Patents by Inventor Dave Belt

Dave Belt 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).

  • Certificate authentication
    Patent number: 11757864
    Abstract: Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: September 12, 2023
    Assignee: Cable Television Laboratories, Inc.
    Inventors: Darshak Thakore, Stuart Hoggan, Dave Belt, Amol Bhagwat
  • DTCP certificate authentication over TLS protocol
    Patent number: 10911435
    Abstract: Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: February 2, 2021
    Assignee: Cable Television Laboratories, Inc.
    Inventors: Darshak Thakore, Stuart Hoggan, Dave Belt, Amol Bhagwat
  • DTCP CERTIFICATE AUTHENTICATION OVER TLS PROTOCOL
    Publication number: 20180227294
    Abstract: Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.
    Type: Application
    Filed: April 2, 2018
    Publication date: August 9, 2018
    Inventors: Darshak Thakore, Stuart Hoggan, Dave Belt, Amol Bhagwat
  • DTCP certificate authentication over TLS protocol
    Patent number: 9935938
    Abstract: Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: April 3, 2018
    Assignee: Cable Television Laboratories, Inc.
    Inventors: Darshak Thakore, Stuart Hoggan, Dave Belt, Amol Bhagwat
  • DTCP CERTIFICATE AUTHENTICATION OVER TLS PROTOCOL
    Publication number: 20160087973
    Abstract: Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.
    Type: Application
    Filed: November 30, 2015
    Publication date: March 24, 2016
    Inventors: Darshak Thakore, Stuart Hoggan, Dave Belt, Amol Bhagwat
  • DTCP certificate authentication over TLS protocol
    Patent number: 9203832
    Abstract: Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: December 1, 2015
    Assignee: Cable Television Laboratories, Inc.
    Inventors: Darshak Thakore, Stuart Hoggan, Dave Belt, Amol Bhagwat
  • DTCP CERTIFICATE AUTHENTICATION OVER TLS PROTOCOL
    Publication number: 20140282957
    Abstract: Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: Cable Television Laboratories, Inc.
    Inventors: Darshak Thakore, Stuart Hoggan, Dave Belt, Amol Bhagwat