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. 27, 2011
Filed:
Jul. 24, 2009
Moo-rak Choi, Gyeonggi-Do, KR;
Kwang-wook Lee, Gyeonggi-Do, KR;
You-sun Kim, Gwangju, KR;
Sung-jea Ko, Seoul, KR;
Moo-Rak Choi, Gyeonggi-Do, KR;
Kwang-Wook Lee, Gyeonggi-Do, KR;
You-Sun Kim, Gwangju, KR;
Sung-Jea Ko, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A class changing apparatus includes a link unit configured to be linked with a client device to transmit and receive data. The class change apparatus also includes a storage unit configured to store apparatus information including class information of the client device. The class changing apparatus further includes a control unit coupled to the link unit and the storage unit and controlling operations of the class changing apparatus including a class changing operation, wherein the class change operation includes transmitting at least one command including a command for rebranching into the selected class to the client device through the link unit and registering class information as changed class information in the storage unit in response to detecting a class change request.