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:
Aug. 26, 2025
Filed:
Dec. 17, 2024
Shenzhen Intellirocks Tech. Co., Ltd., Shenzhen, CN;
Nan Fang, Shenzhen, CN;
Wenlong Wu, Shenzhen, CN;
Shenzhen Intellirocks Tech. Co., Ltd., Shenzhen, CN;
Abstract
A detection executing method comprises: a current control chip initially configuring all ports in a strong pull-down mode, so as to initiate detection procedures as follows; the current control chip detecting a level status of each port thereof, and when detecting a port with a high level status, identifying the port as an upstream port electrically connected with an upstream control chip in the communication link, and configuring other ports to be in a weak pull-up mode; the current control chip detecting the level status of each of the other ports, and when detecting a port with a low level status, identifying the port as a downstream port electrically connected with a downstream control chip in the communication link; the current control chip outputting a high level through the downstream port thereof, for driving the downstream control chip connected with the downstream port to execute the same detection procedures.