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    • 1. 发明授权
    • Optical structure for acquiring fingerprint image
    • 用于获取指纹图像的光学结构
    • US09223121B2
    • 2015-12-29
    • US13198013
    • 2011-08-04
    • Dong Mok ShinJae Hyeon ParkJae Won Lee
    • Dong Mok ShinJae Hyeon ParkJae Won Lee
    • H04N7/18G02B17/08G02B5/04G06K9/00
    • G02B17/08G02B5/04G06K9/00046
    • An optical structure for acquiring a fingerprint image with high resolution and minimum distortion is provided. The optical structure includes a prism configured to comprise an input surface to which light is irradiated, a contact surface formed horizontally to be in contact with a finger, and an output surface through which the light that has been irradiated to the input surface and reflected from the finger in contact with the contact surface passes; a lighting unit configured to emit a beam to the input surface of the prism; a reflector unit configured to reflect a fingerprint image passing through the output surface of the prism; a lens unit configured to comprise two or more lenses, each being configured to receive the fingerprint image reflected from the reflector unit; and an image sensor on which the fingerprint image passing through the lens unit is formed.
    • 提供了一种用于获取具有高分辨率和最小失真的指纹图像的光学结构。 光学结构包括棱镜,被配置为包括光照射的输入表面,水平形成为与手指接触的接触表面以及已经照射到输入表面并从其中反射的光的输出表面 与接触表面接触的手指通过; 照明单元,被配置为向棱镜的输入表面发射光束; 反射器单元,被配置为反射通过所述棱镜的输出表面的指纹图像; 配置为包括两个或更多个透镜的透镜单元,每个透镜被配置为接收从反射器单元反射的指纹图像; 以及形成有通过透镜单元的指纹图像的图像传感器。
    • 2. 发明申请
    • OPTICAL STRUCTURE FOR ACQUIRING FINGERPRINT IMAGE
    • 用于获取指纹图像的光学结构
    • US20120147168A1
    • 2012-06-14
    • US13198013
    • 2011-08-04
    • Dong Mok ShinJae Hyeon ParkJae Won Lee
    • Dong Mok ShinJae Hyeon ParkJae Won Lee
    • H04N7/18
    • G02B17/08G02B5/04G06K9/00046
    • An optical structure for acquiring a fingerprint image with high resolution and minimum distortion is provided. The optical structure includes a prism configured to comprise an input surface to which light is irradiated, a contact surface formed horizontally to be in contact with a finger, and an output surface through which the light that has been irradiated to the input surface and reflected from the finger in contact with the contact surface passes; a lighting unit configured to emit a beam to the input surface of the prism; a reflector unit configured to reflect a fingerprint image passing through the output surface of the prism; a lens unit configured to comprise two or more lenses, each being configured to receive the fingerprint image reflected from the reflector unit; and an image sensor on which the fingerprint image passing through the lens unit is formed.
    • 提供了一种用于获取具有高分辨率和最小失真的指纹图像的光学结构。 光学结构包括棱镜,被配置为包括光照射的输入表面,水平形成为与手指接触的接触表面以及已经照射到输入表面并从其中反射的光的输出表面 与接触表面接触的手指通过; 照明单元,被配置为向棱镜的输入表面发射光束; 反射器单元,被配置为反射通过所述棱镜的输出表面的指纹图像; 配置为包括两个或更多个透镜的透镜单元,每个透镜被配置为接收从反射器单元反射的指纹图像; 以及形成有通过透镜单元的指纹图像的图像传感器。
    • 5. 发明申请
    • PROBE HAVING SEPARABLE SCANHEAD
    • 探索具有可分离的扫描
    • US20130253327A1
    • 2013-09-26
    • US13989015
    • 2010-12-09
    • Seokbin KoWonho NohSang Woong LeeJae Won Lee
    • Seokbin KoWonho NohSang Woong LeeJae Won Lee
    • A61B8/00
    • A61B8/4455A61B8/4411A61B8/4427A61B8/4438A61B8/4444
    • The invention relates to a probe that is comprised in an ultrasonic diagnostic system, wherein the probe comprises: a scanhead which includes a housing that functions as a handle, a transducer that is installed on one side of the housing, a tuning board that is accommodated within the housing and has one side connected with a PCB of the transducer, and a board connection-connector that is connected with the other side of the tuning board; and a cable assembly which has one end on which a scanhead connector detachably coupled with the board-connection connector is positioned, and has the other end on which a system connector is placed. Since the scanhead can be separated from the cable assembly such that the scanhead can be replaced, overall convenience of a user is improved greatly, and consequently, the ultrasonic diagnostic system can be miniaturized and carried in a portable form.
    • 本发明涉及一种包括在超声波诊断系统中的探针,其中探针包括:扫描头,其包括用作手柄的壳体,安装在壳体一侧的换能器,容纳的调谐板 并且具有与传感器的PCB连接的一侧以及与调谐板的另一侧连接的板连接连接器; 以及电缆组件,其一端具有与板连接连接器可拆卸地联接的扫描头连接器,并且另一端放置有系统连接器。 由于扫描头可以与电缆组件分离,使得可以更换扫描头,因此大大提高了用户的整体便利性,因此,超声波诊断系统可以小型化并以便携式形式携带。