公开(公告)号：US10222269B2

公开(公告)日：2019-03-05

申请号：US15079737

申请日：2016-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mi-Ra Park ,  Yong-Sang Yun ,  Myung-Hoon Kwak

IPC: G06F3/044 ,  G01K1/00 ,  G06F3/041 ,  G01D5/24 ,  H04L29/08

Abstract: An electronic device and method are provided for sensing a touch or hovering event, where sensor variations due to environmental temperatures are minimized. The method includes operations for measuring a temperature of a portion of an electronic device, setting a sensing state reference level of a grip sensor according to the measured temperature, and determining a sensing state of an external object for the electronic device according to a result of a comparison between an output level from the grip sensor and the sensing state reference level of the grip sensor.

公开(公告)号：US10003201B2

公开(公告)日：2018-06-19

申请号：US14274092

申请日：2014-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Oh Sung ,  Myung-Hoon Kwak

IPC: H02J4/00 ,  G06F1/26 ,  H02J7/00

CPC classification number: H02J4/00 ,  G06F1/263 ,  G06F1/266 ,  H02J7/0006 ,  H02J7/0036 ,  Y10T307/826

Abstract: A method is employed by an electronic device for managing power used by an associated accessory device attached to the electronic device. The method includes applying a current to the accessory device and in response to the applied current, at least one of first and second identifier resistances are identified in the accessory device. The method determines whether the accessory device is connected to a power supply in response to the at least one of identified first and second identifier resistances and applies power to the accessory device in response to a determination the accessory device is not connected to the power supply.