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. 11, 2016
Filed:
Sep. 08, 2015
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Naoki Ishihara, Chino, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 17/00 (2006.01); H03L 7/26 (2006.01); H03L 1/04 (2006.01);
U.S. Cl.
CPC ...
H03L 7/26 (2013.01); H03L 1/04 (2013.01);
Abstract
An atomic cell includes: metallic atoms; a body portion having a through hole; window portions that are bonded to the body portion and form an inner space where the metallic atoms are sealed together with the body portion; a communication hole that communicates with the inner space and forms a groove and a hole; and a sealing portion that is disposed at a position that overlaps a bonding portion of the body portion and one window portion in a plan view seen in a direction where the body portion and the window portions are overlapped and blocks the communication hole by fusion.