Patents by Inventor Richard Yee Cheong Shin

Richard Yee Cheong Shin 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).

  • N-type materials and organic electronic devices
    Patent number: 8816334
    Abstract: There is presently provided organic compounds of formula I, n-type acceptor materials derived from such compounds and devices comprising such n-type acceptor materials.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: August 26, 2014
    Assignee: Agency for Science, Technology and Research
    Inventors: Prashant Sonar, Richard Yee Cheong Shin Koy Sien, Zhikuan Chen, Kok Haw Ong, Ging Meng Ng, Achmad Zen
  • N-Type Materials And Organic Electronic Devices
    Publication number: 20120298976
    Abstract: There is presently provided organic compounds of formula I, n-type acceptor materials derived from such compounds and devices comprising such n-type acceptor materials.
    Type: Application
    Filed: October 22, 2009
    Publication date: November 29, 2012
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Prashant Sonar, Richard Yee Cheong Shin Koy Sien, Zhikuan Chen, Kok Haw Ong, Ging Meng Ng, Achmad Zen
  • N-type conjugated materials based on 2-vinyl-4,5-dicyanoimidazoles and their use in organic photovoltaics
    Patent number: 7906724
    Abstract: There is provided novel n-type conjugated compounds based on 2-vinyl-4,5-dicyanoimidazole moieties conjugated via the vinyl group to an aromatic moiety. Also provided are thin films and photovoltaics comprising the novel compounds, as well as methods of synthesizing the compounds.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: March 15, 2011
    Assignee: Agency for Science, Technology and Research
    Inventors: Alan Sellinger, Richard Yee Cheong Shin, Thomas Kietzke, Zhikuan Chen, Sundarraj Sudhakar
  • N-type conjugated materials based on 2-vinyl-4,5-dicyanoimidazoles and their use in organic photovoltaics
    Publication number: 20090032106
    Abstract: There is provided novel n-type conjugated compounds based on 2-vinyl-4,5-dicyanoimidazole moieties conjugated via the vinyl group to an aromatic moiety. Also provided are thin films and photovoltaics comprising the novel compounds, as well as methods of synthesizing the compounds.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Inventors: Alan Sellinger, Richard Yee Cheong Shin, Thomas Kietzke, Zhikuan Chen, Sundarraj Sudhakar