LED LIGHT SOURCE STRUCTURE WITH HIGH ILLUMINATING POWER AND IMPROVED HEAT DISSIPATING CHARACTERISTICS
    121.
    发明申请
    LED LIGHT SOURCE STRUCTURE WITH HIGH ILLUMINATING POWER AND IMPROVED HEAT DISSIPATING CHARACTERISTICS 审中-公开
    具有高照明功率的LED光源结构和改进的散热特性

    公开(公告)号:US20130153943A1

    公开(公告)日:2013-06-20

    申请号:US13819395

    申请日:2011-09-14

    Applicant: Dong Woo Lee

    Inventor: Dong Woo Lee

    Abstract: The present invention relates to an LED light source structure, and more particularly, to an LED light source structure with high illuminating power and improved heat dissipating performance, in which metal having superior electric conductivity and thermal conductivity is processed into positive electrode units, and heat generated from an LED chip is directly dissipated through the electrode unit which is used as a positive electrode from among the positive electrode units, thereby improving heat dissipating characteristics, stabilizing a light source and preventing voltage drop, thus enabling output of high illuminating power.

    Abstract translation: LED光源结构技术领域本发明涉及LED光源结构,更具体地说,涉及具有高照明功率和改善的散热性能的LED光源结构,其中具有优良的导电性和导热性的金属被加工成正极单元,并且热量 通过从正极单元中用作正极的电极单元直接耗散LED芯片,从而提高散热特性,稳定光源并防止电压降,从而能够输出高照明功率。

    Image forming apparatus including lateral slip prevention member
    122.
    发明授权
    Image forming apparatus including lateral slip prevention member 有权
    图像形成装置包括侧向防滑构件

    公开(公告)号:US08467711B2

    公开(公告)日:2013-06-18

    申请号:US12474288

    申请日:2009-05-29

    Applicant: Dong Woo Lee

    Inventor: Dong Woo Lee

    CPC classification number: G03G15/2053 G03G2215/2025

    Abstract: An image forming apparatus, a fixing unit and a belt assembly thereof are disclosed. The image forming apparatus, the fixing unit and the belt assembly includes a frame, a belt rotatably disposed at an outer periphery of the frame, and a lateral slip prevention member which presses at least a portion of the belt to cause the belt to move in a direction of mitigating undesirable lateral movement of the belt.

    Abstract translation: 公开了一种图像形成装置,定影单元及其带组件。 图像形成装置,定影单元和带组件包括框架,可旋转地设置在框架的外周的带,以及侧向防滑构件,其压入带的至少一部分以使带移动 减轻皮带不良侧向运动的方向。

    Apparatus and method for canceling direct current (DC) offset in broadband wireless access communication system
    123.
    发明授权
    Apparatus and method for canceling direct current (DC) offset in broadband wireless access communication system 有权
    宽带无线接入通信系统中取消直流(DC)偏移的装置和方法

    公开(公告)号:US08249194B2

    公开(公告)日:2012-08-21

    申请号:US12275308

    申请日:2008-11-21

    CPC classification number: H04L25/061 H04L27/2647 H04L27/2656

    Abstract: An apparatus and method for canceling a Direct Current (DC) offset in a Broadband Wireless Access (BWA) communication system are provided. The method includes canceling a DC offset by performing self-calibration in a modulator/demodulator (modem), attempting initial synchronization acquisition in the modem, and if the initial synchronization acquisition succeeds, canceling a DC offset by performing DC offset trace and cancellation.

    Abstract translation: 提供一种用于在宽带无线接入(BWA)通信系统中取消直流(DC)偏移的装置和方法。 该方法包括通过在调制解调器(调制解调器)中进行自校准,在调制解调器中尝试初始同步捕获,以及初始同步捕获成功,通过执行DC偏移跟踪和消除来消除DC偏移来消除DC偏移。

    APPARATUS AND METHOD FOR PROVIDING VISUAL-HAPTIC INFORMATION, AND BUTTON HAVING THE SAME
    124.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING VISUAL-HAPTIC INFORMATION, AND BUTTON HAVING THE SAME 有权
    用于提供视觉信息的装置和方法以及具有该视觉信息的按钮

    公开(公告)号:US20120154134A1

    公开(公告)日:2012-06-21

    申请号:US13303768

    申请日:2011-11-23

    Abstract: A button for providing visual-haptic information includes a visual-haptic variable button that adaptively provides various types of visual-haptic information according to input of information to an electronic apparatus. The visual-haptic variable button includes a visual information output part that adaptively changes various types of button icons according to manipulation and touch of the visual-haptic variable button for the input of information, thereby outputting visual information, and a haptic information output part that adaptively changes various types of sense of button manipulation and sense of button touch according to the manipulation and touch of the visual-haptic variable button, thereby outputting haptic information. At least one visual-haptic variable button is provided in the electronic apparatus for the input of information.

    Abstract translation: 用于提供视觉触觉信息的按钮包括视觉触觉变量按钮,其根据向电子设备输入的信息自适应地提供各种类型的视觉触觉信息。 视觉触觉变量按钮包括视觉信息输出部分,其根据用于输入信息的视觉触觉变量按钮的操作和触摸自适应地改变各种类型的按钮图标,从而输出视觉信息,以及触觉信息输出部分, 根据视觉触觉变量按钮的操作和触摸自适应地改变按钮操作的各种感觉和按钮触摸感,从而输出触觉信息。 在电子设备中提供至少一个视觉触觉变量按钮用于输入信息。

    Color LED driver
    125.
    发明授权
    Color LED driver 有权
    彩色LED驱动

    公开(公告)号:US08144087B2

    公开(公告)日:2012-03-27

    申请号:US12891272

    申请日:2010-09-27

    Applicant: Dong Woo Lee

    Inventor: Dong Woo Lee

    CPC classification number: H05B33/0857 G09G3/3413 H05B33/0809

    Abstract: Disclosed herein is a color LED driver, which is capable of being implemented by a compact structure without a feedback structure and accompanying a small size and low cost, by directly connecting a negative temperature coefficient (NTC) thermistor to a driving current path of a color LED applied to an LCD backlight to compensate a characteristic variation of the LED due to a variation in a temperature. The color LED driver includes a driving constant voltage source 100 which supplies a predetermined driving constant voltage VD; a driving circuit 200 which converts the driving constant voltage VD of the driving constant voltage source 100 into a plurality of driving currents, for driving color LEDs, the plurality of driving currents including red LED driving current Ird, green LED driving current Igd and blue LED driving current Ibd; a temperature compensation unit 300 which compensates variations in the red LED driving current Ird and the green LED driving current Igd due to a variation in a temperature, among the plurality of driving currents from the driving circuit 200; and an LED unit 400 including a plurality of color LEDs which are turned on by the driving currents from the temperature compensation circuit 300 and the driving current from the driving circuit 200.

    Abstract translation: 这里公开了一种彩色LED驱动器,其能够通过将负温度系数(NTC)热敏电阻直接连接到颜色的驱动电流路径而通过紧凑的结构实现而没有反馈结构并且伴随着小尺寸和低成本 LED应用于LCD背光以补偿由于温度变化引起的LED的特性变化。 彩色LED驱动器包括提供预定的驱动恒定电压VD的驱动恒压源100; 驱动电路200,其将驱动恒压源100的驱动恒定电压VD转换为驱动彩色LED的多个驱动电流,多个驱动电流包括红色LED驱动电流Ird,绿色LED驱动电流Igd和蓝色LED 驱动电流Ibd; 温度补偿单元300,其补偿来自驱动电路200的多个驱动电流中的红色LED驱动电流Ird和由于温度变化引起的绿色LED驱动电流Igd的变化; 以及LED单元400,其包括通过来自温度补偿电路300的驱动电流和来自驱动电路200的驱动电流而导通的多个彩色LED。

    Reformer of fuel cell system and method of controlling the same
    126.
    发明授权
    Reformer of fuel cell system and method of controlling the same 有权
    燃料电池系统改造者及其控制方法

    公开(公告)号:US08048176B2

    公开(公告)日:2011-11-01

    申请号:US11766385

    申请日:2007-06-21

    Abstract: A reformer for a fuel cell system, and a method of controlling the reformer. The reformer includes a cylindrical reforming catalyst; a burner disposed inside of the reforming catalyst and comprising a plurality of nozzles to direct flames at the reforming catalyst; a nozzle covering element to selectively cover a portion of each of the nozzles; a combustion fuel supply valve to change the amount of a combustion fuel that is supplied to the burner; and a controller that controls the nozzle covering units and the combustion supply valve. The method of controlling the reformer includes: moving the nozzle covering element to cover a decreasing portion of each of the nozzles in response to an increasing amount of the combustion fuel being supplied to the burner; and moving the nozzle covering element to cover a increasing portion of each of the nozzles in response to a decreasing amount of the combustion fuel supplied to the burner.

    Abstract translation: 燃料电池系统的改质器,以及控制重整器的方法。 重整器包括圆筒形重整催化剂; 设置在重整催化剂内部并包含多个喷嘴以在重整催化剂下引导火焰的燃烧器; 喷嘴覆盖元件,用于选择性地覆盖每个喷嘴的一部分; 燃烧燃料供给阀,其改变供给到燃烧器的燃烧燃料的量; 以及控制喷嘴覆盖单元和燃烧供给阀的控制器。 控制重整器的方法包括:响应于供给燃烧器的燃料燃料的量的增加,移动喷嘴覆盖元件以覆盖每个喷嘴的减少部分; 并且响应于供给燃烧器的燃烧燃料量的减少,使喷嘴覆盖元件移动以覆盖每个喷嘴的增加部分。

    APPARATUS AND METHOD FOR CONTROLLING CONTENTS PLAYER
    128.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING CONTENTS PLAYER 有权
    控制内容播放器的装置和方法

    公开(公告)号:US20110148568A1

    公开(公告)日:2011-06-23

    申请号:US12944524

    申请日:2010-11-11

    CPC classification number: G05B19/042 G05B2219/23021 G05B2219/2615

    Abstract: Provided is a technology for controlling a contents player based on a grasping power information of a hand by measuring a change of the bundle shape of a tendons in an inside muscle of wrist, in which the device and method for controlling the contents player comprises a sensing unit that generates a grasping power information; a control state managing unit that manages a control state of the contents player; and a control order generating unit that generates a control order controlling the contents player based on the control state and the grasping power information, and transmits the control order, in which the control state can be changed or can be generates in response to the grasping power information, and the sensing unit can be existed in both hands, respectively.

    Abstract translation: 提供了一种通过测量手腕内侧肌肉中的肌腱的束形状的变化来基于手的掌握力信息来控制内容播放器的技术,其中,用于控制内容播放器的装置和方法包括感测 生成掌握力信息的单元; 控制状态管理单元,其管理内容播放器的控制状态; 以及控制顺序生成单元,其基于控制状态和掌握功率信息生成控制内容播放器的控制顺序,并且发送控制顺序,其中控制状态可以响应于所述掌握功能而改变或可以生成 信息,并且感测单元可以分别存在于双手中。

    Methods of Communicating Data Using Inversion and Related Systems
    130.
    发明申请
    Methods of Communicating Data Using Inversion and Related Systems 审中-公开
    使用反演和相关系统通信数据的方法

    公开(公告)号:US20110113168A1

    公开(公告)日:2011-05-12

    申请号:US13008340

    申请日:2011-01-18

    CPC classification number: G06F13/4217 Y02D10/14 Y02D10/151

    Abstract: A method may be provided to communicate a plurality of groups of output data bits representing a respective plurality of groups of input data bits over a data bus with each group of output data bits and each group of input data bits have an equal data width. Each of the plurality of groups of input data bits at may be received at a data register. For each group of input data bits received at the data register, if a number of data bits of the group of input data bits having a first logic level is greater than half of the data width, the group of input data bits are inverted, the inverted group of input data bits are transmitted as a respective group of output data bits in parallel over the data bus, and an inversion flag associated with the respective group of output data bits is transmitted. For each group of input data bits received at the data register, if a number of data bits of the group of input data bits having a second logic level different than the first logic level is greater than half of the data width, the group of input data bits is transmitted without inversion as a respective group of output data bits in parallel over the data bus, and a non-inversion flag associated with the respective group of output data bits is transmitted. Related systems are also discussed.

    Abstract translation: 可以提供一种方法,以通过数据总线与每组输出数据位和每组输入数据位具有相等的数据宽度来传送表示相应多组输入数据位的多组输出数据位。 多个输入数据组中的每一组可以在数据寄存器处被接收。 对于在数据寄存器处接收的每组输入数据位,如果具有第一逻辑电平的输入数据位组组中的数据位的数目大于数据宽度的一半,则输入数据位组被反转, 输出数据位的反相组作为数据总线上的并行输出数据位组发送,并且发送与各组输出数据位相关联的反转标志。 对于在数据寄存器处接收的每组输入数据位,如果具有与第一逻辑电平不同的第二逻辑电平的输入数据位组组中的数据位数大于数据宽度的一半,则输入组 数据位在数据总线上并行发送而不反转为相应的输出数据位组,并且发送与各组输出数据位相关联的非反转标志。 还讨论了相关系统。

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