Patents by Inventor Jung-Min Choi

Jung-Min Choi 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: 20200117865
    Abstract: Disclosed is a lighting control system for directing a show. The system includes at least: a master device; and a plurality of slave devices that receive lighting control signals from the master device. The light control signals correspond to seats of a plurality of audiences in an auditorium. The plurality of slave devices receive position information indicating specific positions at which the plurality of slave devices emit a light, light-emitting status information including preset information to classify the plurality of slave devices into a plurality of groups, and group identification number information. The plurality of slave devices are grouped in accordance with received information. The master device controls the grouped plurality of slave devices to emit a light per group basis by broadcasting the lighting control signals including group light-emitting pattern information for each of the plurality of groups of the plurality of slave devices.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Applicant: Hanam Artec Co., Ltd.
    Inventors: Gil Won LEE, Ho Lim SONG, Jung Min CHOI, Kyung Il CHOI
  • Publication number: 20200084360
    Abstract: Disclosed is a control system for controlling a plurality of user terminals. The control system includes at least: a control device including a processor, and configured to determine a command to be executed by the plurality of user terminals located in a concert hall or stadium; a transmitter configured to transmit a wireless signal corresponding to the determined command; a plurality of receivers, each of which is connected to a respective user terminal of the plurality of user terminals, receives the wireless signal, and transmits the received wireless signal to the respective user terminal; and the plurality of user terminals, each of which is configured to perform a command corresponding to the wireless signal transmitted from a respective receiver of the plurality of receivers.
    Type: Application
    Filed: November 12, 2019
    Publication date: March 12, 2020
    Applicant: FANLIGHT CO., LTD.
    Inventors: Ho Lim SONG, Jung Min CHOI
  • Publication number: 20200050339
    Abstract: The present disclosure provides a display device configured to float a display electrode coupled to a touch sensor by a parasitic capacitance when a downlink signal is received from a touch pen to the touch sensor.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 13, 2020
    Inventors: Jung Min Choi, Kyung Hwan Kim, Jae Duck Kim
  • Publication number: 20200036386
    Abstract: A technique is disclosed for sensing a display electrode in addition to a touch sensor in order to remove noise delivered from the display electrode to the touch sensor through parasitic capacitance, and generating a touch signal by removing a noise signal, generated from the display electrode, from a sensor signal generated by the touch sensor.
    Type: Application
    Filed: July 29, 2019
    Publication date: January 30, 2020
    Inventor: Jung Min CHOI
  • Publication number: 20200026406
    Abstract: A display device is configured to float a display electrode coupled to a touch sensor by parasitic capacitance when an uplink signal is transmitted to a touch pen through the touch sensor.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 23, 2020
    Inventor: Jung Min CHOI
  • Publication number: 20190394860
    Abstract: Disclosed is a method for controlling a plurality of light-emitting devices. The method includes at least: inputting group information into a respective light-emitting device, the group information to be inputted corresponds to a seat in a venue, on which the respective light emitting device to be positioned; and selectively controlling illuminating or extinguishing of groups of light-emitting devices, in accordance with the group information, to present an image over the plurality of light-emitting devices positioned on seats in the venue of an event during a particular period of a group-performance presentation.
    Type: Application
    Filed: May 28, 2019
    Publication date: December 26, 2019
    Applicant: FANLIGHT CO., LTD.
    Inventors: Kyung Il CHOI, Jung Min CHOI
  • Patent number: 10509930
    Abstract: Disclosed are a lighting control system including and mater and slave devices. The master device includes a lighting control unit that broadcasts a group light-emitting pattern to each corresponding group of the plurality of slave devices to control the plurality of slave devices to emit the light per group basis. Each of the plurality of slave devices includes a lighting unit configured to include at least one light source device, a storing unit configured to store the light-emitting position information corresponding, and a lighting control unit configured to extract a lighting control signal of the group identification number corresponding to the light-emitting position information stored in the storing unit among lighting control signals broadcasted by the master device, and control the lighting unit on the basis of the group light-emitting pattern corresponding to the extracted lighting control signal.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: December 17, 2019
    Assignee: Hanam Artec Co., Ltd.
    Inventors: Gil Won Lee, Ho Lim Song, Jung Min Choi, Kyung Il Choi
  • Patent number: 10480032
    Abstract: The present disclosure relates to a novel use of EI24, and provides a novel use of EI24 involved in the improvement of EGFR-TKI drug resistance by inhibiting IGF-1R signaling. According to the present disclosure, the presence or absence of resistance to anti-cancer drugs may be determined by detecting an expression level of EI24. In addition, resistance to anti-cancer drugs may be inhibited, delayed, or improved using EI24 or an activating agent thereof. Moreover, by regulating a pathway of EI24-mediated resistance to anti-cancer drugs, the efficacy of existing anti-cancer drugs may be enhanced, and resistance to anti-cancer drugs may be inhibited, delayed, or improved.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: November 19, 2019
    Assignee: University-Industry Foundation, Yonsei University
    Inventors: Han Woong Lee, Jung-Min Choi, Byoung Chul Cho, Yu-Ra Choi, Ji-Young Jang, Hye Ryun Kim
  • Publication number: 20190325181
    Abstract: Disclosed are a lighting control system including and master and slave devices. The master device includes a lighting control unit that broadcasts a group light-emitting pattern to each corresponding group of the plurality of slave devices to control the plurality of slave devices to emit the light per group basis. Each of the plurality of slave devices includes a lighting unit configured to include at least one light source device, a storing unit configured to store the light-emitting position information corresponding, and a lighting control unit configured to extract a lighting control signal of the group identification number corresponding to the light-emitting position information stored in the storing unit among lighting control signals broadcasted by the master device, and control the lighting unit on the basis of the group light-emitting pattern corresponding to the extracted lighting control signal.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Applicant: Hanam Artec Co., Ltd.
    Inventors: Gil Won LEE, Ho Lim SONG, Jung Min CHOI, Kyung Il CHOI
  • Patent number: 10415068
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: September 17, 2019
    Assignees: Korea Advanced Institute of Science and Technology, CJ Cheiljedang Corporation
    Inventors: Hyang Choi, Hee Kyoung Jung, Hak Sung Kim, Hyun Ho Kyeong, Jung Min Choi, Joong Jae Lee, Hyo Deok Seo
  • Publication number: 20190277985
    Abstract: The present invention relates to a handle for a radiation detector including a body grasped by a user, a first hook coupled to a coupling groove formed on a radiation detector body, a button member moving according to the user's manipulation in such a manner as to release a coupling state of the handle, a second hook engaging with the button member in such a manner as to be coupled to a coupling groove formed on the radiation detector body, and a double locking part disposed inside the body, whereby the handle can be detachably coupled to the radiation detector body, irrespective of its attaching direction, and the radiation detector can be rapidly and conveniently carried by the user.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Applicant: Vieworks Co., Ltd.
    Inventor: Jung Min CHOI
  • Patent number: 10387700
    Abstract: Disclosed are an emission control system and mater and slave devices for the emission control system. The master device controlling one or more slave devices includes a communication unit, an electrical code identification unit identifying electrical code information previously output, an information check unit checking emission position information previously set in accordance with the identified electrical code information and indicating specific positions at which the slave devices emit a light, an information providing unit providing the checked emission position information to a first slave device corresponding to one of the slave devices, and an emission control unit broadcasting the emission control signal corresponding to the emission position information through the communication unit.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: August 20, 2019
    Assignee: Hanam Artec Co., Ltd.
    Inventors: Gil Won Lee, Ho Lim Song, Jung Min Choi, Kyung Il Choi
  • Publication number: 20190200268
    Abstract: The present invention relates to a method and device for distributing idle UE by a carrier in eNB of a multi-carrier based mobile communication system. The method of distributing idle UE in a multi-carrier based mobile communication system according to the present invention includes a process of determining a search rate by a carrier on the basis of information representing load on the carrier, a step of determining a cell reselection priority on the idle UE on the basis of the determined search rate, and a process of transmitting the determined cell reselection priority to the idle UE.
    Type: Application
    Filed: February 26, 2019
    Publication date: June 27, 2019
    Inventors: Jeong-Jae WON, Dae-Joong KIM, Han-Seok KIM, Abhishek ROY, Hwa-Jin CHA, Jung-Min CHOI
  • Patent number: 10296137
    Abstract: Disclosed are a control circuit and a noise removing method for a touch screen. The present invention includes technology for performing differential sensing on the outputs of two adjacent sensing lines of a touch screen panel and integrating a differential sensing signal to filter noises. The control circuit and noise filtering according to the present invention may remove the display noise, tri-wave lamp noise having a predetermined frequency, 60 Hz noise and charger noise caused by battery charging that might affect the two adjacent sensing lines.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: May 21, 2019
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Jun Hyeok Yang, Jung Min Choi
  • Patent number: 10287468
    Abstract: The present invention relates to a CMP slurry composition, for an organic film, for polishing an organic film and an organic film polishing method using same, the CMP slurry composition comprising: a polar solvent and/or a non-polar solvent; metal oxide abrasives; an oxidant; and a heterocyclic compound, wherein the heterocyclic compound, as a heteroatom, comprises one or two of oxygen (O) atom, sulfur (S) atom and nitrogen (N) atom and has carbon content of 50-95 atom %.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: May 14, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Yong Sik Yoo, Jung Min Choi, Dong Hun Kang, Tae Wan Kim, Go Un Kim, Yong Kuk Kim
  • Patent number: 10287342
    Abstract: The present invention relates to novel polypeptide for binding to a complement protein C5a. More particularly, the present invention relates to polypeptide which can be bound to a complement protein C5a and inhibit the activation of same, polynucleotide which codes for the polypeptide, a recombinant vector which comprises the polynucleotide, a recombinant microorganism to which the recombinant vector has been introduced, a method for producing the polypeptide by means of the recombinant microorganism, and a pharmaceutical composition, for treating immune diseases or sepsis, containing the polypeptide. A polypeptide, according to the present invention, can be bound to a complement protein C5a, with higher affinity compared to being bound to a complement protein C5a receptor which is present in nature, and inhibits the activation of same, thus being widely utilized for development of formulation for preventing or treating diseases related to a complement protein C5a.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: May 14, 2019
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hak-Sung Kim, Da Eun Hwang, Jung-Min Choi, Joong-Jae Lee, Woosung Heu
  • Publication number: 20190103069
    Abstract: The present disclosure provides a display device for simultaneously performing display update and touch sensing in some intervals. The display device senses a touch by dividing ground voltage into two and changing one ground voltage and a data driving circuit may comprise a configuration for the signal conversion between the two ground voltages.
    Type: Application
    Filed: September 17, 2018
    Publication date: April 4, 2019
    Inventor: Jung Min Choi
  • Patent number: 10237800
    Abstract: The present invention relates to a method and device for distributing idle UE by a carrier in eNB of a multi-carrier based mobile communication system. The method of distributing idle UE in a multi-carrier based mobile communication system according to the present invention includes a process of determining a search rate by a carrier on the basis of information representing load on the carrier, a step of determining a cell reselection priority on the idle UE on the basis of the determined search rate, and a process of transmitting the determined cell reselection priority to the idle UE.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: March 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Jae Won, Dae-Joong Kim, Han-Seok Kim, Abhishek Roy, Hwa Jin Cha, Jung Min Choi
  • Publication number: 20190055587
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Application
    Filed: November 2, 2018
    Publication date: February 21, 2019
    Applicants: CJ CHEILJEDANG CORPORATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyang CHOI, Hee Kyoung JUNG, Hak Sung KIM, Hyun Ho KYEONG, Jung Min CHOI, Joong Jae LEE, Hyo Deok SEO
  • Patent number: 10206552
    Abstract: A dishwasher, in which a reservoir provided with an electrolyzer is connected to a water collector via a flow path change valve, and wash water in the reservoir is electrolyzed by the electrolyzer during non-operation of the wash water, to generate sterilizing water and to circulate the sterilizing water into the dishwasher, thereby achieving an enhancement in sterilizability of the dishwasher. A method for controlling a dishwasher makes it possible to suppress propagation of microorganisms left in the dishwasher and to remove organic substances, using a sterilizing agent or high-temperature water. It is also possible to reduce generation of offensive odor caused by decomposition of bacteria, through a reduction in the amount of bacteria in the dishwasher. Since sterilization of the dishwasher is automatically carried out, enhanced user convenience is provided.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: February 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Su Jin Seong, Bo Kyung Lee, Jong Ho Lee, Ae Lee Im, Jung Soo Lim, Jung Min Choi, Jea Won Lee