Patents by Inventor PEI-CHENG HO

PEI-CHENG HO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10631763
    Abstract: A method for non-invasive glucose monitoring includes the following steps. At least one ray of light is emitted from at least one light source. The light emitted from the light source is leaded into an eyeball and focused on the eyeball through a first beam splitter. The reflected light reflected from the eyeball is transmitted through the first beam splitter to a set of photo detectors. Optical angular information and energy information of the reflected light transmitted to the set of photo detectors are measured. Optical angular difference and energy difference resulting from the light emitted from the light source and the reflected light transmitted to the set of photo detectors are obtained. Glucose information is obtained by analyzing the optical angular difference and the energy difference. Since glucose information has a corresponding relationship with blood glucose information, blood glucose information may be obtained.
    Type: Grant
    Filed: July 16, 2017
    Date of Patent: April 28, 2020
    Assignee: Taiwan Biophotonic Corporation
    Inventors: Yu-Tang Li, Chang-Sheng Chu, Pei-Fang Tsou, Pei-Cheng Ho, Kuan-Jui Ho
  • Patent number: 10337983
    Abstract: The present disclosure generally relates to an optical measurement module, an optical measurement device, and a method for optical measurement. The optical measurement module provides optical architecture to measure the optical properties of an analyte. The optical measurement device comprising the optical measurement module is configured to measure the optical properties of an analyte. The method for the optical measurement provides steps for optical measurement.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: July 2, 2019
    Assignee: Taiwan Biophotonic Corporation
    Inventors: Yu-Tang Li, Chang-Sheng Chu, Pei-Cheng Ho, Kuan-Jui Ho, Shuang-Chao Chung, Chih-Hsun Fan, Jyh-Chern Chen
  • Patent number: 10048197
    Abstract: An optical measurement device includes a light source, first and second beam splitters, and first and second photodetectors. The light source that generates an emitted light beam. The first beam splitter that divides the emitted light beam into a compensation light beam and a measurement light beam. The first beam splitter directs the measurement light beam to a target. The second beam splitter that redirects the compensation light beam from the first beam splitter. A part of wavelength dependent characteristics of the first beam splitter and the second beam splitter are the same. The first photodetector that detects the compensation light beam redirected from the second beam splitter. The second photodetector that detects the measurement light beam reflected by the target and redirected by the first beam splitter. Another optical measurement device and an optical measurement method are also provided.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 14, 2018
    Assignee: TAIWAN BIOPHOTONIC CORPORATION
    Inventors: Yu-Tang Li, Chang-Sheng Chu, Kuan-Jui Ho, Pei-Cheng Ho, Shuang-Chao Chung, Chih-Hsun Fan, Jyh-Chern Chen
  • Publication number: 20170311853
    Abstract: A method for non-invasive glucose monitoring includes the following steps. At least one ray of light is emitted from at least one light source. The light emitted from the light source is leaded into an eyeball and focused on the eyeball through a first beam splitter. The reflected light reflected from the eyeball is transmitted through the first beam splitter to a set of photo detectors. Optical angular information and energy information of the reflected light transmitted to the set of photo detectors are measured. Optical angular difference and energy difference resulting from the light emitted from the light source and the reflected light transmitted to the set of photo detectors are obtained. Glucose information is obtained by analyzing the optical angular difference and the energy difference. Since glucose information has a corresponding relationship with blood glucose information, blood glucose information may be obtained.
    Type: Application
    Filed: July 16, 2017
    Publication date: November 2, 2017
    Inventors: YU-TANG LI, CHANG-SHENG CHU, PEI-FANG TSOU, PEI-CHENG HO, KUAN-JUI HO
  • Patent number: 9696254
    Abstract: The present disclosure generally relates to a device and a method for alignment. The alignment device provides optical architecture to align the alignment device to an analyte and measure the optical properties of an analyte. The method for alignment provides steps for aligning an optical measurement device to an analyte.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: July 4, 2017
    Assignee: Taiwan Biophotonic Corporation
    Inventors: Yu-Tang Li, Chang-Sheng Chu, Pei-Cheng Ho, Kuan-Jui Ho, Shuang-Chao Chung, Chih-Hsun Fan, Jyh-Chern Chen
  • Publication number: 20160320298
    Abstract: The present disclosure generally relates to a device and method for optical measurement. The optical device provides an optical architecture for precise measurement when the measurement light source has inherent noise. The optical device may be easily applied on other optical measurement devices or systems. The optical method provides the solution based on specific optical components and the arrangement of the optical components may be modified.
    Type: Application
    Filed: April 21, 2016
    Publication date: November 3, 2016
    Inventors: YU-TANG LI, CHANG-SHENG CHU, KUAN-JUI HO, PEI-CHENG HO, SHUANG-CHAO CHUNG, CHIH-HSUN FAN, JYH-CHERN CHEN
  • Publication number: 20160299058
    Abstract: The present disclosure generally relates to an optical measurement module, an optical measurement device, and a method for optical measurement. The optical measurement module provides optical architecture to measure the optical properties of an analyte. The optical measurement device comprising the optical measurement module is configured to measure the optical properties of an analyte. The method for the optical measurement provides steps for optical measurement.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Inventors: YU-TANG LI, CHANG-SHENG CHU, PEI-CHENG HO, KUAN-JUI HO, SHUANG-CHAO CHUNG, CHIH-HSUN FAN, JYH-CHERN CHEN
  • Publication number: 20160298956
    Abstract: The present disclosure generally relates to a device and a method for alignment. The alignment device provides optical architecture to align the alignment device to an analyte and measure the optical properties of an analyte. The method for alignment provides steps for aligning an optical measurement device to an analyte.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Inventors: YU-TANG LI, CHANG-SHENG CHU, PEI-CHENG HO, KUAN-JUI HO, SHUANG-CHAO CHUNG, CHIH-HSUN FAN, JYH-CHERN CHEN