Patents by Inventor Sa Da Park

Sa Da Park 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).

  • Method for correcting map matching and navigation system implementing the method
    Patent number: 8321128
    Abstract: A method of correcting a map matching and a navigation system for implementing the method are provided. The method includes: determining whether a vehicle turns by using an acceleration sensor; and performing a map matching correction by using the determination of whether the vehicle turns and Global Positioning System (GPS) information.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: November 27, 2012
    Assignee: Thinkware Systems Corporation
    Inventor: Sa Da Park
  • METHOD FOR CORRECTING MAP MATCHING AND NAVIGATION SYSTEM IMPLEMENTING THE METHOD
    Publication number: 20100241355
    Abstract: A method of correcting a map matching and a navigation system for implementing the method are provided. The method includes: determining whether a vehicle turns by using an acceleration sensor; and performing a map matching correction by using the determination of whether the vehicle turns and Global Positioning System (GPS) information.
    Type: Application
    Filed: June 25, 2007
    Publication date: September 23, 2010
    Applicant: THINKWARE SYSTEMS CORPORATION
    Inventor: Sa Da Park