会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明授权
    • Micromechanical device for infrared sensing
    • 用于红外感测的微机械装置
    • US07825381B2
    • 2010-11-02
    • US12072702
    • 2008-02-27
    • Matthew ErdtmannJing ZhaoGuanghai Jin
    • Matthew ErdtmannJing ZhaoGuanghai Jin
    • G01J5/38
    • G01J5/02G01J5/023G01J5/40
    • A micromechanical device including an improved sensing element and improved bending elements is described. Sensing elements include multi-layered structures which are thinner, lighter, and flatter than structures presently known within the related arts. Bending elements include structures which separately respond to illumination by an infrared source so as to twist a sensing element. Micromechanical pixels may be arranged to form two-dimensional arrays of infrared sensitive pixels. Arrays of micromechanical pixels are applicable to imaging devices for use within the fields of security and surveillance, firefighting, automotive safety, and industrial monitoring.
    • 描述了包括改进的感测元件和改进的弯曲元件的微机械装置。 感测元件包括比现有技术中目前已知的结构更薄,更轻和更扁平的多层结构。 弯曲元件包括通过红外源单独响应照明以扭曲感测元件的结构。 微机械像素可以被布置成形成红外敏感像素的二维阵列。 微机械像素阵列适用于在安全和监视,消防,汽车安全和工业监控领域内使用的成像设备。
    • 13. 发明授权
    • Optical apparatus having a compound tri-state non-reciprocal rotator
    • 具有复合三态不可逆旋转器的光学装置
    • US07505192B1
    • 2009-03-17
    • US11800740
    • 2007-05-07
    • Jing ZhaoGuanghai JinYongjun Shu
    • Jing ZhaoGuanghai JinYongjun Shu
    • G02F1/09
    • G02F1/093
    • An optical apparatus and methods for operating on a polarization state of a light beam using a compound tri-state non-reciprocal rotator having two Faraday rotators. A first Faraday rotator rotates the polarization state into one of two partially rotated states at angles +α, −α, where α=22.5°, and the second Faraday rotates the polarization state from one of the partially rotated states into one of three fully rotated states at angles +2α, 0, −2α. A polarization selection mechanism guides light in the three fully rotated states differently to enable various devices and different modes of operation. For example, the polarization selection mechanism can generate a tri-state output in the form of two distinct output beams corresponding to two of the three fully rotated states, and an overlapping pair of output beams obtained when the compound tri-state non-reciprocal rotator produces the third of the three fully rotated states. The various methods permitted by the invention permit simple and cost-effective multicasting switches and methods.
    • 一种使用具有两个法拉第旋转器的复合三态不可逆旋转器来操作光束的偏振状态的光学装置和方法。 第一个法拉第旋转器将偏振状态转换成角度为αα,αα,其中α= 22.5°的两个部分旋转状态中的一个,并且第二法拉第将偏振状态从部分旋转状态中的一个旋转到三个完全旋转 状态为角度+ 2alpha,0,-2alpha。 偏振选择机构以三个完全旋转的状态引导光,以使各种装置和不同的操作模式不同。 例如,偏振选择机构可以产生三个完全旋转状态中的两个的两个不同的输出光束形式的三态输出,以及当复合三态不可逆旋转器 产生三个完全旋转状态中的三分之一。 本发明允许的各种方法允许简单且具有成本效益的多播交换机和方法。