Title:
The printed circuit board for double mode antennas, a double mode antenna, and the user terminal using this
Document Type and Number:
Japanese Patent JP6259018
Kind Code:
B2
Abstract:
A dual mode antenna including: an insulative sheet including a main surface and an opposite main surface; a loop-shaped wireless communication coil formed on the main surface of the insulative sheet; a wireless power transmission coil formed inside the loop-shaped wireless communication coil to be electrically disconnected from the loop-shaped wireless communication coil, and formed on the main surface of the insulative sheet, a pair of wireless communication coil connection terminals electrically connected to both ends of the loop-shaped wireless communication coil, respectively; a pair of wireless power transmission coil connection terminals electrically connected to both ends of the wireless power transmission coil, respectively; and a ferrite sheet formed to contact the opposite main surface of the insulative sheet.
Inventors:
Han, Min Suk
Kim, Yong Sung
Yoo, San Han
Park, Lehuuk
Park, Unkyu
Lee, Ji Hyun
Kim, Yong Sung
Yoo, San Han
Park, Lehuuk
Park, Unkyu
Lee, Ji Hyun
Application Number:
JP2016134117A
Publication Date:
January 10, 2018
Filing Date:
July 06, 2016
Export Citation:
Assignee:
L's Cable and System Limited.
International Classes:
H01Q7/00; H01Q7/06; H01Q21/08; H02J50/12; H04B5/02
Domestic Patent References:
| JP2012019302A | ||||
| JP2005515679A | ||||
| JP8226966A | ||||
| JP2003006589A | ||||
| JP8149723A |
Foreign References:
| US20110037321 | ||||
| US20110140671 | ||||
| US20100213770 |
Attorney, Agent or Firm:
Kokura Patent Office
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