Patents by Inventor Jaemin Lee

Jaemin 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: 20210198188
    Abstract: The present invention relates to a novel cathode buffer layer material, and an organic or organic/inorganic hybrid photoelectric device comprising same, and, if a novel compound of the present invention is applied to a cathode buffer layer of an organic photoelectric device such as organic solar cells, organic photodiode, colloidal quantum dot solar cell, and perovskite solar cell, a surface property of an electron transfer layer is improved via a high dipole moment of the novel compound, an electron can be easily extracted from a photoactive layer to a cathode electrode, and series resistance and leakage current can be reduced, thereby having a useful industrial effect, as performance of the organic or organic/inorganic hybrid photoelectric device being manufactured, such as an organic solar cell, organic photodiode, colloidal quantum dot solar cell, and perovskite solar cell, can be significantly improved.
    Type: Application
    Filed: April 22, 2019
    Publication date: July 1, 2021
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Sung Cheol Yoon, Chang Jin Lee, Jaemin Lee, Seung Hun Eom, Seung Hoon Lee, Ju Hyoung Jung
  • Patent number: 11042768
    Abstract: Disclosed is a deep learning-based object recognition system which includes a data collection process executor configured to perform a data collection process of collecting values of the PIR sensor according to a sampling period; a data classification process executor configured to perform a data classification process of inputting the collected values of the PIR sensor to a model of an artificial neural network and transmitting a result of the inputting the collected values to a cloud using a RESTful API; and an object recognition cloud system configured to store information received from the data classification process executor in a database, transmit the information when a web application requests the information, and represent information collected and classified by devices using the RESTful API.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: June 22, 2021
    Assignee: Pusan National University Industry-University Cooperation Foundation
    Inventors: Jongdeok Kim, Jaemin Lee, Donghyun Kim
  • Publication number: 20210174112
    Abstract: Disclosed is a deep learning-based object recognition system which includes a data collection process executor configured to perform a data collection process of collecting values of the PIR sensor according to a sampling period; a data classification process executor configured to perform a data classification process of inputting the collected values of the PIR sensor to a model of an artificial neural network and transmitting a result of the inputting the collected values to a cloud using a RESTful API; and an object recognition cloud system configured to store information received from the data classification process executor in a database, transmit the information when a web application requests the information, and represent information collected and classified by devices using the RESTful API.
    Type: Application
    Filed: October 28, 2020
    Publication date: June 10, 2021
    Applicant: Pusan National University Industry-University Cooperation Foundation
    Inventors: Jongdeok KIM, Jaemin LEE, Donghyun KIM
  • Patent number: 10982244
    Abstract: The present disclosure relates to modified homoserine dehydrogenase and a method for producing homoserine or a homoserine-derived L-amino acid using the same.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: April 20, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Su Yon Kwon, Kwang Woo Lee, Lan Huh, Kyungrim Kim, Mina Baek, Seung-ju Son, Jaemin Lee
  • Publication number: 20210071935
    Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 11, 2021
    Inventors: Chomin LEE, Byoungmok KIM, Oungu LEE, Jeonghyun LEE, Dongyeong KIM, Minseok CHOI, Yang-yeol GU, Ae-ryun KIM, Yountae SHIN, Donghyun LEE, Seonju LEE, Jaemin LEE
  • Publication number: 20210071934
    Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 11, 2021
    Inventors: Chomin LEE, Byoungmok KIM, Oungu LEE, Jeonghyun LEE, Dongyeong KIM, Minseok CHOI, Yang-yeol GU, Ae-ryun KIM, Yountae SHIN, Donghyun LEE, Seonju LEE, Jaemin LEE
  • Publication number: 20210071933
    Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 11, 2021
    Inventors: Chomin LEE, Byoungmok KIM, Oungu LEE, Jeonghyun LEE, Dongyeong KIM, Minseok CHOI, Yang-yeol GU, Ae-ryun KIM, Yountae SHIN, Donghyun LEE, Seonju LEE, Jaemin LEE
  • Publication number: 20210032237
    Abstract: The present invention relates to a novel cathode buffer layer material and an organic photoelectric device including the same. When the novel compound of the present invention is applied to a cathode buffer layer of an organic photoelectric device, for example, an organic solar cell or an organic photodiode, there is an effect in which the surface characteristics of an electron transport layer are improved through the high dipole moment of the novel compound to thereby facilitate electron extraction from a photoactive layer to a cathode electrode and to reduce series resistance and leakage current, and accordingly, the performance of an organic optoelectronic device (organic solar cell, organic photodiode, etc.) to be manufactured can be remarkably improved, which is industrially advantageous.
    Type: Application
    Filed: July 17, 2018
    Publication date: February 4, 2021
    Inventors: Sung Cheol Yoon, Chang Jin Lee, Jaemin Lee, Seung Hun Eom
  • Publication number: 20200390693
    Abstract: Provided are: a composition for stabilizing a protein, the composition containing a buffer that includes phosphate, histidine, or a combination thereof, and a stabilizer that does not include sodium chloride and/or includes one or more selected form the group consisting of trehalose, sucrose and mannitol; a stabilized liquid composition of protein, containing the composition for stabilization and a protein; and a method for preparing a stabilized liquid composition by using the composition for stabilization.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 17, 2020
    Inventors: Inae KIM, Youngseok JUNG, Yong Min JANG, Wonjung YOO, Jaemin LEE, Yongkook KIM
  • Publication number: 20200340022
    Abstract: The present disclosure relates to modified homoserine dehydrogenase and a method for producing homoserine or a homoserine-derived L-amino acid using the same.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 29, 2020
    Inventors: Su Yon KWON, Kwang Woo LEE, Lan HUH, Kyungrim KIM, Mina BAEK, Seung-ju SON, Jaemin LEE
  • Publication number: 20200326119
    Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.
    Type: Application
    Filed: April 15, 2020
    Publication date: October 15, 2020
    Inventors: Chomin LEE, Byoungmok KIM, Oungu LEE, Jeonghyun LEE, Dongyeong KIM, Minseok CHOI, Yang-yeol GU, Ae-ryun KIM, Yountae SHIN, Donghyun LEE, Seonju LEE, Jaemin LEE
  • Patent number: D905767
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 22, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonju Lee, Aeryun Kim, Jaemin Lee
  • Patent number: D908746
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonju Lee, Aeryun Kim, Jaemin Lee
  • Patent number: D908748
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonju Lee, Aeryun Kim, Jaemin Lee
  • Patent number: D921063
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: June 1, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunil Lee, Jaemin Lee, Cheolwoong Seo, Junguk Shin
  • Patent number: D921066
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: June 1, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seonju Lee, Cheolwoong Seo, Sanghyun Lee, Jaemin Lee
  • Patent number: D921711
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: June 8, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonju Lee, Jaemin Lee, Aeryun Kim
  • Patent number: D921712
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: June 8, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonju Lee, Jaemin Lee, Aeryun Kim
  • Patent number: D921713
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: June 8, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonju Lee, Jaemin Lee, Aeryun Kim, Jangwon Kim, Seokwoo Kim
  • Patent number: D921714
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: June 8, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kisang Yoon, Suyeon Park, Seonju Lee, Aeryun Kim, Jaemin Lee