Patents by Inventor Chang-Yeon Kim

Chang-Yeon Kim 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: 11035583
    Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: June 15, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Jin Kim, Ju-Hyun Kang, Young-Jae Kim, Byung Yul So, Yong-Gak Kim, In-Jung Baek, Na Yeong Byeon, Moo Gyo Seo, Hyeong Joon Seo, Seung Cheon Yu, Sang Woo Lee, Hyo Kyu Lee, Jin Ho Lim, Min-Gi Cho, Hyeong Kyu Cho, Jun Hwang, Do Yeon Kim, Hyun Ah Kim, Yong Ho Seo, Woo Seog Song, Hyun-Joo Song, Young Sun Shin, Joon-Ho Yoon, Bu Youn Lee, Jung Dae Lee, Chang Seon Lee, Min Gu Jeon, Hee Jae Jeong
  • Publication number: 20210173437
    Abstract: A foldable display device and a method of driving the foldable display device are provided. The foldable display device may include a first region, a second region, and a third region configured to bend along a folding axis between the first region and the second region. The foldable display device may include a display panel having a plurality of pixels; a touch sensor overlapping the third region and on an upper surface of the display panel; a first digitizer provided under the display panel to overlap the first region; and a second digitizer provided under the display panel to overlap the second region.
    Type: Application
    Filed: July 21, 2020
    Publication date: June 10, 2021
    Inventors: Jong Man BAE, Jong Hwa KIM, Se Hun PARK, Chang Mo PARK, So Yeon JOO
  • Publication number: 20210168427
    Abstract: Disclosed are a main image processing apparatus, a sub image processing apparatus and a control method thereof. The control method of the sub image processing apparatus includes receiving a user's touch input through the sub image processing apparatus; determining which contents correspond to a touched area where the touch input occurs; sensing change in location of the touch input; and transmitting a control command for the contents to the main image processing apparatus in response to the sensed change in the location of the touch input. With this, it is more convenient for a user to control the main image processing apparatus through the sub image processing apparatus supporting the touch input.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 3, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-soo LEE, Yong-hwan KWON, Joon-hwan KIM, Heui-jin KWON, Jeong-yeon LEE, Victor SZILAGYI
  • Publication number: 20210163399
    Abstract: The present invention relates to a novel p62 ligand compound, a stereoisomer, hydrate, solvate or prodrug thereof, and a pharmaceutical or food composition for preventing or treating misfolded protein diseases comprising the same as an active ingredient. The p62 ligand compound according to the present invention can be usefully used as a pharmaceutical composition for the prevention, amelioration or treatment of various proteinopathies by activating selective autophagy in cells and thus selectively eliminating in vivo proteins, organelles and aggregates.
    Type: Application
    Filed: July 24, 2019
    Publication date: June 3, 2021
    Applicant: PROTECH Co., Ltd.
    Inventors: Yong Tae Kwon, Chang Hoon Ji, Srinivasrao Ganipisetti, Hee Yeon Kim, Su Ran Mun, Chan Hoon Jung, Eui Jung Jung, Ki Woon Sung
  • Patent number: 11026065
    Abstract: A server according to an embodiment of the disclosure may include at least one processor and storage, wherein the at least one processor may be configured to receive beacon information including information on at least one website from the electronic device, collect data from a first website of the at least one website based on the beacon information, generate content having a structured document format based on at least a part of the collected data, and transmit the generated content to the electronic device.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: June 1, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Yeon Kim, Ki Hong Kwon, Kwang Sub Kim, Sang Hyun Park, Jae Min Seo, Tae Jung Shim, Byung Woo Lee, Sei Jin Lee, Chang Ho Lee
  • Patent number: 11019497
    Abstract: Disclosed is an apparatus for managing a risk of a malware behavior in a mobile operating system, which includes: a deducing unit configured to deduce characteristics of a malware from results of a static analysis on mobile malware data and a dynamic analysis thereon under a virtual environment by using a blacklist including an indicator of compromise (IOC) utilized in an existing mobile malware.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: May 25, 2021
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Kyung Ho Lee, Dahee Choi, Won Park, Junhyoung Oh, Ju Hyeon Lee, Chang Yeon Kim, Youngin You
  • Patent number: 11006108
    Abstract: An image processing apparatus is provided. The image processing apparatus includes a processor configured to, in response to an image including a plurality of frames being input, change a predetermined parameter to a parameter corresponding to a compression rate of each of the plurality of frames for each frame, and process the input image by using the parameter changed for each frame, and an output interface configured to output the processed image.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-heum Cho, Yong-sup Park, Jae-yeon Park, Chang-han Kim, Il-jun Ahn, Hee-seok Oh, Tammy Lee, Min-su Cheon
  • Patent number: 10995378
    Abstract: The present disclosure relates to a microorganism producing L-tryptophan in which the microorganism is modified such that a protein having an L-tryptophan-exporting activity comprising the amino acid sequence of SEQ ID NO: 1 is expressed, and a method for producing L-tryptophan using the microorganism.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: May 4, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Moo Young Jung, Chang Il Seo, Hyo Jin Kim, Tae Yeon Kim, Hyun Ah Kim, Sung Kwang Son, Hye Ryun Yoo, Jae Min Lee, Ki Yong Cheong
  • Publication number: 20210126174
    Abstract: A light emitting device including a first light emitting stack, a second light emitting stack, and a third light emitting stack each including a first conductivity type semiconductor layer and a second conductivity type semiconductor layer, a first adhesive layer bonding the first light emitting stack and the second light emitting stack, and a second adhesive layer bonding the second light emitting stack and the third light emitting stack, in which the second light emitting stack is disposed between the first light emitting stack and the third light emitting stack, and one of the first adhesive layer and the second adhesive layer electrically connects adjacent light emitting stacks.
    Type: Application
    Filed: October 21, 2020
    Publication date: April 29, 2021
    Inventors: Jong Min JANG, Chang Yeon KIM
  • Publication number: 20210126046
    Abstract: A display apparatus including a display substrate, a plurality of light emitting devices disposed on the display substrate, at least one of the light emitting devices including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, and a third LED sub-unit disposed on the second LED sub-unit, and a molding layer covering side surfaces of the light emitting devices and exposing upper surfaces thereof, in which the third LED sub-unit is disposed closer to an upper surface of the light emitting device than the first LED sub-unit.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 29, 2021
    Inventors: Jong Min JANG, Chang Yeon KIM
  • Publication number: 20210125972
    Abstract: A light emitting device including first, second, and third light emitting stacks each including first and second conductivity type semiconductor layers, a first lower contact electrode in ohmic contact with the first light emitting stack, and second and third lower contact electrodes respectively in ohmic contact with the second conductivity type semiconductor layers of the second and third light emitting stacks, in which the first lower contact electrode is disposed between the first and second light emitting stacks, the second and third lower contact electrodes are disposed between the second and third light emitting stacks, the first, second, and third lower contact electrodes include transparent conductive oxide layers, and a thickness of the second lower contact electrode or the third lower contact electrode is greater than a thickness of the first lower contact electrode.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 29, 2021
    Inventors: Jong Min JANG, Chang Yeon Kim
  • Publication number: 20210098526
    Abstract: A display apparatus including a circuit board and a plurality of pixels arranged on the circuit board, in which at least one of the pixels includes a first light emitting device and a second light emitting device spaced apart from each other in a lateral direction, the first light emitting device includes a first LED stack configured to generate light having a first peak wavelength; and the second light emitting device includes a second LED stack configured to generate light having a second peak wavelength, and a third LED stack disposed on the second LED stack and configured to generate light having a third peak wavelength.
    Type: Application
    Filed: September 23, 2020
    Publication date: April 1, 2021
    Inventors: Dae Sung CHO, So Ra Lee, Chang Yeon Kim, Jong Min Jang
  • Publication number: 20210091256
    Abstract: A method of manufacturing a light emitting device including forming first light emitting parts on a first substrate, the first light emitting part including a first n-type semiconductor layer and a first mesa structure including a first active layer, a first p-type semiconductor layer, and a first electrode and exposing a portion of the first n-type semiconductor layer, forming second light emitting parts on a second substrate, the second light emitting part including a second n-type semiconductor layer and a second mesa structure including a second active layer, a second p-type semiconductor layer, and a second electrode and exposing a portion of the second n-type semiconductor layer, attaching a first removable carrier onto the second light emitting parts and enclosing the second light emitting parts, removing the second substrate from the second light emitting parts, and bonding the second light emitting parts to the first light emitting parts.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Inventors: Jong Min JANG, Chang Yeon KIM, Myoung Hak YANG
  • Publication number: 20210082887
    Abstract: A light emitting device for a display including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, and a third LED sub-unit disposed on the second LED sub-unit, in which the third LED sub-unit is configured to emit light having a shorter wavelength than that of light emitted from the first LED sub-unit, and to emit light having a longer wavelength than that of light emitted from the second LED sub-unit.
    Type: Application
    Filed: September 15, 2020
    Publication date: March 18, 2021
    Inventors: Jong Min JANG, Chang Yeon KIM
  • Publication number: 20210074889
    Abstract: A light emitting device including a first light emitting part including a first n-type semiconductor layer, a first active layer, a first p-type semiconductor layer, and a first transparent electrode, a second light emitting part disposed over the first light emitting part and including a second n-type semiconductor layer, a second active layer, a second p-type semiconductor layer, and a second transparent electrode, and a third light emitting part disposed over the second light emitting part and including a third n-type semiconductor layer, a third active layer, a third p-type semiconductor layer, and a third transparent electrode, in which the light emitting device has substantially a quadrangular shape when viewed from the top, and has first to fourth corners, and a length between first and second corners of the third light emitting part is less than a length between third and fourth corners of the third light emitting part.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Inventors: Jong Min JANG, Chang Yeon KIM
  • Patent number: 10892296
    Abstract: A light emitting device including first, second, and third LED sub-units, and electrode pads disposed on the first LED sub-unit, electrically connected to the LED sub-units, and including a common electrode pad electrically connected to each of the LED sub-units, and first, second, and third electrode pads connected to a respective one of the LED sub-units, in which the common electrode pad, the second electrode pad, and the third electrode pad are electrically connected to the second LED sub-unit and the third LED sub-unit through holes that pass through the first LED sub-unit, the first, second, and third LED sub-units are configured to be independently driven, light generated in the first LED sub-unit emitted to the outside through the second and third LED sub-units, and light generated in the second LED sub-unit is emitted to the outside through the third LED sub-unit.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: January 12, 2021
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Hyeon Chae, Seong Gyu Jang, Ho Joon Lee, Chang Yeon Kim, Chung Hoon Lee
  • Patent number: 10892297
    Abstract: A light emitting diode (LED) stack for a display includes a first LED sub-unit having a first surface and a second surface, a second LED sub-unit disposed on the first surface of the first LED sub-unit, a third LED sub-unit disposed on the second LED sub-unit, a reflective electrode disposed on the second side of the second LED sub-unit and forming ohmic contact with the first LED sub-unit, and an ohmic electrode interposed between the first LED sub-unit and the second LED sub-unit and forming ohmic contact with the first LED sub-unit, in which the second LED sub-unit and the third LED sub-unit are configured to transmit light generated from the first LED sub-unit, and the third LED sub-unit is configured to transmit light generated from the second LED sub-unit.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: January 12, 2021
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Hyeon Chae, Chung Hoon Lee, Seong Gyu Jang, Chang Yeon Kim, Ho Joon Lee
  • Patent number: 10879419
    Abstract: A light emitting device including a first light emitting part including a first n-type semiconductor layer, and a first mesa structure including a first active layer, a first p-type semiconductor layer, and a first transparent electrode vertically stacked one over another and exposing a portion of a first surface the first n-type semiconductor layer, a second light emitting part disposed on the exposed portion of the first n-type semiconductor layer and spaced apart from the first mesa structure, and including a second n-type semiconductor layer, a second active layer, a second p-type semiconductor layer, and a second transparent electrode, and a first bonding part bonding and electrically coupling the first n-type semiconductor layer and the second n-type semiconductor layer to each other.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: December 29, 2020
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Min Jang, Chang Yeon Kim, Myoung Hak Yang
  • Patent number: 10862006
    Abstract: A light emitting device including first, second, and third light emitting parts disposed one over another and each including an n-type semiconductor layer, an active layer, a p-type semiconductor layer, a first adhesion layer disposed between the first and second light emitting parts and including first coupling patterns that are adhesive and conductive, and a second adhesion layer disposed between the second and third light emitting parts and including second coupling patterns that are adhesive and conductive, in which the third light emitting part has a mesa structure exposing a portion of the second coupling patterns of the second adhesion layer.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: December 8, 2020
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Min Jang, Chang Yeon Kim
  • Patent number: 10854670
    Abstract: A light emitting device including first, second, and third LED sub-units, and electrode pads disposed on the first LED sub-unit, electrically connected to the LED sub-units, and including a common electrode pad electrically connected to each of the LED sub-units, and first, second, and third electrode pads connected to a respective one of the LED sub-units, in which the common electrode pad, the second electrode pad, and the third electrode pad are electrically connected to the second LED sub-unit and the third LED sub-unit through holes that pass through the first LED sub-unit, the first, second, and third LED sub-units are configured to be independently driven, light generated in the first LED sub-unit emitted to the outside through the second and third LED sub-units, and light generated in the second LED sub-unit is emitted to the outside through the third LED sub-unit.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: December 1, 2020
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Hyeon Chae, Seong Gyu Jang, Ho Joon Lee, Chang Yeon Kim, Chung Hoon Lee