×

WATER RECOGNITION SYSTEM, ELECTRONIC DEVICE INCLUDING THE SAME, AND METHOD OF RECOGNIZING WATER THEREBY

  • US 20190011386A1
  • Filed: 05/16/2018
  • Published: 01/10/2019
  • Est. Priority Date: 07/07/2017
  • Status: Active Grant
First Claim
Patent Images

1. An electronic device comprising:

  • a connector configured to connect to an external cable external to the electronic device, the connector comprising a plurality of pins;

    a first water detection circuit connected to at least one first pin of the plurality of pins, the first water detection circuit configured to generate a first detection result based on a detected resistance of the at least one first pin; and

    a second water detection circuit connected to at least one second pin of the plurality of pins, the second water detection circuit configured to,enter a water detection mode when the first detection result indicates the presence of water at the at least one first pin,generate a second detection result based on a detected resistance of the at least one second pin, anddetermine whether there is water in the connector based on the second detection result.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×