Patents by Inventor Dai Van Duc Nguyen

Dai Van Duc Nguyen 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: 20110254776
    Abstract: An improved portable electronic device includes a touch-sensitive display and a text input routine that employs an error correction routine. The error correction routine evaluates inputs to determine whether they are ambiguous based upon the actual location of the input and with the use of a linguistic database. The error correction routine is suspended for a single input immediately following a deletion input, after which the error correction routine is automatically reactivated. In the example embodiment described herein, the error correction routine is suspended for a single input by ignoring the output of the error correction routine, after which the output of the error correction routine is not ignored for subsequent inputs.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 20, 2011
    Inventors: Michael Elizarov, Dai Van Duc Nguyen
  • Publication number: 20100010932
    Abstract: A system and method is provided for registering a user or a wireless device and executing a transaction of funds from a third party account to a prepaid account. The wireless device is in secure communication with an administrating server over a network. The administrating server is in communication with a third party entity, via a third party entity server, as well as with a prepaid server. In the initial registration process, the user provides the credentials for accessing the third party account using the wireless device. The credentials are stored on the wireless device, administrating server, or both. In subsequent transactions, the user enters in the amount to be deposited into the prepaid account and the credentials are automatically retrieved from storage for authentication. If authenticated, the transaction is executed by the administrating server.
    Type: Application
    Filed: July 9, 2009
    Publication date: January 14, 2010
    Inventors: Simon Law, Dennis Taksing Poon, Razim Farid Samy, Jim Chi-Yin Law, Dai Van Duc Nguyen