Title:
WIRELESS COMMUNICATION APPARATUS AND METHOD
Document Type and Number:
Japanese Patent JP2020072473
Kind Code:
A
Abstract:
To provide a wireless communication apparatus and a wireless communication method in which external object detection, wireless communication and human body communication are implemented by a single input/output port.SOLUTION: A wireless communication apparatus can maintain a communication frequency in spite of contact between an external object and a coil via a structure in which a phase locking circuit is connected to a coil assembly. The wireless communication apparatus detects a signal due to an external environment in accordance with a change in the capacitance of an oscillator, and supplies power to the external object via the coil assembly. The wireless communication apparatus detects whether there is contact with the external object in accordance with the change in the capacitance of the oscillator.SELECTED DRAWING: Figure 3
Inventors:
YUN SEOK JU
KIM SANG-JUN
KANG JOON SEONG
KIM SANG-JUN
KANG JOON SEONG
Application Number:
JP2019188876A
Publication Date:
May 07, 2020
Filing Date:
October 15, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
H04B5/02; H04B13/00
Domestic Patent References:
| JP2011069822A | 2011-04-07 | |||
| JP2015528689A | 2015-09-28 |
Attorney, Agent or Firm:
Kyosei International Patent Office