Patents by Inventor Wen-Tai Li

Wen-Tai Li 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).

  • Publication number: 20190362276
    Abstract: Embodiments of the present invention provide users with a system and method for managing resources. The method and system allow end users to participate in the trading of resources which enables lowering of costs for the end users. Furthermore, the method and system also enable utilisation of resources in a manner which can optimise a load (for example, electrical) for the resource supply. It should be appreciated that the resources can relate to, for example, water, fossil fuels, energy supplies and the like.
    Type: Application
    Filed: February 8, 2018
    Publication date: November 28, 2019
    Applicants: SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN, POWER AUTOMATION PTE LTD
    Inventors: Chau YUEN, Wayes TUSHAR, Wen-Tai LI, Kristin Wood, Gim Kerk SEE
  • Patent number: 7662834
    Abstract: This invention relates to treating cancer or an angiogenesis-related disease using a compound of formula 1: wherein R1, R2, R3, R4, and n are defined herein.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: February 16, 2010
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Patent number: 7569596
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: August 4, 2009
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Patent number: 7462723
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: December 9, 2008
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20080242701
    Abstract: This invention relates to treating cancer or an angiogenesis-related disease using a compound of formula 1: wherein R1, R2, R3, R4, and n are defined herein.
    Type: Application
    Filed: June 3, 2008
    Publication date: October 2, 2008
    Applicant: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Patent number: 7396838
    Abstract: A method of treating cancer including administering to a subject in need thereof an effective amount of a compound of the formula 1: wherein R1, R2, R3, R4, and n are as defined herein.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: July 8, 2008
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Publication number: 20060264461
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20060264462
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20060241140
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: June 21, 2006
    Publication date: October 26, 2006
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Patent number: 7109227
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: September 19, 2006
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20050234098
    Abstract: This invention relates to novel heteroatom containing compounds and compositions thereof, and their use for the prevention and treatment of disease. The invention also provides for methods of making the compounds. The invention is based on the discovery that certain heteroatom containing compounds, 3-oxoacetamideindolyl compounds, have potent anticancer, cytotoxic, and anti-angiogenic activity.
    Type: Application
    Filed: June 6, 2005
    Publication date: October 20, 2005
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Patent number: 6903104
    Abstract: The invention is based on the discovery that certain 3-oxoacetamideindolyl compounds have potent anticancer and anti-angiogenic activity. The 3-oxoacetamideindolyl compounds are of the following formula. In this formula, each R1 is independently isoxazolyl, thiazolyl, isothiazolyl, 1,3,4-thiadiazolyl, 1,3-benzothiazolyl, quinolyl, isoquinolyl, thionaphthenyl, or benzofuranyl, each being optionally substituted with 1-6 independent R5; or when taken together with R2 and the nitrogen atom to which they are attached form a 5-8 membered ring comprising C, N, S, or O atoms wherein any atom is optionally substituted with an independent R5. Each R2 is independently H, C1-C10 alkyl, or aryl, each being optionally substituted with 1-4 independent R5; or when taken together with R1 and the nitrogen atom to which they are attached form a 5-8 membered ring comprising C, N, S, or O atoms wherein any atom is optionally substituted with an independent R5.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: June 7, 2005
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Publication number: 20040157883
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: August 26, 2003
    Publication date: August 12, 2004
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Patent number: 6706739
    Abstract: A compound having the formula: in which R1, R2, R3, T, W, m, x, and y are defined as in the specification. Also disclosed is a method of treating enterovirus infection by using a compound described above.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: March 16, 2004
    Assignee: National Health Research Institute
    Inventors: Kak-Shan Shia, Shin-Ru Shih, Chung-Ming Chang, Jyh-Haur Chern, Wen-Tai Li, Shu-Jen Chen, Ming-Chu Hsu
  • Publication number: 20030181482
    Abstract: This invention relates to novel heteroatom containing compounds and compositions thereof, and their use for the prevention and treatment of disease. The invention also provides for methods of making the compounds. The invention is based on the discovery that certain heteroatom containing compounds, 3-oxoacetamideindolyl compounds, have potent anticancer, cytotoxic, and anti-angiogenic activity.
    Type: Application
    Filed: December 5, 2002
    Publication date: September 25, 2003
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Publication number: 20030087936
    Abstract: A compound having the formula: 1
    Type: Application
    Filed: July 9, 2002
    Publication date: May 8, 2003
    Inventors: Kak-Shan Shia, Shin-Ru Shih, Chung-Ming Chang, Jyh-Haur Chern, Wen-Tai Li, Shu-Jen Chen, Ming-Chu Hsu