Patents by Inventor Hee-Jin Park

Hee-Jin Park 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: 20220209140
    Abstract: The present disclosure relates to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and lifespan.
    Type: Application
    Filed: November 22, 2021
    Publication date: June 30, 2022
    Applicants: LG DISPLAY CO., LTD., ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
    Inventors: Hee-Jun PARK, Ku-Sun CHOUNG, Yoo-Jeong JEONG, Sung-Jin PARK, Jae-Min MOON, Hee-Ryong KANG, Kyoung-Jin PARK, Hyun KIM, Ga-Won LEE, Seung-Hyun YOON
  • Publication number: 20220209139
    Abstract: The present disclosure relates to an organic metal compound, an organic light emitting diode and an organic light emitting device having the compound, in particular, to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and lifespan.
    Type: Application
    Filed: October 6, 2021
    Publication date: June 30, 2022
    Applicants: LG Display Co., Ltd, Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Hee-Jun PARK, Ku-Sun CHOUNG, Yoo-Jeong JEONG, Sung-Jin PARK, Jae-Min MOON, Hee-Ryong KANG, Kyoung-Jin PARK, Hyun KIM, Ga-Won LEE, Seung-hyun YOON
  • Patent number: 11370456
    Abstract: Provided are a system and a method for providing service to recommend customized exercise used for autonomous vehicle. The system and method are configured to determine whether the user does the exercise safely and freely during autonomous control of the vehicle through the monitoring system in the autonomous vehicle and recommend the customized exercise used for the autonomous vehicle according to a situation of the user and the situation of the autonomous control and to determine whether the user does the exercise safely and freely during the autonomous control of the vehicle through the monitoring system in the autonomous vehicle and recommend the autonomous vehicle in which the user can do the recommended exercise according to the situation of the user and the situation of the autonomous control.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: June 28, 2022
    Assignee: LG Electronics Inc.
    Inventors: Yong Soo Park, Hyong Guk Kim, Hyeong Jin Im, Jaehoon Cho, Hee Jeong Heo, Yoonjung Hong
  • Publication number: 20220199919
    Abstract: The present disclosure relates to an organometallic compound in Formula below and an organic light emitting diode and an organic light emitting device including the organometallic compound. The organometallic compound provides high emitting efficiency and longer lifespan, and the organic light emitting diode and the organic light emitting device have advantages in the emitting efficiency and the lifespan.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 23, 2022
    Applicants: LG Display Co., Ltd., Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Ku-Sun Choung, Hee-Jun Park, Sung-Jin Park, Jae-Min Moon, Yoo-Jeong Jeong, Hee-Ryong Kang, Kyoung-Jin Park, Hyun Kim, Ga-Won Lee, Seung-Hyun Yoon
  • Publication number: 20220198125
    Abstract: Provided is a content recommendation method. The content recommendation method includes: receiving, by a user terminal, text information from a user through a text input window of a chatting room, outputting, by the user terminal, a first content set including at least a part of contents related to keyword information to be mapped to the text information, outputting, by the user terminal, a first preview content for a first content included in the first content set, receiving, by the user terminal, an interaction from the user, and in response to the interaction, outputting, by the user terminal, a second preview content for a second content to replace the first preview content, wherein the second content is a content related to the keyword information.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 23, 2022
    Inventors: Su Hyeok CHA, Tae Heon LEE, Hee Young LEE, Bo Kyung KIM, Gi Hyouk LEE, Won Jae LEE, Yang Kyun PARK, Hui Hyeon KIM, Hye Won JEONG, Ji Sun PARK, Won Bom HONG, Jee Min YANG, Hee Jin LIM, Ji Hyun SON
  • Publication number: 20220194973
    Abstract: The present disclosure relates to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and lifespan.
    Type: Application
    Filed: October 12, 2021
    Publication date: June 23, 2022
    Applicants: LG Display Co., Ltd., Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Ku-Sun Choung, Hee-Jun Park, Hee-Ryong Kang, Kyoung-Jin Park, Hyun Kim, Ga-Won Lee, Seung-hyun Yoon
  • Patent number: 11365400
    Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: June 21, 2022
    Assignee: CJ Cheiljedang Corporation
    Inventors: Su Jin Park, Young Lyeol Yang, Hye Won Um, Hong Xian Li, Kyoung Min Lee, Baek Seok Lee, Hyo Hyoung Lee, Hee Kyoung Jung
  • Publication number: 20220191158
    Abstract: Provided are a method and server for providing a content list. The method and server for providing a content list includes: providing source content to a chat room, receiving a request for providing a content list related to the source content from a first terminal of a first member; providing at least one of a first content list including at least one keyword-related content selected from among the entire contents stored in the server based on a keyword of the source content and a second content list including at least one group-related content belonging to the same group as a group of the source content among the entire contents, receiving information on selection content selected by the first member among the contents included in the at least one content list, from the first terminal, and providing the selection content to the chat room.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 16, 2022
    Inventors: Su Hyeok CHA, Tae Heon LEE, Hee Young LEE, Bo Kyung KIM, Gi Hyouk LEE, Won Jae LEE, Yang Kyun PARK, Hui Hyeon KIM, Ji Sun PARK, Won Bom HONG, Hye Won JEONG, Ji Yeong KIM, Jee Min YANG, Hee Jin LIM, Ji Hyun SON, Min Jeong YANG, Ah Seong KIM, So Yeon KIM
  • Publication number: 20220177552
    Abstract: The present invention relates to a binding molecule having neutralizing activity against Middle East Respiratory Syndrome-Coronavirus (MERS-CoV). More particularly, the present invention relates to a binding molecule having strong ability to bind to an S protein of MERS-CoV and neutralizing activity against MERS-CoV and thus being very useful in the prevention, treatment or diagnosis of MERS-CoV infection.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 9, 2022
    Applicant: CELLTRION INC.
    Inventors: Soo Young Lee, Kye Sook Yi, Cheol Min Kim, Kyung Min Song, Yeon Jin Bae, Woo Joo Kim, Hee Jin Cheong, Joon Young Song, Man Seong Park, Ji Yun Noh
  • Publication number: 20220181414
    Abstract: An electroluminescent display device includes an electroluminescent display device includes a substrate; a first pixel row on the substrate including a first plurality of pixels arranged along a first direction; a second pixel row on the substrate including a second plurality of pixels arranged along the first direction, the second pixel row being spaced apart from the first pixel row in a second direction; a first groove between the first and second pixel rows; and a light emitting diode in each pixel of the first and second pixel rows, wherein the first groove includes a first portion at one end of the first pixel row, a second portion at the other end of the first pixel row and a third portion between the first and second portions, and wherein third portion is smaller than the first portion and greater than the second portion.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 9, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jeong-Mook CHOI, Nack-Youn JUNG, Hee-Jin KIM, Hak-Min LEE, Myung-O JOO, Sung-Soo PARK
  • Publication number: 20220181558
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1, and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds as a host material, it is possible to provide an organic electroluminescent device having high luminous efficiency and/or improved lifespan properties, compared to conventional organic electroluminescent devices.
    Type: Application
    Filed: April 9, 2020
    Publication date: June 9, 2022
    Inventors: Ji-Song JUN, Hee-Ryong KANG, Chi-Slk KIM, Kyoung-Jin PARK, Jin-Man KIM, Seurng-Hyun YOON
  • Publication number: 20220181559
    Abstract: Disclosed are an anthracene derivative with a specific structure and an organic electroluminescent device including the anthracene derivative. The organic electroluminescent device includes a light emitting layer employing the anthracene derivative as a host compound and a polycyclic aromatic derivative with a specific structure as a dopant compound. The use of the host and dopant compounds allows the organic electroluminescent device to have a long lifetime and significantly improved low-voltage characteristics.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 9, 2022
    Applicant: SFC CO., LTD
    Inventors: Se-jin LEE, Si-In KIM, Seok-bae PARK, Hee-dae KIM, Yeong-tae CHOI, Seung-soo LEE, Ji-yung KIM, Kyeong-hyeon KIM, Kyung-tae KIM, Myeong-jun KIM, Tae-gyun LEE, Joon-ho KIM
  • Publication number: 20220165217
    Abstract: Embodiments of the present disclosure relates to a display device. According to an embodiment of the disclosure, a display device includes a substrate including a first display region and a second display region surrounding the first display region, a first pixel disposed in the first display region, a second pixel disposed in the second display region, and scan stages which are disposed in the second display region and apply scan signals to the first pixel and the second pixel. The first pixel includes a first pixel driver including a first pixel transistor and a first pixel light-emitting device connected to the first pixel driver. The second pixel includes a second pixel driver including a second pixel transistor and a second pixel light-emitting device connected to the second pixel driver. The second pixel driver is disposed between scan stages adjacent to each other along a first direction.
    Type: Application
    Filed: September 23, 2021
    Publication date: May 26, 2022
    Inventors: Yu Jin LEE, Mu Kyung JEON, Mee Hye JUNG, Hee Jean PARK
  • Publication number: 20220162210
    Abstract: The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent device comprising the same. It is possible to provide an organic electroluminescent device which can be deposited at a low deposition temperature and/or in which clogging is reduced.
    Type: Application
    Filed: March 24, 2020
    Publication date: May 26, 2022
    Inventors: Hong-Se OH, Sung-Woo JANG, Joon-Hyung KIL, Seon-Jin HWANG, Seung-Ae KIM, Hee-Ryong KANG, Sang-Hee CHO, Hyo-Soon PARK
  • Publication number: 20220146585
    Abstract: A device and method of estimating state-of-health of a battery is provided. A device of estimating a state-of-health (SOH) of a battery includes: a memory configured to load a program for calculating a state-of-balance (SOB) value by voltage of a plurality of cells constituting the battery and estimating a state-of-health balance value which is a state-of-health value of the battery to which the state-of-balance value by voltage is applied; and a processor configured to execute instructions included in the program loaded by the memory. A device and method of estimating state-of-charge of a battery is provided. A device of estimating state-of-charge (SOC) of a battery includes: a memory configured to load a program for correcting a voltage-to-remaining capacity correlation, in which a battery voltage is matched for each remaining capacity, based on a state-of-balance value by voltage of the battery; and a processor configured to execute instructions included in the program loaded in the memory.
    Type: Application
    Filed: November 29, 2019
    Publication date: May 12, 2022
    Inventors: Young Jin HONG, Hee Kyung MYUNG, Jae Hoon LEE, Sang Eon PARK, Jae Kyu KIM, In Jae HWANG
  • Patent number: 11289345
    Abstract: A method for manufacturing a heat releasing semiconductor chip package includes attaching a first surface of a semiconductor chip onto an insulating film, injecting a coating liquid onto a second surface of the semiconductor chip to form a liquefied coating layer and curing the liquefied coating layer to form a heat releasing layer. The coating liquid includes a liquefied molding compound for heat releasing and fine alumina particles. Therefore, the heat releasing semiconductor chip package and method for manufacturing the semiconductor chip package form a heat releasing layer in direct contact with the semiconductor chip to maximize a heat releasing effect.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: March 29, 2022
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Jo Han Kim, Hee Jin Park, Kyeong Su Kim, Jae Jin Lee
  • Publication number: 20210170061
    Abstract: Disclosed is a method for manufacturing a photocatalytic filter for air purification. The present manufacturing method comprises the steps of: oxidizing a titanium metal to obtain a nanostructured titanium dioxide (TiO2); adding the nanostructured titanium dioxide to an acidic fluorine-containing solution to allow a reaction to occur therebetween for a predetermined period of time; and, after treatment in the acidic fluorine-containing solution, performing heat treatment on the nanostructured titanium dioxide.
    Type: Application
    Filed: July 31, 2018
    Publication date: June 10, 2021
    Inventors: Jee-yeon KIM, Wonyong OHOI, Seunghyun WEON, Sae-mi KIM, Hee-jin PARK
  • Publication number: 20210161365
    Abstract: A user terminal of the present invention includes a display including a screen on which an image is displayable, and configured to output light having a specific wavelength from at least a partial region of the screen; an image capturer configured to capture an image of a user's body; and a controller configured to control the display to output first light of a first wavelength range from a first region on the screen, control the image capturer to capture an image, analyze the captured image, and control the display to display analysis information on a second region of the screen.
    Type: Application
    Filed: December 29, 2016
    Publication date: June 3, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do-young KIM, Hee-jin PARK, June-hyeon AHN, Sun-tae JUNG, Jae-geol CHO, Jin-sung KIM
  • Publication number: 20210105139
    Abstract: A method for user authentication according to one embodiment of the present disclosure includes acquiring authentication information including biometric information of a user, generating a random string and a helper string from the biometric information, generating a secret value that corresponds to the authentication information, generating a private key and a public key using the secret value and the random string, and transmitting the public key to an authentication server.
    Type: Application
    Filed: October 26, 2019
    Publication date: April 8, 2021
    Inventors: Kyu-Young Choi, Hee-Jin Park, Ji-Hoon Cho
  • Publication number: 20200382494
    Abstract: A method of registering biometric information according to an embodiment includes generating a registration target biometric template based on biometric information of a user, transmitting a biometric information registration request including the registration target biometric template to a server, acquiring transaction information based on the biometric information registration request from the server through one or more communication interfaces, generating an electronic signature for the transaction information using a private key, transmitting the electronic signature for the transaction information to the server through the one or more communication interfaces, and acquiring a registration result for the registration target biometric template based on a verification result for the electronic signature from the server through the one or more communication interface.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Inventors: Hyun Chul PARK, Dong Yeong KIM, Kyung Joon PARK, Hee Jin PARK, Hyo Il LEE, Jae Hyuk CHO