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:
Aug. 16, 2011
Filed:
Dec. 09, 2005
Applicant:
Kyung-geun Lee, Yongin-si, KR;
Inventor:
Kyung-geun Lee, Yongin-si, KR;
Assignees:
Sejong Industry—Academy Cooperation Foundation, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for providing and obtaining information includes detecting information regarding a local agent, representative of a mobile node in a predetermined area, from a message from an access router; requesting the information from a node other than the access router, dependent upon whether the information is detected or not; and obtaining the information by receiving a response to the request.