Patents by Inventor Myoung Sok Han

Myoung Sok Han 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: 10847395
    Abstract: The present invention relates to a wafer storage container, more particularly, relates to a wafer storage container comprising a storage chamber forming an independent space separated from the wafer storage container, and a plurality of gas chambers communicating with the storage chamber, so that the gases are being supplied or exhausted through the area of the side surfaces of the storage chamber via the gas chambers in order to remove the fumes remaining on the surface of a wafer stored inside the wafer storage container efficiently.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: November 24, 2020
    Assignees: PICO & TERA CO., LTD.
    Inventors: Bum Je Woo, Seok Mun Yoon, Myoung Sok Han, Hyun Sin Kim
  • Patent number: 10720352
    Abstract: The present invention relates to a wafer storage container, more particularly, relates to a wafer storage container wherein the space of the wafer storage container is divided into the spaces, namely a storage room, a gas injection room, and a gas exhausting room, which are independent and separate from each other, so when the wafer storage container is transported to the load port and being coupled therewith, the purge gas is injected/exhausted through the separating walls inside the storage room, thereby efficiently removing the remaining fumes on the surface of the wafer.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: July 21, 2020
    Assignees: PICO & TERA CO., LTD.
    Inventors: Bum Je Woo, Seok Mun Yoon, Myoung Sok Han, Hyun Sin Kim
  • Patent number: 10580675
    Abstract: The present invention relates to a wafer storage container, more particularly, relates to a wafer storage container wherein the space of the wafer storage container is divided into the spaces, namely a storage room, a gas injection room, and a gas exhausting room, which are independent and separate from each other, so when the wafer storage container is transported to the load port and being coupled therewith, the purge gas is injected/exhausted through the separating walls inside the storage room, thereby efficiently removing the remaining fumes on the surface of the wafer.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: March 3, 2020
    Assignees: Pico & Tera Co., Ltd.
    Inventors: Bum Je Woo, Seok Mun Yoon, Myoung Sok Han, Hyun Sin Kim
  • Publication number: 20180374731
    Abstract: The present invention relates to a wafer storage container, more particularly, relates to a wafer storage container comprising a storage chamber forming an independent space separated from the wafer storage container, and a plurality of gas chambers communicating with the storage chamber, so that the gases are being supplied or exhausted through the area of the side surfaces of the storage chamber via the gas chambers in order to remove the fumes remaining on the surface of a wafer stored inside the wafer storage container efficiently,
    Type: Application
    Filed: December 21, 2016
    Publication date: December 27, 2018
    Applicants: PICO & TERA CO., LTD.
    Inventors: Bum Je WOO, Seok Mun YOON, Myoung Sok HAN, Hyun Sin KIM
  • Publication number: 20180261483
    Abstract: The present invention relates to a wafer storage container, more particularly, relates to a wafer storage container wherein the space of the wafer storage container is divided into the spaces, namely a storage room, a gas injection room, and a gas exhausting room, which are independent and separate from each other, so when the wafer storage container is transported to the load port and being coupled therewith, the purge gas is injected/exhausted through the separating walls inside the storage room, thereby efficiently removing the remaining fumes on the surface of the wafer.
    Type: Application
    Filed: May 9, 2018
    Publication date: September 13, 2018
    Inventors: Bum Je WOO, Seok Mun YOON, Myoung Sok HAN, Hyun Sin KIM
  • Publication number: 20160284580
    Abstract: The present invention relates to a wafer storage container, more particularly, relates to a wafer storage container wherein the space of the wafer storage container is divided into the spaces, namely a storage room, a gas injection room, and a gas exhausting room, which are independent and separate from each other, so when the wafer storage container is transported to the load port and being coupled therewith, the purge gas is injected/exhausted through the separating walls inside the storage room, thereby efficiently removing the remaining fumes on the surface of the wafer.
    Type: Application
    Filed: March 24, 2016
    Publication date: September 29, 2016
    Inventors: Bum Je Woo, Seok Mun Yoon, Myoung Sok Han, Hyun Sin Kim