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:
Jan. 22, 2019
Filed:
May. 20, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Yukihiro Hashi, Shiojiri, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/26 (2006.01); H03B 5/32 (2006.01); H03B 17/00 (2006.01); G04F 5/14 (2006.01); H03L 1/04 (2006.01);
U.S. Cl.
CPC ...
H03L 7/26 (2013.01); G04F 5/14 (2013.01); H03B 5/32 (2013.01); H03B 17/00 (2013.01); H03L 1/04 (2013.01);
Abstract
An atomic oscillator includes a base, an atomic cell unit that is disposed on the base, a lid that constitutes an internal space accommodating the atomic cell unit together with the base, and a getter material that is disposed on the base with a gap with respect to the base in the internal space.