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:
Mar. 11, 2025
Filed:
Feb. 21, 2022
Applicant:
Daishinku Corporation, Kakogawa, JP;
Inventor:
Takuya Kojo, Kakogawa, JP;
Assignee:
DAISHINKU CORPORATION, Kakogawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/04 (2006.01); H03B 5/32 (2006.01); H03H 9/05 (2006.01); H03H 9/08 (2006.01);
U.S. Cl.
CPC ...
H03B 5/04 (2013.01); H03B 5/32 (2013.01); H03H 9/0552 (2013.01); H03H 9/08 (2013.01);
Abstract
An OCXO according to one or more embodiments may include a core section hermetically encapsulated in a heat insulation package. The core section includes: an oscillation IC; a crystal resonator; and a heater IC. The core section is supported by the package via a core substrate. The OCXO further includes a capacitor as an electronic component for adjustment, which is attached to the package by soldering. The core section is vacuum-sealed in a sealed space of the package, while the capacitor is disposed in a space other than the sealed space.