Patents by Inventor Ji Sun Ann

Ji Sun Ann 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).

  • Refrigerator and control method thereof
    Patent number: 9436377
    Abstract: A refrigerator includes storage chambers to store food items, and a touchscreen panel displaying a food management picture to manage the food items stored in the storage chambers, and when food addition instructions are input by the user, the touchscreen panel displays a food addition picture to add food items to be stored in the storage chamber. The refrigerator provides the food management picture through the touchscreen panel so as to easily detect storage positions, storage periods, and fresh storage periods of food items stored in the refrigerator, thus effectively managing the stored food items.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hun Hyun, Ji Sun Ann, Min Su Lee, Seong Jin Hong
  • REFRIGERATOR AND CONTROL METHOD THEREOF
    Publication number: 20140101589
    Abstract: A refrigerator includes storage chambers to store food items, and a touchscreen panel displaying a food management picture to manage the food items stored in the storage chambers, and when food addition instructions are input by the user, the touchscreen panel displays a food addition picture to add food items to be stored in the storage chamber. The refrigerator provides the food management picture through the touchscreen panel so as to easily detect storage positions, storage periods, and fresh storage periods of food items stored in the refrigerator, thus effectively managing the stored food items.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hun HYUN, Ji Sun Ann, Min Su Lee, Seong Jin Hong