Patents by Inventor Chase LEWIS

Chase LEWIS 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).

  • SEARCH AND KNOWLEDGE BASE QUESTION ANSWERING FOR A VOICE USER INTERFACE
    Publication number: 20240069860
    Abstract: A voice-controlled question answering system that is capable of answering questions using both a knowledge base and a search engine. The knowledge base is used to answer questions when answers to those questions are contained in the knowledge base. If an answer using the knowledge base is unavailable, and if the question is suitable for answering using an unstructured search approach, the system may obtain an answer using a search engine. The search engine results may be processed to obtain an answer to the question suitable for output using a voice user interface.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 29, 2024
    Inventors: Daniel Lewis Spector, Fergus O'Donoghue, Chase Wesley Brown, JR., Shayne Leon Snow, Brandon Gerald Li Horst, William Folwell Barton
  • Wheeled travois
    Patent number: 8979095
    Abstract: A collapsible, wheeled travois that may be used to transport multiple passengers in a hands-free mode is provided. The wheeled travois is quickly and easily assembled and includes detachable wheels, support members, load carrying surface, and harness.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: March 17, 2015
    Inventor: Chase Lewis
  • WHEELED TRAVOIS
    Publication number: 20150035240
    Abstract: A collapsible, wheeled travois that may be used to transport multiple passengers in a hands-free mode is provided. The wheeled travois is quickly and easily assembled and includes detachable wheels, support members, load carrying surface, and harness.
    Type: Application
    Filed: August 2, 2013
    Publication date: February 5, 2015
    Inventor: Chase LEWIS