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.

Date of Patent:
Aug. 04, 2026

Filed:

Dec. 26, 2023
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventor:

Yuichi Toriumi, Minowa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/317 (2006.01); H03L 7/099 (2006.01);
U.S. Cl.
CPC ...
G01R 31/31727 (2013.01); H03L 7/099 (2013.01);
Abstract

An oscillator includes a power supply terminal to which a high-potential-side power supply voltage is supplied, a ground terminal to which a low-potential-side power supply voltage is supplied, a clock terminal that outputs a clock signal, an output control terminal to which an output control signal of the clock signal is input, and a failure diagnosis terminal that outputs a failure diagnosis signal. The output control terminal receives the output control signal having a first logic which is one of a positive logic and a negative logic, and the failure diagnosis terminal outputs the failure diagnosis signal having a second logic which is the other one of the positive logic and the negative logic.


Find Patent Forward Citations

Loading…