Patents by Inventor Jun-Woo Lee

Jun-Woo Lee 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: 20210054424
    Abstract: The present disclosure relates to a method for preparing L-cysteine crystals, and L-cysteine crystals prepared by the method. Through the method for preparing L-cysteine crystals of the present disclosure, L-cysteine crystals can be obtained from a natural L-cysteine fermentation broth with a high recovery rate and/or purity without a chemical reaction or the use of an artificial synthetic compound.
    Type: Application
    Filed: January 30, 2019
    Publication date: February 25, 2021
    Applicant: CJ CheilJedang Corporation
    Inventors: Jun-Woo Kim, Jung Min Lee, Se-Hee Jo, Il Chul Kim, In Sung Lee, Jun Young Jung
  • Publication number: 20210054742
    Abstract: A compressor vane is provided. The compressor vane may include a first surface directed toward air introduced into a compressor, a second surface directed in a direction opposite to the first surface, and two tangent lines in which the first and second surfaces meet, wherein a rate of change, with respect to a height of the compressor vane, of a maximum separation distance, between the first surface and the second surface, divided by a distance from one to the other of the two tangent lines in a cross-section at one position of the height of the compressor vane in a direction starting from a portion of the compressor vane closest to a center tie rod and toward a compressor housing varies with the height of the compressor vane away from the portion of the compressor vane closest to the center tie rod.
    Type: Application
    Filed: June 8, 2020
    Publication date: February 25, 2021
    Inventors: Young Jin JUNG, Jun Hyuk SEO, Sung Ryong LEE, Jae Woo CHOI
  • Patent number: 10927237
    Abstract: The present invention relates to a compound having a bis phenylene group substituted with alkylamide, a composition comprising the same for the control of polyphenylene polymer flowability and a method for controlling polyphenylene polymer flowability using the same. The said compound can improve the flowability of polyphenylene polymer so that it can be used for processing polyphenylene polymer to improve the flowability, thereby providing economic benefits by diversifying PPS parts and improving workability. In addition, the said compound can control and improve the flowability by regulating the length of phenyl-conjugated alkyl, so that it can be effectively used as a flowability regulator of polyphenylene polymer particularly polyphenylene sulfide.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: February 23, 2021
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Byoung Gak Kim, Yong Seok Kim, Young Jae Yoo, Dong Gyun Kim, Seong Wook Lee, Jun Woo Jeon, Bo Mi Maeng
  • Publication number: 20210047301
    Abstract: Provided is a 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof selectively inhibits cathepsin K and therefore can be usefully applied for preventing or treating osteoporosis.
    Type: Application
    Filed: March 20, 2019
    Publication date: February 18, 2021
    Applicant: HANLIM PHARMACEUTICAL CO., LTD.
    Inventors: Kyung-Hee KIM, Jung-Wook CHIN, Ji-Hoon LEE, Shin-Ae KIM, Kyung-Jin JUNG, Jun-Woo KIM, Sang-Hyun MIN, Ji-Hoon YU, Ju-Suk LEE, Won-Seok LEE, Jae-Young SONG, Eung-Seok LEE, Tae-Cheon JEONG, Jung-Ae KIM
  • Patent number: 10914488
    Abstract: An air conditioner of present invention comprises a housing having an outer panel forming the exterior and an opening formed on the outer panel, a heat exchanger configured to exchange heat with air flowing into the housing, and a door unit configured to open or close the opening by moving forward or backward from the opening through which the heat exchanged air is discharged. Wherein the door unit comprises a door blade configured to open or close the opening, a door operating part configured to move the door blade forward or backward, and a controller configured to control the air discharged from the opening to be moved forward from the opening in a straight line or to be discharged radially from the opening by controlling a distance between the door blade and the opening.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Hyun Chun, Jin Gyun Kim, Seong Deok Cheon, Sung Bum Kang, Jun Seok Kwon, Sung Jae Kim, Jong Whal Kim, Ji Hong Kim, Seung Won Oh, Sang Ki Yoon, Yeon Seob Yun, Won Hee Lee, Chang Sik Lee, Hyun Joo Jeon, Jae Rim Jung, Chang Woo Jung, Weon Seok Choi
  • Publication number: 20210028381
    Abstract: The present disclosure discloses a method of manufacturing a multilayer perovskite structure, and a multilayer perovskite structure and solar cell manufactured using the same. The method of manufacturing a multilayer perovskite structure according to an embodiment of the present disclosure includes a step of forming a first perovskite layer using a compound including a first perovskite precursor on a base substrate; a step of forming a second perovskite layer using a compound including a second perovskite precursor on a donor substrate; and a step of laminating the first and second perovskite layers so that the first and second perovskite layers contact each other and then applying heat or pressure to form a multilayer perovskite structure.
    Type: Application
    Filed: July 23, 2020
    Publication date: January 28, 2021
    Applicants: Korea University Research and Business Foundation, Global Frontier Center for Multiscale Energy Systems, Seoul National University R&DB Foundation
    Inventors: Jun Hong NOH, Man Soo CHOI, Seung Min LEE, Yeoun Woo JANG, Chan Su MOON, Kyung Mun YEOM, Kwang CHOI
  • Publication number: 20210023529
    Abstract: Provided is a method of preparing a superabsorbent polymer. More specifically, provided is a method of preparing a superabsorbent polymer capable of exhibiting improved initial absorbency and a rapid absorption rate by polymerizing monomers having acidic groups, of which part is neutralized with a basic material including potassium hydroxide, in the presence of an encapsulated foaming agent.
    Type: Application
    Filed: December 10, 2019
    Publication date: January 28, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Seul Ah Lee, Gicheul Kim, Dae Woo Nam, Ki Hyun Kim, Jun Kyu Kim, Young Jae Hur
  • Publication number: 20210010818
    Abstract: A vehicle and a method of controlling the same are provided. The vehicle may include a storage configured to store map information and store information, an inputter configured to receive an input of a destination and an item list from a user, and a controller configured to generate a traveling route of the vehicle based on the stored map information and the received destination, and determine at least one store of the plurality of stores that is located within a predetermined distance with respect to the generated travelling route and sells at least one item included in the received list of items, wherein the controller modifies the generated travelling route such that the vehicle passes through at least one store of the plurality of stores based on a location of at least one store of the plurality of stores.
    Type: Application
    Filed: October 10, 2019
    Publication date: January 14, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jun Sun Yeum, Jin Woo Lee
  • Publication number: 20210002807
    Abstract: A washing machine is provided. The washing machine includes a water tub configured to be disposed in a cabinet and to store wash water, a rotating tub configured to be rotatably installed in the water tub and to include an opening formed in an upper end portion thereof, and a driver configured to be connected to the rotating tub and to rotate the rotating tub, wherein a deviation preventer configured to prevent wash water in the rotating tub from being deviated to one side during rotation of the rotating tub is formed at an upper end portion of the rotating tub.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Inventors: Sung-mo LEE, Sang-ho PARK, Kyung-up LIM, Seon-woo LEE, So-dam HAN, In-hwan KIL, Jun-hyun PARK, Do-yeon KIM, Hoon WEE
  • Patent number: 10882279
    Abstract: The present invention relates to an organic-inorganic adhesive composition, a gas barrier film comprising the same, and a method for producing the same. More particularly, the present invention can provide an organic-inorganic adhesive composition capable of improving the adhesion between an inorganic gas barrier layer and various organic materials constituting a device; a gas barrier film which has excellent gas barrier properties even with a simple two-layer structure of an inorganic layer and an organic-inorganic adhesive layer without a surface treatment or an undercoating layer on a substrate, and in which the organic-inorganic adhesive layer improves adhesion between the inorganic layer of the gas barrier film and the organic materials constituting the device, thereby exhibiting excellent adhesion properties, and a method for producing the same.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: January 5, 2021
    Assignee: TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Sang Woo Jin, Jun Woo Park, Kwang Hoi Lee, Sang Yeol Um, Ji Hoon Lee
  • Patent number: 10881319
    Abstract: An apparatus for treating dizziness comprises an input unit configured to input a type of dizziness suffered by a patient, a storage unit configured to store different treatment methods respectively corresponding to different types of dizziness, an operation unit configured to search for a treatment method corresponding to the diagnosed type of dizziness among the treatment methods stored in the storage unit based on the diagnosed type of dizziness, and an output unit configured to output the searched treatment method for the inputted type of dizziness to the patient.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: January 5, 2021
    Assignee: Seoul National University Hospital
    Inventors: Myung-Whan Suh, Jun Ho Lee, Seung Ha Oh, Chiheon Kwon, Joong Woo Ahn, Yunseo Ku, Hee Chan Kim
  • Publication number: 20200407313
    Abstract: The present disclosure relates to a method for preparing L-cysteine hydrochloride hydrate crystals, and L-cysteine hydrochloride hydrate crystals prepared by the method. Through the method for preparing L-cysteine hydrochloride hydrate crystals of the present disclosure, L-cysteine hydrochloride hydrate crystals can be obtained from a natural L-cysteine fermentation broth with a high recovery rate and/or purity without a chemical reaction or the use of an artificial synthetic compound.
    Type: Application
    Filed: January 30, 2019
    Publication date: December 31, 2020
    Applicant: CJ CheilJedang Corporation
    Inventors: Jun-Woo Kim, Jung Min Lee, Se-Hee Jo, Il Chul Kim, In Sung Lee, Jun Young Jung
  • Publication number: 20200391978
    Abstract: An elevator of the present invention includes a guide member spaced apart from a structure and formed in a vertical direction with respect to the ground, a first elevating member coupled to the guide member to be moveable in a longitudinal direction of the guide member, a second elevating member coupled to the guide member to be moveable in the longitudinal direction of the guide member, detachably coupled to a lower side of the first elevating member, and lifted and lowered together with the first elevating member, and at least one connecting unit which connects the first elevating member and the second elevating member.
    Type: Application
    Filed: November 21, 2017
    Publication date: December 17, 2020
    Inventors: Kyung Nam YOU, Jun JUNG, Hong Ku JEONG, Seung Woo KIM, Tae Yun KIM, Cheng Ji LIAN, Kwang Hyun LEE
  • Publication number: 20200394476
    Abstract: An apparatus for recognizing an object using an image includes a depth map generator that generates a depth map using a feature map of the image based on a dilated convolutional neural network (DCNN) and an object recognition device that recognizes the object using the depth map generated by the depth map generator and the image.
    Type: Application
    Filed: October 14, 2019
    Publication date: December 17, 2020
    Inventors: Young Hyun Kim, Yang Shin Kim, Min Woo Park, Jun Mo Kim, Si Haeng Lee, Jang Hyeon Lee, Do Yeon Kim, Hae Chang Jung
  • Patent number: 10867775
    Abstract: The substrate treating apparatus includes a process chamber having a treatment space in the interior thereof, a support unit disposed in the process chamber to support a substrate, a gas supply unit configured to supply a process gas into the process chamber, and a plasma generating unit configured to generate plasma from the process gas. The plasma generating unit includes an upper electrode disposed on the substrate, a lower electrode disposed under the substrate to be vertically opposite to the upper electrode, and three high frequency power sources configured to apply high frequency power to the lower electrode. The three high frequency power sources include a first frequency power source and a second frequency power source having frequencies of 10 MHz or less, and a third frequency power source having a frequency of 10 MHz or more.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: December 15, 2020
    Assignee: SEMES CO., LTD.
    Inventors: Jamyung Gu, Shin-Woo Nam, Jong Hwan An, Saewon Na, Jun Ho Lee, Jungmo Gu
  • Patent number: 10847476
    Abstract: A semiconductor package includes a connection structure, a semiconductor chip, and an encapsulant. The connection structure includes an insulating layer, a redistribution layer disposed on the insulating layer, and a connection via penetrating through the insulating layer and connected to the redistribution layer. The semiconductor chip has an active surface on which connection pads are disposed and an inactive surface opposing the active surface, and the active surface is disposed on the connection structure to face the connection structure. The encapsulant covers at least a portion of the semiconductor chip. The semiconductor chip includes a groove formed in the active surface and a dam structure disposed around the groove in the active surface.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Woo Myung, Jae Kul Lee, Seon Ho Lee
  • Patent number: 10845940
    Abstract: An electronic device according to various embodiments of the present invention may comprise: a display; an input module for receiving a user input; and a processor configured to generate an image group including a plurality of images according to a designated condition, display a first object indicating an image group on a display, and display a second object for exploring the plurality of images included in the image group at a location corresponding to a location where a user input is received when the user input for the first object is received. Also, other embodiments are possible.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Yong Moon, Hye Won Oh, Hyun Woo Kim, Jun Kyu Park, In Wook Song, Eun Yeung Lee, Cheong Jae Lee
  • Patent number: 10843622
    Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: November 24, 2020
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Eun Jeong Lee, Seung Woo Baek, Ban Suk Choi, Cheon Seop Shin, Jun Hyuk Cha, Moo Kwan Kim
  • Publication number: 20200366479
    Abstract: The present disclosure relates to technology that performs encrypted communication via a network or a bus, and a communication method using a security key between nodes connected via a network or a bus includes setting a critical cluster among multiple nodes, selecting a primary message shared between the set critical clusters, and encrypting a message using a key generated to be valid for a preset period to enable communication between the critical clusters, wherein each of the critical clusters stores the primary message for the preset period according to a same key generation scheme to generate a block, and generates and possesses a new key based on the generated block and a currently used key, so that information about a previous message and a previous key is sequentially accumulated in the new key.
    Type: Application
    Filed: November 17, 2017
    Publication date: November 19, 2020
    Applicant: SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Jun Ha LEE, Soo Yong PARK, Ji Woo PARK, Jin Hwan LEE
  • Patent number: 10829635
    Abstract: The present disclosure relates to an economical method of preparing a resin composition including a polyalkylene carbonate with improved thermal stability and processability. More specifically, the method of preparing a resin composition includes the steps of polymerizing carbon dioxide and an epoxide compound in the presence of a zinc-based catalyst and a solvent, recovering monomers, removing the catalyst and recovering raw materials, solution-blending with a thermostable resin to improve the thermal stability and processability, and removing the solvent and byproducts from the reaction mixture by using an agitated flash drum and an extrusion or kneader-type devolatilizer.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: November 10, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jun Wye Lee, Seung Young Park, Jin Woo Lee, Hyun Ju Cho, Jung Min Sohn, Yoon Jung Kim, Bo Hyun Seong, Taek Jun Jung, Yun Ki Cho, Yong Hee An, Sung-Kyoung Kim, Hyun Min Kim