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).

  • Patent number: 10902774
    Abstract: A pixel includes: an organic light emitting diode; a first transistor including a gate that is connected to a first node, wherein the first transistor is connected between a second node and a third node; a second transistor including a gate that is connected to a corresponding scan line, wherein the second transistor is connected between a data line and the second node; a storage capacitor connected between the first node and a first voltage; a third transistor including a gate that is connected to the corresponding scan line, the third transistor is connected between the first node and the third node; and a fourth transistor connected between a first end of the first transistor and a second voltage.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: January 26, 2021
    Inventors: Young-In Hwang, Sung Ho Kim, Eung Taek Kim, Yong Ho Yang, Seong Min Wang, Jung-Mi Choi
  • Patent number: 10893597
    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: Grant
    Filed: May 28, 2019
    Date of Patent: January 12, 2021
    Assignee: FANLIGHT CO., LTD.
    Inventors: Kyung II Choi, Jung Min Choi
  • Publication number: 20210002680
    Abstract: The present disclosure relates to strains of Thraustochyrium genus, including a high content of polyunsaturated fatty acids, and a method of producing a biomass using the same. According to the novel CJM01 microalgae of Thraustochyrium genus of the present disclosure, the content of lipids in the biomass and the content of unsaturated fatty acid such as docosahexaenoic acid in the biomass are high, so that the microalgae itself, a biomass produced by the culturing and fermentation of microalgae, a condensate of the biomass, and a dried product of the biomass are very useful as a feed composition.
    Type: Application
    Filed: June 26, 2019
    Publication date: January 7, 2021
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ji Young Kim, Myung Geun Park, Hye Min Park, Jung Woon Choi, Sang Min Park, Sang Young Bae, Jin Sook Chang
  • Publication number: 20200413077
    Abstract: The present invention relates to a method and an apparatus for interlayer prediction, and the method for interlayer prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied, wherein the reference layer information can be encoding information of a reference block , which corresponds to a current block of the enhancement layer, from the reference layer, and residual information.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicants: Electronics and Telecommunications Research Institute, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Ha Hyun LEE, Jung Won KANG, Jin Soo CHOI, Jin Woong KIM, Dong Gyu SIM, Hyo Min CHOI, Jung Hak NAM
  • Patent number: 10877588
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing including a first plate facing a first direction and a second plate facing a second direction opposite to the first direction, a display exposed through the first plate, a first force sensor disposed inside the housing and disposed under the display, a second force sensor physically spaced apart from the first force sensor and adjacent to the second plate, a processor positioned inside the housing and electrically connected to the display, the first force sensor, and the second force sensor, and a memory electrically connected to the processor and positioned inside the housing.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Moo Lee, Seung Min Choi, Jung Hoon Choi, Hyung Sup Byeon, Jae Hwan Lee, Jae Bong Chun
  • Publication number: 20200390222
    Abstract: A tip applicator is provided. The tip applicator according to one embodiment of the present invention is intended for capturing and applying cosmetic on skin, and includes an application portion including an application surface for capturing and applying the cosmetic on a skin of a user, the application surface being formed in a surface of the application portion; a support portion which is connected to one side of the application portion to support the application portion; and a capture amount control portion which is formed on the application surface and changes a capture amount of the cosmetic captured by the application surface.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 17, 2020
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Seung Min LEE, Jung Sun CHOI, Ho Joong SEO, Ji Jung LEE, Oh Soo LEE
  • Patent number: 10867571
    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: Grant
    Filed: September 17, 2018
    Date of Patent: December 15, 2020
    Assignee: SILICON WORKS CO., LTD.
    Inventor: Jung Min Choi
  • Patent number: 10864383
    Abstract: The present disclosure relates to a respiratory gating system for inducing respiration of a patient during radiation therapy. A respiratory gating system according to one embodiment of the present disclosure comprises: an image management unit for acquiring an MRI image of a patient and processing the acquired image; and a projection unit for displaying the MRI image acquired and processed by the image management unit to the patient in real time, wherein the projection unit may be configured to project an image of a treatment area of the patient in real time using, as a screen, a bore of a radiotherapy equipment which is formed to surround the patient in order to acquire the MRI image.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: December 15, 2020
    Assignees: SEOUL NATIONAL UNIVERSITY HOSPITAL, PAPRICA Lab. Co., Ltd.
    Inventors: Hong Gyun Wu, Jong Min Park, Chang Heon Choi, Jung In Kim
  • Patent number: 10868294
    Abstract: A positive electrode for a lithium secondary battery includes a positive electrode current collector, a positive electrode active material layer, and a primer layer formed between the positive electrode current collector and the positive electrode active material layer. The primer layer includes lithium carbonate (Li2CO3) particles having two or more different particle diameters, a binder polymer, and a conductive material. The lithium secondary battery attains the overcharge cutoff voltage rapidly by virtue of the gas generated between the positive electrode current collector and the positive electrode active material layer, in an overcharged state. Thus, it is possible to ensure the safety of the lithium secondary battery.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: December 15, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Kyung-Min Kim, Jung-Seok Choi, Song-Taek Oh
  • Publication number: 20200385876
    Abstract: Provided are an anode for electrolysis, which includes a metal base, and a catalyst layer disposed on at least one surface of the metal base, wherein the catalyst layer includes a composite metal oxide of ruthenium, iridium, titanium, and platinum, and a metal in the composite metal oxide does not include palladium, wherein, when the catalyst layer is equally divided into a plurality of pixels, a standard deviation of iridium compositions of the plurality of equally divided pixels is 0.40 or less, and a method of preparing the same.
    Type: Application
    Filed: June 4, 2019
    Publication date: December 10, 2020
    Inventors: Hun Min PARK, Jung Ho CHOI, In Sung HWANG, Kwang Hyun KIM, Jung Up BANG, Dong Chul LEE, Gyo Hyun HWANG
  • Patent number: 10854010
    Abstract: Provided is a method, performed by a device, of processing an image, the method including tracking a movement of a user wearing the device and generating movement information of the user, the movement information being about a movement occurring between a previous time when a first image was rendered and a current time when a second image is rendered; selecting at least one pixel from among a plurality of pixels comprised in the first image, based on the generated movement information and a location of a target pixel comprised in the second image; and changing a value of the target pixel by blending a value of the selected at least one pixel with the value of the target pixel according to a preset weight.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: December 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-bum Kim, Soo-ryum Choi, Joon-hyun Choi, Sang-jun Ahn, Chan-min Park
  • Patent number: 10852909
    Abstract: Disclosed is a portable electronic device including a housing including a first surface and a second surface facing a direction opposite to the first surface, a display including a touchscreen panel exposed through the first surface of the housing and having a substantially rectangular shape, wherein the display has a first side and a third side extending with a first length in a first direction, and a second side and a fourth side substantially perpendicular to the first direction and extending with a second length which is less than the first length, and wherein a ratio of the first length to the second length is x:9, in which the x is equal to or greater than 16, a wireless communication circuit, a processor, and a memory.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Min Choi, Woon Geun Kwak, Kuk Hwan Kim, Jung Sik Park, Jung Hee Yeo, Yong Seok Lee, Min Su Jung
  • Publication number: 20200373496
    Abstract: Provided is an organic light emitting device comprising an anode; a cathode; and a light emitting layer provided between the anode and the cathode, wherein the light emitting layer comprises a first host material comprising a compound of Chemical Formula A: a second host material including a compound of Chemical Formula B: and a dopant material comprising a compound of Chemical Formula C or D:
    Type: Application
    Filed: September 18, 2018
    Publication date: November 26, 2020
    Inventors: Woochul LEE, Ki Dong KOO, Ji Young CHOI, Young Seok KIM, Joo Ho KIM, Kongkyeom KIM, Dongheon KIM, Younghee LEE, Ki Kon LEE, Sujeong GEUM, Jung Min YOON
  • Patent number: 10844512
    Abstract: Provided is a method for manufacturing a synthetic gemstone, which manufactures a synthetic gemstone from a body tissue separated from a person or an animal, the method including: extracting a biological material from the body tissue; preparing a mixed material by mixing the biological material with a gemstone material; and growing a synthetic gemstone on a crystal seed as a single crystal by melting the mixed material.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: November 24, 2020
    Inventors: Chul-Hong Choi, Dong-Wook Shin, In-Sang Yoon, Jung-Min Kim
  • Publication number: 20200362995
    Abstract: A tube infrastructure includes a first tube; a second tube that is coupled to the first tube; and a fluid tank that is disposed to surround a coupling region of the first tube and the second tube and is filled with a fluid to seal the coupling region, wherein the fluid tank allows negative pressure to be maintained inside the first tube and the second tube.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 19, 2020
    Inventors: Jae Heon CHOE, Kwan Sup LEE, Su Yong CHOI, Chang Young LEE, Jung Youl LIM, Jin Ho LEE, Yong Jun JANG, Jeong Min JO, Min Hwan OK, Jae Hoon KIM
  • Publication number: 20200365882
    Abstract: The present invention relates to a silicon-based particle-polymer composite, which includes silicon-based particles; and a polymer coating layer formed on the silicon-based particles, in which the polymer coating layer includes metal-substituted poly(acrylic acid) in which hydrogen atoms in carboxyl groups of the poly(acrylic acid) chain are substituted with one or more selected from the group consisting of K, Na and Li.
    Type: Application
    Filed: November 22, 2018
    Publication date: November 19, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Se Mi PARK, Je Young KIM, Yong Ju LEE, Rae Hwan JO, Su Min LEE, Jung Hyun CHOI
  • Patent number: 10838546
    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: Grant
    Filed: July 16, 2019
    Date of Patent: November 17, 2020
    Assignee: SILICON WORKS CO., LTD.
    Inventor: Jung Min Choi
  • Publication number: 20200357798
    Abstract: A semiconductor device includes a substrate including a first region, and a second region, a first gate structure and a second gate structure on the substrate of the first region, a third gate structure and a fourth gate structure on the substrate of the second region, a first interlayer insulating film on the substrate of the first region and including a first lower interlayer insulating film and a first upper interlayer insulating film, a second interlayer insulating film on the substrate of the second region and including a second lower interlayer insulating film and a second upper interlayer insulating film, a first contact between the first gate structure and the second gate structure and within the first interlayer insulating film, and a second contact formed between the third gate structure and the fourth gate structure and within the second interlayer insulating film.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 12, 2020
    Inventors: Sung Soo KIM, Gi Gwan PARK, Jung Hun CHOI, Koung Min RYU, Sun Jung LEE
  • Publication number: 20200351743
    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: July 20, 2020
    Publication date: November 5, 2020
    Inventors: Jeong-Jae WON, Dae-Joong KIM, Han-Seok KIM, Abhishek ROY, Hwa-Jin CHA, Jung-Min CHOI
  • Publication number: 20200342191
    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: July 15, 2020
    Publication date: October 29, 2020
    Applicant: Hanam Artec Co., Ltd.
    Inventors: Gil Won LEE, Ho Lim SONG, Jung Min CHOI, Kyung Il CHOI