Patents by Inventor Yong-in Ko

Yong-in Ko 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: 10418366
    Abstract: Semiconductor devices and methods of forming the same are provided. The methods may include forming first and second line patterns. The first line pattern has a first side facing the second line pattern, and the second line pattern has a second side facing the first line pattern. The methods may also include forming a first spacer structure on the first side of the first line pattern and a second spacer structure on the second side of the second line pattern. The first and the second spacer structures may define an opening. The methods may further include forming a first conductor in a lower part of the opening, forming an expanded opening by etching upper portions of the first and second spacer structures, and forming a second conductor in the expanded opening. The expanded opening may have a width greater than a width of the lower part of the opening.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon Ho Son, Jae Uk Shin, Yong Sun Ko, Im Soo Park, Sung Yoon Chung
  • Patent number: 10410967
    Abstract: An electronic device. For example and without limitation, various aspects of the present disclosure provide an electronic device that comprises a die comprising a circuit side and a second die side opposite the circuit side, a through hole in the die that extends between the second side of the die and the circuit side of the die, an insulating layer coupled to the inner wall of the through hole, a through electrode inside of the insulating layer, a dielectric layer coupled to the second side of the die, and a conductive pad coupled to the through electrode. The through electrode and the insulating layer may, for example, extend substantially the same distance from the second side of the die.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: September 10, 2019
    Assignee: Amkor Technology, Inc.
    Inventors: Won Chul Do, Yong Jae Ko
  • Patent number: 10393991
    Abstract: The disclosure provides a MEMS device including: a fixed substrate having a cavity; a driving unit disposed in the cavity and floating above the fixed substrate; and an elastic unit for physically connecting the fixed substrate with the driving unit and varying the height of the driving unit according to a control current, wherein the elastic unit includes a bimorph driving unit connected to the fixed substrate and bent according to the control current, a spring connected to the driving unit, and a frame connecting the bimorph driving unit to the spring. Therefore, in order to overcome the limitations according to the power consumption and the size-reduction due to a coil and a magnet, the MEMS device drives one lens and thus can reduce the power consumption and the size thereof.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: August 27, 2019
    Assignee: LG Innotek Co., Ltd.
    Inventors: Yong Jun Ko, Sang Won Seo, Jeong Gi Seo, Chul Kim, Don Han Jun, Wan Seop Choi
  • Patent number: 10321688
    Abstract: Provided is a method for preparing a sterilizing deodorant and a sterilizing deodorant prepared thereby. Particularly, the method for preparing a sterilizing deodorant includes preparing a first mixed solution containing a green tea leaf extract, a Lespedeza bicolor leaf extract, a Chamaecyparis obtusa leaf extract and a calcined shellfish shell powder, preparing a second mixed solution by adding germanium oxide and nano silver to the first mixed solution, and filtering the second mixed solution through a tourmaline filter. The germanium oxide and the nano silver are contained in a weight ratio of 1:0.5 to 1:3.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: June 18, 2019
    Inventors: Je Shu Cho, Yong Hwan Ko
  • Patent number: 10317478
    Abstract: A magnetic field sensor package according to an embodiment includes: a package body; a magnetic field sensor disposed on top of the package body and including a sensor assembly in which a displacement is generated by a magnetic field; and a conductive line formed on the package body, which is for making current to be measured flow and generating a magnetic field for displacing the sensor assembly, wherein the conductive line generates a magnetic field applied in a perpendicular direction to the sensor assembly.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: June 11, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Won Seo, Jeong Gi Seo, Chul Kim, Yong Jun Ko, Wan Seop Choi
  • Publication number: 20190096712
    Abstract: Disclosed are a supercritical process chamber and an apparatus having the same. The process chamber includes a body frame having a protrusion protruding in an upward vertical direction from a first surface of the body frame and a recess defined by the protrusion and the first surface of the body frame; a cover frame; a buffer chamber arranged between the body frame and the cover frame; and a connector. The buffer chamber includes an inner vessel detachably coupled to the body frame providing a chamber space in the recess and an inner cover detachably coupled to the cover frame. The inner cover is in contact with a first surface of the inner vessel enclosing the chamber space from surroundings. The connector couples the body frame and the cover frame having the buffer chamber arranged therebetween such that the enclosed chamber space is transformed into a process space in which the supercritical process is performed.
    Type: Application
    Filed: May 14, 2018
    Publication date: March 28, 2019
    Inventors: Sang-Jine PARK, Byung-Kwon CHO, Yong-Jhin CHO, Yong-Sun KO, Yeon-Jin GIL, Kwang-Wook LEE
  • Publication number: 20180358242
    Abstract: A substrate processing apparatus includes a vessel providing a processing space for processing a substrate, a substrate support supporting the substrate loaded in the processing space, and a barrier between a side wall of the vessel and the substrate support and surrounding an edge of the substrate supported by the substrate support.
    Type: Application
    Filed: November 30, 2017
    Publication date: December 13, 2018
    Inventors: Young-hoo Kim, Sang-jine PARK, Yong-jhin CHO, Yeon-jin GIL, Ji-hoon JEONG, Byung-kwon CHO, Yong-sun KO, Kun-tack LEE
  • Publication number: 20180342521
    Abstract: Semiconductor devices and methods of forming the same are provided. The methods may include forming first and second line patterns. The first line pattern has a first side facing the second line pattern, and the second line pattern has a second side facing the first line pattern. The methods may also include forming a first spacer structure on the first side of the first line pattern and a second spacer structure on the second side of the second line pattern. The first and the second spacer structures may define an opening. The methods may further include forming a first conductor in a lower part of the opening, forming an expanded opening by etching upper portions of the first and second spacer structures, and forming a second conductor in the expanded opening. The expanded opening may have a width greater than a width of the lower part of the opening.
    Type: Application
    Filed: January 4, 2018
    Publication date: November 29, 2018
    Inventors: Yoon Ho Son, Jae Uk Shin, Yong Sun Ko, Im Soo Park, Sung Yoon Chung
  • Publication number: 20180311764
    Abstract: A spot heater and a device for cleaning a wafer using the same are provided. The wafer cleaning device includes a heater chuck on which a wafer is mounted, the heater chuck configured to heat a bottom surface of the wafer; a chemical liquid nozzle configured to spray a chemical liquid on a top surface of the wafer for etching; and a spot heater configured to heat a spot of the top surface of the wafer.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Hoo KIM, Il-Sang LEE, Yong-sun KO, Chang-Gil RYU, Kun-Tack LEE, Hyo-San LEE
  • Publication number: 20180267409
    Abstract: A composition for removing photoresist, including an alkyl ammonium fluoride salt in an amount ranging from about 0.5 weight percent to about 10 weight percent, based on a total weight of the composition; an organic sulfonic acid in an amount ranging from about 1 weight percent to about 20 weight percent, based on the total weight of the composition; and a lactone-based solvent in an amount ranging from about 70 weight percent to about 98.5 weight percent, based on the total weight of the composition.
    Type: Application
    Filed: May 23, 2018
    Publication date: September 20, 2018
    Applicant: DONGWOO FINE-CHEM
    Inventors: Jung-Min OH, Mi-Hyun PARK, Hyo-San LEE, Ji-Hoon JEONG, Yong-Sun KO, In-Gi KIM, Na-Rim KIM, Sang-Tae KIM, Seong-Min KIM, Kyong-Ho LEE
  • Publication number: 20180254246
    Abstract: An integrated circuit device includes an insulating film on a substrate, a lower wiring layer penetrating at least a portion of the insulating film, the lower wiring layer including a first metal, a lower conductive barrier film surrounding a bottom surface and a sidewall of the lower wiring layer, the lower conductive barrier film including a second metal different from the first metal, a first metal silicide capping layer covering a top surface of the lower wiring layer, the first metal silicide capping layer including the first metal, and a second metal silicide capping layer contacting the first metal silicide capping layer and disposed on the lower conductive barrier film, the second metal silicide capping layer including the second metal.
    Type: Application
    Filed: September 7, 2017
    Publication date: September 6, 2018
    Inventors: Sang-jine PARK, Kee-sang KWON, Jae-jik BAEK, Yong-sun KO, Kwang-wook LEE
  • Patent number: 10029332
    Abstract: A spot heater and a device for cleaning a wafer using the same are provided. The wafer cleaning device includes a heater chuck on which a wafer is mounted, the heater chuck configured to heat a bottom surface of the wafer; a chemical liquid nozzle configured to spray a chemical liquid on a top surface of the wafer for etching; and a spot heater configured to heat a spot of the top surface of the wafer.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Hoo Kim, Il-Sang Lee, Yong-sun Ko, Chang-Gil Ryu, Kun-Tack Lee, Hyo-San Lee
  • Patent number: 10025192
    Abstract: A composition for removing photoresist, including an alkyl ammonium fluoride salt in an amount ranging from about 0.5 weight percent to about 10 weight percent, based on a total weight of the composition; an organic sulfonic acid in an amount ranging from about 1 weight percent to about 20 weight percent, based on the total weight of the composition; and a lactone-based solvent in an amount ranging from about 70 weight percent to about 98.5 weight percent, based on the total weight of the composition.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: July 17, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., DONGWOO FINE-CHEM
    Inventors: Jung-Min Oh, Mi-Hyun Park, Hyo-San Lee, Ji-Hoon Jeong, Yong-Sun Ko, In-Gi Kim, Na-Rim Kim, Sang-Tae Kim, Seong-Min Kim, Kyong-Ho Lee
  • Publication number: 20180197861
    Abstract: A first conductivity type finFET device can include first embedded sources/drains of a first material that have a first etch rate. The first embedded sources/drains can each include an upper surface having a recessed portion and an outer raised portion relative to the recessed portion. A second conductivity type finFET device can include second embedded sources/drains of a second material that have a second etch rate than is greater that the first etch rate. The second embedded sources/drains can each include an upper surface that is at a different level than the outer raised portions of the first conductivity type finFET device.
    Type: Application
    Filed: March 9, 2018
    Publication date: July 12, 2018
    Inventors: Sang Jine Park, KI HYUNG KO, KEE SANG KWON, JAE JIK BAEK, BO UN YOON, YONG SUN KO
  • Publication number: 20180190485
    Abstract: A substrate processing apparatus includes a chamber providing a space in which a substrate is processed, a first substrate support within the chamber and configured to support the substrate when the substrate is loaded into chamber, a second substrate support within the chamber and configured to support the substrate in a height greater than the height in which the first substrate supports the substrate, a first supply port through which a supercritical fluid is supplied to a first space under the substrate of a chamber space, a second supply port through which the supercritical fluid is supplied to a second space above the substrate of the chamber space, and an exhaust port through which the supercritical fluid is exhausted from the chamber.
    Type: Application
    Filed: November 30, 2017
    Publication date: July 5, 2018
    Applicants: Samsung Electronics Co., Ltd., SEMES CO., LTD.
    Inventors: Won-Ho JANG, Hyun-Jung LEE, Se-Jin PARK, Yong-Sun KO, Dong-Gyun HAN, Woo-Gwan SHIM, Jeong-Yong BAE, Woo-Young KIM, Boong KIM
  • Patent number: 9998271
    Abstract: A method and apparatus for selecting a Modulation and Coding Selection (MCS) level by a base station in a wireless mobile communication system is provided. The method includes receiving channel condition information from a terminal; estimating a channel condition of the terminal based on the channel condition information; determining a location of the terminal based on the estimated channel condition of the terminal; measuring intensities of signals that are periodically received from the terminal; determining a moving direction and a moving velocity of the terminal based on the measured intensities; and selecting an MCS level that is to be allocated to the terminal based on the location, the moving direction, and the moving velocity of the terminal.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: June 12, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yong-Chae Ko, Byeong-Si Lee
  • Patent number: 9985106
    Abstract: Semiconductor devices may include a field insulating layer that is on a substrate, a gate structure that is on the substrate and separated from the field insulating layer, a first spacer structure that is on sidewalls and a lower surface of the gate structure and is separated from the field insulating layer, and a second spacer structure that is on a part of an upper surface of the field insulating layer that is overlapped by the gate structure.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: May 29, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Jine Park, Yong Sun Ko, In Seak Hwang
  • Patent number: 9947623
    Abstract: A semiconductor device. For example and without limitation, various aspects of the present disclosure provide a semiconductor device that comprises a semiconductor die comprising an inactive die side and an active die side opposite the inactive die side, a through hole in the semiconductor die that extends between the inactive die side and the active die side where the through hole comprises an inner wall, an insulating layer coupled to the inner wall of the through hole, a through electrode inside of the insulating layer, a dielectric layer coupled to the inactive die side, and a conductive pad coupled to the through electrode.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: April 17, 2018
    Assignee: AMKOR TECHNOLOGY, INC.
    Inventors: Won Chul Do, Yong Jae Ko
  • Patent number: 9903651
    Abstract: A sealing member includes a body having a ring shape, a lower contacting portion protruding from a lower end of the body and having at least one recess, the recess provided in a lower surface of the lower contacting portion and extending in a radial direction of the body, and an outer contacting portion protruding outwards from the body along an outer side portion of the body.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: February 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Myung Jun, Yong-Sun Ko, Kun-Tack Lee, Il-Sang Lee, Ji-Hoon Jeong, Yong-Jhin Cho, Jin-Suk Hong
  • Publication number: 20180040483
    Abstract: A method of fabricating semiconductor devices includes sequentially forming a gate layer and a mandrel layer on a substrate, forming a first photoresist on the mandrel layer, forming a mandrel pattern by at least partially removing the mandrel layer using the first photoresist as a mask, forming a spacer pattern that comprises a first mandrel spacer located on a side of a first mandrel included in the mandrel pattern and a second mandrel spacer located on the other side of the first mandrel, forming a sacrificial layer that covers the first and second mandrel spacers after removing the mandrel pattern, forming a second photoresist including a bridge pattern overlapping parts of the first and second mandrel spacers on the sacrificial layer; and forming a gate pattern by at least partially removing the gate layer using the first and second mandrel spacers and the second photoresist as a mask.
    Type: Application
    Filed: March 29, 2017
    Publication date: February 8, 2018
    Inventors: Sang Jine Park, Yong Sun Ko, In Seak Hwang