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:
Feb. 21, 2006
Filed:
Nov. 06, 2003
Sang Chul Yoon, Kyungki-do, KR;
Duck Gu Jeon, Seoul, KR;
Jae Sik Jung, Seoul, KR;
Jae Hwan Kwon, Seoul, KR;
Sang Chul Yoon, Kyungki-do, KR;
Duck Gu Jeon, Seoul, KR;
Jae Sik Jung, Seoul, KR;
Jae Hwan Kwon, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A telephone-controlled home appliance system and a method for controlling the same are provided. Thus, a remote user can remotely control a plurality of home appliances inside of a home using a remote telephone. A telephone control module is contained in each of the home appliances to detect ringing signals received over a telephone line. If the number of the detected ringing signals is equal to a predetermined reference value, each home appliance automatically enters an off-hook state to make a call connection with the remote telephone. Even though a plurality of telephone jacks are commonly connected to the telephone line and the home appliances are in turn connected to respective telephone jacks, the user can access the respective home appliances from a remote site to simultaneously/individually control them. Therefore, the plurality of home appliances can be remotely controlled over the telephone line in a simple manner.