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:
Nov. 07, 2023
Filed:
Apr. 03, 2018
Visera Technologies Company Limited, Hsin-Chu, TW;
Yu-Jen Chen, Taoyuan, TW;
Chang-Wei Chen, Kaohsiung, TW;
VISERA TECHNOLOGIES COMPANY LIMITED, Hsin-Chu, TW;
Abstract
An image sensor is provided. The image sensor includes a substrate having a first pixel region and a second pixel region. The image sensor also includes a resonator structure disposed over the substrate. The resonator structure includes a first metal layer over the first pixel region and the second pixel region. The resonator structure also includes a first insulating layer over the first metal layer and the first pixel region. The first insulating layer has a first thickness. The resonator structure further includes a second insulating layer over the first metal layer and the second pixel region. The second insulating layer has a second thickness that is greater than the first thickness. In addition, the resonator structure includes a second metal layer over the first insulating layer and the second insulating layer.