Patents by Inventor Sang wook KOH

Sang wook KOH 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).

  • Patent number: 11927890
    Abstract: A substrate processing apparatus includes a photoresist coater applying a photoresist film on a substrate, a humidifier increasing an amount of moisture in an ambient to which the photoresist film on the substrate is exposed, and an exposer irradiating the photoresist film exposed to the ambient having the increased amount of moisture with light. The humidifier is disposed between the photoresist coater and the exposer.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Heo, Cha Won Koh, Sang Joon Hong, Hyun Woo Kim, Kyung-Won Kang, Dong-Wook Kim, Kyung Won Seo, Young Il Jang, Yong Suk Choi
  • Publication number: 20200359842
    Abstract: Disclosed herein are a smart blender and an information provision system using the same. The smart blender includes: a body part configured such that a drive motor is provided therein; a container part configured such that food ingredients are introduced thereinto; a grip part formed on the outer circumferential surface of the container part; a cover part detachably coupled to the top of the container part; a weight measurement portion configured to measure the weight of the food ingredients introduced into the container part; an information input/output portion configured to display the measured result of the weight measurement portion, and to receive information about the food ingredients and information about the number of persons from a user; and a control unit configured to determine the state of the food ingredients and control the operation of the blender according to the measured result of the weight measurement portion.
    Type: Application
    Filed: April 9, 2020
    Publication date: November 19, 2020
    Inventor: Sang wook KOH