Patents by Inventor CHANGYUP PARK

CHANGYUP PARK 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).

  • Publication number: 20190287771
    Abstract: Disclosed are a collimator, a fabrication apparatus including the same, and a method of fabricating a semiconductor device using the same. The fabrication apparatus may include a chamber, a heater chuck provided in a lower region of the chamber and configured to heat a substrate, a target provided over the heater chuck, the target containing a source for a thin layer to be deposited on the substrate, a plasma electrode provided in an upper region of the chamber and configured to generate plasma near the target and thereby to produce particles from the source, and a collimator provided between the heater chuck and the target.
    Type: Application
    Filed: September 11, 2018
    Publication date: September 19, 2019
    Inventors: JIHO PARK, JEONGHEE PARK, Changyup PARK
  • Patent number: 9685318
    Abstract: Provided is a method of forming a semiconductor device. The method can include loading a semiconductor substrate into semiconductor equipment. A base layer can be formed on the loaded semiconductor substrate by performing a base deposition process using a base source material. A first silicon layer can be formed on the base layer to a greater thickness than the base layer by performing a first silicon deposition process using a silicon source material different from the base source material. A first nitrided silicon layer can be formed by nitriding the first silicon layer using a first nitridation process. The semiconductor substrate having the first nitrided silicon layer can be unloaded from the semiconductor equipment.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: June 20, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Lim Park, Wonseok Yoo, Hyokyoung Kim, Changyup Park, Kongsoo Lee, Wook-Yeol Yi, Hanjin Lim
  • Publication number: 20160118247
    Abstract: Provided is a method of forming a semiconductor device. The method can include loading a semiconductor substrate into semiconductor equipment. A base layer can be formed on the loaded semiconductor substrate by performing a base deposition process using a base source material. A first silicon layer can be formed on the base layer to a greater thickness than the base layer by performing a first silicon deposition process using a silicon source material different from the base source material. A first nitrided silicon layer can be formed by nitriding the first silicon layer using a first nitridation process. The semiconductor substrate having the first nitrided silicon layer can be unloaded from the semiconductor equipment.
    Type: Application
    Filed: October 23, 2015
    Publication date: April 28, 2016
    Inventors: Young-Lim Park, WONSEOK YOO, HYOKYOUNG KIM, CHANGYUP PARK, KONGSOO LEE, WOOK-YEOL YI, HANJIN LIM