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:
Oct. 28, 2025
Filed:
Oct. 12, 2023
Acer Incorporated, New Taipei, TW;
Tzu-Tseng Chan, New Taipei, TW;
ACER INCORPORATED, New Taipei, TW;
Abstract
A boost converter with the function of temperature adjustment includes a bridge rectifier, a first inductor, an absorption circuit, a power switch element, an output stage circuit, a feedback compensation circuit, and a detection and control circuit. The absorption circuit is coupled in parallel with the first inductor. The absorption circuit is selectively enabled or disabled according to the control voltage. The power switch element selectively couples the first inductor to the ground voltage according to the PWM (Pulse Width Modulation) voltage. The detection and control circuit generates the control voltage and adjusts the duty cycle of the PWM voltage according to a temperature-dependent voltage. The temperature-dependent voltage is related to the temperature of the first inductor.