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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。
    • 9. 发明授权
    • Communication system and data transception method thereof
    • 通信系统及其数据收发方法
    • US08787442B2
    • 2014-07-22
    • US12071963
    • 2008-02-28
    • Jae-Hyeon ParkGi-Bong Jeong
    • Jae-Hyeon ParkGi-Bong Jeong
    • H04B1/66
    • H04W28/06H04L69/04
    • An apparatus and method for receiving data in a communication system including a communication module and a memory. The communication module may compress data received from an external system by using a first data compression/decompression block, and may transfer the compressed data to the data bus. The memory may decompress the compressed data received from the data bus using the second data compression/decompression block, and may store the decompressed data in the memory. Also, the memory may compress data to be transmitted using the second data compression/decompression block and may transfer the compressed data to the data bus. The communication module may decompress the compressed data received from the data bus using the first data compression/decompression block, and may transmit the decompressed data to the external system.
    • 一种用于在包括通信模块和存储器的通信系统中接收数据的装置和方法。 通信模块可以通过使用第一数据压缩/解压缩块来压缩从外部系统接收的数据,并且可以将压缩数据传送到数据总线。 存储器可以使用第二数据压缩/解压缩块解压缩从数据总线接收的压缩数据,并且可以将解压缩的数据存储在存储器中。 此外,存储器可以使用第二数据压缩/解压缩块压缩要发送的数据,并且可以将压缩数据传送到数据总线。 通信模块可以使用第一数据压缩/解压缩块解压缩从数据总线接收的压缩数据,并且可以将解压缩数据发送到外部系统。