公开(公告)号：US20080129359A1

公开(公告)日：2008-06-05

申请号：US11945387

申请日：2007-11-27

申请人： Dae Woo LEE ,  Yil Suk YANG ,  Ik Jae CHUN ,  Chun Gi LYUH ,  Tae Moon ROH ,  Jong Dae KIM

发明人： Dae Woo LEE ,  Yil Suk YANG ,  Ik Jae CHUN ,  Chun Gi LYUH ,  Tae Moon ROH ,  Jong Dae KIM

IPC分类号： H03K3/356

CPC分类号： H03K3/0375

摘要： Provided is a low-power clock gating circuit using a Multi-Threshold CMOS (MTCMOS) technique. The low-power clock gating circuit includes a latch circuit of an input stage and an AND gate circuit of an output stage, in which power consumption caused by leakage current in the clock gating circuit is reduced in a sleep mode, and supply of a clock to a unused device of a targeted logic circuit is prevented by the control of a clock enable signal in an active mode, thereby reducing power consumption. The low-power clock gating circuit using an MTCMOS technique uses devices having a low threshold voltage and devices having a high threshold voltage, which makes it possible to implement a high-speed, low-power circuit, unlike a conventional clock gating circuit using a single threshold voltage.

摘要翻译： 提供了使用多阈值CMOS（MTCMOS）技术的低功率时钟选通电路。 低功率时钟选通电路包括输入级的锁存电路和输出级的与门电路，其中由休眠模式中的时钟门控电路中的漏电流引起的功耗降低，并且提供时钟 通过控制活动模式中的时钟使能信号来防止目标逻辑电路的未使用的装置，从而降低功耗。 使用MTCMOS技术的低功率时钟选通电路使用具有低阈值电压的器件和具有高阈值电压的器件，这使得可以实现高速，低功率电路，这与使用 单阈值电压。

公开(公告)号：US20160026010A1

公开(公告)日：2016-01-28

申请号：US14443876

申请日：2013-11-04

申请人： Dae Woo LEE

发明人： Dae Woo LEE

IPC分类号： G02C9/04 ,  G02C7/10

CPC分类号： G02C9/04 ,  G02C7/10 ,  G02C2200/06

摘要： Clip eyeglasses detachably mounted on prescription glasses, including: a goggles lens whose left and right sides are formed unitarily with each other, without having any frame, the goggles lens being made of synthetic resin in such a manner as to have higher curvature and elastic force than the prescription glasses; and fixtures mounted at both sides of the goggles lens in such a manner as to be supported against the prescription glasses, wherein the goggles lens is stretched and attached to the prescription glasses by means of the elastic force thereof, and the goggles lens is applied to the prescription glasses having different shapes and sizes.

摘要翻译： 可拆卸地安装在处方眼镜上的夹眼镜包括：其左侧和右侧彼此整体形成而不具有任何框架的护目镜，护目镜由合成树脂制成，具有较高的曲率和弹性力 比处方眼镜; 以及安装在护目镜的两侧的固定装置，以支撑在处方眼镜上，其中，护目镜透镜通过其弹力被拉伸并附着到处方眼镜上，并将护目镜透镜应用于 处方眼镜具有不同的形状和尺寸。