Network communication device security system and method of the same
    1.
    发明申请
    Network communication device security system and method of the same 审中-公开
    网络通信设备安全系统及方法相同

    公开(公告)号:US20070271454A1

    公开(公告)日:2007-11-22

    申请号:US11802195

    申请日:2007-05-21

    IPC分类号: H04L9/00

    CPC分类号: G08B13/19656

    摘要: The present invention discloses a security system. The security system comprises an image capturing device, a network communication device coupled to a user terminal via Internet. The present invention includes a network communication device having one or more external device connecting ports and at least one network port, an image capturing device is coupled to the USB port of the network communication device or builds in the network communication device. The image capturing device is controller by the network communication device to detect the environment image. The detected result will be informed to a user terminal or be stored in a memory. The image capturing device is controlled by the network communication device, and catches a reference image, then the network communication device catches subsequent image for comparing with the reference image. If the difference between the subsequent image and the reference image is over a threshold value, then the network communication device will send a signal to a determined IP address or send the signal to a determined mobile number or the like.

    摘要翻译: 本发明公开了一种安全系统。 安全系统包括图像捕获设备,经由因特网耦合到用户终端的网络通信设备。 本发明包括具有一个或多个外部设备连接端口和至少一个网络端口的网络通信设备,图像捕获设备耦合到网络通信设备的USB端口或构建在网络通信设备中。 摄像装置是网络通信装置的控制器,用于检测环境影像。 检测结果将通知用户终端或存储在存储器中。 图像捕获装置由网络通信装置控制,并且捕获参考图像,然后网络通信装置捕获后续图像以与参考图像进行比较。 如果后续图像和参考图像之间的差异超过阈值,则网络通信设备将向确定的IP地址发送信号或将信号发送到确定的移动号码等。

    Double walled cooling mug
    2.
    发明授权
    Double walled cooling mug 失效
    双壁冷却杯

    公开(公告)号:US5573141A

    公开(公告)日:1996-11-12

    申请号:US527812

    申请日:1995-09-11

    申请人: Wen-Yen Chen

    发明人: Wen-Yen Chen

    摘要: A mug consists of an outer body made of plastics and an inner body made of a metal. The outer body has a sloped circumferential wall defining a hollow cavity. A bottom plate is fixed with a bottom end of the outer body, having a plurality of seats spaced apart on an upper surface for supporting the bottom of the inner body. An anti-leak gasket engages with an annular groove provided around an upper opening of the inner body, which has its upper edge closely contacting with an annular groove of the outer body after placed in the outer body supported by the seats on the bottom plate securely.

    摘要翻译: 一个杯子由一个由塑料制成的外壳和一个由金属制成的内部主体组成。 外体具有限定中空腔的倾斜圆周壁。 底板固定有外体的底端,具有在上表面上间隔开的多个座,用于支撑内体的底部。 防泄漏垫圈与设置在内部主体的上部开口周围的环形槽接合,该环形槽在放置在由底板上的座椅支撑的外部主体中,其上边缘与外部主体的环形槽紧密接触 。

    Dynamic power control method and circuit thereof
    5.
    发明授权
    Dynamic power control method and circuit thereof 有权
    动态功率控制方法及其电路

    公开(公告)号:US08674760B2

    公开(公告)日:2014-03-18

    申请号:US13535356

    申请日:2012-06-27

    IPC分类号: H03G3/20

    CPC分类号: H03F1/0238

    摘要: The present invention discloses a dynamic power control method utilized in an amplifier. The dynamic power control method includes detecting an absolute difference between a positive supply voltage of the amplifier and an output voltage of the amplifier, to acquire a positive voltage difference; detecting an absolute difference between a negative supply voltage of the amplifier and the output voltage of the amplifier, to acquire a negative voltage difference; and adjusting the positive supply voltage and the negative supply voltage according to the positive voltage difference, the negative voltage difference and a threshold.

    摘要翻译: 本发明公开了一种在放大器中使用的动态功率控制方法。 动态功率控制方法包括检测放大器的正电源电压和放大器的输出电压之间的绝对差,以获得正电压差; 检测放大器的负电源电压和放大器的输出电压之间的绝对差,以获得负电压差; 并根据正电压差,负电压差和阈值调整正电源电压和负电源电压。

    Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios
    6.
    发明申请
    Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios 有权
    具有高峰值与平均功率比的无线通信系统中的功率放大器效率的提高方法和装置

    公开(公告)号:US20050186923A1

    公开(公告)日:2005-08-25

    申请号:US10781812

    申请日:2004-02-20

    CPC分类号: H04W52/343

    摘要: A power management system and method for a wireless communication device generates an average desired transmit power signal based on at least one of a received signal strength indicator signal and a power control instruction signal from a base station. A power supply level adjustment signal is generated based on the data parameters of an outgoing data stream and at least one environmental information signal. A combination of the power supply level adjustment signal and the average desired transmit power or a gain control signal and an altered version of the power supply level adjustment signal is used to generate a variable power supply signal that is provided to an output amplifier block for sufficiently generating outgoing wireless device radio signals while reducing power loss in the output amplifier block.

    摘要翻译: 用于无线通信设备的电源管理系统和方法基于来自基站的接收信号强度指示符信号和功率控制指令信号中的至少一个产生平均期望的发射功率信号。 基于输出数据流的数据参数和至少一个环境信息信号生成电源电平调整信号。 使用电源电平调整信号和平均期望发送功率或增益控制信号和电源电平调整信号的改变版本的组合来产生可变电源信号,该可变电源信号被提供给输出放大器块用于充分地 产生输出无线设备无线电信号,同时减少输出放大器块中的功率损耗。

    Dynamic Power Control Method and Circuit thereof
    7.
    发明申请
    Dynamic Power Control Method and Circuit thereof 有权
    动态功率控制方法及其电路

    公开(公告)号:US20130241644A1

    公开(公告)日:2013-09-19

    申请号:US13535356

    申请日:2012-06-27

    IPC分类号: H03G11/00

    CPC分类号: H03F1/0238

    摘要: The present invention discloses a dynamic power control method utilized in an amplifier. The dynamic power control method includes detecting an absolute difference between a positive supply voltage of the amplifier and an output voltage of the amplifier, to acquire a positive voltage difference; detecting an absolute difference between a negative supply voltage of the amplifier and the output voltage of the amplifier, to acquire a negative voltage difference; and adjusting the positive supply voltage and the negative supply voltage according to the positive voltage difference, the negative voltage difference and a threshold.

    摘要翻译: 本发明公开了一种在放大器中使用的动态功率控制方法。 动态功率控制方法包括检测放大器的正电源电压和放大器的输出电压之间的绝对差,以获得正电压差; 检测放大器的负电源电压和放大器的输出电压之间的绝对差,以获得负电压差; 并根据正电压差,负电压差和阈值调整正电源电压和负电源电压。

    Multi-functional memory chip connector
    9.
    发明授权
    Multi-functional memory chip connector 失效
    多功能内存芯片连接器

    公开(公告)号:US06642614B1

    公开(公告)日:2003-11-04

    申请号:US10224518

    申请日:2002-08-21

    申请人: Wen-Yen Chen

    发明人: Wen-Yen Chen

    IPC分类号: H01L2352

    摘要: A multi-functional memory chip connector includes an insulation frame having a memory chip insertion portion, a plurality of connecting slots on an inside surface of the memory chip insertion portion for electrically coupling a variety of memory chips, and a plurality of connector terminals extending from the connecting slots and distributed to three sides of the insulation frame for electrically coupling with a circuit board. The connector also includes a plurality of card insertion slots for receiving a plurality of memory chips with various connection specifications, and an upper lid for mounting on the top of the insulation frame.

    摘要翻译: 多功能存储芯片连接器包括具有存储芯片插入部分的绝缘框架,在存储芯片插入部分的内表面上的多个连接槽,用于电耦合各种存储芯片,以及多个连接器端子, 连接槽并分配到绝缘框架的三侧,用于与电路板电耦合。 连接器还包括用于接收具有各种连接规格的多个存储器芯片的多个卡插入槽和用于安装在绝缘框架的顶部上的上盖。

    Cleaning tissue holder
    10.
    发明授权
    Cleaning tissue holder 失效
    清洁纸巾架

    公开(公告)号:US5494250A

    公开(公告)日:1996-02-27

    申请号:US282649

    申请日:1994-07-29

    申请人: Wen-Yen Chen

    发明人: Wen-Yen Chen

    IPC分类号: A47K10/18 A47G1/10

    CPC分类号: A47K10/185 Y10S248/905

    摘要: A cleaning tissue holder for hanging on a wall with nails passing through hanging holes, and having a clamping portion for receiving a pack of cleaning tissues, an upper fixing wall having a horizontal portion and a curved forward portion extending from the horizontal portion on the clamping portion, a bottom base at a bottom of the clamping portion, the bottom base having an elastic sloping-down push plate in an intermediate portion, a push plate being manually pushed down to let a pack of cleaning tissues move in the clamping portion, whereby releasing the push plate clamps the pack, with the top of the push plate firmly and elastically pushing up the bottom of the pack.

    摘要翻译: 一种用于悬挂在墙壁上的指骨穿过悬挂孔的清洁纸巾保持器,并具有用于接收一组清洁纸的夹紧部分,具有水平部分的上固定壁和从夹紧部分的水平部分延伸的弯曲前部 部分,位于夹持部分底部的底部基部,底部基部具有中间部分中的弹性倾斜推板,手推压板,以使一组清洁纸巾在夹持部分中移动,由此 释放推板夹紧包装,推板的顶部牢固地弹性地向上推动包装的底部。