Patents by Inventor Tien-Tien YEH

Tien-Tien YEH 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: 11733103
    Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: August 22, 2023
    Assignee: National Yang Ming Chiao Tung University
    Inventors: Chih-Wei Luo, Yi-Chen Liu, Tien-Tien Yeh
  • Publication number: 20230258504
    Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.
    Type: Application
    Filed: April 11, 2023
    Publication date: August 17, 2023
    Applicant: National Yang Ming Chiao Tung University
    Inventors: Chih-Wei LUO, Yi-Chen LIU, Tien-Tien YEH
  • Publication number: 20220011167
    Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicant: National Yang Ming Chiao Tung University
    Inventors: Chih-Wei LUO, Yi-Chen LIU, Tien-Tien YEH
  • Patent number: 11169031
    Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: November 9, 2021
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Chih-Wei Luo, Yi-Chen Liu, Tien-Tien Yeh
  • Publication number: 20190360867
    Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.
    Type: Application
    Filed: October 19, 2018
    Publication date: November 28, 2019
    Applicant: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Chih-Wei LUO, Yi-Chen LIU, Tien-Tien YEH