Patents by Inventor Sung-Hae Lee

Sung-Hae Lee 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: 20070007583
    Abstract: A gate structure adapted for use in a SONOS device unit cell is disclosed. The gate structure comprises a charge trap insulator and a single electrode. The charge trap insulator comprises a multilayer structure comprising a first silicon oxide layer, a silicon nitride layer, and a second silicon oxide layer. The single electrode is formed on the charge trap insulator, comprises a P-type impurity receptive semiconductor material, and is doped with P-type impurities.
    Type: Application
    Filed: June 26, 2006
    Publication date: January 11, 2007
    Inventors: Sung-Hae Lee, Ju-Wan Lim, Jae-Young Ahn, Jin-Tae Noh
  • Publication number: 20060097299
    Abstract: A semiconductor device includes a capacitor having a bottom electrode, a dielectric layer formed on the bottom electrode, a top electrode formed on the dielectric layer, and a contact plug having a metal that is connected with the top electrode, wherein the top electrode includes a doped poly-Si1-xGex layer and a doped polysilicon layer epitaxially deposited on the doped poly-Si1-xGex layer and the contact plug makes a contact with the doped polysilicon layer.
    Type: Application
    Filed: October 24, 2005
    Publication date: May 11, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-Young Ahn, Jin-Tae Noh, Hee-Seok Kim, Jin-Gyun Kim, Ju-Wan Lim, Sang-Ryol Yang, Hong-Suk Kim, Sung-Hae Lee
  • Patent number: 6962876
    Abstract: A method for forming a low-k dielectric layer for a semiconductor device using an ALD process including (a) forming predetermined interconnection patterns on a semiconductor substrate, (b) supplying a first and a second reactive material to a chamber having the substrate therein, thereby adsorbing the first and second reactive materials on a surface of the substrate, (c) supplying a first gas to the chamber to purge the first and second reactive materials that remain unreacted, (d) supplying a third reactive material to the chamber, thereby causing a reaction between the first and second materials and the third reactive material to form a monolayer, (e) supplying a second gas to the chamber to purge the third reactive material that remains unreacted in the chamber and a byproduct; and (f) repeating (b) through (e) a predetermined number of times to form a SiBN ternary layer having a predetermined thickness on the substrate.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: November 8, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Young Ahn, Jin-Gyun Kim, Hee-Seok Kim, Jin-Tae No, Sang-Ryol Yang, Sung-Hae Lee, Hong-Suk Kim, Ju-Wan Lim, Young-Seok Kim, Yong-Woo Hyung, Man-Sug Kang
  • Publication number: 20050148201
    Abstract: A method for forming a low-k dielectric layer for a semiconductor device using an ALD process including (a) forming predetermined interconnection patterns on a semiconductor substrate, (b) supplying a first and a second reactive material to a chamber having the substrate therein, thereby adsorbing the first and second reactive materials on a surface of the substrate, (c) supplying a first gas to the chamber to purge the first and second reactive materials that remain unreacted, (d) supplying a third reactive material to the chamber, thereby causing a reaction between the first and second materials and the third reactive material to form a monolayer, (e) supplying a second gas to the chamber to purge the third reactive material that remains unreacted in the chamber and a byproduct; and (f) repeating (b) through (e) a predetermined number of times to form a SiBN ternary layer having a predetermined thickness on the substrate.
    Type: Application
    Filed: November 5, 2004
    Publication date: July 7, 2005
    Inventors: Jae-Young Ahn, Jin-Gyun Kim, Hee-Seok Kim, Jin-Tae No, Sang-Ryol Yang, Sung-Hae Lee, Hong-Suk Kim, Ju-Wan Lim, Young-Seok Kim, Yong-Woo Hyung, Man-Sug Kang
  • Publication number: 20040216650
    Abstract: The present invention relates to a delivery door having anti-theft security means, more particularly to a door structure consists of a pair of casings, area adjustable mounting plate, hinge means and actuation means, which are installed on an entrance door or a window for delivering articles or products thereof. A delivery door installed on an entrance door or a window comprise an outer casing (4) and an inner casing (5) pivotally mounted on hinge means (3, 8, 9, 10), actuation means (12, 13, 15, 16) associated with the outer casing (4) and the inner casing (5) for opening and closing operation of casings and the mounting plate (6) having area adjustable means between the outer casing (4) and the inner casing (5) is characterized in that the mounting plate (6) is rotatable while in the transporting operation which securely controlled by the actuation means.
    Type: Application
    Filed: May 29, 2003
    Publication date: November 4, 2004
    Inventors: Jin-Kook Lee, Sung-Hae Lee