Patents by Inventor Phillip Wayne Coffelt

Phillip Wayne Coffelt 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).

  • System and method for expanding a set of random values
    Patent number: 11294636
    Abstract: A system and method for producing an expanded set of random values is provided. An initial random value input set is separated into a first group, a second group, and a third group. A first value from the first group, a second value from the second group, and a third value from the third group are retrieved. A mathematical operation associated with the third value is retrieved from a set of mathematical operations. The retrieved mathematical operation is applied to the first value and the second value to arrive at a first new random value.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: April 5, 2022
    Assignee: Rankin Labs, LLC
    Inventors: John Rankin, Phillip Wayne Coffelt
  • System and method for secure communication using random blocks or random numbers
    Patent number: 10574439
    Abstract: A system and method for secure communication is provided. A sending device encrypts a first starting block with one of a number of random blocks. The encrypted first starting block is sent to a receiving device, which expands it by a random amount. The expanded block is divided into a first expanded block and a second expanded block. A source data block is encrypted with the second expanded block and transmitted to the receiving device, where it is decrypted with the decrypted first starting block. The first expanded block replaces the starting block for subsequent transmission.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: February 25, 2020
    Inventors: John Rankin, Phillip Wayne Coffelt, Wilberto Nemrod Salazar
  • SYSTEM AND METHOD FOR EXPANDING A SET OF RANDOM VALUES
    Publication number: 20190265951
    Abstract: A system and method for producing an expanded set of random values is provided. An initial random value input set is separated into a first group, a second group, and a third group. A first value from the first group, a second value from the second group, and a third value from the third group are retrieved. A mathematical operation associated with the third value is retrieved from a set of mathematical operations. The retrieved mathematical operation is applied to the first value and the second value to arrive at a first new random value.
    Type: Application
    Filed: February 27, 2019
    Publication date: August 29, 2019
    Inventors: John Rankin, Phillip Wayne Coffelt
  • SYSTEM AND METHOD FOR SECURE COMMUNICATION USING RANDOM BLOCKS OR RANDOM NUMBERS
    Publication number: 20190238315
    Abstract: A system and method for secure communication is provided. A sending device encrypts a first starting block with one of a number of random blocks. The encrypted first starting block is sent to a receiving device, which expands it by a random amount. The expanded block is divided into a first expanded block and a second expanded block. A source data block is encrypted with the second expanded block and transmitted to the receiving device, where it is decrypted with the decrypted first starting block. The first expanded block replaces the starting block for subsequent transmission.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 1, 2019
    Inventors: John Rankin, Phillip Wayne Coffelt, Wilberto Nemrod Salazar