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:
Apr. 21, 2025
Filed:
Jun. 11, 2023
Harmonic, Inc., San Jose, CA (US);
Adam Levy, Pardes Hana-Karkur, IL;
Harmonic, Inc., San Jose, CA (US);
Abstract
Recovering or restarting an execution instance. In response to detecting that a particular execution instance in which a software application, such as an optical line terminal (OLT) software application or a broadband network gateway (BNG) software application, providing services for a Passive Optical Network (PON) has failed, restarting the execution instance having only downstream service flow classifiers and entries of an access control list for the particular execution instance to support default service flows and/or voice calls. After restarting the execution instance, the configuration of the instance is adjusted over time to add one or more downstream service flow classifiers or access control list entries such that the instance can provide additional services, beyond the initially supported default service flows and voice calls, to optical network units. Required time to register optical network units with the execution instance is advantageously reduced while maintaining quality of service.