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:
Sep. 20, 2011
Filed:
Feb. 20, 2007
Jong Ho Hong, Seoul, KR;
Nam Soo Lee, Seoul, KR;
Shin Jeong Kang, Seoul, KR;
Gyu Sang Choe, Gunpo-si, KR;
Jong Ho Hong, Seoul, KR;
Nam Soo Lee, Seoul, KR;
Shin Jeong Kang, Seoul, KR;
Gyu Sang Choe, Gunpo-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed here is an air conditioner and the control method thereof comprising an outdoor unit having an outdoor heat exchanger for the heat exchanging of the outdoor air and refrigerant; at least one indoor unit corresponding to the outdoor unit and having indoor heat exchanger for the heat exchanging of the room air and refrigerant; an expansion valve installed on the refrigerant pipe connecting the outdoor heat exchanger and the indoor heat exchanger, and expanding the refrigerant; and a control device controlling the opening speed of the expansion valve in accordance with the operation modes of the indoor unit.