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:
May. 23, 2023
Filed:
Jul. 30, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
B25J 13/00 (2006.01); H04R 1/40 (2006.01); B25J 19/02 (2006.01); B25J 9/00 (2006.01); B25J 11/00 (2006.01); G10L 25/48 (2013.01);
U.S. Cl.
CPC ...
B25J 13/003 (2013.01); B25J 9/0003 (2013.01); B25J 11/0005 (2013.01); B25J 19/023 (2013.01); G10L 25/48 (2013.01); H04R 1/406 (2013.01);
Abstract
A robot includes a microphone configured to receive sound signals, and one or more controllers configured to determine a reference sound pressure level of background noise based on a sound signal received at a first time point via the microphone, detect occurrence of a sound event based on the reference sound pressure level and a sound pressure level of a sound signal received at a second time point via the microphone, recognize an event corresponding to the detected sound event, and control an operation of the robot based on the recognized event.