Patents by Inventor Je-Min Park

Je-Min 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: 20140312455
    Abstract: A semiconductor device including a plurality of active patterns, a plurality of first isolation layer patterns and a plurality of second isolation layer patterns may be provided. In particular, the active patterns may be arranged both in a first direction and in a second direction, and may protrude from a substrate and have a length in the first direction. The first isolation layer patterns may fill a first space, the first space provided between the active patterns and arranged in the first direction, and support two opposing sidewalls of neighboring active patterns. The second isolation layer patterns may fill a second space between the active patterns and the first isolation layer patterns. Accordingly, the active patterns of the semiconductor device may not collapse or incline because the first isolation layer patterns support the active patterns.
    Type: Application
    Filed: February 7, 2014
    Publication date: October 23, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Je-Min PARK
  • Publication number: 20140252440
    Abstract: Semiconductor devices include a substrate having a target connection region; a conductive line having a first side wall spaced apart from the substrate by at least an insulating layer, and a conductive plug structure electrically connecting the conductive line to the target connection region, wherein the conductive plug includes a first conductive plug having a first side wall, a bottom surface contacting the target connection region of the substrate, and a second side wall facing the first side wall of the conductive line, and a second conductive plug between the conductive line and the first conductive plug. The second conductive plug contacts both the first side wall of the conductive line and the second side wall of the first conductive plug.
    Type: Application
    Filed: February 7, 2014
    Publication date: September 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je-min PARK, Dae-ik KIM, Ji-young KIM, Nak-jin SON, Yoo-sang HWANG
  • Publication number: 20140145268
    Abstract: A semiconductor device includes an insulating interlayer over a substrate in a first region, the insulating layer including contact holes exposing a portion of a surface of the substrate, and contact plugs in the contact holes. The contact plugs include a stacked structure of a first barrier metal layer pattern and a first metal layer pattern. The semiconductor device also includes second metal layer patterns directly contacting with the contact plugs and an upper surface of the insulating interlayer. The second metal layer pattern consists is a metal material layer.
    Type: Application
    Filed: September 4, 2013
    Publication date: May 29, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Je-Min PARK, Dae-Ik KIM
  • Patent number: 8668529
    Abstract: A contact terminal includes: a contact pin; and a plate spring configured to support the contact pin, wherein a portion of the plate spring is connected to a circuit board, wherein the contact pin can be connected to a counterpart while being supported by the plate spring, thus ensuring a stable connection structure.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: March 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Min Park, Sung-Jun Hwang
  • Publication number: 20130035006
    Abstract: A contact terminal includes: a contact pin; and a plate spring configured to support the contact pin, wherein a portion of the plate spring is connected to a circuit board, wherein the contact pin can be connected to a counterpart while being supported by the plate spring, thus ensuring a stable connection structure.
    Type: Application
    Filed: February 27, 2012
    Publication date: February 7, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je-Min PARK, Sung-Jun HWANG
  • Patent number: 8344517
    Abstract: An integrated circuit device includes first and second conductive structures spaced apart from one another on a substrate along a first direction. The first and second conductive structures extend in a second direction substantially perpendicular to the first direction. A contact plug is interposed between the first and second conductive structures and is separated therefrom along the first direction by respective air gaps on opposite sides of the contact plug. The air gaps define first and second air spacers that electrically insulate the contact plug from the first and second conductive structures, respectively. An upper insulation layer covers the first and second air spacers and the first and second conductive structures. The air spacers may sufficiently reduce the loading capacitance between the conductive structures. Related fabrication methods are also discussed.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: January 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Ik Kim, Je-Min Park, Chang-Suk Hyun
  • Publication number: 20120217631
    Abstract: An integrated circuit device includes first and second conductive structures spaced apart from one another on a substrate along a first direction. The first and second conductive structures extend in a second direction substantially perpendicular to the first direction. A contact plug is interposed between the first and second conductive structures and is separated therefrom along the first direction by respective air gaps on opposite sides of the contact plug. The air gaps define first and second air spacers that electrically insulate the contact plug from the first and second conductive structures, respectively. An upper insulation layer covers the first and second air spacers and the first and second conductive structures. The air spacers may sufficiently reduce the loading capacitance between the conductive structures. Related fabrication methods are also discussed.
    Type: Application
    Filed: May 11, 2012
    Publication date: August 30, 2012
    Inventors: Dae-Ik Kim, Je-Min Park, Chang-Suk Hyun
  • Publication number: 20120210665
    Abstract: The present invention relates to a fireproof panel equipped with coupling holes and a method of manufacturing the same, and a mold for the fireproof panel and, more particularly, to a fireproof panel equipped with coupling holes and method of manufacturing the same, and a mold for the fireproof panel, in which the coupling holes are formed in advance in a process of molding the fireproof panel and sleeves are provided in the coupling holes, thereby enabling the fireproof panel to be easily installed in a wall or a frame and also being capable of preventing the fireproof panel from being damaged in its installation process.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 23, 2012
    Applicant: STRONGPLUS CO., LTD.
    Inventors: Je-Min Park, Young-Ouk Lee
  • Patent number: 8198189
    Abstract: An integrated circuit device includes first and second conductive structures spaced apart from one another on a substrate along a first direction. The first and second conductive structures extend in a second direction substantially perpendicular to the first direction. A contact plug is interposed between the first and second conductive structures and is separated therefrom along the first direction by respective air gaps on opposite sides of the contact plug. The air gaps define first and second air spacers that electrically insulate the contact plug from the first and second conductive structures, respectively. An upper insulation layer covers the first and second air spacers and the first and second conductive structures. The air spacers may sufficiently reduce the loading capacitance between the conductive structures. Related fabrication methods are also discussed.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: June 12, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Ik Kim, Je-Min Park, Chang-Suk Hyun
  • Patent number: 7977724
    Abstract: A capacitor includes a cylindrical storage electrode formed on a substrate. A ring-shaped stabilizing member encloses an upper portion of the storage electrode to structurally support the storage electrode and an adjacent storage electrode. The ring-shaped stabilizing member is substantially perpendicular to the storage electrode and extends in a direction where the adjacent storage electrode is arranged. A dielectric layer is formed on the storage electrode. A plate electrode is formed on the dielectric layer.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: July 12, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Je-Min Park
  • Patent number: 7855120
    Abstract: Methods of forming an integrated circuit device may include forming an insulating layer on an integrated circuit substrate, forming a first conductive layer on the insulating layer, and forming a second conductive layer on the first conductive layer so that the first conductive layer is between the second conductive layer and the insulating layer. Moreover, the first conductive layer may be a layer of a first material, the second conductive layer may be a layer of a second material, and the first and second materials may be different. A hole may be formed in the second conductive layer so that portions of the first conductive layer are exposed through the hole. After forming the hole in the second conductive layer, the first and second conductive layers may be patterned so that portions of the first and second conductive layers surrounding portions of the first conductive layer exposed through the hole are removed while maintaining portions of the first conductive layer previously exposed through the hole.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: December 21, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Min Park, Yoo-Sang Hwang
  • Publication number: 20100285662
    Abstract: An integrated circuit device includes first and second conductive structures spaced apart from one another on a substrate along a first direction. The first and second conductive structures extend in a second direction substantially perpendicular to the first direction. A contact plug is interposed between the first and second conductive structures and is separated therefrom along the first direction by respective air gaps on opposite sides of the contact plug. The air gaps define first and second air spacers that electrically insulate the contact plug from the first and second conductive structures, respectively. An upper insulation layer covers the first and second air spacers and the first and second conductive structures. The air spacers may sufficiently reduce the loading capacitance between the conductive structures. Related fabrication methods are also discussed.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 11, 2010
    Inventors: Dae-Ik Kim, Je-Min Park, Chang-Suk Hyun
  • Publication number: 20100267215
    Abstract: In a semiconductor device according to embodiments of the invention, a capacitor includes a storage electrode having a cylindrical storage conductive layer pattern and connecting members formed on the upper portion of the cylindrical storage conductive layer pattern. The connecting member connects to an adjacent connecting member of another storage electrode. A dielectric layer and a plate electrode are successively formed on the storage electrode. All of the capacitors are connected by one another by forming cylindrical storage electrodes so that the storage electrode does not fall down when the capacitors have an extremely large aspect ratio. Thus, the capacitance of the capacitors may be improved to the desired level. A semiconductor device that includes these capacitors may have improved reliability and the throughput of a semiconductor manufacturing process may be increased.
    Type: Application
    Filed: April 26, 2010
    Publication date: October 21, 2010
    Inventor: Je-Min Park
  • Patent number: 7807569
    Abstract: In one embodiment, a semiconductor device comprises a conductive pad formed in a semiconductor substrate. The semiconductor device further includes a conductive pattern overlying a peripheral region of the conductive pad. The conductive pattern has an opening to expose another region of the conductive pad. The semiconductor device also includes a conductive contact extending through the opening. The conductive contact is electrically connected to the conductive pad. As a result, manufacturing cost for the semiconductor device may be reduced while manufacturing throughput may be improved.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: October 5, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Je-Min Park
  • Patent number: 7749834
    Abstract: A method includes forming a lower dielectric layer on a semiconductor substrate, forming a bit line landing pad and a storage landing pad that penetrate the lower dielectric layer, covering the lower dielectric layer, the bit line landing pad, and the storage landing pad with an intermediate dielectric layer, forming an upper dielectric layer on the intermediate dielectric layer, partially removing the upper dielectric layer and the intermediate dielectric layer to form a contact opening that exposes the storage landing pad and a portion of the lower dielectric layer, forming a contact spacer on an inner wall of the contact opening, and filling the contact opening with a contact plug, a top surface of the contact plug larger than a surface of the contact plug that is in contact with the storage landing pad, the top surface of the contact plug eccentric in relation to the storage landing pad.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: July 6, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Min Park, Yoo-Sang Hwang, Seok-Soon Song
  • Patent number: 7745899
    Abstract: An embodiment of a photomask for forming gate lines and a method of manufacturing semiconductor devices using the photomask is disclosed. The photomask includes a photomask substrate, gate line mask patterns that define gate lines that cross at least one active region on a semiconductor substrate, and that are arranged in parallel, gate tab mask patterns formed on both sides of each gate line mask pattern, and joints formed between adjacent gate tab mask patterns, and that include a separation region. A relatively large gate tab mask pattern can be formed using the photomask. And a short channel effect at the boundary of the active region can be improved with the large gate tab mask pattern, so the characteristics and reliability of the semiconductor devices can be improved.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: June 29, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-Jin Oh, Je-Min Park, Jee-Eun Jung
  • Patent number: 7732850
    Abstract: In a semiconductor device according to embodiments of the invention, a capacitor includes a storage electrode having a cylindrical storage conductive layer pattern and connecting members formed on the upper portion of the cylindrical storage conductive layer pattern. The connecting member connects to an adjacent connecting member of another storage electrode. A dielectric layer and a plate electrode are successively formed on the storage electrode. All of the capacitors are connected by one another by forming cylindrical storage electrodes so that the storage electrode does not fall down when the capacitors have an extremely large aspect ratio. Thus, the capacitance of the capacitors may be improved to the desired level. A semiconductor device that includes these capacitors may have improved reliability and the throughput of a semiconductor manufacturing process may be increased.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: June 8, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Je-Min Park
  • Patent number: 7601630
    Abstract: A method of fabricating a semiconductor memory device and a structure that forms both a resistor and an etching protection layer to reduce a contact resistance. The method of fabricating a semiconductor memory device according to the invention includes forming an insulation layer on a semiconductor substrate having a cell array region, a core region, and a peripheral region, each having at least one transistor formed therein, and forming both a first landing pad in the core region on the insulation layer and a second landing pad in the peripheral region, the first landing pad being overlapped with a part of a first conductive line. The invention reduces the contact resistance and prevents or minimizes a device failure caused by a misalignment, with the simplified process.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: October 13, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Min Park, Dong-Won Shin, Yoo-Sang Hwang
  • Patent number: 7575971
    Abstract: According to some embodiments, a capacitor includes a storage conductive pattern, a storage electrode having a complementary member enclosing a storage conductive pattern so as to complement an etch loss of the storage electrode, a dielectric layer disposed on the storage electrode, and a plate electrode disposed on the dielectric layer. Because the complementary member compensates for the etch loss of the storage electrode during several etching processes, the deterioration of the structural stability of the storage electrode may be prevented. Additionally, because the complementary member is formed on an upper portion of the storage electrode, the storage electrode may have a sufficient thickness to enhance the electrical characteristics of the capacitor that includes the storage electrode.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: August 18, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Min Park, Jin-Jun Park
  • Patent number: 7569893
    Abstract: A method includes preparing a semiconductor substrate having a cell region, a core NMOS region, and a core PMOS region; defining a cell active region, an NMOS active region, and a PMOS active region in the cell region, the core NMOS region, and the core PMOS region, respectively, by forming an isolation layer in predetermined regions of the semiconductor substrate; forming a cell gate pattern, an NMOS gate pattern, and a PMOS gate pattern crossing the cell active region, the NMOS active region, and the PMOS active region, respectively; forming an interlayer-insulating layer on the semiconductor substrate having the gate patterns; simultaneously forming a storage node landing pad, a bit line landing pad, and NMOS landing pads; and patterning the interlayer-insulating layer of the core PMOS region to form PMOS interconnection contact holes that expose predetermined regions of the PMOS active region adjacent to the PMOS gate pattern.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: August 4, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Je-Min Park