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:
Mar. 16, 2021
Filed:
Apr. 24, 2019
Interdigital Ce Patent Holdings, Paris, FR;
James Burns, Dacula, GA (US);
INTERDIGITAL CE PATENT HOLDINGS, Paris, FR;
Abstract
Devices, systems and methods for performing maintenance in Data over Cable Service Interface Specification (DOCSIS) network CPE devices and for improving recovery to a normal operating state from maintenance are provided. The devices, systems and methods provide for entering a standby mode for an electronic device for a duration of a maintenance period. A currently-used RF communication channel frequency of the electronic device is stored as a last known channel frequency into a memory. RF communication channel operation between the electronic device and an upstream content distribution device is suspended for the duration of the maintenance period. After the maintenance period, the last known channel frequency is used to reestablish a communication connection between the electronic device and the upstream content distribution device.