Patent Assignment
Reel/Frame 028909/0412
Assignment of Assignor's Interest
Recorded: 2012-09-06
Pages: 3
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU, DAEJEON, 305-700, KOREA, REPUBLIC OF
Covered Property
(1)
Security System Based on Sound Field Variation Pattern Analysis and the Method