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:
Jun. 15, 2021

Filed:

Mar. 31, 2020
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Mitsuaki Sawada, Fujimi, JP;

Naoki Il, Suwa, JP;

Yosuke Itasaka, Minowa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/36 (2006.01); H03B 5/04 (2006.01); H03H 9/19 (2006.01); H03H 9/10 (2006.01); H03H 9/05 (2006.01);
U.S. Cl.
CPC ...
H03B 5/36 (2013.01); H03B 5/04 (2013.01); H03H 9/0557 (2013.01); H03H 9/10 (2013.01); H03H 9/19 (2013.01);
Abstract

An integrated circuit device includes a first pad and a second pad electrically coupled to one end and the other end of a resonator, an oscillation circuit that is electrically coupled to the first pad and the second pad and generates an oscillation signal by causing the resonator to oscillate, and an output circuit that outputs a clock signal based on the oscillation signal. The oscillation circuit is disposed along a first side of the integrated circuit device among the first side, a second side that intersects the first side, a third side that is an opposite side of the first side, and a fourth side that is an opposite side of the second side. The first pad and the second pad are disposed in the oscillation circuit along the first side in a plan view, and the output circuit is disposed along the second side.


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