Ian Ward Frank

3 Patents

• US125791832026

  Systems and Methods for Maintaining Distributed Media Content History and Preferences

  Sonos, Inc.

  0 cites
• US124999012025

  Noise Reduction Using Synthetic Audio

  Sonos, Inc.

  0 cites
• US119955582024

  Apparatus for High Density Information Storage in Molecular Chains

  THE CHARLES STARK DRAPER LABORATORY, Inc.

  0 cites