Patents by Inventor In-Cheol SUN

In-Cheol SUN 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: 20240121924
    Abstract: A water-cooled heat dissipation module assembly capable of cooling a power module of a vehicle driving inverter system using a battery or fuel cell. The water-cooled heat dissipation module assembly includes a housing unit provided in the form of a housing having an opening portion at least partially opened at one side thereof. The housing unit and at least a part of a rim region of the cooling unit are made of a plastic material, and the housing unit and the cooling unit are joined to each other by plastic welding using a laser.
    Type: Application
    Filed: August 4, 2022
    Publication date: April 11, 2024
    Inventors: Kwan Ho RYU, Jeong Keun LEE, Min Woo LEE, Ju Hyun SUN, Tae Keun PARK, Kang Wook PARK, Lee Cheol JI, Hyeok Chul YANG, Tae Heon KIM, Keun Jae LEE
  • Patent number: 11940694
    Abstract: A method for manufacturing a light modulation device is provided. The light modulation device is capable of removing defects such as orientation irregularities. The light modulation device further improves the orientation state in the light modulation device that adjusts orientation of a liquid crystal compound or the like with a liquid crystal alignment film and a pressure-sensitive adhesive layer or adhesive layer.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: March 26, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Jung Sun You, Dong Hyun Oh, Cheol Min Yun, Jin Hong Kim, Jung Woon Kim, Min Jun Gim
  • Publication number: 20240085469
    Abstract: A transmitting and receiving circuit may include a first CMOS inverter configured to receive a first power supply signal and a first input signal. The transmitting and receiving circuit may include a first calculation amplifier including a non-inverted input terminal connected to an output terminal of the first CMOS inverter, and a first resistor connected between the output terminal of the first calculation amplifier and a first node. The output terminal of the first calculation amplifier and an inverted input terminal of the first calculation amplifier may be connected to each other. A first output signal may have a level smaller than that of the first input signal and may be output to the first node.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 14, 2024
    Inventors: Seong Kwan LEE, Min Ho KANG, Hyung-Sun RYU, Cheol Min PARK, Jun Yeon WON, Jae Moo CHOI
  • Patent number: 11833204
    Abstract: Disclosed are visible light-activatable antitumor self-assembled nanoparticles or antitumor immunity-inducing self-assembled nanoparticles. The self-assembled nanoparticles induce potent apoptosis in cancer cells and increase their own anticancer immunogenicity, thereby maximizing their therapeutic efficacy for cancer.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: December 5, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Kwangmeyung Kim, In-Cheol Sun, Man Kyu Shim, Ji Woong Choi
  • Publication number: 20230293719
    Abstract: Disclosed is an optimal peptide-liposome complex capable of multivalent crosslinking with PD-L1 on the cell surface to induce degradation of PD-L1. The peptide-liposome complex effectively blocks PD-L1, an immune checkpoint on the surface of cancer cells, and prevents the recycling of PD-L1 by intracellular metabolism to induce complete degradation of PD-L1 in cancer cells, achieving an increased therapeutic effect on cancer.
    Type: Application
    Filed: July 7, 2022
    Publication date: September 21, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwangmeyung KIM, In-Cheol SUN, Hong Yeol YOON, Man Kyu SHIM, Suah YANG
  • Patent number: 11696261
    Abstract: The disclosure generally relates to techniques for efficiently allocating resources allocated from a macro base station by estimating the communication possibility of each sensor without direct communication with the sensor in a mobile base station. A method for resource allocation in a mobile base station may include detecting at least one sensor within a communicable range of the mobile base station, estimating a communication possibility of the sensor based on a message queue and a remaining battery level of the at least one sensor, receiving resource allocation from a macro base station based on the communication possibility, and allocating the allocated resource to the sensor.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: July 4, 2023
    Assignees: AGENCY FOR DEFENSE DEVELOPMENT, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Cheol Sun Park, Sung Hyun Cho, Joo Han Park, Soo Hyeong Kim
  • Publication number: 20230173083
    Abstract: Disclosed is a prodrug for preventing or treating cancer. The prodrug is mediated by albumin present in the blood to achieve high cancer selectivity for cancer and high stability. Also disclosed is a pharmaceutical composition for preventing or treating cancer including the prodrug. The anticancer prodrug and the pharmaceutical composition form a conjugate with albumin even without using a carrier or delivery vector when injected in vivo. Therefore, the anticancer prodrug and the pharmaceutical composition are effective in preventing or treating cancer, have increased in vivo half-lives, and can accumulate in cancer with increased efficiency to significantly alleviate the side effects of the anticancer drug.
    Type: Application
    Filed: May 3, 2022
    Publication date: June 8, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwangmeyung KIM, Hong Yeol YOON, In-Cheol SUN, Man Kyu SHIM, Hanhee CHO
  • Publication number: 20220370611
    Abstract: Disclosed are visible light-activatable antitumor self-assembled nanoparticles or antitumor immunity-inducing self-assembled nanoparticles. The self-assembled nanoparticles induce potent apoptosis in cancer cells and increase their own anticancer immunogenicity, thereby maximizing their therapeutic efficacy for cancer.
    Type: Application
    Filed: November 18, 2021
    Publication date: November 24, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwangmeyung KIM, In-Cheol SUN, Man Kyu SHIM, Ji Woong CHOI
  • Publication number: 20220030557
    Abstract: The disclosure generally relates to techniques for efficiently allocating resources allocated from a macro base station by estimating the communication possibility of each sensor without direct communication with the sensor in a mobile base station. A method for resource allocation in a mobile base station may include detecting at least one sensor within a communicable range of the mobile base station, estimating a communication possibility of the sensor based on a message queue and a remaining battery level of the at least one sensor, receiving resource allocation from a macro base station based on the communication possibility, and allocating the allocated resource to the sensor.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 27, 2022
    Inventors: Cheol Sun PARK, Sung Hyun CHO, Joo Han PARK, Soo Hyeong KIM
  • Patent number: 10484585
    Abstract: There is provided an image sensing apparatus according to the present invention including: an image recovery portion which recovers an image from a sensed image by using a digital signal processing technique which uses a sparse representation for each measurement matrix; and a distance measurement portion which measures a distance of an object by using a norm of a value using at least light amount information of the estimated pixel which is estimated for each measurement matrix, in which the image recovery portion recovers the image by using the measurement matrix corresponding to the distance measured by the distance measurement portion. According to the present invention, when an image is sensed using compound eyes, image sensing can be performed without a separate distance measuring device or the like.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: November 19, 2019
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heung No Lee, Woong Bi Lee, Cheol Sun Kim
  • Patent number: 10176221
    Abstract: Provided are data processing apparatus and methods for predicting a pattern frequency thereof. The data processing apparatus includes: a storage unit adapted to store a preset graph pattern, an occurrence frequency of the preset graph pattern, and information on actual data nodes corresponding to each node which belongs to the graph pattern; and a control unit adapted to compare the preset graph pattern with a graph pattern to be searched to perform a graph search, and when the preset graph pattern is not included in the graph to be searched, search for a node shared by two different preset graph patterns which are stored in the storage unit to perform the graph search. By this configuration, it is possible to predict a level of an intermediate result to optimize a graph query and effectively calculate sizes of various graphs patterns while making a capacity of a memory small.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: January 8, 2019
    Assignee: Bitnine Co., LTD.
    Inventors: Cheol Sun Kang, Kisung Kim
  • Publication number: 20180041673
    Abstract: There is provided an image sensing apparatus according to the present invention including: an image recovery portion which recovers an image from a sensed image by using a digital signal processing technique which uses a sparse representation for each measurement matrix; and a distance measurement portion which measures a distance of an object by using a norm of a value using at least light amount information of the estimated pixel which is estimated for each measurement matrix, in which the image recovery portion recovers the image by using the measurement matrix corresponding to the distance measured by the distance measurement portion. According to the present invention, when an image is sensed using compound eyes, image sensing can be performed without a separate distance measuring device or the like.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 8, 2018
    Inventors: Heung No Lee, Woong Bi Lee, Cheol Sun Kim
  • Patent number: 9717807
    Abstract: The present invention relates to a CT contrast agent for detecting a thrombus, comprising fibrin-targeted peptide sequence-conjugated glycol chitosan-gold nanoparticles. The CT contrast agent for detecting a thrombus according to an embodiment of the present invention may allow rapid and repeated acquisition of CT image information related to the size and location of a thrombus in cardio-cerebral vascular thrombosis, and also enables the imaging monitoring of cerebral thrombus.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: August 1, 2017
    Assignees: Dongguk University Industry-Academic Cooperation Foundation, SNU R & DB Foundation, Korea Institute of Science and Technology
    Inventors: Dong Eog Kim, Jeong Yeon Kim, In Cheol Sun, Sung Kyung Park, Cheol Hee Ahn, Kwang Meyung Kim
  • Publication number: 20160092509
    Abstract: Provided are data processing apparatus and methods for predicting a pattern frequency thereof. The data processing apparatus includes: a storage unit adapted to store a preset graph pattern, an occurrence frequency of the preset graph pattern, and information on actual data nodes corresponding to each node which belongs to the graph pattern; and a control unit adapted to compare the preset graph pattern with a graph pattern to be searched to perform a graph search, and when the preset graph pattern is not included in the graph to be searched, search for a node shared by two different preset graph patterns which are stored in the storage unit to perform the graph search. By this configuration, it is possible to predict a level of an intermediate result to optimize a graph query and effectively calculate sizes of various graphs patterns while making a capacity of a memory small.
    Type: Application
    Filed: September 29, 2015
    Publication date: March 31, 2016
    Applicant: Bitnine Co., Ltd.
    Inventors: Cheol Sun Kang, Ki Sung Kim
  • Publication number: 20160092527
    Abstract: Provided are a data processing apparatus and a data mapping method thereof. The data processing apparatus according to an present invention includes: a storage unit adapted to store relational data; a mapping unit adapted to store mapping information for mapping a schema of a relational database having the relational data stored therein to a node or an edge of a graph database; and a control unit adapted to convert the relational data into graph data by the mapping unit. By this configuration, it is possible to easily transfer the data of the relational database into the graph database, query the relational database using a query language used in a graph data model, and visualize the relational database in a graph represented by a node and an edge.
    Type: Application
    Filed: September 29, 2015
    Publication date: March 31, 2016
    Applicant: BITNINE CO., LTD.
    Inventors: Cheol Sun Kang, Ki Sung Kim
  • Patent number: 9049401
    Abstract: An apparatus and a method for providing a Digital Multimedia Broadcasting (DMB) service using a digital TeleVision (TV) and an external device are provided. It is determined whether a received broadcast channel supports a Multi Mode Service (MMS), and if so, one of subchannels included in the broadcast channel is set to a main channel. The digital TV reproduces a broadcast signal via the main channel, and broadcast signals of subchannels excluding the main channel are transmitted to at least one external device in communication with the digital TV.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: June 2, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Cheol-Sun Yoo
  • Publication number: 20150139912
    Abstract: The present invention relates to a CT contrast agent for detecting a thrombus, comprising fibrin-targeted peptide sequence-conjugated glycol chitosan-gold nanoparticles. The CT contrast agent for detecting a thrombus according to an embodiment of the present invention may allow rapid and repeated acquisition of CT image information related to the size and location of a thrombus in cardio-cerebral vascular thrombosis, and also enables the imaging monitoring of cerebral thrombus.
    Type: Application
    Filed: May 13, 2013
    Publication date: May 21, 2015
    Inventors: Dong Eog Kim, Jeong Yeon Kim, In Cheol Sun, Sung Kyung Park, Cheol Hee Ahn, Kwang Meyung Kim
  • Publication number: 20140147493
    Abstract: Disclosed is an efficient carrier for gene delivery to cells based on PCR. The PCR-based gene delivery carrier includes: a shell composed of neutral liposomes; and template DNA and PCR components including polymerase, dNTPs and primers for amplification of the template DNA by PCR, within an inner space defined by the shell. The gene delivery carrier enhances the gene loading efficiency of neutral liposomes without cytotoxicity. Further disclosed is a method for preparing the gene delivery carrier.
    Type: Application
    Filed: November 5, 2013
    Publication date: May 29, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ick Chan KWON, Kwang Meyung KIM, Sun Hwa KIM, In-Cheol SUN, Jin Hee NA, Sangmin LEE, Ju Hee RYU
  • Publication number: 20130258196
    Abstract: An apparatus and a method for providing a Digital Multimedia Broadcasting (DMB) service using a digital TeleVision (TV) and an external device are provided. It is determined whether a received broadcast channel supports a Multi Mode Service (MMS), and if so, one of subchannels included in the broadcast channel is set to a main channel. The digital TV reproduces a broadcast signal via the main channel, and broadcast signals of subchannels excluding the main channel are transmitted to at least one external device in communication with the digital TV.
    Type: Application
    Filed: June 3, 2013
    Publication date: October 3, 2013
    Inventor: Cheol-Sun YOO
  • Patent number: 8456573
    Abstract: An apparatus and a method for providing a Digital Multimedia Broadcasting (DMB) service using a digital TeleVision (TV) and an external device are provided. It is determined whether a received broadcast channel supports a Multi Mode Service (MMS), and if so, one of subchannels included in the broadcast channel is set to a main channel. The digital TV reproduces a broadcast signal via the main channel, and broadcast signals of subchannels excluding the main channel are transmitted to at least one external device in communication with the digital TV.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: June 4, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Cheol-Sun Yoo