Patents by Inventor Min-Young Heo

Min-Young Heo 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: 20240081054
    Abstract: The present technology provides a method of manufacturing a semiconductor device. The method includes forming a preliminary source structure, forming a stack structure on the preliminary source structure, the stack structure including a first material layer and a second material layer, forming a preliminary memory layer that penetrates the stack structure, forming a trench passing through the stack structure, forming a first buffer pattern by performing a surface treatment on a portion of the second material layer that is exposed by the trench, and forming a protective layer covering the first buffer pattern.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Applicant: SK hynix Inc.
    Inventor: Min Young HEO
  • Patent number: 11839074
    Abstract: The present technology provides a method of manufacturing a semiconductor device. The method includes forming a preliminary source structure, forming a stack structure on the preliminary source structure, the stack structure including a first material layer and a second material layer, forming a preliminary memory layer that penetrates the stack structure, forming a trench passing through the stack structure, forming a first buffer pattern by performing a surface treatment on a portion of the second material layer that is exposed by the trench, and forming a protective layer covering the first buffer pattern.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: December 5, 2023
    Assignee: SK hynix Inc.
    Inventor: Min Young Heo
  • Publication number: 20230020017
    Abstract: A method of manufacturing a semiconductor device includes forming a preliminary source structure including a source sacrificial layer and an upper source layer, forming a hole in the preliminary source structure, forming a preliminary memory layer on a surface of the hole, forming a channel layer on the preliminary memory layer, forming a trench passing through the upper source layer, forming a first buffer pattern by performing a surface treatment on a side portion of the upper source layer exposed by the trench, forming a cavity exposing a portion of the preliminary memory layer by removing the source sacrificial layer, forming an expanded cavity exposing a portion of the channel layer by removing the portion of the preliminary memory layer, and forming a source layer in the expanded cavity.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Applicant: SK hynix Inc.
    Inventor: Min Young HEO
  • Publication number: 20220406806
    Abstract: The present technology provides a method of manufacturing a semiconductor device. The method includes forming a preliminary source structure, forming a stack structure on the preliminary source structure, the stack structure including a first material layer and a second material layer, forming a preliminary memory layer that penetrates the stack structure, forming a trench passing through the stack structure, forming a first buffer pattern by performing a surface treatment on a portion of the second material layer that is exposed by the trench, and forming a protective layer covering the first buffer pattern.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicant: SK hynix Inc.
    Inventor: Min Young HEO
  • Patent number: 11456311
    Abstract: The present technology provides a method of manufacturing a semiconductor device. The method includes forming a preliminary source structure, forming a stack structure on the preliminary source structure, the stack structure including a first material layer and a second material layer, forming a preliminary memory layer that penetrates the stack structure, forming a trench passing through the stack structure, forming a first buffer pattern by performing a surface treatment on a portion of the second material layer that is exposed by the trench, and forming a protective layer covering the first buffer pattern.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: September 27, 2022
    Assignee: SK hynix Inc.
    Inventor: Min Young Heo
  • Publication number: 20210384209
    Abstract: The present technology provides a method of manufacturing a semiconductor device. The method includes forming a preliminary source structure, forming a stack structure on the preliminary source structure, the stack structure including a first material layer and a second material layer, forming a preliminary memory layer that penetrates the stack structure, forming a trench passing through the stack structure, forming a first buffer pattern by performing a surface treatment on a portion of the second material layer that is exposed by the trench, and forming a protective layer covering the first buffer pattern.
    Type: Application
    Filed: November 5, 2020
    Publication date: December 9, 2021
    Applicant: SK hynix Inc.
    Inventor: Min Young HEO
  • Patent number: 7409257
    Abstract: Disclosed is a system for moving substrates in and out of a manufacturing process.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: August 5, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Young Heo, Sung-Joon Byun, Jung-Teak Lim, Byung-Kwen Park
  • Publication number: 20040228707
    Abstract: Disclosed is a system for moving substrates in and out of a manufacturing process.
    Type: Application
    Filed: June 21, 2004
    Publication date: November 18, 2004
    Inventors: Min-Young Heo, Sung-Joon Byun, Jung-Teak Lim, Byung-Kwen Park
  • Patent number: 6606524
    Abstract: Disclosed is an in-line apparatus system that comprises a plurality of sub-apparatuses, a host, a plurality of apparatus controllers, and a master controller. The sub-apparatuses perform predetermined jobs on the substrates. The host stores information on the substrate to be processed in the sub-apparatuses and information on jobs performed by the sub-apparatuses. The apparatus controllers respectively control substrate jobs in the sub-apparatuses according to the information on the substrates and jobs, and are interconnected through a network and share information on the substrates. The master controller, connected to the apparatus controllers, controls the apparatus controllers and receives job information of the sub-apparatuses from the apparatus controllers and transmits the job information to the host. The in-line apparatus system and its control method enable overall easy control and increase reliability.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: August 12, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Joon Byun, Jong-Beom An, Min-Young Heo, Hyung-Jin Yun
  • Patent number: 6577913
    Abstract: Disclosed are a system for workpiece cutting and sorting automation, and a method for controlling the system. The system includes a cutting/sorting equipment for cutting a substrate having a plurality of cells into cut substrates, and sorting the cut substrates according to a predetermined mode; and a system controller for receiving a request for operation information on the cut substrates from the cutting/sorting equipment, and transmitting the operation information and operation commands to the cutting/sorting equipment. The method includes the steps of (a) determining an operating mode of the cut substrates; (b) sorting the cut substrates and supplying the sorted cut substrates to one of the plurality of cassettes according to the operating mode of the cut substrates determined in step (a); and (c) repeating steps (a) and (b) for a predetermined lot number of cut substrates.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: June 10, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Joon Byun, Jong-Beom An, Min-Young Heo
  • Publication number: 20020182764
    Abstract: Disclosed is a system for moving substrates in and out of a manufacturing process.
    Type: Application
    Filed: January 11, 2000
    Publication date: December 5, 2002
    Inventors: Min-Young Heo, Sung-Joon Byun, Jung-Teak Lim, Byung-kwen Park
  • Publication number: 20020173871
    Abstract: Disclosed are a system for workpiece cutting and sorting automation, and a method for controlling the system. The system includes a cutting/sorting equipment for cutting a substrate having a plurality of cells into cut substrates, and sorting the cut substrates according to a predetermined mode; and a system controller for receiving a request for operation information on the cut substrates from the cutting/sorting equipment, and transmitting the operation information and operation commands to the cutting/sorting equipment. The method includes the steps of (a) determining an operating mode of the cut substrates; (b) sorting the cut substrates and supplying the sorted cut substrates to one of the plurality of cassettes according to the operating mode of the cut substrates determined in step (a); and (c) repeating steps (a) and (b) for a predetermined lot number of cut substrates.
    Type: Application
    Filed: June 9, 1999
    Publication date: November 21, 2002
    Inventors: SUNG-JOON BYUN, JONG-BEOM AN, MIN-YOUNG HEO
  • Patent number: 6190224
    Abstract: Disclosed is an automation system and a method for assembling a workpiece. The system includes a first stocker having a plurality of first substrates with a plurality of grades of defects, and a second stocker having a plurality of second substrates to be paired with one of the first substrates, and having a plurality of grades of defects. The second stocker receives the grade of the first substrate and selects the second substrate with a grade corresponding to the grade of the received first substrate. The workpiece is assembled by receiving one of the first substrates and determining the grade of the received first substrate. The grades of the second substrates in a cassette is surveyed and determined if there is a second substrate with the same grade as the received first substrate. One of the second substrates is selected if it is determined that there is a second substrate with a grade corresponding to that of the received first substrate. The selected second substrate is placed in a new cassette.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: February 20, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Joon Byun, Jong-Beom An, Hyung-Jin Yun, Min-Young Heo