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. 21, 2022
Filed:
Jan. 24, 2020
Applicant:
Vanguard International Semiconductor Corporation, Hsinchu, TW;
Inventors:
Chien-Hsun Wu, Hsinchu, TW;
Cheng-Ping Chang, Hualien, TW;
Chien-Hui Li, Yilan, TW;
Tai-I Yang, Hsinchu, TW;
Yung-Hsiang Chen, Hsinchu, TW;
Assignee:
Vanguard International Semiconductor Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 33/09 (2006.01); H01L 43/02 (2006.01); H01L 43/08 (2006.01); H01L 43/12 (2006.01);
U.S. Cl.
CPC ...
G01R 33/091 (2013.01); H01L 43/02 (2013.01); H01L 43/08 (2013.01); H01L 43/12 (2013.01);
Abstract
A magnetoresistive device includes a magnetoresistor disposed over a substrate, a stress release structure covering a side surface of the magnetoresistor, an electrical connection structure disposed over the magnetoresistor, and a passivation layer disposed over the electrical connection structure and the stress release structure.