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. 26, 2017
Filed:
Aug. 26, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Masakazu Kishi, Kawasaki, JP;
Hajime Kubota, Kawasaki, JP;
Masayuki Itoh, Kawasaki, JP;
Yoshinori Mesaki, Yokohama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A crystal unit includes a crystal substrate, a pair of excitation electrodes formed respectively on both surfaces of the crystal substrate, and a coil pattern formed around at least one of the pair of excitation electrodes. An oscillator includes a package and a crystal unit accommodated in the package. The crystal unit includes a crystal substrate, a pair of excitation electrodes formed respectively on both surfaces of the crystal substrate, and a coil pattern formed around at least one of the pair of excitation electrodes. An oscillation circuit is accommodated in the package and electrically connected to the crystal unit.