Beam switching antenna system and method and apparatus for controlling the same
    71.
    发明授权
    Beam switching antenna system and method and apparatus for controlling the same 有权
    光束开关天线系统及其控制方法和装置

    公开(公告)号:US07973714B2

    公开(公告)日:2011-07-05

    申请号:US11843086

    申请日:2007-08-22

    Applicant: Hyo Jin Lee

    Inventor: Hyo Jin Lee

    Abstract: A beam switching antenna method and apparatus for controlling a beam switching antenna system including an antenna element for forming a beam, at least one conductive reflector for reflecting the beam, and a ground switch for applying a reference voltage to the at least one conductive reflector, the method includes forming the beam of the antenna element, and imparting the formed beam with a predetermined beam pattern by controlling the ground switch to apply the reference voltage to at least one conductive reflector.

    Abstract translation: 一种用于控制波束切换天线系统的波束切换天线方法和装置,所述波束切换天线系统包括用于形成波束的天线元件,用于反射波束的至少一个导电反射器和用于向所述至少一个导电反射器施加参考电压的接地开关, 该方法包括形成天线元件的光束,并且通过控制接地开关来将形成的光束赋予预定的光束图案,以将参考电压施加到至少一个导电反射器。

    Transmitter in FDMA communication system and method for configuring pilot channel
    73.
    发明授权
    Transmitter in FDMA communication system and method for configuring pilot channel 有权
    FDMA通信系统中的发射机和配置导频信道的方法

    公开(公告)号:US07822007B2

    公开(公告)日:2010-10-26

    申请号:US12064804

    申请日:2006-08-22

    CPC classification number: H04L5/0048 H04L5/0007

    Abstract: The present invention relates to a transmitter in a frequency division multiple access communication system. The transmitter generates a plurality of pilot symbols, and groups the plurality of pilot symbols into a plurality of groups according to a location of a subcarrier. In addition, the transmitter inverse fast Fourier transforms the pilot symbol in each group, and sequentially outputs a first pilot symbol sequence corresponding to each group. The transmitter generates a plurality of pilot blocks respectively corresponding to the plurality of groups, and converts the first pilot symbol sequence of each group into a second pilot symbol sequence of a corresponding pilot block among the plurality of pilot blocks.

    Abstract translation: 本发明涉及一种频分多址通信系统中的发射机。 发射机产生多个导频符号,并且根据副载波的位置将多个导频符号分组成多个组。 另外,发射机对快速傅立叶逆变换每组中的导频符号,并且顺序地输出与每个组对应的第一导频符号序列。 发射机产生分别与多个组对应的多个导频块,并将各组的第一导频符号序列转换成多个导频块中相应导频块的第二导频符号序列。

    Beam switching antenna system and method and apparatus for controlling the same
    74.
    发明授权
    Beam switching antenna system and method and apparatus for controlling the same 有权
    光束开关天线系统及其控制方法和装置

    公开(公告)号:US07616154B2

    公开(公告)日:2009-11-10

    申请号:US11843424

    申请日:2007-08-22

    Applicant: Hyo Jin Lee

    Inventor: Hyo Jin Lee

    Abstract: A method and apparatus for controlling a beam switching antenna system of a mobile communication terminal, the method includes forming a beam; determining whether an earphone is connected to the mobile communication terminal; and controlling the formed beam to have non-directivity if the earphone is connected to the mobile communication terminal. The apparatus for controlling a beam switching antenna includes a signal source for supplying the antenna element with a signal to form the beam; and a controller for controlling the ground switch to apply the reference voltage to the at least one conductive reflector, to thereby imparting the formed beam with a predetermined beam pattern.

    Abstract translation: 一种用于控制移动通信终端的波束切换天线系统的方法和装置,所述方法包括:形成波束; 确定耳机是否连接到移动通信终端; 以及如果所述耳机连接到所述移动通信终端,则控制所形成的波束具有非方向性。 用于控制光束切换天线的装置包括用于向天线元件提供信号以形成光束的信号源; 以及控制器,用于控制接地开关以将参考电压施加到至少一个导电反射器,从而使所形成的光束具有预定的光束图案。

    Communication Resource Allocation Method of Base Station
    75.
    发明申请
    Communication Resource Allocation Method of Base Station 失效
    基站通信资源分配方法

    公开(公告)号:US20080225752A1

    公开(公告)日:2008-09-18

    申请号:US12064808

    申请日:2006-08-23

    CPC classification number: H04W72/048 H04W16/02 H04W72/08

    Abstract: A communication resource allocation method for solving resource request imbalance content in a cell is provided. Considering a propagation environment, the base station allocates a whispering resource to a whispering area, the whispering resource being one part of the communication resource and the whispering area being a peripheral area of the first base station, and allocates a speaking resource to a speaking area, the speaking resource being other parts of the communication resource and the speaking area being a border area of a cell. When the resource request of the whispering area is increased, the base station further allocates a part of the speaking resource to the whispering area or increases a ratio of the whispering resource. When the resource request of the speaking area is increased, the base station controls a threshold value for identifying the whispering and speaking areas or increases a ratio of the speaking resource.

    Abstract translation: 提供了一种用于解决小区中的资源请求不平衡内容的通信资源分配方法。 考虑到传播环境,基站向耳语区域分配耳语资源,耳语资源是通信资源的一部分,耳语区域是第一基站的外围区域,并且向说话区域分配说话资源 说话资源是通信资源的其他部分,而说话区是单元的边界区域。 当耳语区域的资源请求增加时,基站进一步将话音资源的一部分分配给耳语区域,或增加耳语资源的比例。 当语音区域的资源请求增加时,基站控制用于识别耳语和说话区域的阈值,或增加说话资源的比例。

    Apparatus to collect used toner in a laser printer
    78.
    发明授权
    Apparatus to collect used toner in a laser printer 有权
    用于在激光打印机中收集用过的调色剂的装置

    公开(公告)号:US07016639B2

    公开(公告)日:2006-03-21

    申请号:US10765915

    申请日:2004-01-29

    CPC classification number: G03G21/105 G03G2221/0005

    Abstract: An apparatus to collect a used toner on a photoconductive drum in a laser printer, includes: a used toner collecting bucket having a used toner entry port into which the used toner on the photoconductive drum flows; a cleaning blade installed at the used toner entry port to guide the used toner to the used toner entry port by scraping off the used toner from the photoconductive drum; and a used toner transferring unit to transfer the used toner so that the used toner accumulated at the used toner entry port is evenly distributed within the used toner collecting bucket.

    Abstract translation: 一种用于在激光打印机中的感光鼓上收集用过的调色剂的装置,包括:用过的调色剂收集桶,其具有用过的调色剂进入口,感光鼓上的用过的调色剂流入其中; 安装在用过的调色剂入口端口的清洁刀片,用于通过从感光鼓上刮下用过的调色剂来将用过的调色剂引导到用过的调色剂进入口; 以及二次调色剂转印单元,用于转印用过的调色剂,使得累积在用过的调色剂入口的二手调色剂均匀分布在用过的调色剂收集桶中。

    Method of realizing hard handoff between FA in CDMA mobile communication system
    79.
    发明授权
    Method of realizing hard handoff between FA in CDMA mobile communication system 有权
    在CDMA移动通信系统中实现FA之间硬切换的方法

    公开(公告)号:US06208862B1

    公开(公告)日:2001-03-27

    申请号:US09213412

    申请日:1998-12-17

    Applicant: Hyo Jin Lee

    Inventor: Hyo Jin Lee

    Abstract: A method of realizing hard handoff between frequency assignments in a mobile communication system is disclosed. The method is capable of building and managing base stations having different FA while significantly reducing the probability of call drops during hard handoff between FA, such that the call capacity can be increased. The method of realizing hard handoff between different FA includes the steps of setting guard sectors among sectors of a plurality of base stations, allowing a mobile station to transmit a message which requests handoff at a boundary area between the base stations to a base station currently in service, implementing soft handoff between the base stations, and implementing hard handoff between FA after implementing the soft handoff.

    Abstract translation: 公开了一种在移动通信系统中实现频率分配之间的硬切换的方法。 该方法能够构建和管理具有不同FA的基站,同时显着降低FA之间的硬切换期间的呼叫丢弃的概率,从而可以增加呼叫容量。 实现不同FA之间的硬切换的方法包括以下步骤:在多个基站的扇区之间设置保护扇区,允许移动台将基站之间的边界区域请求切换的消息发送到当前处于 实现基站之间的软切换,实现软切换后实现FA之间的硬切换。

    Facsimile transmission apparatus using plain paper sheets and method for
assembling the facsimile transmission apparatus
    80.
    发明授权
    Facsimile transmission apparatus using plain paper sheets and method for assembling the facsimile transmission apparatus 失效
    使用普通纸的传真机传输装置和组装传真传送装置的方法

    公开(公告)号:US5845110A

    公开(公告)日:1998-12-01

    申请号:US313998

    申请日:1994-09-28

    Applicant: Hyo-Jin Lee

    Inventor: Hyo-Jin Lee

    Abstract: A facsimile transmission apparatus having an electrostatic printing system uses plain paper as a recording sheet. The apparatus uses an electrophotographic developing system and includes: (1) an upper frame mold which contains a photosensitive drum assembly with a photosensitive drum and a charging device, the upper frame also contains an exposure device and a fixing device; (2) a lower frame molded in the shape of a box with an open top portion, the lower frame contains a developing device for selectively attaching toner to indicate a visible charging image on the photosensitive drum, a transfer device for transferring the visible image onto the photosensitive drum, a pickup roller for picking up the paper, and a conveyor roller for conveying the paper to the developing device.

    Abstract translation: 具有静电印刷系统的传真传送装置使用普通纸作为记录纸。 该装置使用电子照相显影系统,包括:(1)上框架模具,其包含具有感光鼓的感光鼓组件和充电装置,上框架还包含曝光装置和定影装置; (2)模制成具有开口顶部的盒子的下框架,下框架包含用于选择性地附接调色剂以指示感光鼓上的可见充电图像的显影装置,用于将可见图像转印到 感光鼓,用于拾取纸的拾取辊以及用于将纸传送到显影装置的输送辊。

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