Patents by Inventor Luis A. von Ahn Arellano

Luis A. von Ahn Arellano 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).

  • Patent number: 7478110
    Abstract: The subject invention provides a unique system and method that facilitates an interactive game-powered search engine that serve the purposes of both users who may be looking for information as well as game participants who may desire to earn some reward or level of enjoyment by playing the game. More specifically, the system and method provides feedback to a user based on the user's input string or a string derived therefrom. The feedback can be a response or answer to the user's input in the form of text, an image, audio or sound, video, and/or a URL that is provided by one or more game participants when there is some degree of consistency or agreement between the responses or when individual players have demonstrated good reliability in their responses.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: January 13, 2009
    Assignee: Microsoft Corporation
    Inventors: Luis A. von Ahn Arellano, Eric D. Brill, John C. Platt, Josh Benaloh