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. 05, 2019
Filed:
Oct. 06, 2016
Seiko Epson Corporation, Tokyo, JP;
Akihiro Fukuzawa, Hino, JP;
Seiko Epson Corporation, , JP;
Abstract
A oscillator includes a substrate having a first surface and a second surface, a first wiring layer and a second wiring layer disposed respectively on the first and second surfaces, and a plurality of through holes electrically connecting the first and second wiring layers to each other, a resonator disposed above the first surface of the substrate, and having a resonator element, a pair of electrodes sandwiching the resonator element, and a pair of terminals adapted to electrically connect the pair of electrodes to the first electrode layer, and at least one semiconductor device disposed on the second surface of the substrate, adapted to generate an oscillation signal, and having first and second terminals electrically connected respectively to the pair of terminals of the resonator via the second wiring layer and the first wiring layer, and a third terminal supplied with a digital control signal, wherein a distance between each of the first and second terminals and the pair of terminals of the resonator is shorter than a distance between the third terminal and the pair of terminals of the resonator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile