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:
Jun. 20, 2017
Filed:
Feb. 16, 2016
Applicant:
J-metrics Technology Co., Ltd., Taipei, TW;
Inventor:
Wei-Ting Lin, Taipei, TW;
Assignee:
J-METRICS TECHNOLOGY CO., LTD., Taipei, TW;
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0002 (2013.01); G06K 9/00053 (2013.01);
Abstract
A suspended capacitive fingerprint sensor includes a substrate, capacitive sensing units disposed on the substrate and one or more insulation protection layer. Each of the capacitive sensing units includes a fixed electrode, a suspended electrode, and a chamber between the fixed electrode and the suspended electrode. The insulation protection layer covers the capacitive sensing units, so that the capacitive sensing units sense a fingerprint of a finger above the insulation protection layer. A method for manufacturing the suspended capacitive fingerprint sensor is also provided.