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:
Jul. 25, 2006
Filed:
Jul. 28, 2004
Jae Hwan Kwon, Seoul, KR;
Sang Chul Youn, Kyungki-do, KR;
Duck Gu Jeon, Seoul, KR;
Jae Sik Jung, Seoul, KR;
Young Soo Yoon, Seoul, KR;
Jun Tae Kim, Seoul, KR;
Jae Hwan Kwon, Seoul, KR;
Sang Chul Youn, Kyungki-do, KR;
Duck Gu Jeon, Seoul, KR;
Jae Sik Jung, Seoul, KR;
Young Soo Yoon, Seoul, KR;
Jun Tae Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
An airconditioner system for integrating multiple areas. A plurality of multi-airconditioners are grouped into some groups. CPU connected in parallel to individual multi-airconditioner groups, that have been distributed and installed in a wide area or building, controls individual multi-airconditioner groups to be operated simultaneously, resulting in a shorter control time. Although an unexpected communication failure occurs in one multi-airconditioner group, the remaining multi-airconditioner groups other than the erroneous multi-airconditioner group can be normally controlled, resulting in increased stability and reliability of an overall airconditioning system.