Patents by Inventor Sangheon Lee

Sangheon 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).

  • Patent number: 8919154
    Abstract: Provided is a washing machine. The washing machine includes a cabinet, a drum, and a whirling nozzle. The cabinet defines the exterior. The drum is provided in the cabinet, and rotates with laundry held therein. The whirling nozzle changes wash water into whirling water to spray the whirling water into the drum.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: December 30, 2014
    Assignee: LG Electronics Inc.
    Inventors: Wooyoung Kim, Youngho Kim, Jaehyun Kim, Moonhee Hong, Changoh Kim, Kyungchul Woo, Myonghun Im, Sangheon Lee, Jaewon Chang, Sooyoung Oh, Jongmin Lee
  • Publication number: 20140366588
    Abstract: Provided is a washing machine. The washing machine includes a cabinet, a drum, and a whirling nozzle. The cabinet defines the exterior. The drum is provided in the cabinet, and rotates with laundry held therein. The whirling nozzle changes wash water into whirling water to spray the whirling water into the drum.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 18, 2014
    Inventors: Wooyoung KIM, Youngho KIM, Jaehyun KIM, Moonhee HONG, Changoh KIM, Kyungchul WOO, Myonghun IM, Sangheon LEE, Jaewon CHANG, Sooyoung OH, Jongmin LEE
  • Patent number: 8794039
    Abstract: Provided is a washing machine. The washing machine includes a cabinet, a drum, and a whirling nozzle. The cabinet defines the exterior. The drum is provided in the cabinet, and rotates with laundry held therein. The whirling nozzle changes wash water into whirling water to spray the whirling water into the drum.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: August 5, 2014
    Assignee: LG Electronics Inc.
    Inventors: Wooyoung Kim, Youngho Kim, Jaehyun Kim, Moonhee Hong, Changoh Kim, Kyungchul Woo, Myonghun Im, Sangheon Lee, Jaewon Chang, Sooyoung Oh, Jongmin Lee
  • Patent number: 8765299
    Abstract: An electrode assembly and a secondary battery including the electrode assembly are disclosed. The electrode assembly includes a first electrode, a second electrode, and a separator disposed between the first and second electrodes. A film is disposed on at least one edge of at least one of the first and second electrodes.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: July 1, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jonghwa Lee, Seongil Lee, Sangheon Lee, Ikkyu Kim, Chohee Kang, Youngchang Kim, Eunyoung Jung
  • Patent number: 8614149
    Abstract: A method for forming a feature in an etch layer is provided. A photoresist layer is formed over the etch layer. The photoresist layer is patterned to form photoresist features with photoresist sidewalls. A control layer is formed over the photoresist layer and bottoms of the photoresist features. A conformal layer is deposited over the sidewalls of the photoresist features and control layer to reduce the critical dimensions of the photoresist features. Openings in the control layer are opened with a control layer breakthrough chemistry. Features are etched into the etch layer with an etch chemistry, which is different from the control layer break through chemistry, wherein the control layer is more etch resistant to the etch with the etch chemistry than the conformal layer.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: December 24, 2013
    Assignee: Lam Research Corporation
    Inventors: Sangheon Lee, Dae-Han Choi, Jisoo Kim, Peter Cirigliano, Zhisong Huang, Robert Charatan, S. M. Reza Sadjadi
  • Patent number: 8357434
    Abstract: A method for depositing a conformal film on a substrate in a plasma processing chamber of a plasma processing system, the substrate being disposed on a chuck, the chuck being coupled to a cooling apparatus, is disclosed. The method includes flowing a first gas mixture into the plasma processing chamber at a first pressure, wherein the first gas mixture includes at least carbon, and wherein the first gas mixture has a condensation temperature. The method also includes cooling the chuck below the condensation temperature using the cooling apparatus thereby allowing at least some of the first gas mixture to condense on a surface of the substrate. The method further includes venting the first gas mixture from the processing chamber; flowing a second gas mixture into the plasma processing chamber, the second gas mixture being different in composition from the first gas mixture; and striking a plasma to form the conformal film.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: January 22, 2013
    Assignee: Lam Research Corporation
    Inventors: Dae-han Choi, Jisoo Kim, Eric Hudson, Sangheon Lee, Conan Chiang, S. M. Reza Sadjadi
  • Publication number: 20120309201
    Abstract: A method for forming a feature in an etch layer is provided. A photoresist layer is formed over the etch layer. The photoresist layer is patterned to form photoresist features with photoresist sidewalls. A control layer is formed over the photoresist layer and bottoms of the photoresist features. A conformal layer is deposited over the sidewalls of the photoresist features and control layer to reduce the critical dimensions of the photoresist features. Openings in the control layer are opened with a control layer breakthrough chemistry. Features are etched into the etch layer with an etch chemistry, which is different from the control layer break through chemistry, wherein the control layer is more etch resistant to the etch with the etch chemistry than the conformal layer.
    Type: Application
    Filed: August 15, 2012
    Publication date: December 6, 2012
    Applicant: LAM RESEARCH CORPORATION
    Inventors: Sangheon Lee, Dae-Han Choi, Jisoo Kim, Peter Cirigliano, Zhisong Huang, Robert Charatan, S.M. Reza Sadjadi
  • Patent number: 8268118
    Abstract: A method for forming a feature in an etch layer is provided. A photoresist layer is formed over the etch layer. The photoresist layer is patterned to form photoresist features with photoresist sidewalls. A control layer is formed over the photoresist layer and bottoms of the photoresist features. A conformal layer is deposited over the sidewalls of the photoresist features and control layer to reduce the critical dimensions of the photoresist features. Openings in the control layer are opened with a control layer breakthrough chemistry. Features are etched into the etch layer with an etch chemistry, which is different from the control layer break through chemistry, wherein the control layer is more etch resistant to the etch with the etch chemistry than the conformal layer.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: September 18, 2012
    Assignee: Lam Research Corporation
    Inventors: Sangheon Lee, Dae-Han Choi, Jisoo Kim, Peter Cirigliano, Zhisong Huang, Robert Charatan, S. M. Reza Sadjadi
  • Publication number: 20120180228
    Abstract: The present invention relates to an operation method of a washing machine for controlling the rotation of a pulsator to enhance cleaning performance, there is provided a method of operating a washing machine having a pulsator rotatably provided in a tub, and the method may include a first cleaning mode having a first process of rotating the pulsator in one direction at a first angle and then rotating it in the other direction at a second angle around the rotation shaft; and a second process of rotating the pulsator in the one direction at a third angle and then rotating it in the other direction at a fourth angle around the rotation shaft, wherein the first angle is greater than the third angle, and the second angle is greater than the fourth angle, and the second angle is greater than the third angle.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 19, 2012
    Inventors: Sangheon LEE, Heakyung Yoo, Deokkyu Kim, Sunku Kwon, Jaewon Chang, Byungkeol Choi, Hyojun Kim, Sunho Lee, Bonkwon Ko, Hangil Park
  • Publication number: 20120007503
    Abstract: At least two antenna coils are electrically connected in parallel to each other to generate uniform high density plasma, and capacitors are installed between the respective antenna coils and a ground to minimize an antenna voltage, thereby minimizing the effect of capacitive plasma coupling due to the antenna voltage.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyungjoon Kim, Sang Jean Jeon, Yury Tolmachev, Vasily Pashkovskiy, Sangheon Lee, Yunkwang Jeon
  • Publication number: 20110219551
    Abstract: A drum type washing machine includes: a tub installed in the interior of a main body and accommodating a rotary drum; a spring installed between an upper portion of the tub and the side of the main body; and a weight detection module installed between the tub and the main body, wherein the weight detection module includes a detection unit to detect the load of the tub; and a transmission unit to transmit data detected by the detection unit to a controller.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 15, 2011
    Inventors: Myonghun Im, Moonhee Hong, Kyungchul Woo, Sangheon Lee, Bosung Seo, Rayoung Park, Sooyoung Oh, Wooyoung Kim
  • Publication number: 20110177389
    Abstract: An electrode assembly and a secondary battery including the electrode assembly are disclosed. The electrode assembly includes a first electrode, a second electrode, and a separator disposed between the first and second electrodes. A film is disposed on at least one edge of at least one of the first and second electrodes.
    Type: Application
    Filed: November 22, 2010
    Publication date: July 21, 2011
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Jonghwa Lee, Seongil Lee, Sangheon Lee, Ikkyu Kim, Chohee Kang, Youngchang Kim, Eunyoung Jung
  • Publication number: 20110154580
    Abstract: Provided are a washing method and washing machine. In the washing method, an eco-rinsing process where a drum rotates in a state where at least a portion of laundry is pressed against the inner wall of the drum and wash water is sprayed into the drum is performed. A spinning process where the spraying of the wash water is stopped and the wash water is removed from the laundry by accelerating the drum is performed. Here, at least a portion of the laundry remains pressed against the wall of the drum in the eco-rinsing process and the spinning process.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 30, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Changoh KIM, Jaehyun KIM, Jaewon CHANG, Jongmin LEE, Sangheon LEE, Youngho KIM
  • Publication number: 20110146003
    Abstract: Provided are a washing method and washing machine. According to an aspect of the present invention, there is provided a washing method including: performing a balancing process where washing water is sprayed to a laundry loaded in the drum and the laundry is evenly distributed by repeatedly accelerating the drum, constantly maintaining a constant RPM of the drum, and reducing the RPM of the drum; and performing a laundry treating process where the drum rotates such that at least a portion of the laundry is pressed against an inner wall of the drum and the wash water is sprayed into the drum.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 23, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Changoh KIM, Jaehyun KIM, Jaewon CHANG, Jongmin LEE, Sangheon LEE, Youngho KIM
  • Publication number: 20110146002
    Abstract: Provided are a washing method and washing machine. According to an aspect of the present invention, there is provided a washing method including: performing an eco-rinsing process where a drum rotates in a state where at least a portion of a laundry is pressed against an inner wall of the drum and wash water is sprayed into the drum; performing an intermediating process for reducing an RPM of the drum to an RPM at which at least a portion of the laundry is pressed against an inner wall of the drum; and performing an eco-rinsing process where the drum is accelerated and the wash water is sprayed into the drum.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 23, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Changoh Kim, Jaehyun Kim, Jaewon Chang, Jongmin Lee, Sangheon Lee, Youngho Kim
  • Publication number: 20110146004
    Abstract: Provided are a washing method and washing machine. In the washing method, an eco-rinsing process where a drum rotates in a state where at least a portion of laundry is pressed against the inner wall of the drum and wash water is sprayed into the drum is performed. A spinning process where the spraying of the wash water is stopped and the wash water is removed from the laundry by accelerating the drum is performed. Here, at least a portion of the laundry remains pressed against the wall of the drum in the eco-rinsing process and the spinning process.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 23, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Changoh KIM, Jaehyun Kim, Jaewon Chang, Jongmin Lee, Sangheon Lee, Youngho Kim
  • Publication number: 20110100070
    Abstract: Provided is a washing machine. The washing machine includes a cabinet, a drum, and a whirling nozzle. The cabinet defines the exterior. The drum is provided in the cabinet, and rotates with laundry held therein. The whirling nozzle changes wash water into whirling water to spray the whirling water into the drum.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 5, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Wooyoung KIM, Youngho Kim, Jaehyun Kim, Moonhee Hong, Changoh Kim, Kyungchul Woo, Myonghun Im, Sangheon Lee, Jaewon Chang, Sooyoung Oh, Jongmin Lee
  • Publication number: 20110099727
    Abstract: Provided is a method for washing laundry in a washing machine, wherein the washing machine includes a tub and a drum disposed inside the tub, the method comprising: supplying wash water mixed with detergent into the tub and spraying wash water changed to whirling water without detergent into the drum; circulating the wash water and rotating the drum, thereby the wash water soaking the laundry; and rotating the drum containing laundry soaked in the wash water.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 5, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Wooyoung Kim, Youngho Kim, Jaehyun Kim, Moonhee Hong, Changoh Kim, Kyungchul Woo, Myonghun Im, Sangheon Lee, Jaewon Chang, Sooyoung Oh, Jongmin Lee
  • Publication number: 20110099728
    Abstract: Provided is a method for washing laundry in a washing machine, wherein the washing machine includes a tub and a drum disposed inside the tub, the method comprising: supplying wash water into the tub; rotating the drum such that the laundry is attached the drum and spraying the wash water changed to whirling water into the drum; and draining the wash water from the tub.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 5, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Wooyoung KIM, Youngho Kim, Jaehyun Kim, Moonhee Hong, Changoh Kim, Kyungchul Woo, Myonghun Im, Sangheon Lee, Jaewon Chang, Sooyoung Oh, Jongmin Lee
  • Publication number: 20110083477
    Abstract: A laundry treating apparatus, e.g., washing machine, and a tub provided in the cabinet. A drum is rotatably provided in the tub for receiving laundry, and a gasket is provided between the cabinet and the tub. A plurality of spray nozzles are provided at the gasket for spraying wash water into the drum.
    Type: Application
    Filed: October 12, 2010
    Publication date: April 14, 2011
    Inventors: Wooyoung KIM, Moonhee HONG, Kyungchul WOO, Sangheon LEE, Sooyoung OH, Myonghun IM