Patent Number: 7,710,274

Title: Antenna having loop and helical structure and RFID tag using the same

Abstract: An antenna and a radio frequency identification (RFID) tag using the same are disclosed. The antenna includes: a radiating unit having a helical structure; and a feeding unit having a loop structure on which a terminal connected to an element connected to the antenna is formed, wherein the feeding unit is electromagnetically induced and coupled with the radiating unit to be apart from each other.

Inventors: Choi; Won-Kyu (Daejon, KR), Son; Hae-Won (Daejon, KR), Choi; Gil-Young (Daejon, KR), Ha; Jung-Hyung (Seoul, KR), Myung; Noh-Hoon (Daejon, KR)

Assignee: Electronics and Telecommunications Research Institute

International Classification: G08B 13/14 (20060101); H01Q 1/00 (20060101); H01Q 1/36 (20060101); H01Q 13/10 (20060101)

Expiration Date: 5/04/12018