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:
Apr. 09, 2019
Filed:
Nov. 08, 2017
Elite Semiconductor Memory Technology Inc., Hsinchu, TW;
Yao-Wei Yang, Changhua County, TW;
Elite Semiconductor Memory Technology Inc., Hsinchu, TW;
Abstract
An oscillator includes a reference current generating circuit, a modulator circuit, and an oscillating circuit. The reference current generating circuit generates a first reference current. The modulator circuit generates a modulation current according to the first reference current and a feedback voltage, wherein the modulation current is negatively correlated with the feedback voltage. The oscillating circuit receives at least the modulation current, and generates an oscillating signal with an oscillating frequency according to at least the modulation current, wherein the oscillating frequency is varied according to the modulation current. The oscillator may be employed by a direct current (DC)-to-DC voltage converter.