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:
Oct. 19, 2021
Filed:
Feb. 24, 2020
Hongik University Industry-academia Cooperation Foundation, Seoul, KR;
Myongji University Industry and Academia Cooperation Foundation, Yongin-si, KR;
Minsub Chung, Seoul, KR;
Sangmin Lee, Seoul, KR;
Hwajin Lee, Seoul, KR;
Tran Nguyen Anh Nhung, Seoul, KR;
Dohyun Kim, Seoul, KR;
Nebiyu Getachew Arega, Yongin-si, KR;
Minh Khang Chau, Yongin-si, KR;
Abstract
A protein memory cell and a protein memory system are provided. The protein memory cell includes: first and second electrodes disposed to be spaced apart from each other on a micro channel; a gap region defined between the first and second electrodes on the micro channel; an outer region defined as an opposite side to the gap region based on the first or second electrode on the micro channel; and a photosensitive protein changing conductivity between the first and second electrodes while moving between the gap region and the outer region depending on structural conversion of a chromophore.