Invention Grant
- Patent Title: Device and method for identifying status of external electronic device
-
Application No.: US17259416Application Date: 2019-07-08
-
Publication No.: US12003035B2Publication Date: 2024-06-04
- Inventor: Ilpyo Hong , Jihee Kang , Jiyong Kim , Jihoon Kim , Jongin Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR 20180079557 2018.07.09
- International Application: PCT/KR2019/008371 2019.07.08
- International Announcement: WO2020/013549A 2020.01.16
- Date entered country: 2021-01-11
- Main IPC: H01Q3/24
- IPC: H01Q3/24 ; H01Q21/30 ; H04B17/12 ; H04B17/17 ; H04B17/318

Abstract:
An electronic device for identifying a status of a wireless communication device of various embodiments of the present disclosure can include an antenna configured to receive wireless signals outputted from a first antenna and a second antenna included in an external electronic device, a communication circuit electrically connected to the antenna, and a control circuit. The control circuit can be configured to control the external electronic device wherein the external electronic device outputs specified wireless signals at a first specified phase by using the first antenna and at a second specified phase by using the second antenna, receive the specified wireless signals by using the antenna, identify a signal intensity corresponding to the specified wireless signals by using the communication circuit, and determine a status related to the external electronic device at least on the basis of a difference value between the specified signal intensity and a reference signal intensity.
Public/Granted literature
- US20210257748A1 DEVICE AND METHOD FOR IDENTIFYING STATUS OF EXTERNAL ELECTRONIC DEVICE Public/Granted day:2021-08-19
Information query