Patents by Inventor Yeonhee Choi

Yeonhee Choi 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).

  • Vehicle and control method thereof
    Patent number: 10864866
    Abstract: A vehicle includes a detector configured to detect a fingerprint of a user and a temperature of the finger. A storage medium is configured to store a user set value corresponding to the detected fingerprint and temperature set value data corresponding to the detected temperature. A controller is configured to control an electronic device in the vehicle based on a user set value corresponding to the detected fingerprint when the user set value exists, and to control an air conditioner based on a temperature set value corresponding to the detected temperature when there are more than a predetermined number of temperature set value data stored.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: December 15, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Yeonhee Choi
  • Compound for organic electronic element, organic electronic element using the same, and electronic device thereof
    Patent number: 10763443
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: September 1, 2020
    Assignee: Duk San Neolux Co., Ltd
    Inventors: Wonsam Kim, Yeonhee Choi, Hyeryeong Kim, Jaewan Jang, Yuri Kim, Junghwan Park, Soungyun Mun, Seokhyun Kim
  • Compound for organic electronic element, organic electronic element using the same, and electronic device thereof
    Patent number: 10672992
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: June 2, 2020
    Assignee: Duk San Neolux Co., Ltd
    Inventors: Wonsam Kim, Yeonhee Choi, Hyeryeong Kim, Jaewan Jang, Yuri Kim, Junghwan Park, Soungyun Mun, Seokhyun Kim
  • Compound for organic electronic element, organic electronic element using the same, and electronic device thereof
    Patent number: 10446762
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: October 15, 2019
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Wonsam Kim, Yeonhee Choi, Hyeryeong Kim, Jaewan Jang, Yuri Kim, Junghwan Park, Soungyun Mun, Seokhyun Kim
  • Vehicle and Control Method Thereof
    Publication number: 20190176730
    Abstract: A vehicle includes a detector configured to detect a fingerprint of a user and a temperature of the finger. A storage medium is configured to store a user set value corresponding to the detected fingerprint and temperature set value data corresponding to the detected temperature. A controller is configured to control an electronic device in the vehicle based on a user set value corresponding to the detected fingerprint when the user set value exists, and to control an air conditioner based on a temperature set value corresponding to the detected temperature when there are more than a predetermined number of temperature set value data stored.
    Type: Application
    Filed: May 7, 2018
    Publication date: June 13, 2019
    Inventor: Yeonhee Choi
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20190173023
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Inventors: Wonsam KIM, Yeonhee CHOI, Hyeryeong KIM, Jaewan JANG, Yuri KIM, Junghwan PARK, Soungyun MUN, Seokhyun KIM
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 10249825
    Abstract: Provided are a compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: April 2, 2019
    Assignees: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Bumsung Lee, Yeonhee Choi, Daesung Kim, Soungyun Mun, Jungcheol Park, Kiho So, Jinho Yun, Daehwan Oh, Seungwon Yeo, Mikyung Kim, Kwanhee Lee
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 10141516
    Abstract: Provides herein are a compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: November 27, 2018
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung Lee, Yeonhee Choi, Daesung Kim, Soungyun Mun, Jungcheol Park, Kiho So, Jinho Yun, Daehwan Oh, Seungwon Yeo
  • Compound, organic electric element using the same, and an electronic device thereof
    Patent number: 10026905
    Abstract: A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer including the compound of Formula 1. The organic material layer include a light emitting layer, a hole transport layer including a compound represented by Formula 2, and an emission-auxiliary layer including the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, color purity, and life span can be improved.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: July 17, 2018
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Dongha Kim, Sunhee Lee, Yeonhee Choi, Soungyun Mun, Jungcheol Park, Yongwook Park, Heesun Ji, Junghwan Park, Bumsung Lee, Sunpil Hwang
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20180123048
    Abstract: Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprised the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Application
    Filed: March 25, 2016
    Publication date: May 3, 2018
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Kiho SO, Yeonhee CHOI, Daesung KIM, Yunsuk LEE, Jonggwang PARK, Ga-eun LEE, Sunpil HWANG
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20180083204
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 22, 2018
    Inventors: Wonsam KIM, Yeonhee CHOI, Hyeryeong KIM, Jaewan JANG, Yuri KIM, Junghwan PARK, Soungyun MUN, Seokhyun KIM
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 9780314
    Abstract: The present invention provides a novel compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: October 3, 2017
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jihun Byun, Yeonhee Choi, Kayoung Eom, Hyeryeong Kim, Yuri Kim, Junghwan Park, Hakyoung Lee
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 9570689
    Abstract: Provided herein are a compound of Formula 1, and an organic electric element comprised of a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode containing a compound of Formula 1, which has an improvement in driving voltage, luminous efficiency, color purity, stability, and life span.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: February 14, 2017
    Assignees: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Junghwan Park, Wonsam Kim, Jihun Byun, Jeongkeun Park, Hwasoon Jung, Yeonhee Choi, Seokhyun Kim, Kwanhee Lee, Mikyung Kim
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 9515269
    Abstract: The present invention provides a novel compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: December 6, 2016
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung Lee, Yeonhee Choi, Sunhee Lee, Daesung Kim, Kiho So, Jinho Yun, Daehwan Oh, Seongje Park, Soungyun Mun
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20160293846
    Abstract: The present invention provides a novel compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Application
    Filed: November 12, 2013
    Publication date: October 6, 2016
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung LEE, Yeonhee CHOI, Sunhee LEE, Daesung KIM, Kiho SO, Jinho YUN, Daehwan OH, Seongje PARK, Soungyun MUN
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20160233433
    Abstract: Provided herein are a compound of Formula 1, and an organic electric element comprised of a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode containing a compound of Formula 1, which has an improvement in driving voltage, luminous efficiency, color purity, stability, and life span.
    Type: Application
    Filed: April 7, 2016
    Publication date: August 11, 2016
    Applicants: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Junghwan PARK, Wonsam KIM, Jihun BYUN, Jeongkeun PARK, Hwasoon JUNG, Yeonhee CHOI, Seokhyun KIM, Kwanhee LEE, Mikyung KIM
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 9331288
    Abstract: A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, driving voltage, luminous efficiency, color purity, stability, and life span can be improved.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: May 3, 2016
    Assignees: SAMSUNG DISPLAY CO., LTD., DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Wonsam Kim, Jihun Byun, Jeongkeun Park, Hwasoon Jung, Yeonhee Choi, Seokhyun Kim, Kwanhee Lee, Mikyung Kim
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20160020408
    Abstract: The present invention provides a novel compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Application
    Filed: February 27, 2014
    Publication date: January 21, 2016
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jihun BYUN, Yeonhee CHOI, Kayoung EOM, Hyeryeong KIM, Yuri KIM, Junghwan PARK, Hakyoung LEE
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20160005981
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: November 22, 2013
    Publication date: January 7, 2016
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Wonsam KIM, Yeonhee CHOI, Hyeryeong KIM, Jaewan JANG, Yuri KIM, Junghwan PARK, Soungyun MUN, Seokhyun KIM
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20150349272
    Abstract: A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, driving voltage, luminous efficiency, color purity, stability, and life span can be improved.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Applicants: SAMSUNG DISPLAY CO., LTD., DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan PARK, Wonsam KIM, Jihun BYUN, Jeongkeun PARK, Hwasoon JUNG, Yeonhee CHOI, Seokhyun KIM, Kwanhee LEE, Mikyung KIM