中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.014 seconds)

    Optical biosensor and method of operating the same
    1.
    发明授权
    Optical biosensor and method of operating the same 有权
    光学生物传感器及其操作方法

    公开(公告)号：US09366635B2

    公开(公告)日：2016-06-14

    申请号：US14190243

    申请日：2014-02-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-dong Suh ,  Kyoung-won Na ,  Yoon-dong Park ,  Dong-mo Im ,  Ju-hwan Jung ,  Seok-yong Hong

    IPC: G01B9/02 ,  G01N21/77

    CPC classification number: G01N21/77 ,  G01N2021/7789

    Abstract: An optical biosensor may include a biosensing unit, detection unit, and signal processing unit. The biosensing unit may be configured for receiving first and second optical signals (which are generated from a phase-modulated optical signal), outputting a sensing signal by transmitting the first optical signal via a first optical path that includes a sensing resonator, and outputting a reference signal by transmitting the second optical signal via a second optical path that includes a reference resonator. The detection unit may be configured for receiving the sensing signal and the reference signal, detecting a phase element of each of the sensing signal and the reference signal through a signal demodulation operation, and detecting a phase difference between the sensing signal and the reference signal according to the detected phase elements. The signal processing unit may be configured for calculating the concentration of a bio-material based on the detected phase difference.

    Abstract translation: 光学生物传感器可以包括生物传感单元，检测单元和信号处理单元。 生物传感单元可以被配置为用于接收第一和第二光信号（其由相位调制的光信号产生），通过经由包括感测谐振器的第一光路传输第一光信号而输出感测信号，并输出 通过经由包括参考谐振器的第二光路发射第二光信号的参考信号。 检测单元可以被配置为接收感测信号和参考信号，通过信号解调操作检测每个感测信号和参考信号的相位元素，并且根据检测信号和参考信号之间的相位差来检测 到检测到的相位元素。 信号处理单元可以被配置为基于检测到的相位差来计算生物材料的浓度。

    Optical heads and sequencing apparatuses including the same
    7.
    发明授权
    Optical heads and sequencing apparatuses including the same 有权
    包括其的光头和测序设备

    公开(公告)号：US09170204B2

    公开(公告)日：2015-10-27

    申请号：US13777190

    申请日：2013-02-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yoon-dong Park ,  Kyoung-won Na ,  Sung-dong Suh ,  Beom-suk Lee ,  Dong-mo Im

    IPC: C12M1/34 ,  C12M3/00 ,  G01N21/75 ,  G01N35/00 ,  G01N21/64

    CPC classification number: G01N21/75 ,  G01N35/00069 ,  G01N2021/6421

    Abstract: A sequencing apparatus may include a bio-disk having reaction regions in which nucleic acids are polymerized; a stage configured to revolve around an axis, the stage including optical heads for detecting lights emitted from the plurality of reaction regions due to the polymerization of the nucleic acids; and/or a control unit configured to generate data regarding base sequences of the nucleic acids in the reaction regions based on wavelengths of the lights detected by the plurality of optical heads. An optical head may include a light emitting unit configured to emit light toward a reaction region in which nucleic acids are polymerized; a light receiving unit configured to receive the light emitted by the light emitting unit; a de-multiplexing unit configured to de-multiplex the light received by the light receiving unit; and/or a plurality of photoelectric converting units configured to convert the de-multiplexed light to electrical signals.

    Abstract translation: 测序装置可以包括具有核酸聚合的反应区的生物盘; 被配置为围绕轴线旋转的台架，所述台架包括用于检测由于核酸的聚合而从多个反应区域发射的光的光学头; 和/或控制单元，其被配置为基于由所述多个光学头检测到的光的波长来生成关于反应区域中的核酸的碱基序列的数据。 光头可以包括发光单元，其被配置为朝向其中聚合有核酸的反应区域发光; 光接收单元，被配置为接收由所述发光单元发射的光; 解复用单元，被配置为对由光接收单元接收的光进行解复用; 和/或多个光电转换单元，被配置为将去复用光转换为电信号。

Patent Agency Ranking