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:
Sep. 01, 2026
Filed:
Dec. 06, 2022
Applicant:
Nihon Dempa Kogyo Co., Ltd., Tokyo, JP;
Inventors:
Tomonori Abe, Saitama, JP;
Takafumi Saitoh, Saitama, JP;
Assignee:
NIHON DEMPA KOGYO CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/00 (2006.01); H03H 9/10 (2006.01); H03H 9/19 (2006.01); H03B 5/32 (2006.01);
U.S. Cl.
CPC ...
H03H 9/19 (2013.01); H03H 9/10 (2013.01); H03B 5/32 (2013.01);
Abstract
A quartz crystal device includes a package and a crystal blank mounted inside the package. An area of a flat surface of a mounted surface of the blank is 10% or more and 30% or less with respect to an area of a flat surface specified by a width and a depth of the package.
Abe, Tomonori. (2026). Quartz crystal device, crystal unit, and crystal oscillator (U.S. Patent No. 12726177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12726177
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile