Patents by Inventor Hyun-Woo Ah

Hyun-Woo Ah 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).

  • Portable bar code reader
    Patent number: D566712
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: April 15, 2008
    Assignee: Bluebird Soft
    Inventor: Hyun-Woo Ah
  • Bar code reader
    Patent number: D566713
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: April 15, 2008
    Assignee: Bluebird Soft
    Inventor: Hyun-Woo Ah