USB (Universal Serial Bus) interface device
    11.
    发明授权
    USB (Universal Serial Bus) interface device 有权
    USB(通用串行总线)接口设备

    公开(公告)号:US07353408B2

    公开(公告)日:2008-04-01

    申请号:US10874367

    申请日:2004-06-24

    申请人: Shih-Ping Yeh

    发明人: Shih-Ping Yeh

    IPC分类号: G06F1/00 G06F11/30 G05F1/00

    CPC分类号: G06F1/266

    摘要: A USB connector cable includes a main cable having four separately formed wires, namely, a voltage wire, a first data transmission wire, a second data transmission wire and a ground wire, and a power cable having a voltage wire and a ground wire which are integrally and respectively formed with the voltage wire and the ground wire of the main cable.

    摘要翻译: USB连接器电缆包括具有四个单独形成的导线的主电缆,即电压线,第一数据传输线,第二数据传输线和接地线,以及具有电压线和地线的电力电缆, 一体地分别与主电缆的电压线和接地线形成。

    Method for saving power in a computer by idling system controller and reducing frequency of host clock signal used by system controller
    12.
    发明授权
    Method for saving power in a computer by idling system controller and reducing frequency of host clock signal used by system controller 有权
    通过空闲系统控制器节省电脑功耗的方法,减少系统控制器使用的主机时钟信号频率

    公开(公告)号:US06694442B2

    公开(公告)日:2004-02-17

    申请号:US09737953

    申请日:2000-12-18

    申请人: Shih-Ping Yeh

    发明人: Shih-Ping Yeh

    IPC分类号: G06F126

    摘要: A computer system has a central processing unit (CPU), a memory, a first power management routine, a second power management routine, a clock generator, an event controller, and a system controller for implementing a bus. The system controller uses a host clock signal that determines the operating frequency of the bus. The clock generator generates the host clock signal. The first power management routine has computer code that saves state information of the computer system in the memory and that places the system controller into an idle state. The second power management routine restores the computer system using the state information stored in the memory. The event controller sends an interrupt to the system controller to cause the CPU to execute the first power management routine, causes the clock generator to change the host clock signal to a new frequency while the system controller is in the idle state, activates the system controller after the host clock signal has changed to the new frequency, and causes the CPU to execute the second power management routine. By changing the host clock signal to the new frequency when the system controller is in the idle state, the event controller prevents the system controller from crashing. By changing the frequency of the host clock signal, the operating frequency of the bus is changed, and by changing the operating frequency of the bus the total power consumption of the computer system is changed.

    摘要翻译: 计算机系统具有中央处理单元(CPU),存储器,第一电源管理程序,第二电源管理例程,时钟发生器,事件控制器和用于实现总线的系统控制器。 系统控制器使用确定总线工作频率的主机时钟信号。 时钟发生器产生主机时钟信号。 第一电源管理程序具有将计算机系统的状态信息保存在存储器中并具有将系统控制器置于空闲状态的计算机代码。 第二电源管理例程使用存储在存储器中的状态信息来恢复计算机系统。 事件控制器向系统控制器发送中断,使CPU执行第一个电源管理程序,使系统控制器处于空闲状态时,时钟发生器将主机时钟信号更改为新的频率,激活系统控制器 在主机时钟信号变为新频率之后,使CPU执行第二电源管理程序。 当系统控制器处于空闲状态时,通过将主机时钟信号更改为新频率,事件控制器可防止系统控制器崩溃。 通过改变主机时钟信号的频率,改变总线的工作频率,通过改变总线的工作频率,改变计算机系统的总功耗。

    Notebook computer friction hinge
    13.
    发明授权
    Notebook computer friction hinge 有权
    笔记本电脑摩擦铰链

    公开(公告)号:US06449144B1

    公开(公告)日:2002-09-10

    申请号:US09921592

    申请日:2001-08-06

    申请人: Shih-Ping Yeh

    发明人: Shih-Ping Yeh

    IPC分类号: H05K716

    摘要: A friction hinge for a notebook computer having a base and a liquid crystal display (LCD) is provided. The hinge comprises a pair of sleeves each having one end mounted to the base of the notebook computer and the other end pivotal relative to the sleeve, and a bracket member mounted to the LCD, each end of the bracket member fixed to the other end of each sleeve. This can greatly enhance the structural strength for preventing the LCD from deforming or damaging after long time of holding the notebook computer.

    摘要翻译: 提供了一种具有底座和液晶显示器(LCD)的笔记本电脑的摩擦铰链。 铰链包括一对套筒,每个套筒的一端安装到笔记本电脑的底座,另一端相对于套筒枢转,另一端安装在LCD上,托架部件的每一端都固定在另一端 每个袖子。 这可以大大提高结构强度,以防止LCD长时间保持笔记本电脑后变形或损坏。

    Volume control knob for use with a laptop computer
    14.
    发明授权
    Volume control knob for use with a laptop computer 失效
    音量控制旋钮用于笔记本电脑

    公开(公告)号:US06396419B1

    公开(公告)日:2002-05-28

    申请号:US09524423

    申请日:2000-03-11

    申请人: Shih-Ping Yeh

    发明人: Shih-Ping Yeh

    IPC分类号: H03M122

    CPC分类号: H01H25/06 H01H25/008

    摘要: A volume control knob for use with a laptop computer uses the engagement between the springs and the connecting plates to generate different messages. The messages will then be transmitted to the chip received in the secondary control device. With the messages received by the chip, the volume of the laptop computer is controlled.

    摘要翻译: 用于膝上型计算机的音量控制旋钮使用弹簧和连接板之间的接合来产生不同的信息。 然后将消息发送到在次级控制设备中接收的芯片。 使用芯片接收的消息,笔记本电脑的音量被控制。

    Method and apparatus for connecting a plug-and-play peripheral device to
a computer
    15.
    发明授权
    Method and apparatus for connecting a plug-and-play peripheral device to a computer 失效
    将即插即用外围设备连接到计算机的方法和装置

    公开(公告)号:US5852743A

    公开(公告)日:1998-12-22

    申请号:US682834

    申请日:1996-07-12

    申请人: Shih-Ping Yeh

    发明人: Shih-Ping Yeh

    IPC分类号: G06F13/40 G06F9/00

    CPC分类号: G06F13/4081

    摘要: An apparatus for connecting a peripheral device to a computer is disclosed. The apparatus comprises a detection means on each peripheral input/output port for detecting a peripheral device. The detection means generates a system interrupt to the computer. The computer executes an interrupt service routine of the basic input/output system. The interrupt service routine determines the peripheral device that is newly connected and sets related flags and data for the computer operating system and basic input/output system. The optimal parameters for integrating the peripheral device to the computer is set and the peripheral device is ready for use.

    摘要翻译: 公开了一种用于将外围设备连接到计算机的装置。 该装置包括用于检测外围设备的每个外围输入/输出端口上的检测装置。 检测装置产生到计算机的系统中断。 计算机执行基本输入/输出系统的中断服务程序。 中断服务程序确定新连接的外围设备,并为计算机操作系统和基本输入/输出系统设置相关的标志和数据。 设置外围设备与计算机集成的最佳参数,外围设备可以使用。