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:
Apr. 12, 2022
Filed:
Jun. 29, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Yuzhen Guo, Beijing, CN;
Haisheng Wang, Beijing, CN;
Chunwei Wu, Beijing, CN;
Yingming Liu, Beijing, CN;
Lijun Zhao, Beijing, CN;
Wei Liu, Beijing, CN;
Changfeng Li, Beijing, CN;
Rui Xu, Beijing, CN;
Yanan Jia, Beijing, CN;
Yunke Qin, Beijing, CN;
Pinchao Gu, Beijing, CN;
Xue Dong, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure is related to an ultrasonic fingerprint detection assembly. The ultrasonic fingerprint detection assembly may include an ultrasonic fingerprint detection circuit and a living body detection circuit. The living body detection circuit may be configured to carry out living body detection at a rest stage of the ultrasonic fingerprint detection circuit.