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: 10013936
    Abstract: The present invention relates to a technology for outputting a gamma voltage in a source driver of a display device. A gamma voltage generation circuit of a source driver in accordance with the present invention may form wide high and low gamma voltage ranges even when a negative power supply voltage and a positive power supply voltage are asymmetrical to each other.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: July 3, 2018
    Assignee: SILICON WORKS CO., LTD
    Inventors: Yong Sung Ahn, Jung Min Choi
  • Patent number: 9983732
    Abstract: A touch sensing device may include: a pre-processing unit configured to reduce common signal noise and frequency components higher than a preset cut-off frequency from a pair of signals outputted from a touch panel, in response to a driving signal; and an attenuation unit configured to attenuate a frequency of a preset frequency region in an output signal of the pre-processing unit, and output a sensing signal.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: May 29, 2018
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Yong Sung Ahn, Jung Min Choi, Sun Young Park, Jong Hwa Lee, Gyeong Hwan Kim
  • Patent number: 9916055
    Abstract: The present disclosure provides a technology related to a multi-chip touch system. In the multi-chip system, in a case in which two touch ICs share one receiving electrode and an even number of receiving electrodes are connected to one touch IC, when another touch IC senses the shared receiving electrode, the one touch IC does not connect another receiving electrode, which that is disposed at the outermost portion, as well as the shared receiving electrode.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: March 13, 2018
    Assignee: Silicon Works Co., Ltd.
    Inventors: Yong Sung Ahn, Jung Min Choi
  • Publication number: 20180028605
    Abstract: Provided herein are a pharmaceutical composition for the prevention and treatment of cancer, including, as an active ingredient, E124 protein or a fragment thereof, or an expression vector including a nucleotide sequence encoding the E124 protein or the fragment thereof, and a method of screening a cancer therapeutic agent candidate.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Inventors: Han Woong Lee, Sushil Devkota, Young Hoon Sung, Young Jin, Wan Je Park, Yun Mi Kim, Jung Min Choi, Tae Wook Nam, Yu Ra Choi
  • Patent number: 9845444
    Abstract: A cleaning composition includes an organic solvent, an organic acid, a chelating agent, a surfactant containing at least one hydroxyl group (OH) at the end, and an ultra pure water, wherein a pH value of the cleaning composition is equal to or higher than 12.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: December 19, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ahn-Ho Lee, Chung-Kyung Jung, Dong-Min Kang, Dong-Hun Kang, Go-Un Kim, Dong-Jin Kim, Yong-Sik Yoo, Young-Chul Jung, Yu-Ri Jung, Jung-Min Choi, Sang-Kyun Kim
  • Publication number: 20170268067
    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: Application
    Filed: March 14, 2017
    Publication date: September 21, 2017
    Inventors: Han Woong LEE, Jung-Min CHOI, Byoung Chul CHO, Yu-Ra CHOI, Ji-Young JANG, Hye Ryun KIM
  • Publication number: 20170249489
    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: Application
    Filed: October 28, 2016
    Publication date: August 31, 2017
    Inventors: Gil Won LEE, Ho Lim SONG, Jung Min CHOI, Kyung Il CHOI
  • Publication number: 20170218060
    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: Application
    Filed: August 3, 2015
    Publication date: August 3, 2017
    Inventors: Hak-Sung KIM, Da Eun HWANG, Jung-Min CHOI, Joong-Jae LEE, Woosung HEU
  • Publication number: 20170204312
    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: Application
    Filed: June 10, 2015
    Publication date: July 20, 2017
    Inventors: Yong Sik YOO, Jung Min CHOI, Dong Hun KANG, Tae Wan KIM, Go Un KIM, Yong Kuk KIM
  • Patent number: 9615719
    Abstract: A dishwasher including a washing chamber to wash dishes, a sump concavely formed at a lower portion of the washing chamber to collect water used in washing, a microfilter disposed at the sump to filter out dirt produced when the dishes are washed, and an ultrasonic generator to radiate ultrasonic waves toward the microfilter. Since the microfilter is automatically cleaned by the ultrasonic generator, a user may not need to manually clean the microfilter.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: April 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Hee Lim, Su Jin Seong, Ae Lee Im, Jea Won Lee, Jong Ho Lee, Jung Min Choi, Hyung Kwen Ham, Kyung Ho Hwang
  • Publication number: 20160306465
    Abstract: The present disclosure provides a technology related to a multi-chip touch system. In the multi-chip system, in a case in which two touch ICs share one receiving electrode and an even number of receiving electrodes are connected to one touch IC, when another touch IC senses the shared receiving electrode, the one touch IC does not connect another receiving electrode, which that is disposed at the outermost portion, as well as the shared receiving electrode.
    Type: Application
    Filed: April 12, 2016
    Publication date: October 20, 2016
    Inventors: Yong Sung AHN, Jung Min CHOI
  • Patent number: 9439010
    Abstract: An audio tuning system including: an interface configured to provide a test signal to a reference device and to a target device; and a controller configured to acquire a result of audio processing in response to the test signal from the reference device and a result of audio processing in response to the test signal from the target device; compare the results; and adjust an audio processing characteristic value of the target device to match that of the reference device based on a result of the comparison. The audio tuning system may automatically tune the audio characteristic of the target device to match the reference device.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-min Choi, Young-suk Song, Nak-jin Choi, Hae-kwang Park, Joon-ho Son
  • Publication number: 20160249265
    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: May 2, 2016
    Publication date: August 25, 2016
    Inventors: Jeong-Jae Won, Dae-Joong Kim, Han-Seok Kim, Abhishek Roy, Hwa Jin Cha, Jung Min Choi
  • Patent number: 9372356
    Abstract: There are provided an image display device including a barrier cell, and a method of fabricating the same. The image display device includes: a display panel configured to display an image; and a barrier cell configured to block or transmit an image emitted from the display panel, wherein a pattern spacer for maintaining a cell gap of the barrier cell is disposed in correspondence to a white area of the barrier cell, and the white area transmits the image emitted from the display panel.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: June 21, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Kyung-Ki Kim, Jung-Min Choi, Ho-Jae Kim
  • Publication number: 20160168605
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Application
    Filed: July 17, 2014
    Publication date: June 16, 2016
    Applicant: CJ Cheiljedang Corporation
    Inventors: Hyang CHOI, Hee Kyoung JUNG, Hak Sung KIM, Hyun Ho KYEONG, Jung Min CHOI, Joong Jae LEE, Hyo Deok SEO
  • Patent number: 9363728
    Abstract: A method and an apparatus for balancing a load by taking into consideration a load of each mobile communication network (Public Land Mobile Network (PLMNs)) of a network sharing architecture are provided. A base station apparatus of a communication system having a network sharing architecture capable of serving at least one mobile terminal via at least two PLMNs is provided. The apparatus includes a load calculator and a load balancing controller. The load calculator is configured to calculate respective loads of the PLMNs. When a first network of the PLMNs is overloaded, the load balancing controller is configured to balance an overload to the first network included in cells neighboring a serving cell.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: June 7, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Choi, Dae-Joong Kim, Han-Seok Kim, Jeong-Jae Won, Hwa-Jin Cha
  • Publication number: 20160137953
    Abstract: A cleaning composition includes an organic solvent, an organic acid, a chelating agent, a surfactant containing at least one hydroxyl group (OH) at the end, and an ultra pure water, wherein a pH value of the cleaning composition is equal to or higher than 12.
    Type: Application
    Filed: November 16, 2015
    Publication date: May 19, 2016
    Inventors: Ahn-Ho LEE, Chung-Kyung JUNG, Dong-Min KANG, Dong-Hun KANG, Go-Un KIM, Dong-Jin KIM, Yong-Sik YOO, Young-Chul JUNG, Yu-Ri JUNG, Jung-Min CHOI, Sang-Kyun KIM
  • Patent number: 9329724
    Abstract: The present disclosure relates to a signal processing circuit for a touch screen, which is capable of processing a sensing signal outputted from a touch screen panel, and a method for controlling the same. When pulses containing noise exist in the sensing signal, the signal processing circuit compensates for an integral signal in response to the pulses containing noise.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: May 3, 2016
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Yeong Shin Jang, Jung Min Choi
  • Patent number: 9332470
    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: November 15, 2012
    Date of Patent: May 3, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jeong-Jae Won, Dae-Joong Kim, Han-Seok Kim, Abhishek Roy, Hwa Jin Cha, Jung Min Choi
  • Patent number: 9307446
    Abstract: A method and an apparatus for distributing a load of a base station in a wireless communication system supporting multi-carriers are provided. In the method, carriers are classified into a plurality of groups. A load of each of a plurality of cells corresponding to the plurality of groups, is determined. A cell load of each of the plurality of cells is compared with at least one threshold set in advance. When a cell load of a first cell has a value greater than the at least one threshold set in advance, a cell inside a group of the first cell or a cell inside a group different from the first cell is selected depending on the cell load of the first cell. A terminal of the first cell is allowed to perform a handover to the selected cell.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: April 5, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Min Choi, Dae-Joong Kim, Jeong-Jae Won, Hwa-Jin Cha, Han-Seok Kim, Seong-Ryong Kang