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. 03, 2025
Filed:
Oct. 27, 2022
Applicant:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Inventors:
SangWoo Kim, Yongin-si, KR;
Young Jun Kim, Daejeon, KR;
Young Wook Chung, Suwon-si, KR;
Joon Ha Hwang, Suwon-si, KR;
Assignee:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02N 1/04 (2006.01); A61N 1/36 (2006.01); A61N 1/378 (2006.01); A61N 7/00 (2006.01);
U.S. Cl.
CPC ...
H02N 1/04 (2013.01); A61N 1/3605 (2013.01); A61N 1/378 (2013.01); A61N 2007/0021 (2013.01);
Abstract
The present invention relates to an ultrasonic wave-driven triboelectric generator in which a self-gap is formed using plasma etching. The present invention relates to an ultrasonic wave-driven triboelectric generator having a polymer film as one triboelectric layer having a self-gap defined therein using plasma etching such that a surface area thereof is increased to achieve high power and miniaturization of the generator.