CURRENT REGULATING CIRCUIT AND LIGHT EMITTING DIODE DEVICE HAVING THE SAME
    51.
    发明申请
    CURRENT REGULATING CIRCUIT AND LIGHT EMITTING DIODE DEVICE HAVING THE SAME 有权
    电流调节电路和具有相同功能的发光二极管器件

    公开(公告)号:US20110285324A1

    公开(公告)日:2011-11-24

    申请号:US13097366

    申请日:2011-04-29

    CPC classification number: H05B33/0809

    Abstract: A current regulating circuit is for connection in series between a light emitting diode (LED) and a power source, and includes: a first resistive unit having a first resistance that is proportional to an operation temperature of the LED when the operation temperature is above a predetermined threshold temperature; and a second resistive unit connected in series with said first resistive unit, and having a second resistance that is inversely proportional to the operation temperature of the LED when the operation temperature is above the predetermined threshold temperature. When the operation temperature of the LED is above the predetermined threshold temperature, an effective resistance of said current regulating circuit attributed to said first and second resistive units is proportional to the operation temperature of the LED, and absolute value of a rate of change of the first resistance is larger than that of the second resistance.

    Abstract translation: 电流调节电路用于串联连接在发光二极管(LED)和电源之间,并且包括:第一电阻单元,具有第一电阻,当第一电阻与操作温度高于LED时的LED的工作温度成比例 预定阈值温度; 以及与所述第一电阻单元串联连接的第二电阻单元,并且当所述操作温度高于所述预定阈值温度时具有与所述LED的工作温度成反比的第二电阻。 当LED的工作温度高于预定阈值温度时,归因于所述第一和第二电阻单元的所述电流调节电路的有效电阻与LED的操作温度成比例,并且所述LED的变化率的绝对值 第一阻力大于第二阻力。

    Photoelectric semiconductor device capable of generating uniform compound lights
    52.
    发明授权
    Photoelectric semiconductor device capable of generating uniform compound lights 有权
    能够产生均匀复合灯的光电半导体器件

    公开(公告)号:US08063411B2

    公开(公告)日:2011-11-22

    申请号:US12849491

    申请日:2010-08-03

    CPC classification number: H01L33/508 H01L33/507 H01L33/54 H01L2933/0091

    Abstract: A transparent layer and a phosphor layer are covered on the LED chip for increasing light emission efficiency and evenness of the LED. Based on angle-dependent emission strength of the LED chip, the phosphor layer is designed with different thickness or contains different phosphor powder concentration in different section. The lights emitted with different strength from different angle of the LED chip are transformed into uniform compound lights after passing through the phosphor layer that has different thickness or phosphor powder concentration. Micro structures capable of destroying the full reflection occurred on the incident lights are further configured on both the inner and outer surfaces of the phosphor layer to increase the light emission efficiency.

    Abstract translation: 在LED芯片上覆盖透明层和荧光体层,以提高LED的发光效率和均匀性。 基于LED芯片的角度依赖性发射强度,荧光体层设计成不同的厚度或不同部分含有不同的荧光粉浓度。 从LED芯片的不同角度发出的不同强度的光在通过具有不同厚度或荧光粉浓度的荧光体层后,转变为均匀的复合光。 在荧光体层的内表面和外表面上进一步配置能够破坏入射光全反射的微结构,以提高发光效率。

    Efficient Chien search method and system in Reed-Solomon decoding
    53.
    发明授权
    Efficient Chien search method and system in Reed-Solomon decoding 失效
    Reed-Solomon解码中的高效Chien搜索方法和系统

    公开(公告)号:US08060809B2

    公开(公告)日:2011-11-15

    申请号:US11976473

    申请日:2007-10-25

    Applicant: Yueh-Teng Hsu

    Inventor: Yueh-Teng Hsu

    CPC classification number: H03M13/1545 H03M13/1515 H03M13/6561

    Abstract: An efficient Chien search method in Reed-Solomon decoding is adapted for use in a processor having a parallel processing instruction set. The method includes the following steps: (a) if an error location polynomial that has been found matches a preset condition, finding at least one error symbol location directly through table lookup; (b) if the error location polynomial does not match the preset condition, executing steps (c) to (e); (c) calculating an error evaluation value; (d) if the error evaluation value is equal to 0, storing an error symbol location in an error location memory; and (e) if the error evaluation value is not equal to 0, the flow returning to step (c).

    Abstract translation: Reed-Solomon解码中的有效Chien搜索方法适用于具有并行处理指令集的处理器。 该方法包括以下步骤:(a)如果发现的错误位置多项式与预设条件匹配,则通过表查找直接找到至少一个错误符号位置; (b)如果错误位置多项式与预设条件不匹配,则执行步骤(c)至(e); (c)计算误差评估值; (d)如果误差评估值等于0,则将错误符号位置存储在错误位置存储器中; 和(e)如果误差评估值不等于0,则流程返回步骤(c)。

    Center-tapped transformer
    54.
    发明授权
    Center-tapped transformer 有权
    中心抽头变压器

    公开(公告)号:US08058962B2

    公开(公告)日:2011-11-15

    申请号:US12788833

    申请日:2010-05-27

    Abstract: A center-tapped transformer includes a spool, a first primary winding unit, and first and second secondary winding units. The spool has a surrounding wall defining a spool axis, and a partition plate unit extending in radial outward directions from the surrounding wall so as to divide the spool into axially extending first and second spool parts. The partition plate unit cooperates with the surrounding wall to define at least one notch. The first primary winding unit surrounds the first spool part and passes through the notch to surround the second spool part. The first and second secondary winding units are disposed on one side of the first primary winding unit and surround the first and second spool parts, respectively.

    Abstract translation: 中心抽头变压器包括线轴,第一初级绕组单元以及第一和第二次级绕组单元。 卷轴具有限定卷轴轴线的围绕壁和从周围壁沿径向向外方向延伸的隔板单元,以将卷轴分成轴向延伸的第一和第二卷轴部分。 分隔板单元与周围壁配合以限定至少一个凹口。 第一初级绕组单元围绕第一卷轴部分并且穿过凹口以围绕第二卷轴部分。 第一和第二次级绕组单元设置在第一初级绕组单元的一侧并且分别围绕第一和第二卷轴部分。

    Antenna device and antenna system utilizing said antenna device
    58.
    发明授权
    Antenna device and antenna system utilizing said antenna device 有权
    利用所述天线装置的天线装置和天线系统

    公开(公告)号:US07956810B2

    公开(公告)日:2011-06-07

    申请号:US12042336

    申请日:2008-03-05

    CPC classification number: H01Q21/00

    Abstract: An antenna device includes a first conductive piece, a second conductive piece, a third conductive piece and a feeding point. The second conductive piece is electrically coupled to a predetermined voltage level. The third conductive piece is electrically connected to the first conductive piece and the second conductive piece. The feeding point is located on the first conductive piece.

    Abstract translation: 天线装置包括第一导电片,第二导电片,第三导电片和馈电点。 第二导电片电耦合到预定的电压电平。 第三导电片与第一导电片和第二导电片电连接。 馈电点位于第一导电片上。

    Photoelectric semiconductor device capable of generating uniform compound lights

    公开(公告)号:US07888698B2

    公开(公告)日:2011-02-15

    申请号:US12401620

    申请日:2009-03-11

    CPC classification number: H01L33/508 H01L33/507 H01L33/54 H01L2933/0091

    Abstract: A transparent layer and a phosphor layer are covered on the LED chip for increasing light emission efficiency and evenness of the LED. Based on angle-dependent emission strength of the LED chip, the phosphor layer is designed with different thickness or contains different phosphor powder concentration in different section. The lights emitted with different strength from different angle of the LED chip are transformed into uniform compound lights after passing through the phosphor layer that has different thickness or phosphor powder concentration. Micro structures capable of destroying the full reflection occurred on the incident lights are further configured on both the inner and outer surfaces of the phosphor layer to increase the light emission efficiency.

    Computer device fixing apparatus and computer case utilizing said apparatus
    60.
    发明授权
    Computer device fixing apparatus and computer case utilizing said apparatus 失效
    计算机装置固定装置和利用所述装置的计算机外壳

    公开(公告)号:US07830653B2

    公开(公告)日:2010-11-09

    申请号:US12043140

    申请日:2008-03-06

    Applicant: Yue-Wen Jiang

    Inventor: Yue-Wen Jiang

    CPC classification number: G06F1/187 G06F1/183

    Abstract: A computer device fixing apparatus includes: a main body part, having a containing part; an adjusting mechanism; and a connection mechanism, by which the main body part is connected with the adjusting mechanism revolvably; wherein the computer device fixing apparatus is for fixing a computer device of a first size when the adjusting mechanism is located in the containing part, and the computer device fixing apparatus is for fixing a computer device of a second size when the adjusting mechanism is not located in the containing part. The adjusting mechanism can be utilized to compensate for the height difference between two sizes of computer devices if the computer device of a first height has a larger height than the computer device of a second height, thereby two computer devices with different sizes can be fixed by the same computer device fixing apparatus.

    Abstract translation: 计算机装置固定装置包括:主体部分,具有容纳部分; 调整机制; 以及主体部分可旋转地与调节机构连接的连接机构; 其中,所述计算机装置固定装置用于在所述调节机构位于所述容纳部中时固定第一尺寸的计算机装置,并且所述计算机装置定影装置用于在所述调节机构不位于所述计算机装置定影装置时固定第二尺寸的计算机装置 在容纳部分。 如果第一高度的计算机设备具有比第二高度的计算机设备更大的高度,则调整机构可以用于补偿两个尺寸的计算机设备之间的高度差,由此可以通过以下方式来固定两个具有不同大小的计算机设备 相同的计算机装置固定装置。

Patent Agency Ranking