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:
Feb. 21, 2023
Filed:
Apr. 30, 2019
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Yingyi Li, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 29/02 (2006.01);
U.S. Cl.
CPC ...
G01N 29/022 (2013.01); G01N 2291/022 (2013.01); G01N 2291/0255 (2013.01);
Abstract
A detection device, a detecting method for the detection device, and a detecting system are provided. The detection device includes: a first interdigital transducer and a second interdigital transducer, wherein the first interdigital transducer is arranged opposite to the second interdigital transducer, and a surface wave of the first interdigital transducer is transmitted in a direction toward the second interdigital transducer; and a reaction layer arranged between the first interdigital transducer and the second interdigital transducer.