140282147A1
公开(公告)日：2014-09-18
申请号：US13840848
申请日：2013-03-15
申请人： Jun Kim , Iain Heath , David Pace
发明人： Jun Kim , Iain Heath , David Pace
IPC分类号： G06F3/0484
CPC分类号： G06F3/0484 , G06F3/04847
摘要： A computer-implemented method of visualizing a dataset is implemented on a computer having memory, one or more processors, and a display. The method includes: rendering multiple objects on the display in a tiled manner, wherein each object is a visualization of a respective set of fields of the dataset and there is no overlap between the objects; in response to detecting a first user instruction, switching the rendition of at least one of the objects from the tiled manner to a floating manner; in response to detecting a second user instruction, moving a first object to a location on top of a second object, wherein the location is determined by the second user instruction such that at least a portion of the second object is covered by the first object; and in response to detecting a third user instruction, updating both the first object and the second object.
摘要翻译：在具有存储器，一个或多个处理器和显示器的计算机上实现可视化数据集的计算机实现的方法。该方法包括：以平铺的方式在显示器上渲染多个对象，其中每个对象是数据集的相应集合的可视化，并且对象之间不存在重叠; 响应于检测到第一用户指令，将至少一个对象从平铺方式转换为浮动方式; 响应于检测到第二用户指令，将第一对象移动到第二对象顶部的位置，其中，所述位置由所述第二用户指令确定，使得所述第二对象的至少一部分被所述第一对象覆盖; 并且响应于检测到第三用户指令，更新第一对象和第二对象。

2. 发明授权

US08193798B1 Buck regulators with adjustable clock frequency to achieve dropout voltage reduction 有权
标题翻译：降压稳压器可调节时钟频率，实现压降降压
公开(公告)号：US08193798B1
公开(公告)日：2012-06-05
申请号：US12608676
申请日：2009-10-29
申请人： W. David Pace , Robert H. Bell , Steven L. Harris
发明人： W. David Pace , Robert H. Bell , Steven L. Harris
IPC分类号： G05F1/00
CPC分类号： H02M3/156
摘要： A method includes generating a drive signal for a transistor in a switching regulator. The drive signal turns the transistor on and off to generate a regulated output voltage. The drive signal is generated based on a clock signal. The method also includes dynamically decreasing a frequency of the clock signal to decrease a dropout voltage of the switching regulator. Dynamically decreasing the frequency of the clock signal can increase a duration of switching periods defined by the clock signal. The dropout voltage could have a first value proportional to TOFF—MIN/TON—MAX during shorter switching periods and a second value proportional to TOFF—MIN/TON—MAX—DFC during longer switching periods. TOFF—MIN represents a minimum amount of off-time for the transistor during each switching period, TON—MAX represents a maximum amount of on-time for the transistor during shorter switching periods, and TON—MAX—DFC represent a maximum amount of on-time for the transistor during longer switching periods.
摘要翻译：一种方法包括在开关调节器中产生晶体管的驱动信号。驱动信号使晶体管导通和关断，以产生稳定的输出电压。基于时钟信号产生驱动信号。该方法还包括动态地降低时钟信号的频率以减小开关调节器的压差电压。动态地降低时钟信号的频率可以增加由时钟信号限定的开关周期的持续时间。在更短的开关周期期间，压差电压可以具有与TOFF-MIN / TON-MAX成比例的第一值，在较长的开关周期期间，与TOFF-MIN / TON-MAX-DFC成比例的第二值。 TOFF-MIN表示在每个开关周期期间晶体管的截止时间的最小值，TON-MAX表示在较短的开关周期期间晶体管的导通时间的最大值，TON-MAX-DFC表示最大的导通时间在更长的开关周期内为晶体管提供时间。

3. 发明申请

US20060016856A1 Apparatus and method for sealing a container 审中-公开
标题翻译：用于密封容器的装置和方法
公开(公告)号：US20060016856A1
公开(公告)日：2006-01-26
申请号：US10958513
申请日：2004-10-04
申请人： Eric Larsen , Arthur Watkins , David Pace , Rodney Bitsoi , Timothy McJunkin
发明人： Eric Larsen , Arthur Watkins , David Pace , Rodney Bitsoi , Timothy McJunkin
IPC分类号： A47J36/02
CPC分类号： B24B5/047 , B24B49/00
摘要： An apparatus and method for sealing a container is described and which includes multiple work stations which are positioned on a moveable carousel, and wherein the individual work stations are operable to form a seal on a container which encloses hazardous waste and wherein the seal can be readily inspected and repaired, if a defective seal has been formed.
摘要翻译：描述了用于密封容器的装置和方法，其包括位于可移动圆盘传送带上的多个工作站，并且其中各个工作站可操作以在包围危险废物的容器上形成密封，并且其中密封件可以容易地检查和维修，如果形成了有缺陷的密封件。

4. 发明申请

US20050129073A1 Tunable external cavity laser with adjustable cavity length and mode-hop suppression 有权
标题翻译：可调谐外腔激光器，具有可调节的腔长度和跳跃抑制
公开(公告)号：US20050129073A1
公开(公告)日：2005-06-16
申请号：US10808732
申请日：2004-03-24
申请人： Hoang Nguyen , Dong Choi , David Pace , Thang Tran , Weizhi Wang , Alan Lim
发明人： Hoang Nguyen , Dong Choi , David Pace , Thang Tran , Weizhi Wang , Alan Lim
IPC分类号： H01S20060101 , H01S3/08 , H01S3/10 , H01S3/139 , H01S5/06 , H01S5/068 , H01S5/14
CPC分类号： H01S5/06 , H01S3/139 , H01S5/0617 , H01S5/0654 , H01S5/06821 , H01S5/141 , H01S5/143
摘要： Tunable external cavity lasers are used in applications such as interferometry, FM spectroscopy, and optical communications equipment testing. Mode hop free high bandwidth frequency modulation operation is desired in a tunable external cavity laser. This application describes new and novel techniques for controlling the output wavelength of a tunable external cavity laser while suppressing mode hop.
摘要翻译：可调谐外腔激光器用于干涉测量，FM光谱和光通信设备测试等应用中。在可调谐的外腔激光器中需要模式跳跃高带宽频率调制操作。该应用描述了用于在抑制模式跳跃的同时控制可调谐外腔激光器的输出波长的新的和新颖的技术。

5. 发明授权

US5829162A Portable clothes dryer 失效
标题翻译：便携式烘干机
公开(公告)号：US5829162A
公开(公告)日：1998-11-03
申请号：US839958
申请日：1997-04-24
申请人： David Pace
发明人： David Pace
IPC分类号： D06F58/14 , F26B19/00
CPC分类号： D06F58/14
摘要： A new Portable Clothes Dryer for providing a system for drying an article of clothing by use of a portable hair dryer. The inventive device includes a bag defining an interior volume adapted for enclosing an article of clothing and an intake port providing communication with the interior volume of the bag. The intake port is adapted for receiving and retaining the outlet nozzle of a portable hair dryer whereby air is discharged out the outlet nozzle of the portable hair dryer, through the intake port, and throughout the bag so as to dry the article of clothing placed therein.
摘要翻译：一种新型便携式烘干机，用于提供使用便携式吹风机干燥衣物的系统。本发明的装置包括限定适于封闭衣物的内部容积的袋子和提供与袋子内部空间通信的进气口。入口适于接收和保持便携式吹风机的出口喷嘴，从而空气从便携式吹风机的出口喷嘴排出，通过进气口和整个袋子，以便将放置在其中的衣物干燥。

6. 发明授权

US4377730A Tone elimination circuit 失效
标题翻译：音调消除电路
公开(公告)号：US4377730A
公开(公告)日：1983-03-22
申请号：US271330
申请日：1981-06-08
申请人： Michael J. Gay , W. David Pace
发明人： Michael J. Gay , W. David Pace
IPC分类号： H04B1/58 , H04B3/20
CPC分类号： H04B1/586
摘要： A cancellation circuit which may be utilized in a subscriber loop interface circuit to allow a tone to be supplied in the receive path of the hybrid circuit to be received by the calling subscriber and for cancelling said tone from being transmitted to a called subscriber that is coupled via a carrier channel to the hybrid circuit. The cancellation circuit comprises circuitry responsive to the tone appearing on the transmit path for supplying in-phase and quadrature phase signals at the frequency of this tone to cancel the same to prohibit transmission thereof while simultaneously varying the output impedance of the hybrid circuit at the frequency of the applied tone.
摘要翻译：一种消除电路，其可以用在用户环路接口电路中，以允许在混合电路的接收路径中提供音调以由主叫用户接收并且用于消除所述音调被发送到被叫用户，该被叫用户被耦合经由载波信道到混合电路。消除电路包括响应出现在发送路径上的音调的电路，用于以该音调的频率提供同相和正交相位信号以消除该音调以阻止其发送，同时以频率改变混合电路的输出阻抗的应用音。

7. 发明授权

US4100907A Start-to-run circuit for an electronic ignition system 失效
标题翻译：电子点火系统的起动运行电路
公开(公告)号：US4100907A
公开(公告)日：1978-07-18
申请号：US702155
申请日：1976-07-02
申请人： William F. Davis , Wilson David Pace
发明人： William F. Davis , Wilson David Pace
IPC分类号： F02P15/12 , F02P3/055 , F02P11/00 , F02P9/00 , F02P15/00
CPC分类号： F02P3/0552
摘要： In an electronic ignition system for controlling engine spark and firing thereof, a circuit is provided for causing the current through the ignition coil to have a greater value during starting of the engine than the current therethrough when the engine is running normally. The circuit is operated in conjunction with control of a current interrupt circuit of the ignition system. Moreover, the start-to-run circuit prevents premature engine spark, which might otherwise occur if the ignition system is switched from a start mode to a run mode just prior to desired engine firing, by controlling the transition time of the current through the coil from the start value to run value.
摘要翻译：在用于控制发动机火花和点燃的电子点火系统中，提供一种电路，用于当发动机正常运行时，通过点火线圈的电流在发动机启动期间比通过其中的电流具有更大的值。电路与点火系统的当前中断电路的控制一起运行。此外，起动运行电路防止过早的发动机火花，否则如果点火系统在刚好在所需发动机点火之前从启动模式切换到运行模式，则可能通过控制电流通过线圈的电流的转变时间而发生从起始值到运行值。

8. 发明授权

US4006417A Tachometer 失效
标题翻译：转速表
公开(公告)号：US4006417A
公开(公告)日：1977-02-01
申请号：US586471
申请日：1975-06-12
申请人： W. David Pace
发明人： W. David Pace
IPC分类号： B60T8/172 , G01P3/48 , G01P3/60
CPC分类号： B60T8/172 , G01P3/4805 , G01P3/60
摘要： A tachometer for measuring and comparing the angular velocity of a first and a second wheel of a vehicle includes means for sensing and generating a train of pulses for each of the wheels wherein the repetition rates of the pulse train varies in proportion to the angular velocity of the wheel. For each of the wheels a frequency doubler is provided for doubling the repetition rate of the pulse train of the varying repetition rates having pulses of the same pulse width and amplitude. For each wheel the frequency doubled pulse train is then integrated to provide a DC output. The two DC outputs for the two wheels are then compared, selected and applied to corresponding output terminals of the tachometer.The frequency doubler includes a capacitive means and means for charging and discharging the capacitive means to a first and a second potential in response to the rise and fall of each of the incoming pulse train to provide the output pulse train having twice the repetition rate as the incoming pulse train and having pulses of the same duration and amplitude.
摘要翻译：用于测量和比较车辆的第一和第二车轮的角速度的转速计包括用于感测和产生用于每个车轮的脉冲串的装置，其中脉冲串的重复频率与车轮。对于每个车轮，提供了倍频器，用于使具有相同脉冲宽度和幅度的脉冲的变化重复频率的脉冲序列的重复率加倍。对于每个车轮，然后将倍频脉冲串整合以提供直流输出。然后对两个车轮的两个直流输出进行比较，选择并应用于转速表的相应输出端子。

9. 发明授权

US4825144A Dual channel current mode switching regulator 失效
标题翻译：双通道电流模式开关稳压器
公开(公告)号：US4825144A
公开(公告)日：1989-04-25
申请号：US118927
申请日：1987-11-10
申请人： Jade H. Alberkrack , W. David Pace
发明人： Jade H. Alberkrack , W. David Pace
IPC分类号： H02M3/28 , H02M7/48 , H03K17/082 , G05F1/577
CPC分类号： H02M7/48 , H02M3/28 , H03K17/0822 , H02M2001/008
摘要： A dual channel switching regulator is disclosed comprising a pair of current mode pulse width modulated controllers synchronized to a single oscillator with the input of the first one of pair of controllers being directly coupled to the oscillator while the input of the second one of the pair of controllers is coupled via an inverter to the output of the oscillator. The pair of controllers are thus operated on alternate half cycles of the output of the oscillator such that the turn off transients of one controller does not affect the other and vice versa. Hence, the switching regulator provides two independent regulated output voltages from an unregulated source.
摘要翻译：公开了一种双通道开关调节器，其包括与单个振荡器同步的一对电流模式脉宽调制控制器，其中第一对控制器的输入直接耦合到振荡器，而一对控制器中的第二个输入端控制器通过反相器耦合到振荡器的输出端。因此，这对控制器在振荡器的输出的交替半周期上操作，使得一个控制器的关断瞬变不影响另一个控制器，反之亦然。因此，开关稳压器提供来自未调节源的两个独立的调节输出电压。

10. 发明授权

US4716510A Automatic restart circuit for a switching power supply 失效
标题翻译：开关电源自动重启电路
公开(公告)号：US4716510A
公开(公告)日：1987-12-29
申请号：US859690
申请日：1986-05-05
申请人： W. David Pace , Wei C. Wang
发明人： W. David Pace , Wei C. Wang
IPC分类号： H02M3/28 , H02M1/00 , H02M1/36 , H02M3/335 , H03K7/08 , H02M7/517
CPC分类号： H02M1/36 , H02M3/33507 , H02M2001/0032 , Y02B70/16 , Y10S323/901
摘要： A pulse width modulation controller for use in low power current mode switching power supplies includes a unique internal fault timer that initiates restart for overload recovery. The fault timer is responsive to an overload condition for discharging a soft-start capacitor to initiate the restart sequence of the controller.
摘要翻译：用于低功率电流模式切换电源的脉宽调制控制器包括一个独特的内部故障定时器，启动重启以进行过载恢复。故障定时器响应于用于放电软启动电容器的过载条件以启动控制器的重启序列。

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