公开(公告)号：US5553138A

公开(公告)日：1996-09-03

申请号：US242314

申请日：1994-05-13

申请人： Arthur D. Heald ,  Paul R. Fulton ,  Said S. Saadeh

发明人： Arthur D. Heald ,  Paul R. Fulton ,  Said S. Saadeh

IPC分类号： H04M19/08 ,  H04M19/00

CPC分类号： H04M19/08

摘要： In a telecommunication unit attached to a telephone line, power is provided by taking power from the telephone line when the unit is off-hook. When the unit remains on-hook, power is maintained to circuitry in the unit by a charge stored in a capacitor. When the capacitor's charge is reduced to a level no longer able to sustain operation of the unit, the unit is briefly taken off-hook, allowing the capacitor to recharge. Charge control of the capacitor is performed either by discrete circuitry or by a microcontroller, and further includes logic provisions preventing the unit from remaining off-hook for an unduly long period of time.

摘要翻译： 在连接到电话线的电信单元中，当该单元摘机时，通过从电话线路接电来提供电力。 当本机保持挂机状态时，通过存储在电容器中的电荷将电源维护到设备中的电路。 当电容器的电荷降低到不再能够维持单元运行的电平时，该单元短暂摘机，允许电容器充电。 电容器的充电控制由分立电路或微控制器执行，并且还包括防止单元在不适当长时间内保持摘机的逻辑设置。

公开(公告)号：US5367670A

公开(公告)日：1994-11-22

申请号：US192072

申请日：1994-02-04

申请人： Ronald G. Ward ,  Scott C. Farrand ,  Thomas J. Hernandez ,  Ronald A. Neyland ,  Richard A. Stupek ,  James E. Barron ,  Cheryl X. Chen ,  Lih-Juan L. Danielson ,  Richard P. Mangold ,  Mitchell R. Wiley ,  Andrew J. Miller ,  Said S. Saadeh ,  Paul R. Fulton ,  Richard A. Kunz ,  Arthur D. Heald ,  Dinesh K. Sharma

发明人： Ronald G. Ward ,  Scott C. Farrand ,  Thomas J. Hernandez ,  Ronald A. Neyland ,  Richard A. Stupek ,  James E. Barron ,  Cheryl X. Chen ,  Lih-Juan L. Danielson ,  Richard P. Mangold ,  Mitchell R. Wiley ,  Andrew J. Miller ,  Said S. Saadeh ,  Paul R. Fulton ,  Richard A. Kunz ,  Arthur D. Heald ,  Dinesh K. Sharma

IPC分类号： G06F13/00 ,  G06F11/07 ,  G06F11/22 ,  G06F11/273 ,  G06F11/34 ,  G06F15/16 ,  G06F15/177 ,  H04L12/24 ,  H04L29/06 ,  G06F11/30 ,  G06F11/00 ,  G06F13/10

CPC分类号： G06F11/2294 ,  G06F11/0748 ,  G06F11/0751 ,  G06F11/2736 ,  G06F11/349 ,  H04L29/06 ,  H04L41/0213 ,  H04L41/0233 ,  G06F11/2205 ,  G06F11/3495

摘要： A system manager for a computer system. The system manager transparently monitors signals transferred between computer system components along a system bus and stores objects related to the monitored signals in an object space. Information related to operating conditions within the system can then be provided from the object space. Later, the object space can be updated and the updated object space used to provide updated information regarding the operating conditions of the system.

摘要翻译： 计算机系统的系统管理员。 系统管理员透明地监视沿着系统总线在计算机系统组件之间传送的信号，并将与被监视信号相关的对象存储在对象空间中。 然后可以从对象空间提供与系统内的操作条件相关的信息。 之后，对象空间可被更新，更新的对象空间用于提供关于系统的操作条件的更新信息。

公开(公告)号：US5272382A

公开(公告)日：1993-12-21

申请号：US757066

申请日：1991-09-09

申请人： Arthur D. Heald ,  Alan E. Brown

发明人： Arthur D. Heald ,  Alan E. Brown

IPC分类号： G06F1/28 ,  H02J9/06

CPC分类号： G06F1/28 ,  H02J9/061 ,  Y10T307/516 ,  Y10T307/625

摘要： A power supply for a computer system manager, wherein the power supply has its own secondary power source operable when primary input power to the system manager no longer meets preset threshold values. The power supply monitors the primary input power as well as the secondary power source. Further, the power supply includes a regulating circuit which maintains the power emitted by the secondary power source to within a very narrowly defined voltage range. The power supply regulates the secondary power source while the secondary power source is being used by the computer system manager and while the primary input power is being used by the computer system manager. The power supply switches among power modes to conserve secondary power while the secondary power source provides power. The power supply includes a charger for the secondary power source.

摘要翻译： 一种用于计算机系统管理器的电源，其中当所述系统管理器的主要输入电力不再满足预设阈值时，所述电源具有其自身的辅助电源。 电源监控主输入电源以及次级电源。 此外，电源包括调节电路，其将次级电源发射的功率保持在非常狭窄的电压范围内。 电源调节次级电源，而辅助电源由计算机系统管理员使用，而主要的输入电源则由计算机系统管理员使用。 电源在功率模式之间切换，以在次级电源供电时节省次级功率。 电源包括用于次级电源的充电器。

公开(公告)号：US07359371B2

公开(公告)日：2008-04-15

申请号：US10401808

申请日：2003-03-28

申请人： Matthew P. Emley ,  Arthur D. Heald

发明人： Matthew P. Emley ,  Arthur D. Heald

IPC分类号： H04I12/66

CPC分类号： H04M1/723 ,  H04M1/2535 ,  H04M1/725 ,  H04M2250/02 ,  H04Q1/028 ,  H04Q2201/04 ,  H04Q2201/10 ,  H04Q2201/12 ,  H04W40/02 ,  H04W80/00

摘要： A system includes a base unit, a plurality of connectors disposed in the base unit each operable to couple to a module, and each module operable to couple to at least one terminal unit. The system further includes a host processor residing in the base unit and coupled to a communications network, and a first high speed switch residing in the base unit having a plurality of ports coupled to the plurality of connectors and further coupled to the host processor.

摘要翻译： 一种系统包括基本单元，多个连接器，其设置在基座单元中，每个可操作以耦合到模块，并且每个模块可操作以耦合到至少一个终端单元。 该系统还包括驻留在基本单元中并耦合到通信网络的主处理器，以及驻留在基本单元中的第一高速开关，其具有耦合到多个连接器的多个端口，并且还耦合到主机处理器。

公开(公告)号：US07088261B2

公开(公告)日：2006-08-08

申请号：US10922533

申请日：2004-08-20

申请人： Frank M. Sharp ,  Arthur D. Heald ,  Michael J. Zalta

发明人： Frank M. Sharp ,  Arthur D. Heald ,  Michael J. Zalta

IPC分类号： G08G1/095

CPC分类号： H05B33/0821 ,  G08G1/095 ,  H05B33/0851 ,  H05B33/0854 ,  H05B33/0893

摘要： A traffic signal (310) having a reflector (322, 400) having a plurality of reflective surfaces (330, 402) directing incident ambient light received from the signal lens (318) to a photodetector (322). The reflector is disposed proximate and about a plurality of LEDs (324, 406) which are pulse width modulated by an integrated controller (360) to generate light which is also transmitted through the lens. The photodetector senses the incoming ambient light when the LEDs are in the “off” mode. Incident ambient light is focused by a lens to overfill the reflector and LEDs, and the photodetector is positioned within the redirected incident ambient light from the lens.

摘要翻译： 具有反射器（322,400）的交通信号（310）具有将从信号透镜（318）接收的入射环境光引导到光电检测器（322）的多个反射表面（330,402）。 反射器靠近和围绕由集成控制器（360）进行脉冲宽度调制的多个LED（324,406）设置，以产生也透过透镜的光。 当LED处于“关闭”模式时，光电探测器感测进入的环境光。 事件环境光被透镜聚焦以使反射器和LED过度填充，并且光电检测器位于来自透镜的重定向的入射环境光中。

公开(公告)号：US20120268374A1

公开(公告)日：2012-10-25

申请号：US13456184

申请日：2012-04-25

申请人： Arthur D. Heald

发明人： Arthur D. Heald

IPC分类号： G06F3/033

CPC分类号： G06F21/577 ,  G06F3/005 ,  G06F3/017 ,  G06F3/0304 ,  G06K9/00382 ,  H04L63/1433

摘要： A method and apparatus of detecting an input gesture command are disclosed. According to one example method of operation, a digital image may be obtained from a digital camera of a pre-defined controlled movement area. The method may also include comparing the digital image to a pre-stored background image previously obtained from the digital camera of the same pre-defined controlled movement area. The method may also include identifying one or more pixel differences between the digital image and the pre-stored background image and designating the digital image as having a detected input gesture command.

摘要翻译： 公开了一种检测输入手势命令的方法和装置。 根据一种示例性操作方法，可以从预定义的受控移动区域的数字照相机获得数字图像。 该方法还可以包括将数字图像与先前从相同预定义的受控移动区域的数字照相机获得的预先存储的背景图像进行比较。 该方法还可以包括识别数字图像和预先存储的背景图像之间的一个或多个像素差异，并将数字图像指定为具有检测到的输入手势命令。

公开(公告)号：US5283905A

公开(公告)日：1994-02-01

申请号：US719394

申请日：1991-06-24

申请人： Said S. Saadeh ,  Paul R. Fulton ,  Thomas J. Hernandez ,  Arthur D. Heald ,  Richard A. Stupek

发明人： Said S. Saadeh ,  Paul R. Fulton ,  Thomas J. Hernandez ,  Arthur D. Heald ,  Richard A. Stupek

IPC分类号： G06F1/28 ,  G06F1/32 ,  H02J9/06

CPC分类号： G06F1/32 ,  G06F1/28 ,  H02J9/061

摘要： A power supply for a computer system manager, wherein the power supply has its own secondary power source operable when input power to the system manager no longer meets preset threshold values. The power supply functions in one of a discrete number of power modes depending upon the amount of energy available from either the computer input power or the secondary power source. The power supply switches to one of the group of power modes to conserve secondary power when the computer input power is no longer available. The power modes are controlled by a power mode controller which selectively directs power to discrete components of the system manager as a power conservation technique. The power mode controller always energizes the random access memory of the system manager in order to maintain data integrity. Upon detecting insufficient energy within the secondary power source, the power mode controller terminates all power flow from the power supply, including power flow to the random access memory, at which point the entire system has lost all data and configuration settings.

摘要翻译： 一种用于计算机系统管理器的电源，其中当所述系统管理器的输入电力不再满足预设阈值时，所述电源具有其自身的辅助电源。 根据计算机输入电源或次级电源可用的能量数量，电源以离散数量的功率模式之一工作。 当计算机输入电源不再可用时，电源切换到一组电源模式以节省次级电源。 功率模式由功率模式控制器控制，功率模式控制器选择性地将功率引导到系统管理器的分立组件作为功率节省技术。 电源模式控制器始终为系统管理器的随机存取存储器通电，以保持数据的完整性。 当检测到二次电源中的能量不足时，功率模式控制器终止来自电源的所有功率流，包括到随机存取存储器的功率流，在该点整个系统已经丢失了所有数据和配置设置。