Patents by Inventor In Choi

In 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: 20240158273
    Abstract: The present disclosure provides a resource-circulation-type and eco-friendly livestock manure treatment method, and a system for producing algal biomass used therein, the method being capable of: preventing water pollution while allowing livestock liquid fertilizer to be treated on the basis of a biological process; producing algal biomass; and supplying the produced algal biomass to livestock feed and farms.
    Type: Application
    Filed: April 1, 2022
    Publication date: May 16, 2024
    Inventors: Do-Hyung KANG, Yong-Kyun RYU, Won-Kyu LEE, Woon-Yong CHOI, Tae-Ho KIM, Yeon-Ji LEE, Areumi PARK, Youn Sik JEONG
  • Publication number: 20240163705
    Abstract: A method of an IAB node may comprise: receiving an RRC message including measurement control information from a base station; transmitting RRC reconfiguration information including the measurement control information to each of a plurality of terminals; receiving a measurement report message including a measurement report generated by each of the plurality of terminals based on the measurement control information from each of the plurality of terminals; and grouping the measurement report messages received from the plurality of terminals into a grouped message report message, and transmitting the grouped measurement report message to the base station according to a grouped measurement reporting periodicity.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Wook SHIN, Sung-Min OH, Sook Yang KANG, Hyung Deug BAE, Soon Yong LIM, Sung Gu CHOI, You Sun HWANG
  • Publication number: 20240158420
    Abstract: A radiopharmaceuticals in clinical popularization is facilitated. By means of the biological characteristic of specifically targeting PSMA of the [18F]AlF-P16-093, the labeled product has important potential clinical values in the aspects of early diagnosis, preoperative staging, treatment guidance, recurrence and metastasis focus detection of prostate cancer.
    Type: Application
    Filed: March 17, 2021
    Publication date: May 16, 2024
    Inventors: Hank F KUNG, Zhihao ZHA, Karl PLOESSL, Seok Rye CHOI, David ALEXOFF
  • Publication number: 20240158231
    Abstract: Provided is a surface-treated boron nitride nanotubes including a boron nitride nanotubes, and a first layer located on at least a portion of a surface of the boron nitride nanotubes, wherein the first layer forms Pi (?) bonds with the boron nitride nanotubes, and the first layer includes hydroxyphenyl groups.
    Type: Application
    Filed: December 1, 2022
    Publication date: May 16, 2024
    Inventors: Zahid Hanif, Ki In CHOI, Jae Woo KIM
  • Publication number: 20240164103
    Abstract: A three-dimensional nonvolatile memory device and a method for fabricating the same include a semiconductor substrate, a plurality of active pillars, a plurality of gate electrodes, and a plurality of supporters. The semiconductor substrate includes a memory cell region and a contact region. The active pillars extend in the memory cell region perpendicularly to the semiconductor substrate. The gate electrodes intersect the active pillars, extend from the memory cell region to the contact region and are stacked on the semiconductor substrate. The supporters extend in the contact region perpendicularly to the semiconductor substrate to penetrate at least one or more of the gate electrodes.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Inventors: Soodoo Chae, Myoungbum Lee, HuiChang Moon, Hansoo Kim, JinGyun Kim, Kihyun Kim, Siyoung Choi, Hoosung Cho
  • Publication number: 20240158248
    Abstract: The present disclosure relates to a method for recovering ammonia, the method comprising (a) preparing a gas containing ammonia,(b) supplying the gas containing ammonia to a mixed solution of an aqueous solution of sulfuric acid and a antisolvent of ammonium sulfate, to obtain ammonium sulfate crystals, and (c) separating the ammonium sulfate crystals from the mixed solution, wherein a volume ratio of the antisolvent of ammonium sulfate to the aqueous solution of sulfuric acid is greater than 1.
    Type: Application
    Filed: October 16, 2023
    Publication date: May 16, 2024
    Inventors: Yong Ju CHOI, Jae Beom PARK, Woo Ram LEE
  • Publication number: 20240158942
    Abstract: A substrate supporting plate that may prevent deposition on a rear surface of a substrate and may easily unload the substrate. The substrate supporting plate may include a substrate mounting portion and a peripheral portion surrounding the substrate mounting portion. An edge portion of a top surface of the substrate mounting portion may be anodized. A central portion of the top surface of the substrate mounting portion may not be anodized.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 16, 2024
    Inventors: Yong Min Yoo, Seung Woo Choi, Dong Seok Kang, Jong Won Shon
  • Publication number: 20240158259
    Abstract: A method of manufacturing a binder-free electrode includes hydrothermally synthesizing a transition metal oxide-based active material on a 3D porous substrate; and using electrothermal waves on the substrate on which the transition metal oxide-based active material is hydrothermally synthesized. Consequently, a transition metal oxide/conductive substrate composite can be synthesized within a few seconds.
    Type: Application
    Filed: September 27, 2023
    Publication date: May 16, 2024
    Inventors: Won Joon CHOI, Woo Sung KIM, Byung Seok SEO
  • Publication number: 20240158789
    Abstract: The present invention relates to nucleic acid molecules simultaneously inhibiting the expression of a C-MET gene and a PD-L1 gene, and an anti-cancer pharmaceutical composition comprising same. All of the bispecific nucleic acid molecules of the present invention, designed so that the sense strand inhibits the expression of PD-L1 gene and the antisense strand inhibits the expression of c-MET gene, simultaneously inhibit the expression of a c-MET gene and a PD-L1 gene when actually applied as siRNA or shRNA to various cancer cells and remarkably inhibit the expression of both genes even when applied as shRNA to viruses, and thus are usable as an anti-cancer composition or an anti-cancer adjuvant for a variety of carcinomas, can be locally delivered, and having excellent selectivity.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 16, 2024
    Applicant: CURIGIN CO., LTD.
    Inventors: Jin Woo CHOI, Jung Ki YOO, Ki Hwan UM
  • Publication number: 20240158304
    Abstract: The sintered body includes boron carbide, wherein a volume ratio of grains of the boron carbide having a grain size greater than 1 ?m and less than or equal to 4 ?m is 61% to 86% based on a volume ratio of total grains on a surface of the sintered body.
    Type: Application
    Filed: November 14, 2023
    Publication date: May 16, 2024
    Applicant: SK enpulse Co., Ltd.
    Inventors: Kyung yeol MIN, Yongsoo CHOI, SungSic HWANG, Kyung In KIM, Jung Kun KANG, Su Man CHAE
  • Publication number: 20240159469
    Abstract: A heat exchanger including an inner tube including a bending portion, a first heat exchange portion extending from the bending portion, and a second heat exchange portion extending from the bending portion; a first outer tube forming a first double-tube structure around the first heat exchange portion; a second outer tube forming a second double-tube structure around the second heat exchange portion; and a first connection tube connecting a first through hole of the first outer tube and a second through hole of the second outer tube so as to connect the first outer tube and the second outer tube, wherein a first refrigerant is flowable through the heat exchange portions and the bending portion, a second refrigerant is flowable through the outer tubes and the first connection tube, and the second refrigerant exchanges heat with the first refrigerant at boundaries between the respective outer tubes and heat exchange portions.
    Type: Application
    Filed: September 29, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sunghee LEE, Jiho BAEK, Hyunwuk KANG, Duhan JUNG, Jaewoo CHOI
  • Publication number: 20240158411
    Abstract: The present invention relates to a novel xanthone compound, an optical isomer thereof or a pharmaceutically acceptable salt thereof that exhibits cytotoxicity against cancer cell lines and inhibits cancer cell growth, thereby exhibiting excellent preventive or therapeutic effects on various cancer cells.
    Type: Application
    Filed: December 9, 2021
    Publication date: May 16, 2024
    Inventors: Hee Jae SHIN, Byeoung Kyu CHOI, Hwa Sun LEE
  • Publication number: 20240159416
    Abstract: An air drying system includes drying devices, each including an intake port and an exhaust port, measuring devices installed on respective exhaust pipes coupled to the exhaust ports of the drying devices, and measuring flow rates of air discharged from the drying devices, valves installed on the exhaust pipes to control the flow rates of air discharged from the drying devices, and a controlling device that receives data from the measuring devices, and controls the valves such that the flow rates of air discharged from the drying devices are uniform. The drying devices are controlled such that air is discharged from the drying devices at a uniform flow rate.
    Type: Application
    Filed: July 13, 2023
    Publication date: May 16, 2024
    Applicants: Samsung Display Co., LTD., KD ENS CO., LTD.
    Inventors: Ji Hoon CHOI, Jong Chan LEE, Hye Eul NOH
  • Publication number: 20240157897
    Abstract: A device for mobile object, which is usable in a mobile object, includes an occupant information specifying unit and a request estimation unit. The occupant information specifying unit specifies an occupant information record for each of multiple occupants existing in the mobile object by distinguishing the multiple occupants from one another. The multiple occupants are detected by a sensor of the mobile object. The request estimation unit estimates a request of one of the multiple occupants corresponding to a combination of the occupant information records of the multiple occupants based on the occupant information records of the multiple occupants specified by the occupant information specifying unit.
    Type: Application
    Filed: December 19, 2023
    Publication date: May 16, 2024
    Inventors: Haozhou LI, Masafumi NOHARA, Natsuko MIYAZAKI, Keiji OKAMOTO, Taro KOBAYASHI, Asuka SAKAI, Kazuhiro MATSUI, Jinhae CHOI
  • Publication number: 20240159713
    Abstract: An apparatus and method are disclosed for detecting a bonding defect occurring during an ultrasonic wire bonding process between a battery cell and a busbar connected to each other by ultrasonic wire bonding. A bonding parameter collector, coupled to an ultrasonic wire bonding machine, may collect ultrasonic bonding parameters continuously during the ultrasonic wire bonding process, machine learning training may be performed by a convolutional neural network, and a bonding defect may be detected based thereon.
    Type: Application
    Filed: August 24, 2022
    Publication date: May 16, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventor: Jee Hoon CHOI
  • Publication number: 20240158755
    Abstract: Compositions and methods are provided for the culture of mammalian distal lung organoids that robustly preserve and propagate distal lung alveoli and bronchioles en bloc with infiltrating endogenous immune cells and mesenchyme as a cohesive unit without artificial reconstitution, allowing analysis of the dynamics of tissue-level inflammation upon respiratory infection.
    Type: Application
    Filed: May 18, 2022
    Publication date: May 16, 2024
    Inventors: Calvin J. Kuo, Shannon Choi
  • Publication number: 20240159892
    Abstract: A non-line-of-sight radar apparatus includes a first radar receiver to convert a first frequency radar signal received through a non-line-of-sight into a digital signal and to output a first path signal; a first signal processor to receive a second path signal from a direct-line-of-sight detection apparatus detecting a direct-line-of-sight, to cancel a direct-line-of-sight signal irrelevant to the non-line-of-sight included in the first path signal using the second path signal, and to extract a non-line-of-sight signal; and a first signal detector to detect an object on a non-line-of-sight based on the non-line-of-sight signal.
    Type: Application
    Filed: June 9, 2022
    Publication date: May 16, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young-Seo PARK, Han-Sang CHO, Ki-Bong CHONG, Byong-Hyok CHOI
  • Publication number: 20240158602
    Abstract: The present invention relates to a method of recycling C-14 in a spent resin, the method includes: i) heating a spent resin raw material including 14CO2 in the presence of moisture by microwave irradiation; ii) refluxing, by condensation, water vapor in a first processing gas produced by the microwave irradiation and released from the spent resin raw material; and iii) removing water vapor from the first processing gas by the refluxing, and transporting a second processing gas including 14CO2, which is released from the spent resin raw material, to the outside, and to an apparatus for recycling the same.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 16, 2024
    Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Ki Rak LEE, Hwan Seo PARK, Geun Il PARK, Ga Yeong KIM, Jung Hoon CHOI, Hyun Woo KANG
  • Publication number: 20240158698
    Abstract: A process for converting solid plastic waste to hydrocarbon oil includes melting a feed comprising solid plastic waste to produce a liquefied plastic stream and visbreaking the liquefied plastic stream in a visbreaker unit having a visbreaker furnace and a soaker vessel. Visbreaking includes heating the liquefied plastic stream in the visbreaker furnace to produce a heated liquefied plastic stream, maintaining the heated liquefied plastic stream at the reaction temperature in the soaker vessel for a residence time to produce a visbreaker effluent, and injecting a stripping gas into the soaker vessel. The stripping gas includes at least one of steam, nitrogen, helium, argon, or combinations of these. The process includes introducing the stripping gas to the liquefied plastic stream upstream of the visbreaker furnace, the heated liquefied plastic stream downstream of the visbreaker furnace, or both. The visbreaker effluent is separated to produce a liquid hydrocarbon oil.
    Type: Application
    Filed: September 21, 2023
    Publication date: May 16, 2024
    Applicant: Saudi Arabian Oil Company
    Inventors: Ki-Hyouk Choi, Abdullah Tariq AlAbdulhadi, Joo-Hyeong Lee, Young Kyoung Ahn, Abdullah Saleh Yami, Saad Abdullah Shahrani
  • Publication number: 20240158822
    Abstract: Disclosed herein are a microorganism with excellent deacetoxycephalosporin C (DAOC) productivity and a use thereof. A mutant microorganism with improved DAOC productivity and a use thereof for producing 7-aminodeacetoxycephalosporanic acid (7-ADCA) are provided.
    Type: Application
    Filed: October 17, 2023
    Publication date: May 16, 2024
    Inventors: Zhe PIAO, Young sung YUN, Hyeon Seo LEE, Yeon Hee CHOI, Mi Suk KANG, Xue Mei PIAO, You Mi KIM, Ji Su LEE, Hong Xian LI, Dong Il SEO, Dong Won JEONG, Seung Ki KIM