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    • 111. 发明授权
    • Wide angle lens system and photographing apparatus
    • 广角镜头系统和拍摄设备
    • US08780454B2
    • 2014-07-15
    • US13089518
    • 2011-04-19
    • Yong-jae LeeYoung-woo Park
    • Yong-jae LeeYoung-woo Park
    • G02B15/14G02B3/02G02B15/177
    • G02B15/177G02B13/04
    • A wide angle lens system includes a first lens group having a negative refractive power and a second lens group having a positive refractive power arranged from an object side. The first lens group includes a first lens of a meniscus shape having a convex surface toward the object side, a second lens having a concave surface toward the object side, and a third lens having a convex surface toward the object side, and the second lens group includes a fourth lens having a convex surface toward the object side, a fifth lens having a concave surface toward the object side, and a sixth lens of a meniscus shape having a concave surface toward the object side. A photographing apparatus includes the wide angle lens system.
    • 广角透镜系统包括具有负折光力的第一透镜组和具有从物体侧布置的正折光力的第二透镜组。 第一透镜组包括具有朝向物体侧的凸面的弯液面形状的第一透镜,具有朝向物体侧的凹面的第二透镜和朝向物体侧的凸面的第三透镜,第二透镜 具有朝向物体侧的凸面的第四透镜,朝向物体侧的凹面的第五透镜和朝向物体侧的凹面的弯液面状的第六透镜。 拍摄装置包括广角镜头系统。
    • 115. 发明授权
    • Non-volatile memory devices
    • 非易失性存储器件
    • US08675409B2
    • 2014-03-18
    • US13463060
    • 2012-05-03
    • Jong-Sun SelJung-Dal ChoiYoung-Woo ParkJin-Taek Park
    • Jong-Sun SelJung-Dal ChoiYoung-Woo ParkJin-Taek Park
    • G11C11/34G11C16/04
    • G11C16/0483G11C16/3427
    • A non-volatile memory device may include a semiconductor substrate including an active region at a surface thereof, a ground select line crossing the active region, and a string select line crossing the active region and spaced apart from the ground select line. A plurality of memory cell word lines may cross the active region between the ground select line and the string select line with about a same first spacing provided between adjacent ones of the plurality of word lines and between a last of the plurality of memory cell word lines and the string select line. A second spacing may be provided between the ground select line and a first of the plurality of memory cell word lines.
    • 非易失性存储器件可以包括半导体衬底,其包括其表面处的有源区,与有源区交叉的接地选择线,以及与有源区交叉并与地选线相隔的串选择线。 多个存储单元字线可以与地线选择线和弦选择线之间的有源区域相交,并且与多个字线中的相邻字线之间以及多个存储单元字线中的最后一个之间提供大致相同的第一间隔 和字符串选择行。 可以在接地选择线和多个存储单元字线中的第一个之间提供第二间隔。