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:
Aug. 09, 2022
Filed:
Nov. 26, 2019
Lynred, Palaiseau, FR;
Sébastien Cortial, Sassenage, FR;
LYNRED, Palaiseau, FR;
Abstract
A method of manufacturing an infrared detector includes the steps of: hybrid bonding of a detection chip to a second chip; said hybrid bonding step being carried out by adhesion of contacts and of insulator layers of the two chips; removal of a substrate of said detection chip to reach a deep oxide layer; forming of conductive pads through said deep oxide layer to reach transistors present in a semiconductor layer; and forming of microbolometers suspended over said deep oxide layer and electrically connected to the conductive pads.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile