Sliding lens cap
    91.
    发明授权
    Sliding lens cap 失效
    滑动镜头盖

    公开(公告)号:US07878719B1

    公开(公告)日:2011-02-01

    申请号:US12586983

    申请日:2009-09-30

    Applicant: Shu-Mu Lin

    Inventor: Shu-Mu Lin

    CPC classification number: G03B11/043

    Abstract: A sliding lens cap has a base, a driven cover, a driving cover, a linking bar and a sliding bracket. The base is mounted in front of the lens and has a lens hole aligning with the lens. The driven and driving covers are mounted pivotally to each other and selectively cover the lens hole. The linking bar and the sliding bracket are mounted pivotally to each other and are connected to the driven and driving covers. With such connection, a user opens and closes the covers by actuating the sliding bracket without touching the covers. Therefore, contact with the lens is prevented.

    Abstract translation: 滑动镜头盖具有基座,从动盖,驱动盖,连接杆和滑动支架。 基座安装在透镜前方,并具有与透镜对准的透镜孔。 驱动和驱动盖彼此枢转地安装并选择性地覆盖透镜孔。 连接杆和滑动支架彼此枢转地安装并连接到驱动和驱动盖。 通过这种连接,用户通过致动滑动支架而不接触盖子来打开和关闭盖子。 因此,防止与透镜接触。

    LOW PIN COUNT LED DRIVER INTEGRATED CIRCUIT
    92.
    发明申请
    LOW PIN COUNT LED DRIVER INTEGRATED CIRCUIT 有权
    低引脚数LED驱动器集成电路

    公开(公告)号:US20110006697A1

    公开(公告)日:2011-01-13

    申请号:US12831528

    申请日:2010-07-07

    CPC classification number: H05B33/0815 H05B33/0845 Y02B20/346

    Abstract: A LED driver integrated circuit has a voltage input pin, a voltage output pin, a capacitor pin, and a switching circuit connected to the capacitor pin and the voltage output pin. The capacitor pin and the voltage output pin are for a flying capacitor to be connected therebetween, and thus the switching circuit and the flying capacitor establish a charge pump to convert an input voltage received by the voltage input pin into an output voltage at the voltage output pin.

    Abstract translation: LED驱动器集成电路具有电压输入引脚,电压输出引脚,电容引脚和连接到电容引脚和电压输出引脚的开关电路。 电容器引脚和电压输出引脚用于连接在其间的飞电容器,因此开关电路和飞跨电容器建立电荷泵,以将由电压输入引脚接收的输入电压转换为电压输出端的输出电压 销。

    Electrical connector and conducting terminal used therein
    93.
    发明授权
    Electrical connector and conducting terminal used therein 有权
    电连接器和导电端子

    公开(公告)号:US07833039B2

    公开(公告)日:2010-11-16

    申请号:US12581962

    申请日:2009-10-20

    Applicant: Mu-Lin Chang

    Inventor: Mu-Lin Chang

    CPC classification number: H01R13/28 H01R4/20 H01R13/03 H01R13/426

    Abstract: The present invention provides an electrical connector and a conducting terminal thereof. Particularly, the present invention provides a conducting terminal having enhanced structural strength in virtue of a lumbar portion and a supporting means. The conducting terminal includes a longitudinal axis and a proximal end, a lumbar portion and a distal end extended along the longitudinal axis, respectively. The proximal end is bent in a waved form so as to provide an elastically deforming capability. A free end is provided with an engaging surface. The distal end is in a barrel shape. A prop surface is provided near the lumbar portion. The supporting means is protruded from the lumbar portion toward the prop surface. The engaging surface and the lumbar portion have respective normal lines thereof intersecting the longitudinal axis.

    Abstract translation: 本发明提供一种电连接器及其导电端子。 特别地,本发明提供一种具有由于腰部和支撑装置而具有增强的结构强度的导电端子。 导电端子包括分别沿着纵向轴线延伸的纵向轴线和近端部分,腰部部分和远端部分。 近端以波形弯曲,以提供弹性变形能力。 自由端设有接合表面。 远端是桶状。 在腰部附近设置支柱表面。 支撑装置从腰部向支撑面突出。 接合表面和腰部具有与纵向轴线相交的各自的法线。

    Power converter with improved line transient response, control circuit for power converter, and method for improving line transient response
    94.
    发明申请
    Power converter with improved line transient response, control circuit for power converter, and method for improving line transient response 失效
    具有改进的线路瞬态响应的功率转换器,用于功率转换器的控制电路,以及用于改善线路瞬态响应的方法

    公开(公告)号:US20100231183A1

    公开(公告)日:2010-09-16

    申请号:US12459506

    申请日:2009-07-02

    CPC classification number: H02M3/156 H02M3/1582 H02M2001/0022

    Abstract: The present invention discloses a power converter with improved line transient, comprising: a power stage circuit including at least one power transistor switch which operates to convert an input voltage to an output voltage; an error amplifier comparing a feedback signal with a reference signal to generate an error signal; an input voltage instant variation extraction circuit extracting an instant variation of the input voltage and generating a signal relating to the instant variation; and a PWM comparator generating a PWM signal according to at least a ramp signal, the error signal, and the signal relating to the instant variation, to thereby control the operation of the power transistor switch in the power stage circuit.

    Abstract translation: 本发明公开了一种具有改进的线路瞬变的功率转换器,包括:功率级电路,包括至少一个功率晶体管开关,功率晶体管开关用于将输入电压转换为输出电压; 将反馈信号与参考信号进行比较以产生误差信号的误差放大器; 输入电压瞬时变化提取电路,提取所述输入电压的瞬时变化并产生与所述瞬时变化相关的信号; 以及PWM比较器,根据至少一个斜坡信号,该误差信号和与该瞬时变化相关的信号产生PWM信号,从而控制功率级电路中的功率晶体管开关的操作。

    METHOD FOR IMMOBILIZING GLYCOPROTEIN
    95.
    发明申请
    METHOD FOR IMMOBILIZING GLYCOPROTEIN 有权
    用于固定糖蛋白的方法

    公开(公告)号:US20100190966A1

    公开(公告)日:2010-07-29

    申请号:US12490953

    申请日:2009-06-24

    Abstract: A method for immobilizing glycoprotein is disclosed. A surface is provided. Next, a boronic acid is contacted to the surface. The boronic acid is represented as Y—R—B—(OH)2 and includes a boronic acid group(B—(OH)2), a linker R, and a functional group Y, in which the boronic acid is bonded to the surface via the functional group Y. A glycoprotein is contacted to the boronic acid, wherein two spatially adjacent hydroxyl groups of a carbohydrate chain form a boronate ester with the boronic acid group of the boronic acid to immobilize the glycoprotein. The goal of site-specific and covalent protein immobilization without interfering the binding affinity of an antibody to antigen may be thus achieved with the reaction of boronic acid and the carbohydrate chain of Fc region.

    Abstract translation: 公开了一种固定糖蛋白的方法。 提供一个表面。 接下来,硼酸与表面接触。 硼酸被表示为Y-R-B-(OH)2,并且包括硼酸基团(B-(OH)2),连接体R和官能团Y,其中硼酸键合到 通过官能团Y表面。糖蛋白与硼酸接触,其中碳水化合物链的两个空间上相邻的羟基与硼酸的硼酸基团形成硼酸酯以固定糖蛋白。 因此可以通过硼酸和Fc区的碳水化合物链的反应来实现位点特异性和共价蛋白固定而不干扰抗体对抗原的结合亲和力的目标。

    Charge-sharing method and device for clock signal generation
    96.
    发明授权
    Charge-sharing method and device for clock signal generation 有权
    用于时钟信号产生的电荷共享方法和装置

    公开(公告)号:US07750715B2

    公开(公告)日:2010-07-06

    申请号:US12315189

    申请日:2008-11-28

    Abstract: A clock generation circuit has two output ends to provide a first clock signal and a second clock signal, in response to first and second input signals, respectively. A charge storage component is used to transfer some charge from the first output end to the charge storage component when the first clock signal is high for a period of time, and to transfer the charge from the charge storage component to the second output end when the second clock signal is low. At a different period of time in the clock cycle, the charge storage component is used to transfer some charge from the second output end to the charge storage component when the second clock signal is high for a period of time, and to transfer the charge from the charge storage component to the first output end when the first clock signal is low.

    Abstract translation: 时钟发生电路具有两个输出端,以分别响应于第一和第二输入信号提供第一时钟信号和第二时钟信号。 当第一时钟信号为高电平一段时间时,电荷存储部件用于将一些电荷从第一输出端传送到电荷存储部件,并且当电荷存储部件的电荷从电荷存储部件传送到第二输出端时, 第二个时钟信号为低电平。 在时钟周期的不同时间段,当第二时钟信号为高电平一段时间时,电荷存储部件用于将一些电荷从第二输出端传送到电荷存储部件,并将电荷从 当第一时钟信号为低时,电荷存储部件到第一输出端。

    CHARGE-SHARING METHOD AND DEVICE FOR CLOCK SIGNAL GENERATION
    99.
    发明申请
    CHARGE-SHARING METHOD AND DEVICE FOR CLOCK SIGNAL GENERATION 有权
    充电共享方法和时钟信号发生装置

    公开(公告)号:US20100134172A1

    公开(公告)日:2010-06-03

    申请号:US12315189

    申请日:2008-11-28

    Abstract: A clock generation circuit has two output ends to provide a first clock signal and a second clock signal, in response to first and second input signals, respectively. A charge storage component is used to transfer some charge from the first output end to the charge storage component when the first clock signal is high for a period of time, and to transfer the charge from the charge storage component to the second output end when the second clock signal is low. At a different period of time in the clock cycle, the charge storage component is used to transfer some charge from the second output end to the charge storage component when the second clock signal is high for a period of time, and to transfer the charge from the charge storage component to the first output end when the first clock signal is low.

    Abstract translation: 时钟发生电路具有两个输出端,以分别响应于第一和第二输入信号提供第一时钟信号和第二时钟信号。 当第一时钟信号为高电平一段时间时,电荷存储部件用于将一些电荷从第一输出端传送到电荷存储部件,并且当电荷存储部件的电荷从电荷存储部件传送到第二输出端时, 第二个时钟信号为低电平。 在时钟周期的不同时间段,当第二时钟信号为高电平一段时间时,电荷存储部件用于将一些电荷从第二输出端传送到电荷存储部件,并将电荷从 当第一时钟信号为低时,电荷存储部件到第一输出端。

    Perceptually linear LED brightness control
    100.
    发明申请
    Perceptually linear LED brightness control 失效
    感知线性LED亮度控制

    公开(公告)号:US20090195191A1

    公开(公告)日:2009-08-06

    申请号:US12320503

    申请日:2009-01-28

    CPC classification number: H05B33/0845 H05B33/0818 Y02B20/347

    Abstract: A current regulator includes a first current source to provide a reference current varying with a dimming step, and a second current source to generate a drive current for a white LED according to the reference current. The reference current and the dimming step have a relationship identical to or approximating a relationship between luminance and lightness perceived by human eyes. Thus, the white LED is controlled to have a linear variation of the luminance perceived by human eyes when the dimming step is changed.

    Abstract translation: 电流调节器包括:第一电流源,用于提供随着调光步长变化的参考电流;以及第二电流源,以根据参考电流产生白光LED的驱动电流。 参考电流和调光步骤具有与人眼感知的亮度和亮度之间的关系相同或近似的关系。 因此,当改变调光步骤时,白色LED被控制为具有人眼感知的亮度的线性变化。

Patent Agency Ranking