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:
Jan. 02, 2018
Filed:
Feb. 02, 2011
Seung Chul Chae, Seoul, KR;
Sun Jae Lee, Suwon-si, KR;
Kyung Ah Chang, Seoul, KR;
Ho Sub Lee, Yongin-si, KR;
Hyun Jin Choi, Seoul, KR;
Seung Chul Chae, Seoul, KR;
Sun Jae Lee, Suwon-si, KR;
Kyung Ah Chang, Seoul, KR;
Ho Sub Lee, Yongin-si, KR;
Hyun Jin Choi, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A user interface using an acoustic signal is provided. A device with the user interface includes a sensor to acquire a surface acoustic signal generated outside of the device, and at least one processor. The processor classifies patterns of the surface acoustic signal by analyzing features of the surface acoustic signal, and identifies a user's input signal corresponding to the surface acoustic signal based on the pattern of the surface acoustic signal.