Patents by Inventor Khai Fong

Khai Fong 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).

  • Document signature method & system
    Publication number: 20060212708
    Abstract: A system and method for executing a document in a verifiable manner is described where the system displays an electronic document, receiving an identifying characteristic of a party executing the document. The system then adds an electronic form of the identifying characteristic to the electronic document and receives confirmation that the electronic form of identifying characteristic is authentic. On receipt of confirmation the system digitally signs and stores the electronic document.
    Type: Application
    Filed: March 23, 2005
    Publication date: September 21, 2006
    Inventors: Yaw Wong, Khai Fong
  • Document signature method & system
    Publication number: 20050216742
    Abstract: A system and method for executing a document in a verifiable manner is described where the system displays an electronic document, receiving an identifying characteristic of a party executing the document. The system then adds an electronic form of the identifying characteristic to the electronic document and receives confirmation that the electronic form of identifying characteristic is authentic. On receipt of confirmation the system digitally signs and stores the electronic document.
    Type: Application
    Filed: March 23, 2005
    Publication date: September 29, 2005
    Inventors: Yaw Wong, Khai Fong