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. 23, 2025
Filed:
Mar. 19, 2022
Sanechips Technology Co., Ltd, Shenzhen, CN;
Hejie Yu, Shenzhen, CN;
SANECHIPS TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
Provided are a sampling circuit and a sampling method. The circuit comprises: a generator, configured to generate a first loopback pulse signal; a loopback selection module, configured to establish a plurality of loopback links according to a pre-configured connection combination; a link loopback pulse signal transmission module, configured to receive the first loopback pulse signal, and transmit the first loopback pulse signal in the plurality of loopback links; a loopback sampling module, connected to the link loopback pulse signal transmission module and configured to determine, from the plurality of loopback links, a target loopback link on which sampling is to be performed, and sample first link data that is on the target loopback link and passes through a target sampling point, and a sampling storage module, connected to the loopback sampling module and configured to store sampling data in a random access memory.