Patents by Inventor Sang Han Lee

Sang Han 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: 20220184266
    Abstract: A hygiene management device for an entrance hall includes a footrest located on the bottom of an entrance space to introduce air to the footrest and may transmit the air to an air management module. In the air management module, the air may be purified and the temperature thereof may be preset. The air may be flown through a duct by a fan assembly. The air flowing through the duct may pass through a second duct located at the ceiling of the entrance space and be transmitted to an air discharger. The air discharger may adjust directions to which discharge holes are directed such that air can be discharged to a person standing on the footrest in various directions, and the discharged air may be introduced into the footrest.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Taihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
  • Publication number: 20220186958
    Abstract: A hygiene management device for an entrance hall includes a fan assembly which generates an air blowing force, a function module which provides a storage space, an air discharger which discharges air toward a person, and an opening/closing unit which selectively stops an air flow. Particularly, the opening/closing unit is configured such that air is supplied into at least one of the function module and a duct unit or simultaneously into both the function module and the duct unit.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Taihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
  • Publication number: 20220186956
    Abstract: A hygiene management device for an entrance hall includes a fan assembly, a duct and an air discharger that discharges air toward a person at positions around the person in consideration of a person's height or such that an air discharge angle is adjusted upward/downward in consideration of a person's face position or a person's height.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Taihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
  • Publication number: 20220186957
    Abstract: A hygiene management device for an entrance hall and the control method of the same are proposed. The hygiene management device may be installed in an entrance space, and when a person is detected at a preset position, distance between an air discharger and the person may be detected. When the detected distance is within a reference distance, air may be discharged. In addition, an air discharge condition suitable for a person may be preset, and when the person enters the entrance hall, the person's face may be detected, and air may be discharged to the person according to the air discharge condition preset for the person.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Taihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
  • Publication number: 20220186953
    Abstract: A hygiene management device for an entrance hall is designed to emit far-UV light from upper and lower sides toward a person by reflecting the far-UV light emitted from the upper side to the person's lower body by a reflector located at the lower side, and reflecting the far-UV light emitted from the lower side to the person's upper body by a reflector located at the upper side. Accordingly, a sterilization effect on the person is improved.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Taihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
  • Publication number: 20220186959
    Abstract: A hygiene management device for an entrance hall and a control method of the same are proposed. The hygiene management device may be installed in the space of the entrance hall, and when the opening of an entrance door is detected, air is discharged toward the entrance door by tilting an air discharger toward the entrance door, and when the closing of the entrance door is detected, the air discharger is tilted to a preset initial position to stop the discharging of air. Accordingly, during the opening of the entrance door, the introduction of external air into the space of the entrance hall may be minimized.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Taihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
  • Publication number: 20220186971
    Abstract: A hygiene management device for an entrance space is proposed. In the hygiene management device, an air discharger for discharging air toward the bottom of an entrance space operates within a predetermined angle range in an entering/exiting direction of a person, and air to be discharged through a discharge hole of the air discharger is guided to an air guide unit. A plurality of vanes are installed in a row in the air guide unit to control the direction of the air to be discharged through the discharge hole.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Taihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
  • Publication number: 20220170998
    Abstract: A power cable failure prediction apparatus and method includes a temperature sensor configured to measure a temperature around a vehicle, a resistance measurer configured to measure a resistance of a cable connected to a drive motor of the vehicle, and a controller configured to predict in advance whether the cable is damaged by comparing the temperature around the vehicle with the resistance of the cable.
    Type: Application
    Filed: November 11, 2021
    Publication date: June 2, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Hae Jun YANG, Sang Han LEE
  • Publication number: 20220161975
    Abstract: According to an embodiment of the present disclosure, a content container is provided. The content container may include: a container part configured to accommodate a liquid content; an upper cap that is detachably coupled to the container part and includes a first accommodation part configured to accommodate a solid content and a pressing part moved by being pressed; and a lower cap that is inserted into the container part, and includes an accommodation tube forming a second accommodation part and a plurality of communication holes formed in the outside of the accommodation tube to communicate with the container part, wherein, by pressing the upper cap, the solid content is moved from the first accommodation part to the second accommodation part.
    Type: Application
    Filed: March 18, 2021
    Publication date: May 26, 2022
    Inventors: Chang Soo LEE, Koo Sup AHN, Jong Hyun PARK, Sang In HAN, Hye Jin JUNG
  • Publication number: 20220166273
    Abstract: The present invention relates to a rotor of motor, and more particularly, to a 2-segment quasi-Halbach rotor of motor that includes a radial magnet and a circumferential magnet which are Halbach-arrayed and a back iron providing a flux to reduce a thickness of the magnet and acquire high air-gap flux density.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 26, 2022
    Inventors: Kwang Hee NAM, Jae Hak KIM, Sang Moo LEE, Myoung Han KIM, Bon Kil KOO
  • Publication number: 20220160888
    Abstract: The presented invention relates to a CP2c-targeting peptide-based anticancer agent. A CP2c-targeting peptide according to the presented invention binds to transcription factor CP2c to inhibit the formation of transcription factor CP2c complexes (CP2c homotetramer and CP2c/CP2b/PIAS1 heterohexamer), thereby inducing cancer cell-specific cell death. A fatty acid is bound to the peptide to ensure stability enabling long-term sustenance in vivo.
    Type: Application
    Filed: April 1, 2020
    Publication date: May 26, 2022
    Applicants: Industry-University Cooperation Foundation Hanyang University, Konkuk University Glocal Industry-Academic Collaboration Foundation, Korea National University of Education Industry-Academy Cooperation Foundation
    Inventors: Chul Geun KIM, Min Young KIM, Chan Gil KIM, Seung Han SON, Ji Sook KIM, Sung Woo CHOI, Seol Eui LEE, Min Sung CHUNG, Dong Sun PARK, Sang Won LEE, Jae Min JEONG, Dong Ho CHOI, Ki Seok JANG
  • Patent number: 11333349
    Abstract: Disclosed herein are a fluid sand falling type circulating fluidized bed boiler with a plurality of risers for preventing erosion and corrosion of water tubes and increasing combustion efficiency, and a method of operating the same. The fluid sand falling type circulating fluidized bed boiler with a plurality of risers includes a boiler section into which fuel and oxidizer are injected, a riser section connected to the boiler section so that the fuel and fluid sand supplied from the boiler section are introduced from the bottom of the riser section and flow up, and a relay section provided on the boiler section to supply the fluid sand having passed through the riser section to the boiler section, wherein the fuel is injected from the top of the boiler section and burned while flowing down therein.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: May 17, 2022
    Assignees: Korea Institute of Industrial Technology, Korea Institute of Energy Research, Korea Institute of Machinery & Materials
    Inventors: Uen Do Lee, Byeong Ryeol Bang, Young Doo Kim, Soo Hwa Jeong, Chang Won Yang, Jae Goo Lee, Tae Young Mun, Myung Won Seo, Ji Hong Moon, Hyun Seol Park, Joon Mok Shim, Young Cheol Park, Do Won Shun, Jong Ho Moon, Dal Hee Bae, Sung Ho Jo, Yun Tae Hwang, Sang In Keel, Jin Han Yun, ChungKyu Lee, Pil Woo Heo
  • Publication number: 20220149346
    Abstract: The cathode active material for a lithium secondary battery includes lithium-transition metal composite oxide particles having a crystal grain size of less than 300 nm measured through XRD analysis and an XRD peak intensity ratio of 7% or more. The present invention provides a lithium secondary battery with improved life-span properties and output properties by controlling the crystal grain size and XRD peak intensity ratio of lithium-transition metal composite oxide particles.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Inventors: Yoon Ji Lee, Sang Han Lee, Min Suk Kang, Yong Hyun Cho
  • Publication number: 20220149367
    Abstract: The present disclosure provides a positive electrode active material for a secondary battery, comprising: a lithium nickel-based oxide doped with a doping element (M?), wherein the doping element (M?) is at least one selected from the group consisting of titanium (Ti) and magnesium (Mg), wherein when the doping element (M?) is Ti, the doping content of Ti is 3000 ppm to 5000 ppm based on the total amount of the lithium nickel-based oxide excluding the doping element, wherein when the doping element (M?) is Mg, the doping content of Mg is 500 ppm to 5000 ppm based on the total amount of the lithium nickel-based oxide excluding the doping element, and wherein when the doping element (M?) is Ti and Mg, the total doping content of Ti and Mg is 3500 ppm to 5000 ppm based on the total amount of the lithium nickel oxide excluding the doping elements.
    Type: Application
    Filed: September 22, 2020
    Publication date: May 12, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jungmin Han, Gi Beom Han, Sang Wook Lee, Hakyoon Kim, Sora Baek, Wang Mo Jung
  • Publication number: 20220085432
    Abstract: A lithium secondary battery according to an embodiment of the present invention includes an electrode assembly including a separation layer, and a plurality of cathodes and a plurality of anodes separated by the separation layer and repeatedly stacked, and a gas adsorption layer coated on a single surface of an outermost anode among the plurality of anodes.
    Type: Application
    Filed: September 14, 2021
    Publication date: March 17, 2022
    Inventors: Sang Han LEE, Yong Hyun CHO, Min Gu KANG, Min Suk KANG, Yoon Ji LEE
  • Publication number: 20220052332
    Abstract: A cathode active material for a lithium secondary battery includes a lithium-transition metal composite oxide particle having a lattice strain (?) of 0.18 or less, which is calculated. by applying Williamson-Hall method defined by Equation 1 to XRD peaks measured through XRD analysis, and having an XRD peak intensity ratio of 8.9% or less, which is defined by Equation 2. By controlling the lattice strain and XRD peak intensity ratio of the lithium-transition metal composite oxide particle, a lithium secondary battery with improved life-span characteristics as well as output characteristics is provided.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 17, 2022
    Inventors: Sang Han LEE, Min Gu KANG, Jeong Bae YOON, Yong Hyun CHO
  • Publication number: 20220025967
    Abstract: Disclosed is a motor operating module, where the motor operating module includes a motor including a rotor and a stator, a gear unit provided on one side of the motor, and being configured to receive torque of the rotor and to transmit the torque to outside, and a housing configured to accommodate the motor and the gear unit in an inner space, wherein the inner space of the housing comprises a front space formed on a first side of the motor, a rear space formed on a second side of the motor opposite to the first side, rear-facing connection flow paths extending from the front space toward the rear space and providing a path for a cooling fluid to flow, and the cooling fluid is churned by the rotation of the gear unit to flow from a lower region of the housing into the rear space via the rear-facing connection flow paths. According to the present disclosure, a motor may be cooled by using a churning effect of an oil caused by rotation of a gear without a separate operating device such as a pump.
    Type: Application
    Filed: July 21, 2021
    Publication date: January 27, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Nam Seok KIM, Sang Han LEE
  • Patent number: 11220836
    Abstract: Provided is a door lock mortise. The door lock mortise includes a structure in which a latch fixing member moves between a latch operating member and a latch cover member when a dead bolt is locked or unlocked. According to the embodiments of the present invention, the door lock mortise including the latch fixing member to have a structural characteristic capable of addressing a problem in that a latch bolt may be moved when the dead bolt is unlocked to release a door lock so that an impact is transmitted only to the dead bolt in a state in which the dead bolt is not unlocked and durability is reduced is disclosed.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 11, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Sung-Won Yoo, Sang-Han Lee
  • Publication number: 20210384505
    Abstract: A cathode active material for a lithium secondary battery including a lithium-transition metal composite oxide particle is provided. A crystal grain size of the lithium-transition metal composite oxide particle measured by an XRD analysis is 250 nm or more, and an XRD peak intensity ratio of the lithium-transition metal composite oxide particle is 9.8% or less. A lithium secondary battery including the lithium-transition metal composite oxide particle and having improved life-span and rate capability is provided.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 9, 2021
    Inventors: Sang Han LEE, Min Gu KANG, Jeong Bae YOON, Yong Hyun CHO
  • Publication number: 20210384502
    Abstract: A lithium secondary battery includes a cathode including a cathode active material including a lithium-transition metal composite oxide particle having a crystal grain size of greater than 500 nm measured through X-ray diffraction (XRD) analysis, and an anode disposed to face the cathode. The present invention provides a lithium secondary battery having improved life-span characteristics while suppressing gas generation due to crack of the particles by controlling the crystal grain size of the lithium-transition metal composite oxide particles.
    Type: Application
    Filed: April 14, 2021
    Publication date: December 9, 2021
    Inventors: Sang Han LEE, Min Gu KANG, Jeong Bae YOON, Yong Hyun CHO