The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 2024
Filed:
Jun. 03, 2020
Applicant:
Comcast Cable Communications, Llc, Philadelphia, PA (US);
Inventors:
John Jason Brzozowski, Schwenksville, PA (US);
Chris Griffiths, Media, PA (US);
Assignee:
Comcast Cable Communications, LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 67/00 (2022.01); H04L 61/4511 (2022.01); H04L 61/4552 (2022.01); H04L 61/58 (2022.01); H04L 67/1036 (2022.01);
U.S. Cl.
CPC ...
H04L 67/00 (2013.01); H04L 61/4511 (2022.05); H04L 61/58 (2022.05); H04L 67/1036 (2013.01); H04L 61/4552 (2022.05);
Abstract
A method and system for implementing domain name services (DNS) is described. In one aspect a query from a user device for access to a particular resource record may be received and forwarded to an authoritative DNS device. A reply to the query may be received from the authoritative DNS device. Information of the reply also may be distributed to other DNS devices.