Heat dissipation apparatus having a fan received therein
    22.
    发明授权
    Heat dissipation apparatus having a fan received therein 失效
    散热装置具有容纳在其中的风扇

    公开(公告)号:US07796387B2

    公开(公告)日:2010-09-14

    申请号:US12331391

    申请日:2008-12-09

    CPC classification number: H01L23/467 H01L23/427 H01L2924/0002 H01L2924/00

    Abstract: A heat dissipation apparatus includes a heat sink and a fan. The heat sink defines a recessed space at a center of a top end thereof, and an engaging groove in an inner circumference of the top end of the heat sink surrounding and communicating with the space. The fan includes a frame and an impeller assembled to the frame. A plurality of legs extends downwardly from the frame. Each of the legs includes a hook at a free end thereof. The hooks of the legs engage in the engaging groove of the heat sink for securely mounting the fan in the recessed space of the heat sink. Heat pipes extend through the heat sink and connect with a base.

    Abstract translation: 散热装置包括散热器和风扇。 散热器在其顶端的中心处限定凹陷空间,并且散热器的顶端的内圆周中的接合槽围绕并与空间连通。 风扇包括框架和组装到框架上的叶轮。 多个腿从框架向下延伸。 每个腿在其自由端包括钩。 腿的钩接合散热器的接合槽,用于将风扇牢固地安装在散热器的凹陷空间中。 热管延伸穿过散热器并与基座连接。

    LARGE TOLERANCE FIBER OPTIC TRANSMITTER AND RECEIVER
    25.
    发明申请
    LARGE TOLERANCE FIBER OPTIC TRANSMITTER AND RECEIVER 有权
    大容量光纤光纤发射机和接收机

    公开(公告)号:US20090116784A1

    公开(公告)日:2009-05-07

    申请号:US12328112

    申请日:2008-12-04

    Applicant: Ye Chen

    Inventor: Ye Chen

    CPC classification number: H01S5/02284 G02B6/4206 H01S5/0224 H01S5/183

    Abstract: An optical transmitter relaxes the tolerance between a source assembly and a fiber receptacle to facilitate passive alignment. The source assembly includes a light source and a lens. The lens is held at a fixed distance away from the light source using precise support structures typically formed by photolithographic processes. The fiber receptacle includes an optical element. The fiber receptacle is adapted to hold an optical fiber at a fixed distance from the optical element. The lens substantially collimates light from the light source into the form of collimated light. The optical element focuses the collimated light onto the aperture of the optical fiber.

    Abstract translation: 光发射器放松源组件和光纤插座之间的公差,以便于被动对准。 源组件包括光源和透镜。 使用通常通过光刻工艺形成的精确支撑结构,将透镜保持在距离光源固定的距离处。 光纤插座包括光学元件。 光纤插座适于将光纤保持在离光学元件一定距离处。 透镜将来自光源的光基本上准直为准直光的形式。 光学元件将准直光聚焦到光纤的孔径上。

    CONTROL FRAME FEATURE ON DEMAND IN A WIRELESS COMMUNICATION SYSTEM
    26.
    发明申请
    CONTROL FRAME FEATURE ON DEMAND IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中的控制帧需求

    公开(公告)号:US20080144500A1

    公开(公告)日:2008-06-19

    申请号:US11611335

    申请日:2006-12-15

    CPC classification number: H04W74/0816 H04L43/16

    Abstract: In a wireless network, a device monitors at least one parameter that indicates collision status in the network; compares the at least one parameter to a predefined control frame threshold that is based on a criterion other than packet-size; and activates a control frame feature in the device for sending a control frame prior to data transmission, when the at least one parameter exceeds the control frame threshold. In an 802.11 network, the control frames are RTS (request-to-send) and CTS (clear-to-send) frames. The parameters being monitored can include: a number of acknowledgement and RTS frames detected from a hidden terminal, when the device is in a backoff state; a number of retransmission attempts by the device; and a collision rate determined and transmitted by another device in the wireless network to which the device intends to send data.

    Abstract translation: 在无线网络中,设备监视至少一个指示网络中的冲突状态的参数; 将所述至少一个参数与基于除了分组大小之外的标准的预定义控制帧阈值进行比较; 并且当所述至少一个参数超过所述控制帧阈值时,激活所述设备中的控制帧特征,用于在数据传输之前发送控制帧。 在802.11网络中,控制帧是RTS(请求发送)和CTS(清除发送)帧。 所监视的参数可以包括:当设备处于退避状态时,从隐藏终端检测到的许多确认和RTS帧; 设备的多次重传尝试; 以及由设备想要发送数据的无线网络中的另一设备确定和发送的冲突率。

    Selective networking method for mobile ad hoc networks
    28.
    发明授权
    Selective networking method for mobile ad hoc networks 有权
    移动自组织网络的选择性联网方法

    公开(公告)号:US06944455B2

    公开(公告)日:2005-09-13

    申请号:US10159994

    申请日:2002-05-31

    CPC classification number: H04W4/08 H04W84/18

    Abstract: A method of selecting one or more active slave wireless devices from a plurality of active/parked slave wireless devices is implemented by a master wireless device. The master wireless device initially assigns sequential weights to each active/parked slave wireless device, and subsequently designates one or more of the active/parked slave wireless devices as active slave wireless device(s) based partially or entirely on the assigned sequential weights. The assignment of sequential weights can be accomplished by assigning each active/parked slave wireless device to one of a plurality of ranked groups collectively representative of various traffic types between a base site and the active/parked slave wireless devices. Each active/parked slave wireless device is then sorted within its respective group.

    Abstract translation: 从主无线设备实现从多个主动/停放的从无线设备中选择一个或多个主动从属无线设备的方法。 主无线设备首先向每个主动/停放的从无线设备分配顺序权重,并且随后部分或完全基于所分配的顺序权重将一个或多个主动/停放的从无线设备指定为主动从属无线设备。 顺序权重的分配可以通过将每个主动/停放的从无线设备分配给多个分级组中的一个来统一地表示基站和主动/驻留从属无线设备之间的各种业务类型来实现。 然后,每个主动/停放的从属无线设备在其各自的组内被排序。

    Method for performing transactions in a wireless local area network
    29.
    发明申请
    Method for performing transactions in a wireless local area network 有权
    用于在无线局域网中执行交易的方法

    公开(公告)号:US20050190738A1

    公开(公告)日:2005-09-01

    申请号:US10789528

    申请日:2004-02-26

    CPC classification number: H04W74/06 H04W84/12 Y02D70/142

    Abstract: A mobile terminal (302, 304) wakes up from a low power state and initiates a frame exchange in a wireless local area network that supports voice traffic by transmitting a polling frame (602). If the mobile terminal had voice data to send, it is included in the polling frame. In response to receiving the polling frame, the access point transmits a delay frame (604) to acknowledge receipt of the polling frame. If the access point has data for the polling mobile terminal, it transmits a non-delay frame (606) including the voice data, otherwise it transmits a null frame (702). The mobile terminal acknowledges the data from the access point (608), and goes back to sleep until the beginning of the next service interval.

    Abstract translation: 移动终端(302,304)从低功率状态唤醒,并通过发送轮询帧(602)在支持话音业务的无线局域网中发起帧交换。 如果移动终端具有要发送的语音数据,则它被包括在轮询帧中。 响应于接收到轮询帧,接入点发送延迟帧(604)以确认轮询帧的接收。 如果接入点具有轮询移动终端的数据,则它发送包括语音数据的非延迟帧(606),否则发送空帧(702)。 移动终端从接入点(608)确认数据,并返回睡眠直到下一个服务间隔的开始。

    Bead chain with modified structure
    30.
    发明申请
    Bead chain with modified structure 审中-公开
    具有改性结构的珠链

    公开(公告)号:US20050022556A1

    公开(公告)日:2005-02-03

    申请号:US10724502

    申请日:2003-12-01

    Applicant: Taihe Zhou Ye Chen

    Inventor: Taihe Zhou Ye Chen

    CPC classification number: A44C23/00

    Abstract: A bead chain with modified structure, which is made by threading the beads of a specific shape to form a chain, and then joining the ends by means of buttons fixed at both ends, wherein some spacers are inserted between the beads to form an alternating pattern. The outer surfaces of the said spacers are engraved with lections, which are Sanskrit or Tibetan and the corresponding Chinese. The buttons at both ends of the bead chain are two separate half objects, which form a sphere or cylinder or the like after being joined. The outer surfaces of these half objects are engraved with lections. The bead chain according to the present invention reduces the cost.

    Abstract translation: 具有改进结构的珠链,其通过将特定形状的珠穿过以形成链,然后通过固定在两端的按钮连接端部,其中一些间隔物插入珠之间以形成交替图案 。 所述间隔物的外表面刻有梵文或西藏的讲座以及相应的中文。 珠链的两端的按钮是两个分离的半物体,在连接之后形成球形或圆柱体等。 这些半物体的外表面刻有讲座。 根据本发明的胎圈链降低了成本。

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