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:
Sep. 22, 2020
Filed:
Nov. 19, 2018
Nanning Fugui Precision Industrial Co., Ltd., Nanning, CN;
Kuan-Hung Lin, New Taipei, TW;
NANNING PUGUI PRECISION INDUSTRIAL CO., LTD., Nanning, CN;
Abstract
A service function chain (SFC) based multi-tenancy processing method. The disclosed method allows isolation between SFC enabled domains while facilitating aggregation of tenant related data sets from SFC packet flows of various service function paths (SFPs) through cross domain bridges (CDB) in SFC enabled domains, delegators in a demilitarized zone, and a tenant aware service function (TASF). A CDB serves as a service function (SF) in a SFP and also serves as a classifier forwarding SFC packets to the demilitarized zone. A CDB gateway serves as a classifier in a delegator receives the SFC packets from the CDB. The TASF collects information from the SFC packets.