Patents by Inventor Li-En Lin

Li-En Lin 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).

  • Use of anthranilic acid derivative as matrix for MALDI mass spectrometry
    Patent number: 11508566
    Abstract: A use of an anthranilic acid derivative as a matrix for a MALDI Mass spectrometry, comprising: preparing a matrix compound represented by the following formula: wherein X is selected from hydrogen and a hydroxyl group, and Y is selected from hydrogen, a methyl group or an acetyl group, provided that when X is hydrogen, Y is hydrogen or an acetyl group, and when X is a hydroxyl group, Y is a methyl group; applying the matrix compound and an analyte onto a sample holder; and analyzing the analyte by the MALDI mass spectrometer.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: November 22, 2022
    Assignee: National Taiwan University
    Inventors: Cheng-Chih Hsu, Pi-Tai Chou, Chuping Lee, Peng-Hsuan Huang, Li-En Lin, Chun-Ying Huang, Ta-Chun Lin
  • USE OF ANTHRANILIC ACID DERIVATIVE AS MATRIX FOR MALDI MASS SPECTROMETRY
    Publication number: 20210066060
    Abstract: A use of an anthranilic acid derivative as a matrix for a MALDI Mass spectrometry, comprising: preparing a matrix compound represented by the following formula: wherein X is selected from hydrogen and a hydroxyl group, and Y is selected from hydrogen, a methyl group or an acetyl group, provided that when X is hydrogen, Y is hydrogen or an acetyl group, and when X is a hydroxyl group, Y is a methyl group; applying the matrix compound and an analyte onto a sample holder; and analyzing the analyte by the MALDI mass spectrometer.
    Type: Application
    Filed: September 3, 2020
    Publication date: March 4, 2021
    Applicant: National Taiwan University
    Inventors: Cheng-Chih Hsu, Pi-Tai Chou, Chuping Lee, Penghsuan Huang, Li-En Lin, Chun-Ying Huang, Ta-Chun Lin