Patents by Inventor Ah Cheong Toh

Ah Cheong Toh 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: 8251002
    Abstract: A pontoon-type floating structure comprising an upper deck that is to be maintained above water level and that is to receive and support a load by the load resting thereon; and a horizontal array of chambers disposed underneath the upper deck, with the chambers providing a first set of chambers that provide the structure with buoyancy, and a second set of chambers with water having access thereto so that the second set of chambers, under steady state conditions, do not provide buoyancy.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: August 28, 2012
    Assignees: National University of Singapore, Maritime and Port Authority of Singapore, Jurong Consultants PTE Ltd.
    Inventors: Chien Ming Wang, Tianyun Wu, Yoo Sang Choo, Kok Keng Ang, Ah Cheong Toh, Ah Mui Hee
  • Publication number: 20090217855
    Abstract: A pontoon-type floating structure comprising an upper deck that is to be maintained above water level and that is to receive and support a load by the load resting thereon; and a horizontal array of chambers disposed underneath the upper deck, with the chambers providing a first set of chambers that provide the structure with buoyancy, and a second set of chambers with water having access thereto so that the second set of chambers, under steady state conditions, do not provide buoyancy.
    Type: Application
    Filed: October 14, 2005
    Publication date: September 3, 2009
    Applicants: NATIONAL UNIVERSITY OF SINGAPORE, MARITIME AND PORT AUTHORITY OF SINGAPORE, JURONG CONSULTANTS PTE LIMITED
    Inventors: Chien Ming Wang, Tianyun Wu, Yoo Sang Choo, Kok Keng Ang, Ah Cheong Toh, Ah Mui Hee