Patents by Inventor Kang Choi

Kang 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: 20240136322
    Abstract: A semiconductor package comprises: a printed circuit board including a connection portion; an IC chip arranged on the printed circuit board; a solder portion arranged on the lower surface of the IC chip and coupled to the connection portion; a. bonding layer arranged between the solder portion and the connection portion; and an underfill arranged between the IC chip and the printed circuit board, wherein the bonding layer includes thermosetting resin, and the underfill include thermoplastic resin.
    Type: Application
    Filed: January 18, 2022
    Publication date: April 25, 2024
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Sup CHOI, Woon KANG, Jin Ho YOON
  • Patent number: 11954938
    Abstract: A fingerprint sensor package includes a first substrate having a core insulating layer with a first surface and a second surface, and a through-hole passing through the first surface and the second surface, a first bonding pad disposed on the second surface of the core insulating layer, and an external connection pad, a second substrate disposed in the through-hole of the core insulating layer and including a plurality of first sensing patterns, a plurality of second sensing patterns, and a second bonding pad, a conductive wire connecting the first bonding pad and the second bonding pad to each other, a controller chip disposed on the second substrate, and a molding layer disposed on the second surface of the core insulating layer, filling the through-hole, covering the second substrate and the first bonding pad, and spaced apart from the external connection pad.
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gwangjin Lee, Jaehyun Lim, Heeyoub Kang, Hyunjong Moon, Yun Seok Choi, Inho Choi
  • Publication number: 20240101061
    Abstract: An airbag apparatus for a vehicle includes a roof airbag device including a roof cushion mounted on a roof of a vehicle body and protruding toward a lower side of a vehicle compartment in a deployed state, a curtain airbag device including a curtain cushion mounted on the vehicle body around a side window to cover the side window in the deployed state, and a coupling unit configured to couple the roof cushion to be supported on the curtain cushion.
    Type: Application
    Filed: June 19, 2023
    Publication date: March 28, 2024
    Inventors: Seungkyu Kang, Jong-Hun Choi, Eun Mook Park
  • Patent number: 11943982
    Abstract: A display device includes an active layer in a display area, a first gate insulation layer on the active layer, a first gate line on the first gate insulation layer in the display area, a first signal line in the same layer as the first gate line in a non-display area and including the same material as that of the first gate line including molybdenum, a second gate insulation layer on the first gate line and the first signal line, a second gate line on the second gate insulation layer in the display area, and a second signal line in the same layer as the second gate line in the non-display area and including the same material as that of the second gate line including aluminum or an aluminum alloy. A width of the first signal line is greater than a width of the second signal line.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyuneok Shin, Hyunwoo Kang, Hyunah Sung, Dokeun Song, Sukyoung Yang, Yunjong Yeo, Dongmin Lee, Donghyeok Lee, Shin Il Choi
  • Publication number: 20240097841
    Abstract: Disclosed is a method of obfuscating a Controller Area Network (CAN) message performed by a first computing device including a processor, the method including: obtaining a first index from a first input value corresponding to a first time point by using an index output algorithm; determining a first CAN ID of the first computing device corresponding to the first index based on a predetermined CAN ID table; and generating a first normal CAN message including the first CAN ID and first normal data.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Huy Kang KIM, Hwejae LEE, Sangho LEE, Yeon Jae KANG, Daekwon PI, Jae Woong CHOI, Huiju LEE
  • Publication number: 20240099028
    Abstract: A single memory package includes: a substrate; and a memory chip and a buffer chip that are integrated over the substrate, wherein the memory chip includes an interface modulator embedded therein, and the interface modulator is a serializing modulator including a multi-level amplitude modulator.
    Type: Application
    Filed: February 13, 2023
    Publication date: March 21, 2024
    Inventors: Won Ha CHOI, Han Suk KO, Uksong KANG
  • Publication number: 20240084194
    Abstract: A non-solvent curable composition including a quantum dot and a polymerizable monomer having a carbon-carbon double bond at the terminal end and having a vapor pressure of about 1×10?5 mmHg to about 1×10?4 mmHg, a cured layer manufactured utilizing the non-solvent curable composition, a color filter including the cured layer, a display device including the color filter, and a method of manufacturing the cured layer are disclosed.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Mi Jeong CHOI, Yonghee KANG, Dongjun KIM, Misun KIM, Jonggi KIM, Minjee PARK, Bumjin LEE, Jihyeon YIM
  • Publication number: 20240076441
    Abstract: Provided is a novel a copolymer with structures including a branched poly(3-hydroxypropionic acid) and a poly(lactic acid).
    Type: Application
    Filed: October 31, 2023
    Publication date: March 7, 2024
    Inventors: Yeonju LEE, Jung Yun CHOI, Donggyun KANG, Chul Woong KIM, Suhyun CHO, Harim JEON
  • Publication number: 20240070431
    Abstract: The present invention relates to a logistics smart label, a smart box, and a logistics system including the same, including: a smart label member that is mounted on a logistics box, provided with at least one bending line, and mounted on an outside and inside of the logistics box through bending along the bending line, in which the smart label member may be partitioned along the bending line into an externally mounted label area that is mounted outside the logistics box and includes at least one first sensor unit and a first antenna, and an internally mounted label area that is bent along the bending line to be mounted inside the logistics box, and includes at least one second sensor unit and a second antenna connected to the first antenna. In addition, the logistics smart label, smart box, and logistics system including the same may be implemented in various ways according to embodiments.
    Type: Application
    Filed: December 13, 2022
    Publication date: February 29, 2024
    Applicant: Hyunsung Co., Ltd.
    Inventors: Boung Kang Park, Hang Seok Choi
  • Patent number: 11915668
    Abstract: A display device includes a display panel including a plurality of pixels, a display panel driver, and a zone compensating circuit which divides the display panel into a plurality of unit blocks, obtains load values of input image data for the unit blocks, and generates corrected image data by correcting the input image data based on the load values. Each of the load values corresponds to one of the unit blocks. The display panel driver generates a data signal for displaying an image on the display panel based on the corrected image data. When grayscale values included in the input image data are the same, a luminance of the image displayed on the display panel is decreased moving away from a center of a reference block having a largest load value among the unit blocks based on the corrected image data.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun Jin Choi, Ki Hyun Pyun, Sung In Kang
  • Patent number: 11912911
    Abstract: Quantum dots surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2, a curable composition including the quantum dots, a cured layer, and a color filter. In Chemical Formula 1 and Chemical Formula 2, each substituent is the same as defined in the specification.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 27, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yonghee Kang, Jonggi Kim, Jihyeon Yim, Dongjun Kim, Misun Kim, Minjee Park, Bumjin Lee, Injae Lee, Mi Jeong Choi
  • Patent number: 10577597
    Abstract: In accordance with one embodiment of the present invention, there is disclosed an apparatus for nucleic acid extraction and an operation method thereof. The apparatus for nucleic acid extraction includes: a first rack having a plurality of sample tube receivers arranged in a circle; a second rack having a plurality of elution tube receivers arranged in a circle on an outer side thereof and a washing solution receiver positioned at the center thereof, a part of the washing solution receiver extending outwards to have projections formed in alternation with a plurality of the elution tube receivers; a main body having the first and second racks arranged to position the first rack on the top of the second rack; a rotational driver for separately rotating the first and second racks; a dispenser for separately dispensing a washing solution and an eluting solution into sample tubes; and a pressurizer for maintaining the inside of the sample tubes under raised pressure.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: March 3, 2020
    Assignee: NANOBIOSYS INC.
    Inventors: Sung Woo Kim, Jun Hur, Eun-Sub Kim, Chi-Woo An, Song Gyun Jung, Jae Young Byun, Duck Joong Kim, Mi Ree Kim, Do Hee Kim, Kang Choi, Jin Pyung Kim
  • Publication number: 20170342401
    Abstract: In accordance with one embodiment of the present invention, there is disclosed an apparatus for nucleic acid extraction and an operation method thereof. The apparatus for nucleic acid extraction includes: a first rack having a plurality of sample tube receivers arranged in a circle; a second rack having a plurality of elution tube receivers arranged in a circle on an outer side thereof and a washing solution receiver positioned at the center thereof, a part of the washing solution receiver extending outwards to have projections formed in alternation with a plurality of the elution tube receivers; a main body having the first and second racks arranged to position the first rack on the top of the second rack; a rotational driver for separately rotating the first and second racks; a dispenser for separately dispensing a washing solution and an eluting solution into sample tubes; and a pressurizer for maintaining the inside of the sample tubes under raised pressure.
    Type: Application
    Filed: December 22, 2015
    Publication date: November 30, 2017
    Inventors: Sung Woo KIM, Jun HUR, Eun-Sub KIM, Chi-Woo AN, Song Gyun JUNG, Jae Young BYUN, Duck Joong KIM, Mi Ree KIM, Do Hee KIM, Kang CHOI, Jin Pyung KIM
  • Patent number: 9044397
    Abstract: Implantable medical devices having galvanic particulates are disclosed. The particulate may be coated onto at least part of a surface of the medical device. In addition, the galvanic particulates may be contained in the material used to manufacture the antimicrobial medical devices, or may be embedded into the surface of the medical devices. The present invention also provides novel coating methods and processing methods. The present invention further provides a combination of galvanic particulates with an aqueous gel, a method of making this combination, and a method of treatment using this combination. The devices and compositions may have advantageous characteristics and effects including anti-microbial, anti-inflammatory, tissue regeneration promoting, and pain reduction or elimination.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: June 2, 2015
    Assignee: Ethicon, Inc.
    Inventors: Jennifer Hagyoung Kang Choi, Chunlin Yang, Ying Sun, Carrie H. Fang, James E. Hauschild, Abla A. Creasey
  • Publication number: 20130295184
    Abstract: Implantable medical devices having galvanic particulates are disclosed. The particulate may be coated onto at least part of a surface of the medical device. In addition, the galvanic particulates may be contained in the material used to manufacture the antimicrobial medical devices, or may be embedded into the surface of the medical devices. The present invention also provides novel coating methods and processing methods. The present invention further provides a combination of galvanic particulates with an aqueous gel, a method of making this combination, and a method of treatment using this combination. The devices and compositions may have advantageous characteristics and effects including anti-microbial, anti-inflammatory, tissue regeneration promoting, and pain reduction or elimination.
    Type: Application
    Filed: July 9, 2013
    Publication date: November 7, 2013
    Inventors: Jennifer Hagyoung Kang Choi, Chunlin Yang, Ying Sun, Carrie H. Fang, James E. Hauschild, Abla A. Creasey
  • Publication number: 20120089232
    Abstract: Implantable medical devices having galvanic particulates are disclosed. The particulates may be coated onto at least part of a surface of the medical device. In addition, the galvanic particulates may be contained in the material used to manufacture the antimicrobial medical devices, or may be embedded into the surface of the medical devices. The present invention also provides novel coating methods and processing methods. The present invention further provides a combination of galvanic particulates with an aqueous gel, a method of making this combination, and a method of treatment using this combination. The devices and compositions may have advantageous characteristics and effects including anti-microbial, anti-inflammatory, tissue regeneration promoting, and pain reduction or elimination.
    Type: Application
    Filed: August 10, 2011
    Publication date: April 12, 2012
    Inventors: Jennifer Hagyoung Kang Choi, Chunlin Yang, Ying Sun, Carrie H. Fang, James E. Hauschild, Abla A. Creasey
  • Patent number: 7999151
    Abstract: To provide a microorganism or a plant transformed with a ?-ionone ring-4-ketolase gene and/or ?-ionone ring-3-hydroxylase gene derived from Brevundimonas sp. strain SD-212. The ?-ionone ring-4-ketolase gene and ?-ionone ring-3-hydroxylase gene produced by Brevundimonas sp. strain SD-212 each have a high activity compared with those of known enzymes, and therefore microorganisms transformed with the genes encoding these enzymes can efficiently produce astaxanthin.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: August 16, 2011
    Assignee: Kirin Holdings Kabushiki Kaisha
    Inventors: Seon-Kang Choi, Norihiko Misawa
  • Publication number: 20110060419
    Abstract: Implantable medical devices having galvanic particulates are disclosed. The particulates may be coated onto at least part of a surface of the medical device. In addition, the galvanic particulates may be contained in the material used to manufacture the antimicrobial medical devices, or may be embedded into the surface of the medical devices. The present invention also provides novel coating methods and processing methods. The devices may have advantageous characteristics and effects including anti-microbial, anti-inflammatory, and tissue regeneration promoting. The medical devices may be used as bone implants.
    Type: Application
    Filed: September 27, 2010
    Publication date: March 10, 2011
    Inventors: Jennifer Hagyoung Kang Choi, Chunlin Yang, Ying Sun, Xintian Ming, James E. Hauschild, Saumen N. Bar, Frank R. Cichocki, Jeannette Chantalat, Carrie H. Fang
  • Publication number: 20090298146
    Abstract: To provide a microorganism or a plant transformed with a ?-ionone ring-4-ketolase gene and/or ?-ionone ring-3-hydroxylase gene derived from Brevundimonas sp. strain SD-212. The ?-ionone ring-4-ketolase gene and ?-ionone ring-3-hydroxylase gene produced by Brevundimonas sp. strain SD-212 each have a high activity compared with those of known enzymes, and therefore microorganisms transformed with the genes encoding these enzymes can efficiently produce astaxanthin.
    Type: Application
    Filed: May 26, 2005
    Publication date: December 3, 2009
    Applicant: MARINE BIOTECHNOLOGY INSTITUTE CO., LTD.
    Inventors: Seon-Kang Choi, Norihiko Misawa
  • Publication number: 20070186356
    Abstract: A washing machine and a controlling method thereof are provided. The washing machine and controlling method use a sensor to sense a load of laundry at a predetermined point during a wash cycle, and controls the rotating speed of a drum based on whether the sensed load of laundry is a small load or a single article, in order to untangle laundry and implement a spin cycle.
    Type: Application
    Filed: November 11, 2005
    Publication date: August 16, 2007
    Inventors: Ho Kwon, Hack Song, Beom Kim, Il Yim, Kang Choi