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:
Dec. 21, 2010
Filed:
Nov. 23, 2005
IL Nahm Hwang, Yongin-si, KR;
Sung OH Choi, Anyang-si, KR;
Ho Jong Jeong, Seoul, KR;
Seok Ho Yoon, Yongin-si, KR;
Jin Ha Choi, Anyang-si, KR;
Il Nahm Hwang, Yongin-si, KR;
Sung Oh Choi, Anyang-si, KR;
Ho Jong Jeong, Seoul, KR;
Seok Ho Yoon, Yongin-si, KR;
Jin Ha Choi, Anyang-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method for controlling a multi-unit air conditioning system adapted to cool or heat room spaces while passing a refrigerant in one direction or in a reverse direction is disclosed. In the method, which is applied to a multi-unit air conditioning system including at least three compressors, when a compressor re-operation is repeatedly carried out after all of the compressors have been turned off, to turn on again at least one of the compressors, repetition of the compressor re-operation is carried out for a predetermined number of different orders in such a manner that at least one of the compressors is turned on first in an associated order of the repeated compressor re-operation.