COVER INCLUDING REPEATER COIL MEMBER FOR WIRELESS CHARGING OR ELECTRONIC DEVICE INCLUDING THE SAME

• Main Authors: PARK, JAE WAN, O, CHANG HAK, HONG, JONG CHUL, KIM, DONG ZO, YUN, YONG SANG, KIM, JI WON, HA, MIN CHEOL
• Format: Patent
• Language: English; Korean
• Published: 27.02.2019
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY; TELEPHONIC COMMUNICATION

The present invention provides a cover including a repeating coil member for wireless charging or an electronic device including the same. According to various embodiments of the present invention, the electronic device comprises: a housing; and a repeating circuit located inside the housing and receiving and/or retransmitting an electromagnetic field of an external electronic device. The repeating circuit is set to form a resonant frequency which is higher than a range of an operating frequency of the electromagnetic field which the external electronic device transmits. Other embodiments are also possible. 다양한 실시예에 따르면, 전자 장치에 있어서, 하우징 및 상기 하우징의 내부에 위치하고, 외부 전자 장치의 전자기장을 수신 및/또는 재전송할 수 있는 중계 회로를 포함하고, 상기 중계 회로는 상기 외부 전자 장치가 전송하는 전자기장의 작동 주파수 범위보다 더 높은 공진 주파수를 형성하도록 설정되는 전자 장치를 제공할 수 있다. 그밖에 다양한 실시예들이 가능할 수 있다.