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. 10, 2021
Filed:
Nov. 12, 2018
Shenzhen Uwell Technology Co., Ltd., Shenzhen, CN;
Yucheng Xiao, Shenzhen, CN;
SHENZHEN LAVELE TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
An intelligent temperature adjustment control circuit includes a first, resistance sampling circuit, a second resistance sampling circuit, a current sampling circuit, a voltage sampling circuit and a thermocouple sensor, respectively connected to a heating wire. The thermocouple sensor is connected in turn with an analog-to-digital converter and a signal isolation driving circuit to collect real-time temperature data of the heating wire and then transmit it to a main control unit after being processed. The main control unit is configured to determine the received initial resistance value, the real-time resistance value, the real-time current value, the real-time voltage value and the voltage digital signal, and then send a control signal to a main driving circuit according to a judgment result of the received initial resistance value, the real-time resistance value, the real-time current value, the real-time voltage value and the voltage digital signal, that have been determined.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile