Patents by Inventor Wai Leng Lee

Wai Leng 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).

  • Patent number: 10238631
    Abstract: A new class of sesquiterpene derivative useful for treating cancerous and inflammatory diseases are disclosed. These deoxyelephantopin derivatives are effective in suppressing proliferation, migration, mobility, invasion, growth, and/or metastasis of cancer cells in a patient, or useful for enhancing an anti-proliferative effect of another anti-cancer drug on cancer cells when treating a patient, or for sensitizing and/or enhancing an anti-cancer effect of a gluthathione synthesis blocker on inhibition of triple negative breast cancer cell activity, or for treatment and/or prophylaxis of lipopolysaccharide-stimulated inflammatory response in a patient, or for all of the above. Also disclosed are methods of preparing the deoxyelephantopin derivatives.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: March 26, 2019
    Assignee: Academia Sinica
    Inventors: Lie-Fen Shyur, Kuo-Hsiung Lee, Kyoko Nakagawa-Goto, Jia-Hua Feng, Jo-Yu Chen, Wai-Leng Lee, Yu-Ting Cheng, Jing-Ying Huang
  • Publication number: 20170182001
    Abstract: A new class of sesquiterpene derivative useful for treating cancerous and inflammatory diseases are disclosed. These deoxyelephantopin derivatives are effective in suppressing proliferation, migration, mobility, invasion, growth, and/or metastasis of cancer cells in a patient, or useful for enhancing an anti-proliferative effect of another anti-cancer drug on cancer cells when treating a patient, or for sensitizing and/or enhancing an anti-cancer effect of a gluthathione synthesis blocker on inhibition of triple negative breast cancer cell activity, or for treatment and/or prophylaxis of lipopolysaccharide-stimulated inflammatory response in a patient, or for all of the above. Also disclosed are methods of preparing the deoxyelephantopin derivatives.
    Type: Application
    Filed: June 5, 2015
    Publication date: June 29, 2017
    Inventors: Lie-Fen SHYUR, Kuo-Hsiung LEE, Kyoko NAKAGAWA-GOTO, Jia-Hua FENG, Jo-Yu CHEN, Wai-Leng LEE, Yu-Ting CHENG, Jing-Ying HUANG
  • Publication number: 20160127408
    Abstract: Provided are methods and systems for determining a vulnerability of a website to at least one security threat. An example method can comprise providing a user interface; receiving, via the user interface, website data associated with the website; based on the website data, probing the website with at least one request, with the at least one request including at least one security threat signature; receiving at least one response from the website; comparing the least one response to at least one expected response for the at least one request; based on the comparison, determining the at least one security threat; and reporting results of the determination for review.
    Type: Application
    Filed: October 31, 2014
    Publication date: May 5, 2016
    Inventors: Tony Miu, Reggie Yam, Elmer Supan, Wai Leng Lee, Ryan Chin