Patents by Inventor David James Mitton

David James Mitton 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).

  • Offline authentication with embedded authorization attributes
    Patent number: 9497188
    Abstract: There is provided a method that includes (a) including in a dataset, data indicative of a time, (b) executing a hash function on the dataset to yield a hash value, and (c) employing the hash value as a password for a user to access a device. There is also provided a method that includes (a) including in a dataset, data indicative of a time, (b) executing a hash function on the dataset to yield a hash value, (c) determining that the hash value matches a password from a user, and (d) granting to the user, access to a device. There are also provided systems that perform the methods and storage devices that contain instructions for causing processors to perform the methods.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: November 15, 2016
    Assignee: ERICSSON INC
    Inventors: Ramdas Sitaram Rao, David James Mitton
  • OFFLINE AUTHENTICATION WITH EMBEDDED AUTHORIZATION ATTRIBUTES
    Publication number: 20150128254
    Abstract: There is provided a method that includes (a) including in a dataset, data indicative of a time, (b) executing a hash function on the dataset to yield a hash value, and (c) employing the hash value as a password for a user to access a device. There is also provided a method that includes (a) including in a dataset, data indicative of a time, (b) executing a hash function on the dataset to yield a hash value, (c) determining that the hash value matches a password from a user, and (d) granting to the user, access to a device. There are also provided systems that perform the methods and storage devices that contain instructions for causing processors to perform the methods.
    Type: Application
    Filed: March 22, 2013
    Publication date: May 7, 2015
    Applicant: Ambient Corporation
    Inventors: Ramdas Sitaram Rao, David James Mitton