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    Apparatus and method of measuring optical characteristics of teeth
    113.
    发明申请
    Apparatus and method of measuring optical characteristics of teeth 失效
    测量牙齿光学特性的装置和方法

    公开(公告)号：US20060050264A1

    公开(公告)日：2006-03-09

    申请号：US11257625

    申请日：2005-10-24

    Applicant: Wayne Jung ,  Russell Jung ,  Alan Loudermilk

    Inventor： Wayne Jung ,  Russell Jung ,  Alan Loudermilk

    IPC: G01N21/00

    CPC classification number: G01J3/51 ,  A61B5/0088 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/463 ,  G01J3/508 ,  G01J3/513 ,  G01J3/524 ,  G01J2003/1217 ,  G01J2003/1234 ,  G01J2003/468 ,  G01N21/251 ,  G01N21/474 ,  G01N21/57 ,  G06F19/00

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base.

    Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收器光纤与源光纤间隔开并且接收来自被测量物体/齿表面的光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于被测量物体/齿的高度和角度的信息。 在处理器控制下，可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光，光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端，以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。

    Methods for characterizing gems or precious stones using a probe having a plurality of light receivers
    116.
    发明授权
    Methods for characterizing gems or precious stones using a probe having a plurality of light receivers 有权
    使用具有多个光接收器的探针表征宝石或宝石的方法

    公开(公告)号：US06958810B2

    公开(公告)日：2005-10-25

    申请号：US10453832

    申请日：2003-06-02

    Applicant: Wayne D Jung ,  Russell W. Jung ,  Alan R. Loudermilk

    Inventor： Wayne D Jung ,  Russell W. Jung ,  Alan R. Loudermilk

    IPC: G01J3/02 ,  G01J3/12 ,  G01J3/51 ,  G01N21/25 ,  G01N21/47 ,  G01N21/57 ,  G01N21/00 ,  G01N21/55

    CPC classification number: G01J3/51 ,  A61B5/0088 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/463 ,  G01J3/508 ,  G01J3/513 ,  G01J3/524 ,  G01J2003/1217 ,  G01J2003/1234 ,  G01J2003/468 ,  G01N21/251 ,  G01N21/474 ,  G01N21/57 ,  G06F19/00

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base.

    Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收器光纤与源光纤间隔开并且接收来自被测量物体/齿表面的光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于被测量物体/齿的高度和角度的信息。 在处理器控制下，可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光，光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端，以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。

    Multiplexing rotary spectrometer
    117.
    发明申请
    Multiplexing rotary spectrometer 有权
    复用旋转光谱仪

    公开(公告)号：US20050134854A1

    公开(公告)日：2005-06-23

    申请号：US10741237

    申请日：2003-12-19

    Applicant: Francis Aguirre ,  Jack Lai

    Inventor： Francis Aguirre ,  Jack Lai

    IPC: G01J1/20 ,  G01J3/51 ,  G01N21/31 ,  G01N21/25

    CPC classification number: G01J3/51 ,  G01J1/20 ,  G01J3/0213 ,  G01J3/513 ,  G01N21/31 ,  G01N2021/3133 ,  G01N2021/3159 ,  G01N2021/3166 ,  G01N2021/3174

    Abstract: A rotary spectrometer including a plurality of input ports. Each input port may be arranged to receive an optical waveguide carrying electromagnetic radiation. The spectrometer also includes a plurality of optical bandpass filters, which are housed on a first body that rotates under the control of a motor so that each optical bandpass filter may be brought into alignment with each input port. Further, the spectrometer includes a plurality of detector circuits disposed on a second body that rotates with the first body. Each detector circuit is optoelectrically coupled to one of the plurality of optical bandpass filters, thereby resulting in each detector circuit being dedicated to responding to a range of wavelengths determined by the bandpass filter to which it is optoelectrically coupled.

    Abstract translation: 一种包括多个输入端口的旋转光谱仪。 每个输入端口可被布置成接收携带电磁辐射的光波导。 光谱仪还包括多个光学带通滤光器，它们容纳在电动机控制下旋转的第一主体上，使得每个光学带通滤波器可以与每个输入端口对齐。 此外，光谱仪包括设置在与第一主体一起旋转的第二主体上的多个检测器电路。 每个检测器电路被光电耦合到多个光带通滤波器中的一个，从而导致每个检测器电路专用于响应由光电耦合到其的带通滤波器确定的波长范围。

    Wide band light sensing pixel array
    120.
    发明申请
    Wide band light sensing pixel array 审中-公开
    宽带感光像素阵列

    公开(公告)号：US20040256561A1

    公开(公告)日：2004-12-23

    申请号：US10463032

    申请日：2003-06-17

    Inventor： Allyson Beuhler ,  Francisco Castro ,  Wanqing Li

    IPC: G01J005/02

    CPC classification number: H04N5/332 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/513 ,  H04N5/2353 ,  H04N9/045

    Abstract: In a wide band light sensing pixel array (100) comprising pixel groups (105), a ratio of a visible exposure period to a near infrared exposure period is controlled by a control circuit (108) to be essentially equivalent to a ratio of a second nominal sensitivity to a first nominal sensitivity. The visible exposure period is an exposure period of a set of visible light pixels having the first nominal sensitivity. The near infrared exposure period is an exposure period of a near infrared light pixel having the second nominal sensitivity. A subset of the set of visible light pixels and the near infrared light pixel in each pixel group (105) and circuit components associated only with the subset can be turned off during a reduced color mode.

    Abstract translation: 在包括像素组（105）的宽带光感测像素阵列（100）中，可见曝光周期与近红外曝光周期的比率由控制电路（108）控制，基本上等于第二 标称灵敏度为第一标称灵敏度。 可见曝光期间是具有第一标称灵敏度的一组可见光像素的曝光期间。 近红外曝光期间是具有第二标称灵敏度的近红外光像素的曝光期间。 每个像素组（105）中的可见光像素和近红外光像素的集合的子集以及仅与该子集相关联的电路分量可以在减色模式期间被关闭。

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