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:
Jan. 11, 2022
Filed:
May. 13, 2020
Over current protection system having high operational endurance and capable of stabilizing voltages
Benq Corporation, Taipei, TW;
Hsin-Nan Lin, Taipei, TW;
Chung-Yu Huang, Taipei, TW;
BenQ Corporation, Taipei, TW;
Abstract
An over current protection system includes a first resistor, a second resistor, a third resistor, and an electrostatic discharge circuit. The first resistor includes a first terminal for receiving an input voltage, and a second terminal. The second resistor includes a first terminal coupled to the second terminal of the first resistor, and a second terminal coupled to a ground terminal. The third resistor includes a first terminal, and a second terminal coupled to the first terminal of the second resistor. The electrostatic discharge circuit is coupled to the first terminal of the third resistor. When the input voltage is an abnormal voltage, the electrostatic discharge circuit is enabled for maintaining a voltage at the second terminal of the third resistor within a normal voltage range.