Universal network interface module
    1.
    发明授权
    Universal network interface module 失效
    通用网络接口模块

    公开(公告)号:US06169767A

    公开(公告)日:2001-01-02

    申请号:US09036925

    申请日:1998-03-09

    IPC分类号: H04L2712

    CPC分类号: H04L27/0008

    摘要: A variable rate modulator for selectively encoding a variable rate data stream according to one of a plurality of modulation formats. A timing and control circuit locks the variable rate data to a master clock, an encoder selectively encodes the data according to one of a plurality of modulation formats, and a polyphase filter performs pulse shaping and interpolation functions using only shift and add functions to produce a DAC-ready output signal.

    摘要翻译: 一种可变速率调制器,用于根据多种调制格式之一选择性地编码可变速率数据流。 定时和控制电路将可变速率数据锁定到主时钟,编码器根据多种调制格式之一选择性地对数据进行编码,并且多相滤波器仅使用移位和加法函数来执行脉冲整形和插值功能,以产生 DAC就绪输出信号。

    LED lamp with heat sink optic
    2.
    发明申请

    公开(公告)号:US20090086492A1

    公开(公告)日:2009-04-02

    申请号:US11904339

    申请日:2007-09-27

    申请人: William E. Meyer

    发明人: William E. Meyer

    IPC分类号: F21V29/00

    摘要: An LED lamp may be made with a heat sink optic. The lamp has a base having a first electrical contact and a second electrical contact for receiving current. At least one LED is mounted on a thermally conductive support; that supports electrical connections for the LED and provides thermal conduction of heat from the LED to the optic. The LED support mounted in the base and electrically coupled through the first electrical contact to electrical current. The light transmissive, and heat diffusing optic has an external an internal wall defining a cavity with the LED positioned in the cavity. The optic is in thermal contact with the LED support and mechanically coupled to the base. The snap together structure enables rapid manufacture while allowing numerous variations.

    LED headlamp system
    4.
    发明授权
    LED headlamp system 有权
    LED头灯系统

    公开(公告)号:US08104939B2

    公开(公告)日:2012-01-31

    申请号:US11991013

    申请日:2006-08-23

    IPC分类号: F21V9/00 F21V21/00 F21S8/00

    摘要: A solid-state light source (10) comprising a plurality of LED units (12) arrayed to emit light generally about an axis (14). Each of the LED units (12) can comprise a number of LEDs, for example, up to five. They may all emit in a single color or multiple colors can be combined for a specific effect. A light transmissive light guide (16) is associated with the LED units (12) and has a plurality of input widows (18). Each LED unit (12) faces a respective input window (18) and each window (18) transversely intercepts the axis (14) and receives light from the LED units (12). The input windows (18) lead to a common output window (20) that is axially aligned with the input windows (18). The light guide (16) has smooth sidewalls (22) that extend between the input windows (18) and the output window (20).

    摘要翻译: 一种固态光源(10),包括排列成通常围绕轴线(14)发光的多个LED单元(12)。 每个LED单元(12)可以包括多个LED,例如多达五个。 它们都可以以单一颜色发射,或者可以组合多种颜色以获得特定的效果。 透光导光体(16)与LED单元(12)相关联并且具有多个输入寡子(18)。 每个LED单元(12)面对相应的输入窗口(18),并且每个窗口(18)横向截取轴线(14)并且接收来自LED单元(12)的光。 输入窗口(18)导致与输入窗口(18)轴向对齐的公共输出窗口(20)。 光导(16)具有在输入窗(18)和输出窗(20)之间延伸的平滑侧壁(22)。

    LED headlamp system
    5.
    发明申请
    LED headlamp system 有权
    LED头灯系统

    公开(公告)号:US20090213606A1

    公开(公告)日:2009-08-27

    申请号:US11991013

    申请日:2006-08-23

    IPC分类号: F21S8/10 F21V5/00

    摘要: A solid-state light source (10) comprising a plurality of LED units (12) arrayed to emit light generally about an axis (14). Each of the LED units (12) can comprise a number of LEDs, for example, up to five. They may all emit in a single color or multiple colors can be combined for a specific effect. A light transmissive light guide (16) is associated with the LED units (12) and has a plurality of input widows (18). Each LED unit (12) faces a respective input window (18) and each window (18) transversely intercepts the axis (14) and receives light from the LED units (12). The input windows (18) lead to a common output window (20) that is axially aligned with the input windows (18). The light guide (16) has smooth sidewalls (22) that extend between the input windows (18) and the output window (20).

    摘要翻译: 一种固态光源(10),包括排列成通常围绕轴线(14)发光的多个LED单元(12)。 每个LED单元(12)可以包括多个LED,例如多达五个。 它们都可以以单一颜色发射,或者可以组合多种颜色以获得特定的效果。 透光导光体(16)与LED单元(12)相关联并且具有多个输入寡子(18)。 每个LED单元(12)面对相应的输入窗口(18),并且每个窗口(18)横向截取轴线(14)并且接收来自LED单元(12)的光。 输入窗口(18)导致与输入窗口(18)轴向对齐的公共输出窗口(20)。 光导(16)具有在输入窗(18)和输出窗(20)之间延伸的平滑侧壁(22)。