Patents by Inventor Andrew Yiu Wah Tam

Andrew Yiu Wah Tam 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).

  • Battery label
    Patent number: D674749
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: January 22, 2013
    Assignee: Research In Motion Limited
    Inventors: Shannon Tyler Moore, Andrew Yiu Wah Tam, Kevin Roy Sugden
  • Battery label
    Patent number: D708266
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: July 1, 2014
    Assignee: BlackBerry Limited
    Inventors: Shannon Tyler Moore, Andrew Yiu Wah Tam, Amanda Adelaide Hancock, Kevin Roy Sugden
  • Battery label
    Patent number: D708267
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: July 1, 2014
    Assignee: BlackBerry Limited
    Inventors: Shannon Tyler Moore, Andrew Yiu Wah Tam, Amanda Adelaide Hancock, Kevin Roy Sugden
  • Battery label
    Patent number: D708268
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: July 1, 2014
    Assignee: BlackBerry Limited
    Inventors: Shannon Tyler Moore, Andrew Yiu Wah Tam, Amanda Adelaide Hancock
  • Battery label
    Patent number: D708269
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: July 1, 2014
    Assignee: BlackBerry Limited
    Inventors: Shannon Tyler Moore, Andrew Yiu Wah Tam, Amanda Adelaide Hancock
  • Mobile phone shell
    Patent number: D749068
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: February 9, 2016
    Assignee: BlackBerry Limited
    Inventors: Amanda Adelaide Zaborski, Andrew Yiu Wah Tam
  • Keyboard
    Patent number: D773475
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: December 6, 2016
    Assignee: BlackBerry Limited
    Inventors: Andrew Yiu Wah Tam, Amanda Adelaide Zaborski