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. 26, 2026
Filed:
Oct. 28, 2020
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Xiangye Wei, Beijing, CN;
Liming Xiu, Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A data processing method, including: obtaining a challenge sequence of challenge-response pairs, and generating, by a physical unclonable function, an original response sequence corresponding to the challenge-response pairs; generating a first index parameter according to the challenge sequence, and obtaining feature bit information in the original response sequence according to the first index parameter; converting the challenge sequence to generate a second index parameter, and updating the first index parameter according to the second index parameter and the feature bit information; obtaining new feature bit information in the original response sequence according to the updated first index parameter; and repeatedly generating second index parameters, updating the first index parameter according to the second index parameters and the latest obtained feature bit information, and obtaining multiple pieces of feature bit information, to generate a target response sequence according to the multiple pieces of feature bit information.