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:
Oct. 22, 2013
Filed:
Apr. 29, 2009
Phal Jin Lee, Changwon-si, KR;
Hoi Jin Jeong, Changwon-si, KR;
Jong Hye Han, Changwon-si, KR;
Young Soo Kim, Changwon-si, KR;
IN Haeng Cho, Changwon-si, KR;
SI Moon Jeon, Changwon-si, KR;
Phal Jin Lee, Changwon-si, KR;
Hoi Jin Jeong, Changwon-si, KR;
Jong Hye Han, Changwon-si, KR;
Young Soo Kim, Changwon-si, KR;
In Haeng Cho, Changwon-si, KR;
Si Moon Jeon, Changwon-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A home appliance and a home appliance system are disclosed. Product information and status information of the home appliance are converted into at least one transmission acoustic signal, and a sound corresponding to the at least one transmission acoustic signal is output to the outside. The product information and status information are formed as a digital signal and stored in a storage device. The digital signal is encoded through a conversion device, and converted into at least one transmission acoustic signal. The at least one transmission acoustic signal is formed as an analog signal. Meanwhile, the at least one transmission acoustic signal can be dividedly formed.