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:
Dec. 10, 2019
Filed:
Dec. 21, 2017
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Wan Lam, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present disclosure provides a switch fabric system, the system including M first crossbar units (CUs) and N second CUs, where each first CU includes L first input ports, a first arbiter, a first crossbar, and N first output ports. Each second CU includes M second input ports, a second arbiter, a second crossbar, and one second output port. M×N first output ports of the M first CUs are respectively coupled to N×M second input ports of the N second CUs, where N first output ports of each first CU are respectively coupled to and in a one-to-one correspondence with one second input port of each second CU in the N second CUs. In the example system, N equals M×L, and M, N, and L are all positive integers.