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. 18, 2017
Filed:
Jul. 16, 2015
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
Taehee Lee, Gumi-si, KR;
Wonsang Park, Yongin-si, KR;
Yijoon Ahn, Seoul, KR;
Myungim Kim, Yongin-si, KR;
Sukman Yang, Seoul, KR;
Yongsuk Yeo, Seongnam-si, KR;
SAMSUNG DIPLAY CO., LTD., Yongin, Gyeonggi-do, KR;
Abstract
A mobile communication device includes: a first sound transceiver including a first lower electrode, a first upper electrode, and a first vibration plate between the first lower electrode and the first upper electrode; a second sound transceiver including a second lower electrode, a second upper electrode, and a second vibration plate between the second lower electrode and the second upper electrode; a position sensor configured to perform a detection of a relative positional relationship between the first and second sound transceivers; and a controller configured to apply a sound signal to one of the first and second sound transceivers and detect a sound signal from the other one thereof, based on the detection result provided from the position sensor.