Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRONIC DEVICE INCLUDING CONNECTOR AND METHOD FOR CONTROLLING POWER TRANSMISSION/RECEPTION IN ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/107894
Kind Code:
A1
Abstract:
An electronic device according to various embodiments of the present invention may comprise: a connector comprising at least one power terminal for receiving power supplied from an external electronic device, and at least one data terminal for transmitting/receiving data to/from the external electronic device; and a processor comprising at least one sensing terminal connected to the at least one data terminal through at least one resistor, wherein the processor is configured to: when the external electronic device is connected to the electronic device through the connector, check a value corresponding to the voltage at the at least one data terminal, by using the at least one sensing terminal; and transmit, to the external electronic device, a control signal for controlling power supply from the external electronic device, on the basis of the value checked by means of the at least one sensing terminal. The various embodiments of the present invention may also include other embodiments.

Inventors:
CHUNG, Ilhyung (129 Samsung-ro, Yeongtong-guHwaseong-si, Gyeonggi-do, 16677, KR)
LEE, Cheolho (129 Samsung-ro, Yeongtong-guHwaseong-si, Gyeonggi-do, 16677, KR)
Application Number:
KR2018/014780
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
International Classes:
H04M1/725; H01R24/60; H02J7/00
Foreign References:
KR20140093058A2014-07-25
KR20170018714A2017-02-20
KR20050066076A2005-06-30
KR101735531B12017-05-15
Other References:
ANONYMOUS: "USB Type-CTM and Power Delivery Multiport-AdapterReference Design", TEXAS INSTRUMENT, 3 February 2017 (2017-02-03), pages 1 - 13, XP055618891, Retrieved from the Internet
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (Mihwa Bldg, 16 Daehak-ro 9-gil,Chongro-gu, Seoul, 03079, KR)
Download PDF: