HANDOFF METHOD IN A WIRELESS LOCAL AREA NETWORK AND APPARATUS USING THE SAME
    31.
    发明申请
    HANDOFF METHOD IN A WIRELESS LOCAL AREA NETWORK AND APPARATUS USING THE SAME 有权
    无线局域网中的手动方法和使用该方法的装置

    公开(公告)号:US20080117879A1

    公开(公告)日:2008-05-22

    申请号:US11761377

    申请日:2007-06-12

    CPC classification number: H04W36/36 H04W36/08 H04W36/30

    Abstract: A handoff method in a wireless local area network (WLAN) and an apparatus using the same are provided. A mobile station (MS) switches between a data transceiving mode and a probing mode at a predefined interval when the MS is transmitting/receiving packages. In the probing mode, the MS probes one or more channels each time and selects an access point (AP) for handoff from the probing result according to a predetermined rule, so as to re-establish a network connection.

    Abstract translation: 提供了一种无线局域网(WLAN)中的切换方法及其使用方法。 当MS正在发送/接收包时,移动台(MS)以预定的间隔在数据收发模式和探测模式之间切换。 在探测模式下,MS每次探测一个或多个信道,并根据预定规则从探测结果中选择接入点(AP)进行切换,以便重新建立网络连接。

    Method for anodizing magnesium products
    32.
    发明申请
    Method for anodizing magnesium products 审中-公开
    阳极氧化镁产品的方法

    公开(公告)号:US20070221508A1

    公开(公告)日:2007-09-27

    申请号:US11701680

    申请日:2007-02-02

    CPC classification number: C25D11/30

    Abstract: A method for anodizing magnesium products, the method includes the steps of: providing an electrolyte, the electrolyte including a base solution, a blackening agent, and a complexing agent; putting a substrate material as an anode in the electrolyte, and putting another material as a cathode in the electrolyte; and supplying power between the anode and the cathode until a black coating is formed on the substrate material.

    Abstract translation: 一种阳极氧化镁产品的方法,该方法包括以下步骤:提供电解质,所述电解质包括碱溶液,黑化剂和络合剂; 将基底材料作为阳极放置在电解质中,并将另一种材料作为阴极置于电解质中; 并在阳极和阴极之间供电,直到在基片材料上形成黑色涂层。

    Variable configuration articulated tracked vehicle

    公开(公告)号:US20070193790A1

    公开(公告)日:2007-08-23

    申请号:US11498981

    申请日:2006-08-04

    CPC classification number: B62D55/075 B62D55/10 B62D55/12 B62D55/14

    Abstract: A variable configuration articulated tracked vehicle comprises a chassis, a pair of right and left drive pulleys, a right and left planetary wheel, a right and left track, a right and left arm mechanism, and a right and left drive motor. The drive pulleys are rotatably attached to the chassis and each pair of drive pulleys is in the same plane. The planetary wheels are movable relative to the chassis such that each planetary wheel is in the same plane as its respective drive pulleys. The tracks extend around the pair of drive pulleys and the planetary wheel on the respective sides. The arm mechanisms connect the respective planetary wheel to the chassis. Each arm mechanism is rotatably attached to the chassis with a cam. The cam defines a motion path of one end of the arm whereby the motion of the planetary wheel provides a path for the planetary wheel such that the track path defined by the respective drive pulleys and the planetary wheel is a constant track length. The motors are each operably connected to the respective pair of drive pulleys for driving the track.

    Variable configuration articulated tracked vehicle
    36.
    发明申请
    Variable configuration articulated tracked vehicle 有权
    可变配置铰接跟踪车辆

    公开(公告)号:US20070029117A1

    公开(公告)日:2007-02-08

    申请号:US11196486

    申请日:2005-08-04

    CPC classification number: B62D55/075 B62D55/10 B62D55/12 B62D55/14

    Abstract: A variable configuration articulated tracked vehicle comprises a chassis, a pair of right and left drive pulleys, a right and left planetary wheel, a right and left track, a right and left arm mechanism, and a right and left drive motor. The drive pulleys are rotatably attached to the chassis and each pair of drive pulleys is in the same plane. The planetary wheels are movable relative to the chassis such that each planetary wheel is in the same plane as its respective drive pulleys. The tracks extend around the pair of drive pulleys and the planetary wheel on the respective sides. The arm mechanisms connect the respective planetary wheel to the chassis. Each arm mechanism is rotatably attached to the chassis with a cam. The cam defines a motion path of one end of the arm whereby the motion of the planetary wheel provides a path for the planetary wheel such that the track path defined by the respective drive pulleys and the planetary wheel is a constant track length. The motors are each operably connected to the respective pair of drive pulleys for driving the track.

    Abstract translation: 可变配置的铰接跟踪车辆包括底架,左右一对驱动滑轮,左右行星轮,左右轨道,右侧和左侧臂机构以及左右驱动马达。 驱动滑轮可旋转地附接到底盘,并且每对驱动滑轮在同一平面内。 行星轮相对于底盘可移动,使得每个行星轮与其相应的驱动滑轮处于同一平面。 轨道围绕该对驱动滑轮和相应侧面上的行星轮延伸。 臂机构将相应的行星轮连接到底盘。 每个臂机构用凸轮可旋转地附接到底盘。 凸轮限定臂的一端的运动路径,由此行星轮的运动为行星轮提供路径,使得由相应的驱动滑轮和行星轮限定的轨道路径是恒定的轨道长度。 电动机各自可操作地连接到相应的一对驱动滑轮,用于驱动轨道。

    Nitride based semiconductor laser diode device with a bar mask
    37.
    发明授权
    Nitride based semiconductor laser diode device with a bar mask 有权
    基于氮化物的半导体激光二极管器件带有条形掩模

    公开(公告)号:US07126972B2

    公开(公告)日:2006-10-24

    申请号:US10250200

    申请日:2003-06-12

    Abstract: A nitride based semiconductor laser diode device comprising a selective growth mask with a grating structure is proposed. The island-like stacked epitaxial layers including the P-type cladding layer is formed from the selective growth mask upon the active layer of the semiconductor laser structure. This proposed structure can reduce the strain by the deformation due to the isolate structure. Thus, increase of thickness of the cladding layer and/or increase of composition difference can be achieved without crack existing in the island-like stacked epitaxial layers. The optical confinement can be effectively improved.

    Abstract translation: 提出了一种包括具有光栅结构的选择性生长掩模的氮化物基半导体激光二极管器件。 在半导体激光器结构的有源层上由选择性生长掩模形成包括P型覆层的岛状堆叠的外延层。 这种提出的结构可以通过隔离结构的变形来减小应变。 因此,可以实现在岛状堆叠的外延层中存在裂纹的情况下,可以实现包覆层的厚度的增加和/或组成差异的增加。 可以有效地提高光学限制。

    Semiconductor device with transistor and capacitor and its manufacture method
    38.
    发明授权
    Semiconductor device with transistor and capacitor and its manufacture method 有权
    具有晶体管和电容器的半导体器件及其制造方法

    公开(公告)号:US07112839B2

    公开(公告)日:2006-09-26

    申请号:US10845153

    申请日:2004-05-14

    Abstract: On a semiconductor substrate, a transistor and a capacitor electrically connected to the transistor are formed, the capacitor having two electrodes made of metal and a capacitor dielectric layer between the two electrodes made of oxide dielectric material. A temporary protective film is formed over the capacitor, the temporary protective film covering the capacitor. The semiconductor substrate with the temporary protective film is subjected to a heat treatment in a reducing atmosphere. The temporary protective film is removed. The semiconductor substrate with the temporary protective film removed is subjected to a heat treatment in an inert gas atmosphere or in a vacuum state. A protective film is formed over the capacitor, the protective film covering the capacitor. With these processes, leak current of the capacitor can be reduced.

    Abstract translation: 在半导体衬底上,形成与晶体管电连接的晶体管和电容器,该电容器具有由金属制成的两个电极和由氧化物介电材料制成的两个电极之间的电容器电介质层。 在电容器上形成临时保护膜,临时保护膜覆盖电容器。 具有临时保护膜的半导体衬底在还原气氛中进行热处理。 移除临时保护膜。 将除去了临时保护膜的半导体基板在惰性气体气氛或真空状态下进行热处理。 在电容器上形成保护膜,保护膜覆盖电容器。 通过这些处理,可以减小电容器的漏电流。

    DEVICE AND METHOD FOR COMPENSATING DEFECT IN SEMICONDUCTOR MEMORY
    39.
    发明申请
    DEVICE AND METHOD FOR COMPENSATING DEFECT IN SEMICONDUCTOR MEMORY 有权
    用于补偿半导体存储器中的缺陷的装置和方法

    公开(公告)号:US20060203579A1

    公开(公告)日:2006-09-14

    申请号:US11306381

    申请日:2005-12-27

    Applicant: Jun-Lin Yeh

    Inventor: Jun-Lin Yeh

    CPC classification number: G11C29/883 G11C29/88

    Abstract: A device for compensating a semiconductor memory defect, suitable for use in a semiconductor memory, is provided. The device includes a memory array, having at least a defectless sub-memory region, the memory array being coupled to an address decoder circuit and a sensing circuit for storing data. A selection circuit is coupled to a control unit and outputs a selection signal to the control unit. A first input address buffer is coupled to the control unit and the address decoder circuit, and outputs an address signal to the address decoder circuit in response to the selection signal for selecting the defectless sub-memory region to store data. A method for compensating a semiconductor memory defect is also provided, including determining whether the memory region of the semiconductor memory has a defect; and replacing the memory region with the defectless sub-memory region to store data when the semiconductor memory is defective.

    Abstract translation: 提供一种适用于半导体存储器的用于补偿半导体存储器缺陷的装置。 该装置包括具有至少一个无缺陷的子存储器区域的存储器阵列,该存储器阵列耦合到地址解码器电路和用于存储数据的感测电路。 选择电路耦合到控制单元并将选择信号输出到控制单元。 第一输入地址缓冲器耦合到控制单元和地址解码器电路,并且响应于用于选择无缺陷子存储器区域以存储数据的选择信号而将地址信号输出到地址解码器电路。 还提供了一种用于补偿半导体存储器缺陷的方法,包括确定半导体存储器的存储区是否具有缺陷; 以及当半导体存储器有缺陷时用无缺陷子存储器区域替换存储区域以存储数据。

    Circuit board orientation with different width portions
    40.
    发明授权
    Circuit board orientation with different width portions 有权
    具有不同宽度部分的电路板方向

    公开(公告)号:US07035111B1

    公开(公告)日:2006-04-25

    申请号:US10444330

    申请日:2003-05-23

    CPC classification number: G06F1/184 G06F1/18 H05K7/1487

    Abstract: A circuit board contained in a circuit board holder forms a server blade that fits into a bay of a server blade enclosure. The circuit board permits standard electrical components to fit within the cross-sectional width of the server blade. The server blade in cross section may be generally triangular, L-shaped or another type of polygon that permits placement of tall components that otherwise would not fit in a generally rectangular server blade.

    Abstract translation: 包含在电路板保持器中的电路板形成适合于服务器刀片外壳的托架的服务器刀片。 电路板允许标准电气部件装配在服务器刀片的横截面宽度内。 横截面的服务器刀片可以是大致三角形的,L形的或另一种类型的多边形,其允许放置另外不适合于大致矩形的服务器刀片的高部件。

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