Patents by Inventor Sung-kyu Cho

Sung-kyu Cho 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: 20250066347
    Abstract: The present invention relates to: a substituted thiazolidinedione derivative compound having a novel structure acting as a sterol regulatory element-binding protein-1 (SREBP1) inhibitor, a hydrate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 27, 2025
    Inventors: Jun-Kyum KIM, Jia CHOI, Eun-Jung KIM, Cheol-Kyu PARK, Seok Won HAM, Min Gi PARK, Hyeon Ju JEONG, Sung Jin KIM, Kyungim MIN, Jong Min PARK, Jungwook CHIN, Sung Jin CHO, Jina KIM, Kyung Jin JUNG, Nayeon KIM, Suhui KIM, Sugyeong KWON, Su-Jeong LEE, Minseon JEONG, Hongchan AN, Jeong-Eun PARK, Dong-Hyun KIM, Ji-youn LIM, Ju-sik MIN, Ji Sun HWANG, Hyo-Jung CHOI, Hayoung HWANG, Oh-Bin KWON, Sungwoo LEE, Sang Bum KIM
  • Publication number: 20250050336
    Abstract: A pattern electrode structure for an electrowetting device is laminated between a base material and a dielectric layer of the electrowetting device, and the pattern electrode structure includes first branch electrodes formed in a direction perpendicular to any plane perpendicular to a plane defined by the pattern electrode structure, and a basal pattern electrode formed in an area below lower ends of the first branch electrodes and connected to an electrode connection portion configured to receive a voltage, in which a sum of an interval between the first branch electrode and the basal pattern electrode and a width of the basal pattern electrode is larger than a diameter of a droplet to be removed, thereby preventing the droplet from stagnating without falling at the terminal end of the pattern in a structure that uses the vertical pattern.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 13, 2025
    Inventors: Kwang-Joon Han, Yu-Bin Jeon, Byung-Kyu Cho, Sung-Hun Han, Hong-Jun Cha, Young-Ern Jung
  • Publication number: 20250053000
    Abstract: An embodiment pattern electrode structure for an electrowetting device includes a first branch electrode disposed in a direction perpendicular to any plane that is perpendicular to a plane defined by the pattern electrode structure and a basal pattern electrode disposed in an area above an upper end of the first branch electrode and connected to an electrode connection portion configured to receive a voltage, wherein an interval between the first branch electrode and the basal pattern electrode is equal to or larger than a diameter of a droplet to be removed.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 13, 2025
    Inventors: Kwang-Joon Han, Yu-Bin Jeon, Byung-Kyu Cho, Sung-Hun Han, Hong-Jun Cha, Young-Ern Jung
  • Patent number: 12219699
    Abstract: A flexible circuit board comprises a substrate on which a chip mounting area is defined, a circuit pattern disposed on the substrate, and a protective layer on the circuit pattern, and the circuit pattern includes a plurality of first circuit patterns, a plurality of second circuit patterns, and a plurality of dummy patterns, and the first circuit pattern includes a first pad part, a second pad part, and a first wiring part connected to the first pad part and the second pad part, and the second circuit pattern includes a third pad part, a fourth pad part, and a second wiring part connected to the third pad part and the fourth pad part, and a through hole is disposed in an inner region of the first circuit pattern.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: February 4, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seung Soo Cho, Hyung Kyu Yoon, Sung Min Chae
  • Patent number: 10903676
    Abstract: The semiconductor device including first and second transistors configured to provide a first voltage to a first node, the first voltage being a voltage provided from a travel adaptor (TA), a third transistor connected in series with the second transistor and configured to provide a ground voltage to the first node, and a fourth transistor configured to receive a second voltage from a first inductor connected to the first node, and provide the second voltage to a second node as a third voltage for charging a battery connected thereto may be provided.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Kyu Cho, Hyoung Seok Oh, Kwang Chan Lee, Dae Woong Cho, Jung Wook Heo
  • Patent number: 10200201
    Abstract: A method of managing application installation is provided. The method includes receiving an application by an electronic device, determining an application signature key included in the application, if the application signature key matches a development signature key among the development signature key and a commercial signature key, verifying the application signature key in relation to whether the electronic device corresponds to information on a test electronic device defined in the application signature key, and installing the application based on a verification result of the application signature key.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: February 5, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sung Kyu Cho, Michael Pak
  • Patent number: 10176333
    Abstract: An electronic device comprising: a memory; and at least one processor configured to: install an application by using an installation file associated with the application; grant at least one permission to the application based on a permission setting token that is included in the installation file; and store, in a database, an indication that the application is granted the permission.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: January 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myeong Jin Oh, Ju Ha Park, Michael Pak, Sung Kyu Cho
  • Publication number: 20180301911
    Abstract: The semiconductor device including first and second transistors configured to provide a first voltage to a first node, the first voltage being a voltage provided from a travel adaptor (TA), a third transistor connected in series with the second transistor and configured to provide a ground voltage to the first node, and a fourth transistor configured to receive a second voltage from a first inductor connected to the first node, and provide the second voltage to a second node as a third voltage for charging a battery connected thereto may be provided.
    Type: Application
    Filed: January 11, 2018
    Publication date: October 18, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung Kyu CHO, Hyoung seok OH, Kwang Chan LEE, Dae Woong CHO, Jung Wook HEO
  • Publication number: 20160085977
    Abstract: An electronic device comprising: a memory; and at least one processor configured to: install an application by using an installation file associated with the application; grant at least one permission to the application based on a permission setting token that is included in the installation file; and store, in a database, an indication that the application is granted the permission.
    Type: Application
    Filed: September 18, 2015
    Publication date: March 24, 2016
    Inventors: Myeong Jin OH, Ju Ha PARK, Michael PAK, Sung Kyu CHO
  • Publication number: 20150288528
    Abstract: A method of managing application installation is provided. The method includes receiving an application by an electronic device, determining an application signature key included in the application, if the application signature key matches a development signature key among the development signature key and a commercial signature key, verifying the application signature key in relation to whether the electronic device corresponds to information on a test electronic device defined in the application signature key, and installing the application based on a verification result of the application signature key.
    Type: Application
    Filed: April 7, 2015
    Publication date: October 8, 2015
    Inventors: Sung Kyu CHO, Michael PAK
  • Publication number: 20130019110
    Abstract: An apparatus and a method for preventing copying of terminal unique information in a portable terminal are provided. The method includes storing a root public key for certifying the terminal unique information and a first model class ID of the portable terminal in an One-Time Programmable (OTP) region, encrypting the terminal unique information and certification information of the terminal unique information for certifying the terminal unique information with a terminal unique value and storing the encrypted terminal unique information and the encrypted certification information thereof, obtaining the certification information based on the root public key if certification with respect to the terminal unique information is requested, and certifying the terminal unique information based on the certification information.
    Type: Application
    Filed: July 12, 2012
    Publication date: January 17, 2013
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Ji-Hyun LEE, Hyung-Chul JUNG, Heung-Soon RIM, Sung-Kyu CHO
  • Publication number: 20120222120
    Abstract: A malware detection method and a mobile terminal realizing the same are provided. The method monitors execution of applications on the mobile terminal, notifies a user of perceived malicious behavior and guides handling of a detected malicious application. The malware detection method includes extracting, when a platform Application Programming Interface (API) is called by an application, an action of the application from the platform API, determining, when the extracted action is a preset trigger action, whether the application is a malware program by comparing the extracted action with a malware pattern file, and outputting, when the application is a malware program, an alert message.
    Type: Application
    Filed: May 3, 2011
    Publication date: August 30, 2012
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Heung Soon RIM, Kyung Hee LEE, Hyung Chul JUNG, Ji Hyun LEE, Sung Kyu CHO
  • Publication number: 20120152884
    Abstract: The invention relates to a stopper assembly, and more particularly, to an improved stopper to prevent a sloshing of an its liquefied content when a bottle is tilted to allow a predetermined amount of the content to be poured and to allow the content to be easily discharged. A stopper assembly includes a inner cap 20 coupled to an inlet of a bottle 10, an outer cap 30 coupled openly and closely to an outer side of the inner cap 20 to seal the inlet of the bottle 10, wherein the inner cap 20 includes a cylindrical shaped body 21 coupled to the inlet of the bottle 10; a protrusion 22 forming slope 22a extending toward a center of an upper side of the body 21 from an edge of an lower end of the body 21 and forming an plurality of exit holes 22b around the slope 22a.
    Type: Application
    Filed: November 5, 2009
    Publication date: June 21, 2012
    Inventors: Jin Hwan Hwan Lee, Sung Kyu Cho, Kwang Soo Park
  • Publication number: 20100183150
    Abstract: A shared key management method for a Supervisory Control And Data Acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub master terminal units (SUB-MTUs), and a plurality of remote terminal units (RTUs) are configured in a sequential hierarchy, is provided.
    Type: Application
    Filed: March 31, 2009
    Publication date: July 22, 2010
    Applicant: The Industry & Academic Cooperation in Chungnam National University(IAC)
    Inventors: Sung-jin Lee, Seung-joo Kim, Dong-ho Won, Dong-hyun Choi, Kwang-woo Lee, Byung-hee Lee, Han-jae Jeong, Woong-ryul Jeon, Soon-haeng Hur, Wook-jae Cha, Sung-kyu Cho, Hyun-sang Park, Hyoung-seob Lee, Hyun-seung Lee, Song-yi Kim, Young-jun Cho