Patents by Inventor Youn Jo Jeong

Youn Jo Jeong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for gauging battery voltage of portable terminal
    Patent number: 6396245
    Abstract: A method for gauging a battery voltage of a portable terminal is disclosed, in which low voltage alarm and power cutoff time are determined by obtaining characteristic of a discharge curve slope of the battery, thereby improving reliability of the battery and increasing its available time. The method includes the steps of converting an analog voltage value, sampling the converted digital voltage value at a constant period, comparing the sampled digital voltage value with a predetermined number of previously sampled digital value to obtain a value of a discharge curve slope of the battery, and displaying remaining state of the battery depending on the obtained slope value.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: May 28, 2002
    Assignee: LG Electronics Inc.
    Inventors: Youn Jo Jeong, Jae Cheol Kwak