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:
Aug. 25, 2009
Filed:
Dec. 20, 2005
Ji Young Jang, Sungnam-si, KR;
Chan Ho Song, Koyang-si, KR;
Jeong Taek Park, Ansan-si, KR;
Yoon Jei Hwang, Seoul, KR;
Ji Young Jang, Sungnam-si, KR;
Chan Ho Song, Koyang-si, KR;
Jeong Taek Park, Ansan-si, KR;
Yoon Jei Hwang, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
An air conditioner, in which a controller is installed separately from a plurality of indoor units and a plurality of outdoor units so that only the controller is added and conventional outdoor units are used when plural indoor units are required, thereby reducing costs due to the omission of other outdoor units. The controller determines whether or not the outdoor units are respectively operated according to a signal of a temperature sensing unit, and selectively operates the outdoor units according to a required capacity, thereby increasing the operating efficiency of the air conditioner.