Patents by Inventor Mong-Tung Lee

Mong-Tung Lee 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).

  • METHOD FOR RECYCLING ELECTRONIC-GRADE AND INDUSTRIAL-GRADE SULFURIC ACID
    Publication number: 20240189772
    Abstract: The present invention provides a method for recycling sulfuric acid from various industries. The recovery system is constructed that it can process spent acid containing H2O2 and recover waste heat to save energy. The heat from the spent acid recovery process is used to generate electric energy, hot water, and chilled water to reduce its energy consumption, operating cost, and carbon emissions. This system can produce electronic-grade and industrial-grade sulfuric acid at the same time and solve the problem of spent acid disposal from various industries.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 13, 2024
    Inventors: Hsu Chiang Fang, Mong-Tung Lee
  • Electrochemically directed self-assembly of monolayers on metal
    Patent number: 6818117
    Abstract: Disclosed is a method of preparing self-assembled monolayers on a metal comprising electrolyzing a thiosulfate compound in a solvent, where the electricity for the electrolysis is applied at a voltage for a period of time.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: November 16, 2004
    Assignee: California Institute of Technology
    Inventors: Gregory S. Ferguson, Chen-Chan Hseuh, Mong-Tung Lee, Michael S. Freund
  • Electrochemically directed self-assembly of monolayers on metal
    Publication number: 20030024823
    Abstract: Disclosed is a method of preparing self-assembled monolayers on a metal comprising electrolyzing a thiosulfate compound in a solvent, where the electricity for the electrolysis is applied at a voltage for a period of time.
    Type: Application
    Filed: March 7, 2002
    Publication date: February 6, 2003
    Inventors: Gregory S. Ferguson, Chen-Chan Hseuh, Mong-Tung Lee, Michael S. Freund