Patents by Inventor Yun Seong Lee

Yun Seong 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: 20210142981
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Application
    Filed: December 15, 2020
    Publication date: May 13, 2021
    Inventors: Sae Hoon UHM, Yun Seong LEE
  • Patent number: 10903046
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 26, 2021
    Assignee: EN2CORE technology, Inc.
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Patent number: 10896806
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 19, 2021
    Assignee: EN2CORE technology, Inc.
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Publication number: 20200161096
    Abstract: Provided are a plasma generating apparatus and a substrate treating apparatus. The plasma generating apparatus includes a plurality of ground electrodes arranged inside a vacuum container and extending parallel to each other and power electrodes arranged between the ground electrodes. An area where a distance between the ground electrode and the power electrode is constant exists, and the power electrodes are tapered in a direction facing the substrate. The power electrodes are connected to an RF power source, and height of the power electrode is greater than that of the ground electrode in the direction facing the substrate.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 21, 2020
    Applicants: Jusung Engineering Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Hong-Young CHANG, Sang-Hun Seo, Yun-Seong Lee
  • Publication number: 20200111641
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 9, 2020
    Inventors: Sae Hoon UHM, Yun Seong LEE
  • Publication number: 20200105502
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Inventors: Sae Hoon UHM, Yun Seong LEE
  • Patent number: 10553406
    Abstract: Provided are a plasma generating apparatus and a substrate treating apparatus. The plasma generating apparatus includes a plurality of ground electrodes arranged inside a vacuum container and extending parallel to each other and power electrodes arranged between the ground electrodes. An area where a distance between the ground electrode and the power electrode is constant exists, and the power electrodes are tapered in a direction facing the substrate. The power electrodes are connected to an RF power source, and height of the power electrode is greater than that of the ground electrode in the direction facing the substrate.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: February 4, 2020
    Assignees: Jusung Engineering Co., LTD., Korea Advanced Institute of Science and Technology
    Inventors: Hong-Young Chang, Sang-Hun Seo, Yun-Seong Lee
  • Patent number: 10541114
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: January 21, 2020
    Assignee: EN2CORE technology, Inc.
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Patent number: 10304995
    Abstract: A flexible electric device includes a first electrode on a flexible member, at least one semiconductor element on the first electrode, at least one filling region adjacent to the semiconductor element and a second electrode on the semiconductor element.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-hee Choi, Yun-seong Lee
  • Patent number: 10122540
    Abstract: A wireless device and method for managing a multicast group within a wireless network are disclosed. The wireless device is included in a first multicast group in which data is directly sent between member devices or data is sent using hopping between the member devices. The wireless device includes a reception unit, a determination unit, and a transmission unit. The reception unit receives a join request for joining a second multicast group from a joining device that attempts to join the second multicast group. The determination unit extracts information about the second multicast group from the join request, and determines whether the second multicast group is identical with the first multicast group based on the information about the second multicast group. The transmission unit forwards the join request to another device or sends a response to the join request to the joining device based on a result of the determination.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: November 6, 2018
    Assignee: CHUNG-ANG UNIVERSITY-ACADEMY COOPERATION FOUNDATION
    Inventors: Sung Rae Cho, Jun Beom Hur, Woong Soo Na, Jeong Seok Yu, Tae Jin Kim, Hyoung Chel Bae, Yun Seong Lee, Ju Ho Lee, Zeynep Vatandas
  • Publication number: 20180122619
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Application
    Filed: December 8, 2017
    Publication date: May 3, 2018
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Patent number: 9509453
    Abstract: The present invention discloses a method for providing reliable multicasting service in wireless network. The disclosed method groups a plurality of receiving nodes into a plurality of receiving groups, and decides the ACK transmission time point against each receiving group, which is not overlapped with other receiving groups. The receiving node contained in each receiving group transmits ACK against the received data frame at the ACK transmission time point, which is decided according to the corresponding receiving group.
    Type: Grant
    Filed: July 5, 2014
    Date of Patent: November 29, 2016
    Assignee: CHUNG-ANG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION
    Inventors: Sung Rae Cho, Woong Soo Na, Jeong Seok Yu, Hyoung Chul Bae, Tae Jin Kim, Ju Ho Lee, Zeynep Vatandas, Jun Beom Hur, Yun Seong Lee
  • Publication number: 20160080161
    Abstract: A wireless device and method for managing a multicast group within a wireless network are disclosed. The wireless device is included in a first multicast group in which data is directly sent between member devices or data is sent using hopping between the member devices. The wireless device includes a reception unit, a determination unit, and a transmission unit. The reception unit receives a join request for joining a second multicast group from a joining device that attempts to join the second multicast group. The determination unit extracts information about the second multicast group from the join request, and determines whether the second multicast group is identical with the first multicast group based on the information about the second multicast group. The transmission unit forwards the join request to another device or sends a response to the join request to the joining device based on a result of the determination.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: Chung-Ang University-Academy Cooperation Foundation
    Inventors: Sung Rae Cho, Jun Beom Hur, Woong Soo Na, Jeong Seok Yu, Tae Jin Kim, Hyoung Chel Bae, Yun Seong Lee, Ju Ho Lee, Zeynep Vatandas
  • Publication number: 20150060874
    Abstract: A flexible electric device includes a first electrode on a flexible member, at least one semiconductor element on the first electrode, at least one filling region adjacent to the semiconductor element and a second electrode on the semiconductor element.
    Type: Application
    Filed: March 6, 2014
    Publication date: March 5, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-hee CHOI, Yun-seong LEE
  • Publication number: 20150055538
    Abstract: The present invention discloses a method for providing reliable multicasting service in wireless network. The disclosed method groups a plurality of receiving nodes into a plurality of receiving groups, and decides the ACK transmission time point against each receiving group, which is not overlapped with other receiving groups. The receiving node contained in each receiving group transmits ACK against the received data frame at the ACK transmission time point, which is decided according to the corresponding receiving group.
    Type: Application
    Filed: July 5, 2014
    Publication date: February 26, 2015
    Inventors: Sung Rae CHO, Woong Soo NA, Jeong Seok YU, Hyoung Chul BAE, Tae Jin KIM, Ju Ho LEE, Zeynep VATANDAS, Jun Beom HUR, Yun Seong LEE
  • Patent number: 8838076
    Abstract: A device and method of storing and displaying a music file list in a mobile communication terminal using a hot key are provided. More particularly, a method for storing a music file list by pressing the hot key for an extended period and displaying the music file list by pressing the key for an abbreviated period is provided. A specific music file list is selected from at least one music file list displayed in a music file playback mode. If a number key input occurs after selecting the specific music file list, a determination is made as to whether the number key input is a long press input or short press input. If the number key input is a long press input, the music file list is stored into the number of the number key. If the number key input is a short press input, the music file list stored into the number is displayed. The method facilitates the simple storage and display of a music file list through a hot key input to ultimately increase user convenience.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: September 16, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yun Seong Lee
  • Publication number: 20140007812
    Abstract: Provided are a plasma generating apparatus and a substrate treating apparatus. The plasma generating apparatus includes a plurality of ground electrodes arranged inside a vacuum container and extending parallel to each other and power electrodes arranged between the ground electrodes. An area where a distance between the ground electrode and the power electrode is constant exists, and the power electrodes are tapered in a direction facing the substrate. The power electrodes are connected to an RF power source, and height of the power electrode is greater than that of the ground electrode in the direction facing the substrate.
    Type: Application
    Filed: March 29, 2012
    Publication date: January 9, 2014
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, JUSUNG ENGINEERING CO., LTD.
    Inventors: Hong-Young Chang, Sang-Hun Seo, Yun-Seong Lee
  • Publication number: 20130255575
    Abstract: Provided is a plasma generator which includes a vacuum chamber, a plurality of ground electrodes disposed inside the vacuum container and extending in parallel to each other, a plurality of power electrodes disposed between the ground electrodes inside the vacuum container, and a plurality of electrodes dielectrics disposed between the power electrodes and the ground electrodes inside the vacuum container. The power electrodes are connected to an RF power source.
    Type: Application
    Filed: May 30, 2013
    Publication date: October 3, 2013
    Inventors: Hong-Young CHANG, Sang-Hun SEO, Jung Hwan IN, Hun-Su LEE, Yun-Seong LEE
  • Patent number: 7668829
    Abstract: A method for storing a music file in a mobile communication terminal using a number key of the mobile terminal includes: designating a specific music file from at least one music file displayed in a music file playback mode; inputting a number of a music file list in which the designated music file is to be stored, using a corresponding number key; and storing the designated music file in the music file list having the input number. The method simplifies the storage of a music file in a mobile terminal and also facilitates changing the location of a music file stored in a music file list.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: February 23, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se Youp Chu, Chang Tak Kang, Yun Seong Lee
  • Publication number: 20080070622
    Abstract: A device and method of storing and displaying a music file list in a mobile communication terminal using a hot key are provided. More particularly, a method for storing a music file list by pressing the hot key for an extended period and displaying the music file list by pressing the key for an abbreviated period is provided. A specific music file list is selected from at least one music file list displayed in a music file playback mode. If a number key input occurs after selecting the specific music file list, a determination is made as to whether the number key input is a long press input or short press input. If the number key input is a long press input, the music file list is stored into the number of the number key. If the number key input is a short press input, the music file list stored into the number is displayed. The method facilitates the simple storage and display of a music file list through a hot key input to ultimately increase user convenience.
    Type: Application
    Filed: May 30, 2007
    Publication date: March 20, 2008
    Inventor: Yun Seong Lee