Patents by Inventor Ha Lee

Ha 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: 20240071147
    Abstract: The present invention provides an apparatus for detecting events and a method thereof. The apparatus for detecting events according to embodiments of the present invention may include a rule register for registering rules for event detection and a tag value assigned to the rules; and an event detector for obtaining monitoring data and a tag value assigned to the monitoring data, determining a rule related to the monitoring data among the pre-registered rules using the obtained tag value, and detecting an event in the monitoring data by applying the determined rule.
    Type: Application
    Filed: November 22, 2021
    Publication date: February 29, 2024
    Applicant: PARTRIDGE SYSTEMS, INC.
    Inventor: Jun Ha LEE
  • Publication number: 20240069100
    Abstract: Designs of thermo-hygrostat devices capable of uniformly maintain temperature and humidity inside a chamber are disclosed. One example of such a device can include, among others, a chamber in which a sample is accommodated and internal temperature and humidity can be controlled; a lower duct provided on a first side of the chamber and sending a fluid inside the chamber to an outside of the chamber; a temperature and humidity control portion provided on the lower duct and controlling temperature and humidity of a fluid received from the lower duct.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Inventors: Jeong Hwan LEE, Ji Seok LEE, Yu Geun KWON, Hye Lim DO, Seok Ha PARK, Hyeon Seok CHA
  • Patent number: 11915880
    Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers, side margin portions disposed on the body, and external electrodes disposed on the body. The reliability of the multilayer electronic component is improved by controlling the contents of Si for each position of the dielectric layer and the side margin portion.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Sun Chun, Hyoung Uk Kim, Jae Sung Park, Hyeg Soon An, Ku Tak Lee, Eun Ha Jang
  • Patent number: 11914129
    Abstract: The present invention is directed toward a system and method for STED nanography, which reduces background noise. To remove background noise from a STED image, the polarization of the STED beam is altered from that used to obtain the original image. A polarized image is obtained. This polarized image can then be subtracted from the original image to remove noise inherent to the image.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: February 27, 2024
    Assignee: The Johns Hopkins University
    Inventors: Taekjip Ha, Jong-Chan Lee, Ye Ma
  • Patent number: 11915684
    Abstract: A method and an electronic device for translating a speech signal between a first language and a second language with minimized translation delay by translating fewer than all words of the speech signal according to a level of understanding of the second language by a user that receives the translation.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-sang Yu, Sang-ha Kim, Jong-youb Ryu, Yoon-jung Choi, Eun-kyoung Kim, Jae-won Lee
  • Patent number: 11906216
    Abstract: A vehicular heat management system is provided with a heat pump type refrigerant circulation line that cools and heats specific air conditioning regions by generating a hot air or a cold air depending on a flow direction of a refrigerant. The system includes a compressor configured to suck, compress and discharge the refrigerant, a high-pressure side heat exchanger configured to dissipate heat of the refrigerant discharged from the compressor, an outdoor heat exchanger configured to allow the refrigerant to exchange heat with an air outside the vehicle, an expansion valve configured to depressurize the refrigerant flowing out of the high-pressure side heat exchanger or the outdoor heat exchanger, and one or more low-pressure side heat exchangers configured to evaporate the depressurized refrigerant. The outdoor heat exchanger and the low-pressure side heat exchangers are connected in series or in parallel depending on an air conditioning mode.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: February 20, 2024
    Assignee: Hanon Systems
    Inventors: Jun Min Lee, Yong Sik Kim, Chul Hee Kim, Byeong Ha Lee, Jae O Jung, Jin Jae Lee, Doo Hoon Kim, Kyung Ju An, Joong Man Han
  • Publication number: 20240052389
    Abstract: The present invention provides a novel allulose epimerase variant in which an amino acid residue present at a specific position of an amino acid sequence of wild-type D-allulose 3-epimerase derived from Flavonifractor plautii is substituted with another amino acid residue, and various uses thereof. The novel allulose epimerase variant according to the present invention has a higher conversion activity of fructose to allulose than that of the wild-type D-allulose 3-epimerase derived from Flavonifractor plautii or a D-allulose epimerase variant W29K/G216S/M234I, and has excellent thermal stability especially under high temperature conditions of 60° C. or higher, thereby preventing contamination during an industrial-scale enzymatic conversion reaction for the mass production of allulose, shortening the production time, and reducing the production costs.
    Type: Application
    Filed: November 22, 2021
    Publication date: February 15, 2024
    Applicant: DAESANG CORPORATION
    Inventors: Ji Ha LEE, Tae Gyun KIM, Baek Joong KIM, Da Han JUNG, Seung Woo CHO, Hak Jun KIM
  • Patent number: 11903311
    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: where X1 is O or S; L1 and L2 are each independently a single bond, a substituted or unsubstituted phenylene, a substituted or unsubstituted naphthylene, or a substituted or unsubstituted biphenylenyl; Y1 to Y3 are each independently N or CR3, provided that at least one of Y1 to Y3 is N; and Ar1a and Ar1b are each independently a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C1-60 heteroaryl containing 1 to 3 heteroatoms selected from the group consisting of N, O and S; and an organic light emitting device comprising the same, where the compound of Chemical Formula 1 can be used as a material of an organic material layer of an organic light emitting device and can exhibit improved efficiency, a low driving voltage and/or improved lifetime characteristics of the organic light emitting device.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: February 13, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Min Woo Jung, Dong Hoon Lee, Tae Yoon Park, Seong Mi Cho, Jeong Wook Mun, Jung Ha Lee, Mi Young Chae
  • Patent number: 11899332
    Abstract: A display device includes a substrate, a common electrode layer on the substrate where the common electrode layer includes a first common pad protruding in a second direction from a first reference side surface extending in a first direction and the second direction intersects the first direction, a driving layer between the substrate and the common electrode layer, a display layer between the driving layer and the common electrode layer, a first conductive via apart from the driving layer and between the substrate and the first common pad, and a driving chip at an opposite side of the first conductive via with reference to the driving layer.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: February 13, 2024
    Inventors: Yong Joo Kim, Yong Bum Lee, Tae Ha Lee
  • Publication number: 20240028613
    Abstract: The present invention provides a system for managing data based on a hierarchical data store and a method of operating the same. The data management system according to one embodiment of the present invention may include a data uploader for obtaining original data from one or more data sources, converting the obtained original data into corresponding lightweight data through lightweighting processing, and uploading the lightweight data to a lightweight data store and a data tracer for updating the upload location of specific original data in a mapping table in response to detecting that the specific original data is uploaded to an original data store. The data management system may efficiently reduce network costs required for data upload and infrastructure construction costs required for data sharing.
    Type: Application
    Filed: November 20, 2021
    Publication date: January 25, 2024
    Applicant: PARTRIDGE SYSTEMS INC.
    Inventor: Jun Ha LEE
  • Publication number: 20240023355
    Abstract: Provided is an organic light emitting device having improved driving voltage, efficiency and lifetime, the organic light emitting device comprises: a cathode; an anode; and at least one light emitting layer interposed between the cathode and the anode, wherein the light emitting layer includes a first host compound of the following Chemical Formula 1-1 or Chemical Formula 1-2 and a second host compound of the following Chemical Formula 2: where the substituents are as defined in the specification.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 18, 2024
    Inventors: Seong Mi CHO, Min Woo JUNG, Dong Hoon LEE, Tae Yoon PARK, Jeong Wook MUN, Jung Ha LEE, Ju Young LEE
  • Patent number: 11871891
    Abstract: Disclosed is a cleaning robot including: a driving unit configured to move the cleaning robot; an obstacle sensor configured to sense an obstacle; and a controller configured to reduce, if a distance between the cleaning robot and the obstacle is shorter than or equal to a reference distance, a driving speed of the cleaning robot so that the driving speed of the cleaning robot is lower than a shock absorbing speed when the cleaning robot contacts the obstacle.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: January 16, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Soo Jung, Chin Woo Kang, Kyong Su Kim, Kyu Ha Lee, Jong Gap Lee, Jeong Gon Song
  • Patent number: 11872990
    Abstract: A method and system for controlling clutch friction elements of an automatic transmission is provided. The method includes retrieving information about shift clutches from a data storage unit and acquiring information required to predict a temperature of a friction element for each shift clutch, deriving a predicted temperature value of a friction element for each shift clutch by using the information about the shift clutches and the information required to predict the temperature of the friction element, predicting whether or not overheating occurs for each shift clutch by comparing the derived predicted temperature value of the friction element for each shift clutch with an allowable temperature set for each shift clutch, and determining a target shift stage while avoiding the overheating clutch with a predicted temperature value exceeding the allowable temperature, through switching to an avoidance shift mode.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: January 16, 2024
    Assignee: Hyundai Kefico Corporation
    Inventors: Sung-Hyun Park, Se-Hoon Son, John-Ha Lee, Nam-Hoon Kim
  • Publication number: 20230415944
    Abstract: The food inputting apparatus according to the present invention comprises: a supply unit provided so as to supply food downwardly; a chute unit comprising a chute body through which food discharged from the supply unit falls and passes due to gravity; a shutter unit provided so as to be opened or closed in accordance with whether the food discharged from the chute unit is to be discharged into packaging material, and comprising a shutter body which, when closed, is positioned between the upper part of an upwardly opened opening of the packaging material and a chute outlet provided at the bottom end of the chute unit; and a suction unit for suctioning liquid that collects inside the shutter body when closed.
    Type: Application
    Filed: July 5, 2021
    Publication date: December 28, 2023
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Sun Dong Kim, Young Hun Seo, Sung Ha Lee, Jae Man Jeon
  • Patent number: 11851423
    Abstract: Provided is a heterocyclic compound Chemical Formula 1 or 2: and an organic light emitting device comprising the same.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: December 26, 2023
    Assignee: LG Chem, Ltd.
    Inventors: Min Young Kang, Tae Yoon Park, Seongmi Cho, Jeong Wook Mun, Min Woo Jung, Jung Ha Lee
  • Publication number: 20230411611
    Abstract: Provided is a positive electrode material for a lithium secondary battery and the lithium secondary battery including the positive electrode material. The positive electrode material includes an open circuit voltage (OCV) modifier for changing an OCV to predict accurate state of charge (SOC) and state of health (SOH). A positive electrode material for a lithium (Li) secondary battery, which forms a positive electrode of the Li secondary battery, includes a main positive electrode material including a positive electrode active material formed of a lithium ferrum phosphoric acid (LFP) oxide, a conductive material, and a binder and an OCV modifier transforming the OCV.
    Type: Application
    Filed: November 14, 2022
    Publication date: December 21, 2023
    Inventors: Sang Ha Lee, Ki Jung Kim, Hye Rim Oh
  • Publication number: 20230407967
    Abstract: A method of controlling engine torque according to transmission hydraulic pressure is performed by an engine torque control system of a vehicle. The method includes connecting an engine torque converter to an engine and an automatic transmission of the vehicle, calculating a required turbine torque after confirming an engine torque control condition, deriving and storing a value of turbine torque factor learning through turbine torque factor learning according to shift type and shift time, converting the stored value of turbine torque factor learning into an engine torque control value, and requesting the engine torque control value to be applied to engine output, by an engine torque controller during shifting of the automatic transmission, so that a new turbine torque calculation is performed through a hydraulic pressure reference at the beginning of physical shifting, thereby preventing a shift shock and transmission damage caused by unreasonably excessive or insufficient engine torque.
    Type: Application
    Filed: April 26, 2023
    Publication date: December 21, 2023
    Inventors: Nam-Hoon Kim, Sung-Hyun Park, Se-Hoon Son, John-Ha Lee
  • Patent number: 11840538
    Abstract: Provided is a heterocyclic compound of Formula 1: and an organic light emitting device comprising the same.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: December 12, 2023
    Assignee: LG Chem, Ltd.
    Inventors: Jung Ha Lee, Dong Hoon Lee, Tae Yoon Park, Seong Mi Cho, Dong Uk Heo, Min Woo Jung
  • Patent number: D1016029
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Young Lee, Hyok-Su Choi, Chung-Ha Kim, Jong-Bo Jung, Min-Young Park
  • Patent number: D1016030
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Young Lee, Hyok-Su Choi, Chung-Ha Kim, Jong-Bo Jung, Min-Young Park