Patents by Inventor David N. Berry

David N. Berry 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).

  • Synergistic bacterial compositions and methods of production and use thereof
    Patent number: 11918612
    Abstract: Provided are therapeutic compositions containing microbial populations for prevention, treatment and reduction of symptoms associated with a dysbiosis of a mammalian subject such as a human.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: March 5, 2024
    Assignee: Seres Therapeutics, Inc.
    Inventors: Matthew R. Henn, Kevin Daniel Litcofsky, Anthony Mario D'Onofrio, Toshiro K. Ohsumi, Mary-Jane Lombardo McKenzie, Geoffrey Von Maltzahn, David N. Cook, David Arthur Berry, Noubar B. Afeyan, John Grant Aunins
  • Data word normalization
    Patent number: 4586154
    Abstract: A data word (bits ID.0.-ID15) is supplied to the address inputs of a memory arrangement U1, U2, U3 whose outputs S0-S3 supply to a parallel shifter SN a control word specifying the number of shifts required. As described, two read-only memories receive respective halves of the data word and feed a multiplexer U3 which selects the outputs of U1 unless the latter indicating that all its inputs are zero (or one, for negative numbers) in which case control is passed to U2. The sign bit (ID15) is supplied to both memories.
    Type: Grant
    Filed: December 13, 1982
    Date of Patent: April 29, 1986
    Assignee: The Singer Company
    Inventor: David N. Berry