Patents by Inventor Jung-min Lee

Jung-min 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: 20230014733
    Abstract: The present disclosure relates to a data transmission and reception method of a data driving device and a data processing device as well as a data transmission and reception system, and more particularly, to a method and a system in which the data driving device receives an initial configuration value from the data processing device, stores the initial configuration value as a configuration restoration value, and rapidly restore an environment for a high-speed communication by using the stored configuration restoration value when a link between the data processing device and the data driving device is lost so as to reduce a time for restoration.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 19, 2023
    Applicant: LX Semicon Co., Ltd.
    Inventors: Ho Sung HONG, Gi Baek CHOI, Sang Min LEE, Jung Bae YUN
  • Patent number: 11558749
    Abstract: An electronic device is provided. The electronic device includes a UICC in which a first profile is installed, an eUICC, and a processor electrically connected with the UICC and the eUICC. The processor requests a second profile to be installed in the eUICC from a first server based on the first profile, receives the second profile from a second server associated with the first server, and installs the received second profile in the eUICC. The second profile and the first profile include the same subscriber identification information.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 17, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Sik Park, Sang Hwi Lee, Do Hun Cha, Sun Min Hwang
  • Publication number: 20230011297
    Abstract: A display driving device for driving a display panel, including a gate line, a data line intersecting with the gate line, and a pixel defined by the gate line and the data line, includes a data driver inputting an image signal to the pixel through the data line, a panel test unit determining the occurrence or not of an error of the gate line or the data line, and a switching unit selectively connecting the data driver or the panel test unit to the display panel.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 12, 2023
    Inventors: Jung Min CHOI, Jong Min PARK, Chung Min LEE, Kwon Sang HAN
  • Publication number: 20230005766
    Abstract: Disclosed herein are a non-rigid pad for device transfer, which allows uniform contact pressure to be applied between multiple devices and a target substrate to which the devices are to be transferred, a method of manufacturing the same, and a non-rigid pad group for device transfer including the same. The non-rigid pad includes: a base plate; and multiple pillars each protruding from one surface of the base plate with one end thereof connected to the one surface of the base plate, the pillars being bent and deformed upon application of external force, wherein the non-rigid pad is disposed between a transfer film to which multiple devices to be transferred to a target substrate are adhesively attached and a pressing unit providing pressing force to transfer the multiple devices to the target substrate, the non-rigid pad being bent and deformed upon application of pressing force by the pressing unit to allow uniform contact pressure to be applied between the multiple devices and the target substrate.
    Type: Application
    Filed: September 5, 2022
    Publication date: January 5, 2023
    Applicant: CENTER FOR ADVANCED META-MATERIALS
    Inventors: Se Jeong WON, Hak Joo LEE, Jung Yup KIM, Jae Hyun KIM, Yun HWANGBO, Sang Min KIM, Sung Uk YOON
  • Publication number: 20230005954
    Abstract: A nonvolatile memory device with improved reliability is provided. The nonvolatile memory device comprises a substrate, a mold structure including a plurality of word lines stacked on the substrate, a first word line cut region configured to cut the mold structure, a first channel structure spaced apart from the first word line cut region by a first distance, and disposed in the mold structure and the substrate, and a second channel structure spaced apart from the first word line cut region by a second distance, and disposed in the mold structure and the substrate, wherein the second distance is greater than the first distance, a first width of the first channel structure is different from a second width of the second channel structure, and a first length of the first channel structure is different from a second length of the second channel structure.
    Type: Application
    Filed: May 4, 2022
    Publication date: January 5, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hwan LEE, Hyun Min CHO
  • Patent number: 11544429
    Abstract: An apparatus and method predict an initial deformation temperature of coal without an additional test by using a predictive model. The apparatus includes a parameter extractor configured to analyze characteristics of test coal and to extract parameters of the test coal based on the test coal characteristic analysis; a temperature analyzer configured to analyze an initial deformation temperature (IDT) of the test coal; a modeler configured to derive an IDT predictive model for predicting the test coal IDT using the extracted parameters of the test coal and the test coal IDT; and a predictor configured to predict an initial deformation temperature (IDT) of target coal to be supplied to the coal-fired power plant by substituting parameters of the target coal into the IDT predictive model. The test coal characteristics are analyzed by ash component analysis, elementary analysis, industrial analysis, or calorific value analysis.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: January 3, 2023
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Jung Min Lee, Byoung Hwa Lee
  • Publication number: 20220409598
    Abstract: Methods of treating a subject with diabetes or pre-diabetes include administering an effective amount of a phenyl propionic acid of the Formula (I), an isomer, or a pharmaceutically acceptable salt thereof to the subject to lower one or more of HbA1c level, fasting plasma glucose level, 2-hour oral glucose tolerance test (OGTT) result level, and random plasma glucose level.
    Type: Application
    Filed: June 17, 2022
    Publication date: December 29, 2022
    Applicant: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Jong Min YOON, Don-Gil Lee, In-Gyu Je, YoonSung Song, JunGu Park, Soo Yong Chung, Jung Ho Kim, Yearin Jun
  • Publication number: 20220416238
    Abstract: A positive electrode active material includes a lithium transition metal oxide, which is in the form of a secondary particle formed by aggregation of primary particles and is represented by Formula 1, wherein the lithium transition metal oxide has a crystalline size of 160 nm or less and an average particle diameter of the primary particle of 0.6 ?m or more. A preparation method thereof is also provided.
    Type: Application
    Filed: December 4, 2020
    Publication date: December 29, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: So Ra Baek, Gi Beom Han, Sang Wook Lee, Hak Yoon Kim, Jung Min Han, Wang Mo Jung
  • Patent number: 11537451
    Abstract: Disclosed is an example method of displaying a notification on a device with a plurality of operating systems (OSes) installed therein. The method includes identifying a first OS displayed on a first display of the device among the plurality of OSes, detecting a notification generated in a second OS running in a background of the device among the plurality of OSes, converting the generated notification based on a preset format of the first OS when the notification is generated, and displaying the converted notification on the first display on which the first OS is displayed.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: December 27, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Yoo, Seung-chul Ko, Gi-hun Jung, Sung-min Lee
  • Publication number: 20220407077
    Abstract: A method of preparing a positive electrode active material includes preparing a lithium transition metal oxide containing nickel in an amount of 60 mol % or more based on a total number of moles of metals excluding lithium, impregnating the lithium transition metal oxide with 300 ppm to 1,000 ppm of moisture based on 100 parts by weight of the lithium transition metal oxide, and performing a heat treatment on the lithium transition metal oxide impregnated with the moisture, wherein a lithium by-product present on a surface of the lithium transition metal oxide and the moisture react to form a passivation layer on the surface of the lithium transition metal oxide. A positive electrode active material prepared by the above-described preparation method, and a positive electrode and a lithium secondary battery which include the positive electrode active material are also provided.
    Type: Application
    Filed: December 3, 2020
    Publication date: December 22, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Min Han, Gi Beom Han, Sang Wook Lee, Hak Yoon Kim, So Ra Baek, Wang Mo Jung
  • Publication number: 20220405575
    Abstract: The present invention relates to a user knowledge tracking method with more improved accuracy. An operation method of a user drop-out rate prediction system including a plurality of encoder neural networks and a plurality of decoder neural networks may include the steps of: inputting question information to a kth encoder neural network and inputting response information to a kth decoder neural network; generating query data, which is information about a question of which the correct answer probability is desired to be identified by the user, by reflecting a weight to the response information, and generating attention information to be used as a weight for the query data by reflecting a weight to the question information; and learning the user drop-out rate prediction system using the attention information as a weight for the query data.
    Type: Application
    Filed: June 18, 2021
    Publication date: December 22, 2022
    Inventors: Young Nam LEE, Dong Min SHIN, Hyun Bin LOH, Jae Min LEE, Pil Jae CHAE, Jung Hyun CHO, Seo Yon PARK, Jin Hwan LEE, Jin Eon BAEK, Byung Soo KIM, Young Duck CHOI
  • Publication number: 20220399572
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution for a lithium secondary battery includes a lithium salt, an organic solvent containing a carbonate compound and a propionate compound, a first additive containing a compound represented by the following Formula 1, and a second additive containing 1,3,6-hexanetricarbonitrile, wherein the first additive and the second additive are present in a weight ratio of 1:1.1 to 1:5.5, NC—R—CH?CH—R—CN??[Formula 1] wherein, in Formula 1, R is an unsubstituted or substituted alkylene group having 1 to 5 carbon atoms.
    Type: Application
    Filed: July 8, 2021
    Publication date: December 15, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Min Lee, Young Min Lim, Chul Haeng Lee
  • Publication number: 20220398434
    Abstract: The present disclosure relates to a system capable of increasing the accuracy of a prediction result when predicting a user drop-out rate or predicting a correct answer probability of a user in an online learning environment, and further relates to an operation method of the system. A system according to the present disclosure may include a plurality of encoder neural networks and a plurality of decoders, and may input question information to a kth encoder neural network and input response information to kth decoder neural network to learn the system, thereby predicting the user drop-out rate information and the users correct answer probability information with higher accuracy on the basis of the learned system.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 15, 2022
    Inventors: Young Nam LEE, Dong Min SHIN, Hyun Bin LOH, Jae Min LEE, Pil Jae CHAE, Jung Hyun CHO, Seo Yon PARK, Jin Hwan LEE, Jin Eon BAEK, Byung Soo KIM, Young Duck CHOI, Yeong Min CHA, Chan BAE, Jae We HEO
  • Publication number: 20220399573
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution includes a lithium salt at a concentration of 1.5 M to 2.0 M, an organic solvent containing ethylene carbonate and ethyl propionate, and a first additive represented by Formula 1, wherein the ethylene carbonate and the ethyl propionate are present in a volume ratio of 1:9 to 1.5:8.5: NC—R—CH?CH—R1—CN ??[Formula 1] In Formula 1, R and R1 are each independently a substituted or unsubstituted alkylene group having 1 to 5 carbon atoms.
    Type: Application
    Filed: February 18, 2021
    Publication date: December 15, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Min Lee, Young Min Lim, Chul Haeng Lee, Yi Jin Jung, Chul Eun Yeom
  • Publication number: 20220393088
    Abstract: The present disclosure relates to an LED display device, and more particularly, to an LED display device including a repair structure for a deteriorated pixel. In the present disclosure, a subLED electrically connected to first and second connecting electrodes for applying a voltage to a LED is disposed on a deteriorated LED. Thus, deterioration of a display quality due to a deteriorated pixel is prevented. Since it is not required to remove a deteriorated LED, a fabrication cost is reduced and a process efficiency is improved.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 8, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Kyu Oh KWON, Jae Min SIM, Seung Jun LEE, Jung Hun CHOI
  • Publication number: 20220389321
    Abstract: A liquid-crystal (LC) medium containing one or more dyes and one or more polymerizable compounds, its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in colour LC displays of the PSA (polymer sustained alignment) or SA (self-aligning) mode containing a quantum dot colour filter (QDCF), an LC display of the PSA or SA mode containing the LC medium and containing a QDCF, and to a process of manufacturing the LC display.
    Type: Application
    Filed: May 3, 2022
    Publication date: December 8, 2022
    Applicant: Merck Patent GmbH
    Inventors: Hyun-Woo BAE, Jung-Min LEE, Hyun-Jin YOON, Yong-Kuk YUN
  • Publication number: 20220393244
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution comprises a lithium salt, an organic solvent containing a carbonate compound and a propionate compound, and an additive containing 1,4-dicyano-2-butene and 1,3,5-cyclohexanetricarbonitrile, wherein a volume ratio of the carbonate compound to the propionate compound is 10:90 to 40:60, and wherein a weight ratio of the 1,4-dicyano-2-butene to the 1,3,5-cyclohexanetricarbonitrile is 1:1.5 to 1:3.7.
    Type: Application
    Filed: July 15, 2021
    Publication date: December 8, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Chul Eun Yeom, Young Min Lim, Jung Min Lee, Chul Haeng Lee
  • Patent number: 11523516
    Abstract: A bending apparatus including a stage on which a bending object is positioned, a bending bar, a drive unit connected to the bending bar and configured to move the bending bar according to a standard route to bend the bending object by coming into contact with the bending object, and a measuring unit that measures a movement route of the bending bar.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: December 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Woo Lee, Jung Min Lee, Jin Woo Kim, Hong Ju Mun, Seung Joo Lee, Myung Gil Choi
  • Publication number: 20220379213
    Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.
    Type: Application
    Filed: May 26, 2022
    Publication date: December 1, 2022
    Applicant: NCsoft Corporation
    Inventors: Hyun Ku KANG, Kyung Hwan Kim, Jong Soo Kim, Sung Heun Bae, Won Jong Son, Hwan Eui Yang, Yong Ki Lee, Su Jae Lim, Sung Won Jang, Woo Young Cho, Won Min Choi, Jung Rok Choi
  • Patent number: 11515515
    Abstract: The present invention relates to a method of preparing a negative electrode active material which includes forming a mixture by mixing Li2O and SiOx(0<x<2) particles including SiO2, forming a reaction product by performing a heat treatment on the mixture at 400° C. to 600° C., and removing a portion of lithium silicate in the reaction product by washing the reaction product.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: November 29, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Il Geun Oh, Eun Kyung Kim, Yong Ju Lee, Rae Hwan Jo, Su Min Lee, Jung Hyun Choi, Dong Hyuk Kim, Se Mi Park