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:
Jul. 17, 2012
Filed:
Oct. 23, 2008
Applicants:
Hyeon Park, Daejeon, KR;
Young Hwan Ham, Daejeon, KR;
Sang Joon Park, Daejeon, KR;
Jeong Man Woo, Daejeon, KR;
Inventors:
Hyeon Park, Daejeon, KR;
Young Hwan Ham, Daejeon, KR;
Sang Joon Park, Daejeon, KR;
Jeong Man Woo, Daejeon, KR;
Assignees:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Fumate Co., Ltd, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04L 12/56 (2006.01); H04W 4/00 (2009.01); H04W 36/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
A network having a hierarchical structure includes a plurality of clusters. Each of the clusters includes a plurality of nodes and a cluster head connected to the nodes in a mesh format. Each of the nodes is connected to other clusters via the cluster head.