Patents by Inventor Chi-Young Lee

Chi-Young 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: 20240194445
    Abstract: Provided is an apparatus for processing a substrate, the apparatus including: a chamber having a processing space; a support unit for supporting a substrate in the processing space; a gas supply unit for supplying process gas to the processing space; and a plasma generation unit for generating plasma from the process gas, in which the plasma generation unit includes: an inner coil part including a plurality of inner coils; an outer coil part provided to surround the inner coil part when viewed from above and including a plurality of outer coils; an upper power source for applying power to the inner coil part and the outer coil part, and a ground plate disposed above the inner coil part and the outer coil part and grounding the inner coil part and the outer coil part.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 13, 2024
    Inventors: Chi Young LEE, A Ram KIM, Soo Yeong YANG, Young Tak YOON, Yun Young LEE, Jin Chul SON
  • Publication number: 20240188424
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.
    Type: Application
    Filed: October 13, 2023
    Publication date: June 6, 2024
    Inventors: Su-Hyun LEE, Kyung-Hoon CHOI, So-Young JUNG, Chi-Sik KIM, Soo-Yong LEE, Sang-Hee CHO, Young-Jun CHO, Young-Gil KIM, Bitnari KIM, Young-Jae KIM, Hyo-Nim SHIN
  • Publication number: 20240176747
    Abstract: A storage device may load, between a first time point at which information on candidate memory regions among a plurality of memory regions is started to be sent to an external device and a second time point at which a command requesting a map segment for a target memory region among the plurality of memory regions is received from the external device, all or a part of map segments corresponding to the candidate memory regions into a buffer.
    Type: Application
    Filed: March 15, 2023
    Publication date: May 30, 2024
    Inventors: Hoe Seung JUNG, Do Hyung KIM, Chi Heon KIM, Joo Young LEE
  • Publication number: 20240179932
    Abstract: The present disclosure relates to an organic light emitting diode and an organic light emitting device including the same. The organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound and a second compound and positioned between the first and second electrodes, wherein the first compound is represented by Formula 1, and the second compound is represented by Formula 3. According to an aspect of the present disclosure, it is allowed to provide an OLED and an organic light emitting device having high emitting efficiency and/or improved lifespan.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 30, 2024
    Applicants: LG DISPLAY CO., LTD., LT Materials Co.,Ltd
    Inventors: Ji-Seon JANG, Chi-Ho LEE, Suk-Young BAE, Han-Jin AHN, Jun-Yun KIM, Dae-Hyuk CHOI, Dong-Jun KIM, Yong-Woo KIM, Yong-Geun JUNG, Jin-Hwan SHIN, Seok-Hyeon YU
  • Publication number: 20230288363
    Abstract: A sensor device is adapted to detect glucose concentration in saliva of an object, and includes a conductive substrate, a polymer layer, and a carbon nanomaterial unit. The polymer layer is disposed on the conductive substrate and is made from conducting polymer. The carbon nanomaterial unit is disposed on the polymer layer and includes at least one carbon-nanotube layer. The saliva of the object is applied on the carbon nanomaterial unit and an enzyme is added to be mixed with the saliva to detect the glucose concentration in the saliva. A method for making the sensor device is also provided.
    Type: Application
    Filed: September 8, 2022
    Publication date: September 14, 2023
    Applicant: National Tsing Hua University
    Inventors: Nyan-Hwa TAI, Chi-Young LEE, Guan-Kai HUANG, Ching CHANG, Shau-San WU, Jin-Liang CHEN, You-Ti KUO
  • Publication number: 20230226497
    Abstract: A forward osmosis membrane having a low water resistance and an excellent mechanical strength includes a support unit and a selective layer. The support unit includes a plurality of nanostructures, and has opposite first and second surfaces which are defined by the nanostructures. Each of the nanostructures includes a carbon nanotube and a hydrophilic film coated around the carbon nanotube. The hydrophilic film includes a first hydrophilic polymeric material and a second hydrophilic polymeric material. The second hydrophilic polymeric materials of the nanostructures are cross-linked. The selective layer covers and contacts the first surface of the support unit.
    Type: Application
    Filed: July 19, 2022
    Publication date: July 20, 2023
    Inventors: Nyan-Hwa TAI, Yen-Wen HUANG, Chi-Young LEE
  • Publication number: 20220128503
    Abstract: A gas sensing device includes a substrate, a conductive unit, and a sensing layer. The conductive unit is disposed on the substrate, and includes two electrodes. The sensing layer is disposed on the conductive unit, and is electrically connected with the electrodes. The sensing layer adapted to absorb carbon dioxide includes polyethyleneimine and polyethylene glycol. A detecting system including a testing device, an analyzing device and the aforementioned gas sensing device is also disclosed. The gas sensing device is detachably mounted to and is electrically connected to the testing device. Electrical property of the gas sensing device 100 changes when the gas sensing device 100 absorbs carbon dioxide.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 28, 2022
    Applicant: National Tsing Hua University
    Inventors: Nyan-Hwa TAI, Chi-Young LEE, Ching CHANG, Cheng-Chieh LIN, Tien-Wang PENG, Yi-Han HSIAO, Kang-Cheng SU, Hsin-Kuo KO
  • Publication number: 20220125349
    Abstract: A non-invasive sensing electrode for determining a concentration of glucose in a liquid sample includes a conductive substrate body, a composite layer disposed on the conductive substrate body, and a modifying layer disposed on the composite layer. The composite layer includes a plurality of carbon nanotubes randomly crossing one another, and a plurality of gold nanoparticles attached randomly to the carbon nanotubes. The modifying layer includes a plurality of reduced graphene oxide nanowebs separately attached to the composite layer.
    Type: Application
    Filed: January 11, 2021
    Publication date: April 28, 2022
    Applicant: National Tsing Hua University
    Inventors: Nyan-Hwa TAI, Chi-Young LEE, Ching CHANG, Jia-Ying LIN, Shau-San WU, Jin-Liang CHEN, You-Ti KUO
  • Patent number: 11148101
    Abstract: A forward osmosis membrane having a high chemical resistance includes a backing layer, a selective layer, and a hydrophilic support layer sandwiched between the backing layer and the selective layer. The hydrophilic support layer includes a plurality of nanostructures, each of which includes a carbon nanotube and a hydrophilic film coated around the carbon nanotube, and has an outer layer defined by the hydrophilic films of the nanostructures to prevent the selective layer from penetrating into the hydrophilic support layer.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: October 19, 2021
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Nyan-Hwa Tai, Chi-Young Lee, Hsin-Hua Lee, Li-Han Chung, Guan-You Lin, Min-Chao Chang
  • Publication number: 20210197132
    Abstract: A forward osmosis membrane having a high chemical resistance includes a backing layer, a selective layer, and a hydrophilic support layer sandwiched between the backing layer and the selective layer. The hydrophilic support layer includes a plurality of nanostructures, each of which includes a carbon nanotube and a hydrophilic film coated around the carbon nanotube, and has an outer layer defined by the hydrophilic films of the nanostructures to prevent the selective layer from penetrating into the hydrophilic support layer.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 1, 2021
    Inventors: Nyan-Hwa TAI, Chi-Young LEE, Hsin-Hua LEE, Li-Han CHUNG, Guan-You LIN, Min-Chao CHANG
  • Patent number: 10651454
    Abstract: A rechargeable battery includes an electrode assembly including first and second electrodes, a case in which the electrode assembly is accommodated, a cap plate combined to an opening of the case, the cap plate including a first terminal hole and a second terminal hole, a first electrode terminal passing through the first terminal hole of the cap plate and a second electrode terminal passing through the second terminal hole of the cap plate, and a lead tab connecting the electrode assembly to the second electrode terminal. The second electrode terminal includes a press-fit portion protruding therefrom, the press-fit portion being press-fitted to the second terminal hole of the cap plate.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: May 12, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-Jae Jang, Chi-Young Lee, Sang-Won Byun
  • Patent number: 10651455
    Abstract: A rechargeable battery includes: a case accommodating an electrode assembly; a cap plate closing and sealing an opening of the case; an electrode terminal including a rivet terminal being coupled to the electrode assembly and extending through a terminal opening in the cap plate, and a plate terminal being at an outer surface of the cap plate and coupled to the rivet terminal; and an insulating member electrically insulating the electrode terminal from the cap plate, the insulating member including a first insulator and a second insulator. The first insulator being between the cap plate and the plate terminal at an outer periphery of the rivet terminal, and the second insulator being coupled to the first insulator at an outer periphery of the first insulator and between the cap plate and the plate terminal.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: May 12, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-Jae Jang, Chi-Young Lee, Sang-Won Byun
  • Patent number: 10587010
    Abstract: A rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case accommodating the electrode assembly; a cap plate sealing an opening of the case; a first sub-terminal including a first portion and a second portion integrally formed with the first portion, the first portion being arranged at one end of the cap plate and the second portion being arranged at an outer surface of the case; and a second sub-terminal including a third portion and a fourth portion integrally formed with the third portion, the third portion being arranged at another end of the cap plate and the fourth portion being arranged at another outer surface of the case.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: March 10, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Chi-Young Lee, Myung-Jae Jang, Sang-Won Byun
  • Patent number: 10553836
    Abstract: A rechargeable battery includes an electrode assembly including a first electrode and a second electrode; a case receiving the electrode assembly; a cap plate coupled to the case and defining a terminal hole; a first electrode terminal at the cap plate; a second electrode terminal at the cap plate; a first current collecting tab electrically connecting the electrode assembly to the first electrode terminal; and a second current collecting tab electrically connecting the electrode assembly to the second electrode terminal, wherein at least one of the first electrode terminal or the second electrode terminal protrudes outside the cap plate as a rivet terminal.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: February 4, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Chi-Young Lee, Myung-Jae Jang, Sang-Won Byun
  • Patent number: D866049
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Patent number: D866050
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Patent number: D866051
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Patent number: D866052
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Patent number: D887071
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: June 9, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Hye Cho Shin, Jeong Ho Son, Hyun Soo Chung, Ah Ra Cho, Chi Young Lee, Duck Su Oh, Sung Tae Lee, Ho Geol Lim
  • Patent number: D930873
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: September 14, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hye Cho Shin, Jeong Ho Son, Hyun Soo Chung, Ah Ra Cho, Chi Young Lee, Duck Su Oh, Sung Tae Lee, Ho Geol Lim