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:
Dec. 08, 2020
Filed:
Mar. 15, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
Moonsoo Kim, Seoul, KR;
Jaehyung Park, Suwon-si, KR;
Seunggeol Baek, Suwon-si, KR;
Chihyun Cho, Yongin-si, KR;
Hochul Hwang, Suwon-si, KR;
Yunjang Jin, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An electronic device having one or more piezoelectric elements is provided. The electronic device includes a housing including at least one portion of a surface of the electronic device, a first piezoelectric element formed at a partial area of the housing and configured to output a signal of a designated frequency band, and a second piezoelectric element formed at another partial area of the housing and configured to receive a reflection signal in which the signal output from the first piezoelectric element is reflected by an external object that has contacted the at least one portion of the housing.