Patents by Inventor Kritin Gokharu

Kritin Gokharu 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).

  • Data redaction in a journal-based database
    Patent number: 11860863
    Abstract: A journal-based database may include items, e.g., organized in a table, associated with a journal. The journal may include a hash-chained set of blocks individually including data representing previous and/or current versions of the individual items. The database may receive a request to redact specific data from the database. The database may search the blocks to determine whether the specific data exists. When the specific data exists in a block of the journal, the database may redate the specific data in the identified block. The database may retain existing metadata of the block such that cryptographic verifiability of the hash-chained blocks may be preserved.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: January 2, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Marc Bowes, Victoria Elizabeth Scearcy, Kritin Gokharu, Eric Justin Kraemer, Junaid Azad Mohammed, Abigail Marie Kuic, Robert McGregor Marrowstone, Steven Michael Hershey, Yosseff Levanoni, Omer Ronen