US 12,452,227 B2
Methods and systems for accessing a resource
Jonathan Squire, Manasquan, NJ (US); and James Hoelsworth, Philadelphia, PA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Apr. 27, 2023, as Appl. No. 18/140,399.
Application 18/140,399 is a continuation of application No. 17/743,171, filed on May 12, 2022, granted, now 11,671,418.
Application 17/743,171 is a continuation of application No. 16/833,060, filed on Mar. 27, 2020, granted, now 11,363,007, issued on Jun. 14, 2022.
Prior Publication US 2023/0344816 A1, Oct. 26, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 4/12 (2009.01); G06F 21/62 (2013.01); H04L 9/40 (2022.01)
CPC H04L 63/0807 (2013.01) [G06F 21/6245 (2013.01); H04L 63/0407 (2013.01); H04W 4/12 (2013.01)] 60 Claims
OG exemplary drawing
 
1. A method comprising:
sending, to a user device, based on a received valid refresh token, an invalid access token;
receiving, via the user device, based on a failed attempt to access a resource with the invalid access token, a valid refresh token; and
sending, to the user device, based on the valid refresh token, a valid access token.