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:
May. 27, 2025
Filed:
Oct. 18, 2023
Applicants:
Guobiao Zhang, Corvallis, OR (US);
Zhitang Song, ShangHai, CN;
Hongyu Yu, ShenZhen, CN;
Sannian Song, ShangHai, CN;
Inventors:
Guobiao Zhang, Corvallis, OR (US);
Zhitang Song, ShangHai, CN;
Hongyu Yu, ShenZhen, CN;
Sannian Song, ShangHai, CN;
Assignee:
Southern University of Science and Technology, GuangDong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/02 (2006.01); H02H 9/00 (2006.01); H02H 9/04 (2006.01); H10D 89/60 (2025.01);
U.S. Cl.
CPC ...
H02H 9/005 (2013.01); H02H 9/02 (2013.01); H02H 9/046 (2013.01); H10D 89/60 (2025.01);
Abstract
The present invention discloses an ESD protection circuit comprising resistor vias. It comprises a plurality of ESD devices connected in parallel, with each ESD device comprising a resistor and a two-terminal switch (e.g. an OTS component) connected in series. The resistor is formed in a resistor via disposed vertically with the two-terminal switch and filled with at least a conductive material with high resistivity.