Media access control method in wireless local area network
    21.
    发明申请
    Media access control method in wireless local area network 审中-公开
    无线局域网中的媒体访问控制方法

    公开(公告)号:US20070133431A1

    公开(公告)日:2007-06-14

    申请号:US11634675

    申请日:2006-12-06

    申请人: Ki Koo Dae Kim Do Kim

    发明人: Ki Koo Dae Kim Do Kim

    IPC分类号: H04J1/16

    CPC分类号: H04W74/04 H04W28/24 H04W84/12

    摘要: A media access control method in a wireless local area network is provided. The media access control method includes assigning a QoS (quality of service) slot to each of mobile terminals which request a transmission of a voice frame by exchanging frames for ensuring QoS between the mobile terminals and an AP (access point) which is connected to the mobile terminals through a wireless link, dividing a unit time interval of the wireless link for the transmission of the voice frame into time intervals each of which corresponds to the least common multiple of generation periods of the voice frames of the mobile terminals, dividing the divided time interval corresponding to the least common multiple (QoS frame transmission intervals), and assigning each QoS slot to each of the QTX-INTs and transmitting the voice frame from each of the mobile terminals through the QoS slot.

    摘要翻译: 提供了一种无线局域网中的媒体接入控制方法。 媒体接入控制方法包括:通过交换帧来确定移动终端与连接到移动终端的AP(接入点)之间的QoS来请求传送语音帧的移动终端的QoS(服务质量)时隙 移动终端通过无线链路,将用于语音帧传输的无线链路的单位时间间隔划分成时间间隔,每个时间间隔对应于移动终端的语音帧的最小公倍数,将分割的 对应于最小公倍数(QoS帧传输间隔)的时间间隔,并将每个QoS时隙分配给每个QTX-INT,并通过QoS时隙从每个移动终端发送语音帧。

    Coffee maker and microwave oven and method for controlling the same

    公开(公告)号:US20070108193A1

    公开(公告)日:2007-05-17

    申请号:US11636545

    申请日:2006-12-11

    IPC分类号: H05B6/80

    CPC分类号: A47J31/0573 H05B6/804

    摘要: Coffee maker and microwave oven, and method for controlling the same, the coffee maker and microwave oven including a cabinet forming an exterior, a cooking chamber in the cabinet, an outfit room in the cabinet for mounting various electric components on an inside thereof, a case at one side of the outfit room for mounting a water tank, a heater, a funnel, a water supply pipe, and a water supply tube on an inside thereof for extraction of coffee, a fan for preventing transmission of heat from the heater to the electric components, and a control unit for putting the fan into operation after the extraction of coffee is completed, thereby preventing transmission of heat from the heater to the outfit room.

    Method for forming lightly-doped-drain metal-oxide-semiconductor (LDD MOS) device
    23.
    发明申请
    Method for forming lightly-doped-drain metal-oxide-semiconductor (LDD MOS) device 审中-公开
    用于形成轻掺杂 - 漏极金属氧化物半导体(LDD MOS)器件的方法

    公开(公告)号:US20070105295A1

    公开(公告)日:2007-05-10

    申请号:US11301819

    申请日:2005-12-12

    申请人: Dae Kim

    发明人: Dae Kim

    IPC分类号: H01L21/336 H01L21/8234

    摘要: An improved process for forming LDD MOS devices is disclosed herein. According the embodiments of the present invention, the LDD MOS structure can include a gate oxide and a gate electrode formed in a recessed region of a semiconductor substrate. The recessed region may be formed by selectively removing a nitride layer on the substrate to form an opened area for the gate, and then etching the exposed substrate surface by the opened area until a predetermined depth is reached. The depth of the recessed region may be controlled in consideration of the profile of lightly doped drain regions. Among the advantages of embodiments of the present invention are substantial prevention of the GIDL and reduction of parasitic capacitance as compared to conventional LDD MOS devices.

    摘要翻译: 本文公开了一种用于形成LDD MOS器件的改进方法。 根据本发明的实施例,LDD MOS结构可以包括形成在半导体衬底的凹陷区域中的栅极氧化物和栅电极。 可以通过选择性地去除衬底上的氮化物层以形成用于栅极的开放区域,然后通过开放区域蚀刻暴露的衬底表面直到达到预定深度来形成凹陷区域。 考虑到轻掺杂漏极区域的轮廓,可以控制凹陷区域的深度。 与传统的LDD MOS器件相比,本发明的实施例的优点在于大大地防止了GIDL和寄生电容的减少。

    High-density disk recording medium and apparatus and method of reproducing data recorded therein
    24.
    发明申请
    High-density disk recording medium and apparatus and method of reproducing data recorded therein 有权
    高密度盘记录介质以及再现记录在其中的数据的装置和方法

    公开(公告)号:US20070070854A1

    公开(公告)日:2007-03-29

    申请号:US11604370

    申请日:2006-11-27

    申请人: Dae Kim

    发明人: Dae Kim

    IPC分类号: G11B7/0045

    摘要: The present invention relates to a recording medium such as a CD or a DVD in which data is recorded in high-density, and method and apparatus for reproducing data recorded in the high-density recording medium. According to an embodiment, the data reproducing method according to the present invention converts a high-frequency signal reproduced from the recording medium into a plurality of binary signals through comparing the reproduced signal with two or more slicing levels which are different each other, selects one of the plurality of binary signals or a periodic pulse signal based on the difference magnitude between the plurality of binary signals, synchronizes a reference clock with the selected signal, and restores the selected signal into bit stream using the synchronized reference clock.

    摘要翻译: 本发明涉及以高密度记录数据的诸如CD或DVD的记录介质,以及用于再现记录在高密度记录介质中的数据的方法和装置。 根据实施例,根据本发明的数据再现方法通过将再现信号与两个或更多个彼此不同的限幅电平进行比较,将从记录介质再现的高频信号转换成多个二进制信号,选择一个 或基于多个二进制信号之间的差值幅度的周期性脉冲信号,使参考时钟与所选择的信号同步,并且使用同步参考时钟将所选择的信号恢复为比特流。

    Optical payment transceiver and system using the same
    25.
    发明申请
    Optical payment transceiver and system using the same 审中-公开
    光支付收发器和系统使用相同

    公开(公告)号:US20070061256A1

    公开(公告)日:2007-03-15

    申请号:US11497645

    申请日:2006-08-02

    IPC分类号: G06Q40/00

    摘要: An optical payment transceiver and an optical settlement system using the same uses a personal portable terminal incorporated with an optical transceiver as a card substitute payment unit for settlement. Here, card information is incorporated in a personal portable terminal incorporated with an optical transceiver such as a portable phone or a PDA and the optical transceiver is connected to a card inquiry machine to thereby optically transmit and receive card information. The card inquiry machine recognizes the received card information in the same manner as that of the card reader reading a magnetic card, and transmits the card information to a VAN company server or a card company server, to then request for an approval and settle transactions. The present invention is applied to most fields where financial transactions are performed as in a general commerce, a toll gate fee or tunnel passage fee collection system, a subway or bus fare levying system, a gas station, a department store, a drive-thru ordering system, a vending machine, and a fee payment system of kiosks. Also, the present invention can be applied to an entrance/exit security system requiring personal identification. Thus, the present invention can use a portable terminal as a payment unit without carrying a cash or cards, to thereby provide an effect of performing a safer and more reliable credit transaction.

    摘要翻译: 光学付费收发器和使用该支付收发器的光学结算系统使用结合有光收发器的个人便携式终端作为用于结算的卡替代支付单元。 这里,卡信息被结合在与诸如便携式电话或PDA的光收发器结合的个人便携式终端中,并且光收发器连接到卡查询机,从而光学地发送和接收卡信息。 卡片查询机以与阅读磁卡的读卡器相同的方式识别接收到的卡片信息,并将卡片信息发送到VAN公司服务器或卡公司服务器,然后请求批准和结算交易。 本发明适用于大多数领域,如在一般商业,收费站费或隧道通行费收费系统,地铁或公共汽车票价征收系统,加油站,百货公司,直通车 订购系统,自动售货机和售货亭的付费系统。 此外,本发明可以应用于需要个人识别的入口/出口安全系统。 因此,本发明可以使用便携式终端作为支付单元而不携带现金或卡,从而提供执行更安全和更可靠的信用交易的效果。

    Cargo handler for vehicles with rear cargo space
    26.
    发明申请
    Cargo handler for vehicles with rear cargo space 审中-公开
    具有后部货物空间的车辆的货物处理机

    公开(公告)号:US20070059133A1

    公开(公告)日:2007-03-15

    申请号:US11213409

    申请日:2005-08-29

    申请人: Dae Kim

    发明人: Dae Kim

    IPC分类号: B60P9/00

    CPC分类号: B60P1/003 B60P1/6427

    摘要: An efficient means for loading a heavy cargo on a pallet/platform, putting the loaded platform into a flat rear cargo space of a van, mini-van, station wagon, SUV, or truck, securing the cargo in transit while protecting the floor, unloading the platform from the vehicle at the destination, moving the loaded platform on the ground and unloading the cargo off the platform uses a three-belt winch system. A matched pair is used to load and unload the loaded platform with removable casters by lifting its front end over the rear bumper, tipping to level and sliding into the securing position for traveling. The third belt is used to unload the platform and load the cargo onto the platform.

    摘要翻译: 将重型货物装载在托盘/平台上的有效方法,将装载的平台放入厢式货车,小型货车,车厢,SUV或卡车的平坦的后部货物空间中,以保护货物在运输过程中同时保护地板, 从目的地的车辆卸载平台,将装载的平台移动到地面并将货物从平台上卸载使用三带式绞车系统。 一对配对用于通过将其前端提升到后保险杠上,将可移动的脚轮装载和卸载装载的平台,倾斜到水平位置并滑入到固定位置进行行驶。 第三带用于卸载平台并将货物装载到平台上。

    Cylindrical rechargeable battery and method of forming the same
    27.
    发明申请
    Cylindrical rechargeable battery and method of forming the same 有权
    圆柱形可充电电池及其形成方法

    公开(公告)号:US20060286447A1

    公开(公告)日:2006-12-21

    申请号:US11411998

    申请日:2006-04-25

    申请人: Dae Kim

    发明人: Dae Kim

    IPC分类号: H01M2/26 H01M2/08 H01M10/04

    摘要: A rechargeable battery and a method of forming the rechargeable battery. An electrode assembly includes a first electrode and a second electrode, and a separator disposed between the first electrode and the second electrode to prevent a short circuit between the first electrode and the second electrode. A first electrode tap is formed on an end portion of the first electrode and a second electrode tap is formed on an end portion of a second electrode, each end portion being absent active materials. A can is adapted to receive the electrode assembly and have the electrode assembly welded to an inner side of the can. A cap assembly surrounded by a gasket insulates the cap assembly and seals an opening of the can.

    摘要翻译: 可充电电池和形成可再充电电池的方法。 电极组件包括第一电极和第二电极以及设置在第一电极和第二电极之间的隔板,以防止第一电极和第二电极之间的短路。 第一电极抽头形成在第一电极的端部上,第二电极抽头形成在第二电极的端部上,每个端部不存在活性材料。 罐适于接收电极组件并且将电极组件焊接到罐的内侧。 由垫圈包围的盖组件使盖组件绝缘,并密封罐的开口。

    Squeegee for curved surfaces
    28.
    发明申请
    Squeegee for curved surfaces 审中-公开
    用于弯曲表面的刮刀

    公开(公告)号:US20060277708A1

    公开(公告)日:2006-12-14

    申请号:US11151524

    申请日:2005-06-14

    申请人: Dae Kim

    发明人: Dae Kim

    IPC分类号: A47L1/06

    CPC分类号: A47L13/11 A47L1/06

    摘要: A T-shaped squeegee for any smooth surface, contoured or flat, comprises a thin elastic cleaning element with two parallel cleaning edges, a supporting curved and protruding rigid blade that can produce continuously varied curvature by changing the angle of attack, a handle, and holder that connect the blade and the handle. This combination of thin elastic cleaning element with channel shaped cross-section and contour matching ability of the blade provides sufficiently high contact pressure on a wide curve for removing tightly adhered dirt, efficiently.

    摘要翻译: 用于任何光滑表面,轮廓或平面的T形刮板包括具有两个平行清洁边缘的薄弹性清洁元件,支撑弯曲和突出的刚性刀片,其可以通过改变迎角来产生连续变化的曲率,手柄和 连接刀片和手柄的支架。 这种具有通道形状横截面的薄弹性清洁元件和轮廓匹配能力的组合在宽的曲线上提供足够高的接触压力,以有效地去除紧密附着的污垢。