Philip W. Yen

3 Patents

• US123803072025

  Advanced Card Applications

  0 cites
• US123738572025

  Games, Prizes, and Entertainment for Powered Cards and Devices

  Dynamics Inc.

  0 cites
• US122297922025

  Systems and Methods for Matching Online Searches to In-store Purchases

  Dynamics Inc.

  0 cites