Patents by Inventor Young-Ha Lee

Young-Ha 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: 20240105104
    Abstract: A pixel includes: a light emitting element; a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is to be applied, and a third node electrically connected to the light emitting element; and a bias control transistor configured to be controlled in operating timing thereof by a bias control signal, and configured to switch electrical connection between the second node and a bias power line for transmitting a bias voltage. In one frame period, a voltage level of the bias voltage to be applied to the second node sequentially increases.
    Type: Application
    Filed: April 12, 2023
    Publication date: March 28, 2024
    Inventors: Se Hyuk PARK, Hong Soo KIM, Young Ha SOHN, Jin Wook YANG, Dong Gyu LEE, Jae Hyeon JEON
  • Publication number: 20240096265
    Abstract: A pixel includes: a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is applied, and a third node electrically connected to the light emitting element; a first emission control transistor having an on-off timing controlled by a first emission control signal; and a second emission control transistor having an on-off timing controlled by a second emission control signal. A time interval exists between a time at which the first emission control signal having a turn-on level is input such that a voltage of the second node is dropped from a bias voltage having a voltage level higher than a voltage level of the first power voltage and a time at which the second emission control signal having a turn-on level is input.
    Type: Application
    Filed: April 12, 2023
    Publication date: March 21, 2024
    Inventors: Young Ha SOHN, Se Hyuk PARK, Jin Wook YANG, Dong Gyu LEE, Jae Hyeon JEON
  • Publication number: 20240093254
    Abstract: The present invention relates to a method for increasing the productivity of 2?-fucosyllactose through various changes in culture medium composition and culturing on the basis of lactose, which is a substrate, wherein 2-fucosyllactose can be continuously produced in a high-yield at an optimum lactose concentration discovered by a culturing method of the present invention.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 21, 2024
    Applicants: Advanced Protein Technologies Corp., SEOUL NATIONAL UNIVERSITY R&DB FORNDATION
    Inventors: Chul Soo SHIN, Jong Won YOON, Young Ha SONG, Young Sun YOO, Jeong Su BANG, Heon Hak LEE
  • Publication number: 20240088361
    Abstract: A lithium secondary battery includes a cathode including a cathode current collector and a cathode active material layer formed on the cathode current collector, and an anode including an anode current collector and an anode active material layer formed on the anode current collector. The anode active material layer has an area larger than that of the cathode active material layer. The cathode active material layer includes a central portion and an outer portion surrounding the central portion, and the outer portion has a specific capacity less than that of the central portion.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Ji Hyung KIM, Young Ha KIM, Sang Bin LEE, Ho Jin HWANG
  • Patent number: 11928363
    Abstract: A method of operating a host device to control a storage device which includes a register is provided. The method includes: providing the storage device with a partial array refresh setting indicating a non-masking segment among a masking segment and the non-masking segment; providing a refresh command to the storage device; and providing a write command for the masking segment to the storage device to control the storage device to store data while a partial array refresh is performed in the storage device based on the refresh command.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Ha Hwang, Chul-Hwan Choo, Gye Sik Oh, Young Bin Lee, Sung Won Jo
  • Patent number: 11922866
    Abstract: A pixel includes: a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is applied, and a third node electrically connected to the light emitting element; a first emission control transistor having an on-off timing controlled by a first emission control signal; and a second emission control transistor having an on-off timing controlled by a second emission control signal. A time interval exists between a time at which the first emission control signal having a turn-on level is input such that a voltage of the second node is dropped from a bias voltage having a voltage level higher than a voltage level of the first power voltage and a time at which the second emission control signal having a turn-on level is input.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Ha Sohn, Se Hyuk Park, Jin Wook Yang, Dong Gyu Lee, Jae Hyeon Jeon
  • Publication number: 20230303716
    Abstract: The present disclosure relates to a novel anti-HER2 antibody or an antigen-binding fragment thereof used in the prevention or treatment of cancer, a chimeric antigen receptor including the same, and uses thereof. The antibody of the present disclosure is an antibody that specifically binds to HER2 which is highly expressed in cancer cells (particularly, breast cancer or gastric cancer cells), and binds to an epitope that is different from an epitope to which trastuzumab binds.
    Type: Application
    Filed: April 10, 2023
    Publication date: September 28, 2023
    Inventors: Jong Seo Lee, Kyu Tae Kim, Young Ha Lee, In Sik Hwang, Bong Kook Ko, Eunji Choi, You-Sun Kim, Jeongmin Kim, Miyoung Jung, Hoyong Lim, Sungyoo Cho
  • Patent number: 11649294
    Abstract: The present disclosure relates to a novel anti-HER2 antibody or an antigen-binding fragment thereof used in the prevention or treatment of cancer, a chimeric antigen receptor including the same, and uses thereof. The antibody of the present disclosure is an antibody that specifically binds to HER2 which is highly expressed in cancer cells (particularly, breast cancer or gastric cancer cells), and binds to an epitope that is different from an epitope to which trastuzumab binds.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: May 16, 2023
    Assignee: GC Cell Corporation
    Inventors: Jong Seo Lee, Kyu Tae Kim, Young Ha Lee, In Sik Hwang, Bong Kook Ko, Eunji Choi, You-Sun Kim, Jeongmin Kim, Miyoung Jung, Hoyong Lim, Sungyoo Cho
  • Patent number: 11248059
    Abstract: The present invention replaces an amino acid residue of a specific region of a parent antibody so as to improve the stability of the antibody, thereby improving druggability. A variant antibody of the present invention, compared to a parent antibody hz1E11, has significantly improved stability while having nearly the same productivity and efficacy. Therefore, the variant antibody of the present invention exhibits, in the development of HER2-specific antibodies, excellent characteristics such as reduction in production costs, inhibition of efficacy reduction and reduction of side effects.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: February 15, 2022
    Assignee: ABCLON INC.
    Inventors: Jong Seo Lee, Kyu Tae Kim, Young Ha Lee, In Sik Hwang, Bong Kook Ko
  • Patent number: 11223448
    Abstract: An operation method of a first communication node in a communication system includes receiving a signal from a second communication node; demodulating the signal to obtain LLR values; calculating a first codeword based on the LLR values; selecting error patterns from among all error patterns based on Hamming weights; generating second codewords by applying the first codeword to each of the selected error patterns; and determining a codeword having a highest similarity to the first codeword among the second codewords as an optimal codeword.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: January 11, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ok Sun Park, Gi Yoon Park, Seok Ki Kim, Woo Ram Shin, Tae Joong Kim, Jae Sheung Shin, Young Ha Lee
  • Publication number: 20210297181
    Abstract: An operation method of a first communication node in a communication system includes receiving a signal from a second communication node; demodulating the signal to obtain LLR values; calculating a first codeword based on the LLR values; selecting error patterns from among all error patterns based on Hamming weights; generating second codewords by applying the first codeword to each of the selected error patterns; and determining a codeword having a highest similarity to the first codeword among the second codewords as an optimal codeword.
    Type: Application
    Filed: January 27, 2021
    Publication date: September 23, 2021
    Inventors: Ok Sun PARK, Gi Yoon PARK, Seok Ki KIM, Woo Ram SHIN, Tae Joong KIM, Jae Sheung SHIN, Young Ha LEE
  • Publication number: 20210179733
    Abstract: The present disclosure relates to a novel anti-HER2 antibody or an antigen-binding fragment thereof used in the prevention or treatment of cancer, a chimeric antigen receptor including the same, and uses thereof. The antibody of the present disclosure is an antibody that specifically binds to HER2 which is highly expressed in cancer cells (particularly, breast cancer or gastric cancer cells), and binds to an epitope that is different from an epitope to which trastuzumab binds. When compared with trastuzumab, the antibody of the present disclosure exhibits better killing ability for HER2-unexpressed cancer cells which have non-reactivity (or resistance) to the trastuzumab antibody or have reduced sensitivity. In addition, when the anti-HER2 antibody of the present disclosure is administered in combination with trastuzumab, a synergistic killing ability is achieved for cancer cells on which the trastuzumab antibody acts.
    Type: Application
    Filed: November 14, 2018
    Publication date: June 17, 2021
    Inventors: Jong Seo LEE, Kyu Tae KIM, Young Ha LEE, In Sik HWANG, Bong Kook KO
  • Publication number: 20200399397
    Abstract: The present disclosure relates to a novel anti-HER2 antibody or an antigen-binding fragment thereof used in the prevention or treatment of cancer, a chimeric antigen receptor including the same, and uses thereof. The antibody of the present disclosure is an antibody that specifically binds to HER2 which is highly expressed in cancer cells (particularly, breast cancer or gastric cancer cells), and binds to an epitope that is different from an epitope to which trastuzumab binds.
    Type: Application
    Filed: May 22, 2020
    Publication date: December 24, 2020
    Inventors: Jong Seo LEE, Kyu Tae KIM, Young Ha LEE, In Sik HWANG, Bong Kook KO, Eunji CHOI, You-Sun KIM, Jeongmin KIM, Miyoung JUNG, Hoyong LIM, Sungyoo CHO
  • Publication number: 20190153118
    Abstract: The present invention replaces an amino acid residue of a specific region of a parent antibody so as to improve the stability of the antibody, thereby improving druggability. A variant antibody of the present invention, compared to a parent antibody hz1E11, has significantly improved stability while having nearly the same productivity and efficacy. Therefore, the variant antibody of the present invention exhibits, in the development of HER2-specific antibodies, excellent characteristics such as reduction in production costs, inhibition of efficacy reduction and reduction of side effects.
    Type: Application
    Filed: April 12, 2017
    Publication date: May 23, 2019
    Inventors: Jong Seo LEE, Kyu Tae KIM, Young Ha LEE, In Sik HWANG, Bong Kook KO
  • Patent number: 10174116
    Abstract: The present invention relates to HER2 (Human Epidermal Growth Factor Receptor 2) antibodies to prevent or treat cancers. The antibodies of the invention binds specifically to HER2 over-expressed in cancer cells (particularly, breast cancer and stomach cancer cells), specifically to an epitope on HER2 being different from epitope for trastuzumab. The CDR sequences of the present antibodies exhibit low similarity to CDR sequences of publicly known HER2 antibodies, addressing that the CDR sequences are unique. The antibodies of the present invention in combination with trastuzumab kill cancer cells with significantly enhanced cytotoxicity and therefore very effective in therapy of cancer (particularly, breast cancer and stomach cancer). Without wishing to be bound by theory, the enhanced efficacies of the combined therapy would address that the antibodies of the present invention bind to epitope on HER2 being different from epitope for trastuzumab, and inhibit HER2 in a cooperative manner with trastuzumab.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: January 8, 2019
    Assignee: ABCLON INC.
    Inventors: Jong-Seo Lee, Kyu-Tae Kim, Young-Ha Lee, Sook-Yeon Lee, In-Sik Hwang, Bong-Kook Ko
  • Patent number: 9553120
    Abstract: A technology capable of simplifying a process and securing a misalignment margin when bonding two wafers to manufacture an image sensor using backside illumination photodiodes. When manufacturing an image sensor through a 3D CIS (CMOS image sensor) manufacturing process, two wafers, that is, a first wafer and a second wafer are electrically connected using the vias of one wafer and the bonding pads of the other wafer. Also, when manufacturing an image sensor through a 3D CIS manufacturing process, two wafers are electrically connected using the vias of both the two wafers.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: January 24, 2017
    Assignee: SILICONFILE TECHNOLOGIES INC.
    Inventors: Jae Young Park, Young Ha Lee, Jun Ho Won, Do Young Lee
  • Patent number: 9337228
    Abstract: An image sensor cell is divided into two chips, and a capacitor for noise reduction is formed in a bottom wafer in correspondence with a unit pixel of a top wafer in a stack chip package image sensor having a coupling structure of the two chips, so that noise characteristics of the image sensor are improved. A stack chip package image sensor includes: a first semiconductor chip that includes a photodiode, a transmission transistor, and a first conductive pad and outputs image charge, which is output from the photodiode, through the first conductive pad; and a second semiconductor chip that includes a drive transistor, a selection transistor, a reset transistor, and a second conductive pad and supplies a corresponding pixel with an output voltage corresponding to the image charge received from the first semiconductor chip through the second conductive pad. The second semiconductor chip includes a capacitor for noise reduction.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: May 10, 2016
    Assignee: SiliconFile Technologies Inc.
    Inventors: Seung Hoon Sa, Young Ha Lee
  • Publication number: 20160053011
    Abstract: The present invention relates to HER2 (Human Epidermal Growth Factor Receptor 2) antibodies to prevent or treat cancers. The antibodies of the invention binds specifically to HER2 over-expressed in cancer cells (particularly, breast cancer and stomach cancer cells), specifically to an epitope on HER2 being different from epitope for trastuzumab. The CDR sequences of the present antibodies exhibit low similarity to CDR sequences of publicly known HER2 antibodies, addressing that the CDR sequences are unique. The antibodies of the present invention in combination with trastuzumab kill cancer cells with significantly enhanced cytotoxicity and therefore very effective in therapy of cancer (particularly, breast cancer and stomach cancer). Without wishing to be bound by theory, the enhanced efficacies of the combined therapy would address that the antibodies of the present invention bind to epitope on HER2 being different from epitope for trastuzumab, and inhibit HER2 in a cooperative manner with trastuzumab.
    Type: Application
    Filed: May 14, 2014
    Publication date: February 25, 2016
    Applicant: ABCLON INC.
    Inventors: Jong-Seo LEE, Kyu-Tae KIM, Young-Ha LEE, Sook-Yeon LEE, In-Sik HWANG, Bong-Kook KO
  • Patent number: 9209923
    Abstract: Provided is a transmitting apparatus including: a controller configured to determine a size of subchannels and a number of subchannels based on a size of entire channel band; and a DFT processor configured to spread a data symbol based on the number of the subchannels and the size of the subchannels.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: December 8, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung-yeol Oh, Young Ha Lee
  • Publication number: 20150341134
    Abstract: An exemplary embodiment of the present invention provides a method for a communication apparatus to process a signal. A first processor of the communication apparatus performs symbol mapping on a first baseband signal transmitted via a PDSCH (physical downlink shared channel). The first processor sends the mapped first baseband signal to a second processor of the communication apparatus by interfacing with the second processor. The second processor modulates the sent first baseband signal. The second processor converts the modulated first baseband signal into an intermediate frequency signal.
    Type: Application
    Filed: March 23, 2015
    Publication date: November 26, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chan Bok JEONG, Young Ha LEE, Pyeong Jung SONG