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:
Oct. 27, 2026
Filed:
Jun. 14, 2024
Huawei Cloud Computing Technologies Co., Ltd., Guizhou, CN;
HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD., Guizhou, CN;
Abstract
A content delivery network (CDN) system includes an optical network terminal configured to communicate with a CDN edge node and an optical network control center through a dedicated WAN interface, and enjoy bandwidth resources of the dedicated WAN interface, without occupying home bandwidth resources of a user. In the system, after determining that a first CDN edge node does not cache target content requested by a first client, the first CDN edge node sends a first query request to the optical network control center. Then, the optical network control center controls, based on the first query request, the first CDN edge node to request the target content from a CDN central node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile