Patents by Inventor Clarence Chio

Clarence Chio 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: 12118125
    Abstract: A method of sharing Personal Identifying Information comprising; inputting one or more PII fields into a search institution to be matched; normalizing one or more fields of PII data by converting to a standard format; generating one or more fields of PII data are combined; creating a Bloom filter, Bloom filter concatenates the combined one or more fields of PII; MurmurHashing concatenated combined one or more fields of PII are multiplied by one or more constants, then rotated, then divide by thirty-two; Base64encoding, wherein each Bloom filter combinations are counted and converted to an ASCII binary format, converted combinations are divided into six characters and a decimal value; matching six characters and the decimal value are hashed with a secret key, then hash a second time with a hash function, then mix with the secret key, then hash for a third time with a hash function, then output a result.
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: October 15, 2024
    Assignee: Unit21, Inc.
    Inventors: Trisha Kothari, Jay Crumb, Christopher Benjamin James Walton, Quinn Flagg, Clarence Chio, Dhiraj Bhat