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:
Nov. 10, 2015
Filed:
Sep. 01, 2010
Applicant:
Kwang Min Lee, Gyeonggi-do, KR;
Inventor:
Kwang Min Lee, Gyeonggi-do, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04M 1/00 (2006.01); H04M 1/725 (2006.01); H04W 52/02 (2009.01); H04W 76/02 (2009.01); H04W 88/06 (2009.01);
U.S. Cl.
CPC ...
H04M 1/006 (2013.01); H04M 1/725 (2013.01); H04M 1/72502 (2013.01); H04W 52/0274 (2013.01); H04M 2250/08 (2013.01); H04W 76/02 (2013.01); H04W 88/06 (2013.01); Y02B 60/50 (2013.01);
Abstract
Provided is a method for saving power of a portable device that exists in a location where a fixed telephone network is available, the method including transferring a mobile communication network-based call connection request message transmitted to the portable device into a fixed telephone network-based call connection request message; and receiving the transferred call connection request message in a fixed telephone network support communication module included in the portable device, and forming a fixed telephone network-based call channel in place of the mobile communication network based call.