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:
Nov. 18, 2025
Filed:
Aug. 16, 2024
Applicant:
Nuvoton Technology Corporation Japan, Kyoto, JP;
Inventor:
Seiji Yamahira, Kyoto, JP;
Assignee:
NUVOTON TECHNOLOGY CORPORATION JAPAN, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/24 (2006.01); H03B 5/04 (2006.01);
U.S. Cl.
CPC ...
H03B 5/24 (2013.01); H03B 5/04 (2013.01); H03B 2200/0034 (2013.01);
Abstract
An oscillator circuit includes an oscillator and an amplifier circuit that amplifies a voltage of the oscillator. The amplifier circuit includes a first inverter that outputs signals to a first node and a second node, a second inverter that outputs an output signal to a third node when the signals are inputted to the first node and the second node, and a variable resistor connected between the first node and the second node and controlled by a control signal.