Patents by Inventor Youn-jae Kim
Youn-jae Kim 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: 20240194906Abstract: An exhaust gas treatment device including an outer housing including a first inflow part and a second inflow part, an inner housing provided in the outer housing and having a gas inflow part, a guide channel defined between the outer housing and the inner housing and configured to guide a part of the first exhaust gas to the gas inflow part, and a spiral member including a barrel part provided in the inner housing and configured to define a passage flow path, a spiral protrusion provided on an outer surface of the barrel part and configured to define a spiral flow path between the barrel part and the inner housing, and a gas discharge part provided in the barrel part and configured to discharge the first exhaust gas and the second exhaust gas, which have passed through the spiral flow path, to the passage flow path.Type: ApplicationFiled: June 8, 2023Publication date: June 13, 2024Inventors: Min Jae Kim, Youn Kyou KIM, Jung Hyun SHIN
-
Patent number: 11422955Abstract: An electronic device is disclosed. The electronic device comprises a circuit board, a memory part comprising a plurality of first memory chips mounted on the circuit board, a socket part comprising a plurality of terminals electrically connected to a memory module which comprises a plurality of second memory chips, a memory controller for controlling the operation of the plurality of first memory chips and, when the memory module is connected to the socket part, controlling the operation of the plurality of first memory chips and the plurality of second memory chips, a conductive pattern comprising a control line which sequentially connects, from the memory controller, one or more of the plurality of terminals on the socket part and the plurality of first memory chips, and a capacitive element connected to the control line at a preset position between the one or more terminals on the socket part and the memory controller.Type: GrantFiled: June 16, 2017Date of Patent: August 23, 2022Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Seung-hun Park, Seob Cho, Keon-young Seo, Nam-jin Kim, Kwang-Rae Jo, Jung-Soo Park, Youn-Jae Kim, Jeong-Nam Cheon
-
Publication number: 20220235140Abstract: The present invention relates to an antibody or an antigen-binding fragment thereof that has improved binding affinity for endothelin receptor type A. The present invention also relates to an antibody or an antigen-binding fragment thereof that has improved productivity. The antibody developed in the present invention is suitable for use in the treatment and diagnosis of diseases associated with endothelin receptor type A due to its remarkably improved binding affinity for the antigen and high productivity compared to conventional antibodies.Type: ApplicationFiled: May 27, 2020Publication date: July 28, 2022Applicant: HEDGEHOG, INC.Inventors: Sang Taek JUNG, Youn Jae KIM, Hye-Mi AHN, Byoung Joon KO, Won Kyu LEE, Jung-Hyun NA, Man-Seok JU
-
Publication number: 20220153831Abstract: The present invention relates to a monoclonal antibody or a fragment thereof that recognizes and binds specifically to the extracellular domain of endothelin receptor type A as an antigen. The monoclonal antibody of the present invention is suitable for use in a therapeutic agent for hypertension or cancer associated with endothelin receptor type A.Type: ApplicationFiled: December 5, 2019Publication date: May 19, 2022Applicant: HEDGEHOG, INC.Inventors: Sang Taek JUNG, Yeon Gyu YU, Man-Seok JU, Jung-Hyun NA, Youn Jae KIM, Hye-Mi AHN, Byoung Joon KO, Won Kyu LEE
-
Patent number: 10908524Abstract: An image forming apparatus includes a plurality of photosensitive drums respectively corresponding to a plurality of colors to print, on a recording medium, color chart of a plurality of vertical lines in a sub-scanning direction to a main scanning direction of the recording medium and to be arranged at intervals along the main scanning direction. A vertical line of the plurality of vertical lines includes at least two colored sub-lines to be formed by corresponding at least two photosensitive drums. A processor is to perform a correction in non-linear color registrations in the main scanning direction using an image of the color chart.Type: GrantFiled: October 25, 2019Date of Patent: February 2, 2021Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Youn-jae Kim, Ki-youn Lee
-
Patent number: 10649379Abstract: A customer replacement unit monitor (CRUM) unit that can be mounted in an image forming apparatus includes a decoder which receives first clock signals from the image forming apparatus and converts the first clock signals into second clock signals, a memory which stores data related with a consumable unit, and a controller which manages the memory based on data signals transmitted from the image forming apparatus and the second clock signals. The first clock signals are divided into a data section in which the data signals are transmitted and received and an idle section in which the data signals are not transmitted and received. The first clock signals have a first frequency on the data section while having a second frequency on the idle section, and the second clock signals are clock signals maintaining a high value or a low value on the idle section.Type: GrantFiled: April 19, 2017Date of Patent: May 12, 2020Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Chang-keun Seo, Jin-boo Kim, Youn-jae Kim
-
Publication number: 20200057400Abstract: An image forming apparatus includes a plurality of photosensitive drums respectively corresponding to a plurality of colors to print, on a recording medium, color chart of a plurality of vertical lines in a sub-scanning direction to a main scanning direction of the recording medium and to be arranged at intervals along the main scanning direction. A vertical line of the plurality of vertical lines includes at least two colored sub-lines to be formed by corresponding at least two photosensitive drums. A processor is to perform a correction in non-linear color registrations in the main scanning direction using an image of the color chart.Type: ApplicationFiled: October 25, 2019Publication date: February 20, 2020Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP.Inventors: Youn-jae Kim, Ki-youn Lee
-
Patent number: 10509340Abstract: An image forming apparatus includes an image former to print on a printing paper a plurality of lines that are arranged at intervals in a main scanning direction and are vertical to the main scanning direction using different photosensitive drums, a scanner is to scan the printing paper on which the plurality of lines are printed to obtain a scanned image usable in a color registration correction.Type: GrantFiled: March 31, 2017Date of Patent: December 17, 2019Assignee: HP PRINTING KOREA CO., LTD.Inventors: Youn-jae Kim, Ki-youn Lee
-
Patent number: 10095182Abstract: A CRUM unit which is mountable/dismountable on an image forming apparatus is disclosed. The CRUM unit includes a power extracting circuit to, when a clock signal is received from an image forming apparatus, extract power from a high value of the clock signal and store in a capacitive element and a controller to operate using the extracted power, wherein the clock signal has a first pulse width in a data section where a data signal is received and transmitted, and has a second pulse width which is different from the first pulse width in an pause section where a data signal is not received.Type: GrantFiled: April 12, 2017Date of Patent: October 9, 2018Assignee: S-PRINTING SOLUTION CO., LTD.Inventor: Youn-jae Kim
-
Patent number: 10019584Abstract: An image forming apparatus includes a function unit configured to perform a predetermined function, a volatile memory configured to store data which is necessary for performing the function of the function unit, and a controller configured to control the function unit using the encrypted data stored in the volatile memory, and to encrypt data to be stored in the volatile memory and write the data on a predetermined area of the volatile memory.Type: GrantFiled: March 10, 2016Date of Patent: July 10, 2018Assignee: S-PRINTING SOLUTION CO., LTD.Inventors: Wook-Jin Shim, Youn-jae Kim
-
Publication number: 20180107132Abstract: An image forming apparatus includes an image former configured to print on a printing paper a plurality of lines that are arranged at predetermined intervals in a main scanning direction and are vertical to the main scanning direction using different photosensitive drums, a scanner configured to scan the printing paper on which the plurality of lines are printed, and at least one processor configured to perform color registration correction using the plurality of scanned imageType: ApplicationFiled: March 31, 2017Publication date: April 19, 2018Applicant: S-Printing Solution Co., Ltd.Inventors: Youn-jae KIM, Ki-youn LEE
-
Publication number: 20170219975Abstract: A customer replacement unit monitor (CRUM) unit that can be mounted in an image forming apparatus includes a decoder which receives first clock signals from the image forming apparatus and converts the first clock signals into second clock signals, a memory which stores data related with a consumable unit, and a controller which manages the memory based on data signals transmitted from the image forming apparatus and the second clock signals. The first clock signals are divided into a data section in which the data signals are transmitted and received and an idle section in which the data signals are not transmitted and received. The first clock signals have a first frequency on the data section while having a second frequency on the idle section, and the second clock signals are clock signals maintaining a high value or a low value on the idle section.Type: ApplicationFiled: April 19, 2017Publication date: August 3, 2017Applicant: S-Printing Solution Co., LTD.Inventors: Chang-keun SEO, Jin-boo KIM, Youn-jae KIM
-
Publication number: 20170219997Abstract: A CRUM unit which is mountable/dismountable on an image forming apparatus is disclosed. The CRUM unit includes a power extracting circuit to, when a clock signal is received from an image forming apparatus, extract power from a high value of the clock signal and store in a capacitive element and a controller to operate using the extracted power, wherein the clock signal has a first pulse width in a data section where a data signal is received and transmitted, and has a second pulse width which is different from the firs pulse width in an pause section where a data signal is not received.Type: ApplicationFiled: April 12, 2017Publication date: August 3, 2017Applicant: S-PRINTING SOLUTION CO., LTD.Inventor: Youn-jae KIM
-
Patent number: 9665059Abstract: A CRUM unit which is mountable/dismountable on an image forming apparatus is disclosed. The CRUM unit includes a power extracting circuit configured to, when a clock signal is received from an image forming apparatus, extract power from a high value of the clock signal and store in a capacitive element and a controller configured to operate using the extracted power, wherein the clock signal has a first pulse width in a data section where a data signal is received and transmitted, and has a second pulse width which is different from the first pulse width in an pause section where a data signal is not received.Type: GrantFiled: October 31, 2014Date of Patent: May 30, 2017Assignee: S-PRINTING SOLUTIONS CO., LTD.Inventor: Youn-jae Kim
-
Patent number: 9665058Abstract: An image forming apparatus includes a board which controls an image forming job processor and an image former which performs an image forming job according to a control by the board. The board may include a plurality of power connectors for providing power, a plurality of first signal connectors continuously disposed such that they are spaced apart by a first distance in an exterior angle of the power connectors, a plurality of second signal connectors disposed such that each of them is spaced apart from one another by two or more times the first distance in an exterior angle of the first signal connectors, and a chip including a plurality of third signal connectors continuously disposed such that they are spaced apart by the first distance in an exterior angle of the second signal connectors.Type: GrantFiled: December 11, 2013Date of Patent: May 30, 2017Assignee: S-PRINTING SOLUTION CO., LTD.Inventors: Youn-jae Kim, Seung-hun Park, Seob Cho
-
Patent number: 9658644Abstract: A customer replacement unit monitor (CRUM) unit that can be mounted in an image forming apparatus includes a decoder which receives first clock signals from the image forming apparatus and converts the first clock signals into second clock signals, a memory which stores data related with a consumable unit, and a controller which manages the memory based on data signals transmitted from the image forming apparatus and the second clock signals. The first clock signals are divided into a data section in which the data signals are transmitted and received and an idle section in which the data signals are not transmitted and received. The first clock signals have a first frequency on the data section while having a second frequency on the idle section, and the second clock signals are clock signals maintaining a high value or a low value on the idle section.Type: GrantFiled: February 20, 2015Date of Patent: May 23, 2017Assignee: S-PRINTING SOLUTION CO., LTD.Inventors: Chang-keun Seo, Jin-boo Kim, Youn-jae Kim
-
Publication number: 20160378997Abstract: An image forming apparatus includes a function unit configured to perform a predetermined function, a volatile memory configured to store data which is necessary for performing the function of the function unit, and a controller configured to control the function unit using the encrypted data stored in the volatile memory, and to encrypt data to be stored in the volatile memory and write the data on a predetermined area of the volatile memory.Type: ApplicationFiled: March 10, 2016Publication date: December 29, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Wook-Jin SHIM, Youn-jae KIM
-
Publication number: 20160098060Abstract: A customer replacement unit monitor (CRUM) unit that can be mounted in an image forming apparatus includes a decoder which receives first clock signals from the image forming apparatus and converts the first clock signals into second clock signals, a memory which stores data related with a consumable unit, and a controller which manages the memory based on data signals transmitted from the image forming apparatus and the second clock signals. The first clock signals are divided into a data section in which the data signals are transmitted and received and an idle section in which the data signals are not transmitted and received. The first clock signals have a first frequency on the data section while having a second frequency on the idle section, and the second clock signals are clock signals maintaining a high value or a low value on the idle section.Type: ApplicationFiled: February 20, 2015Publication date: April 7, 2016Applicant: Samsung Electronics Co., Ltd.Inventors: Chang-keun SEO, Jin-boo Kim, Youn-jae Kim
-
Publication number: 20160033921Abstract: A CRUM unit which is mountable/dismountable on an image forming apparatus is disclosed. The CRUM unit includes a power extracting circuit configured to, when a clock signal is received from an image forming apparatus, extract power from a high value of the clock signal and store in a capacitive element and a controller configured to operate using the extracted power, wherein the clock signal has a first pulse width in a data section where a data signal is received and transmitted, and has a second pulse width which is different from the first pulse width in an pause section where a data signal is not received.Type: ApplicationFiled: October 31, 2014Publication date: February 4, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Youn-jae KIM
-
Publication number: 20150124286Abstract: A Customer Replacement Unit Monitor (CRUM) unit which is mountable on an image forming apparatus is provided. The CRUM unit includes a plurality of interfaces configured to be connected to the consumable unit and a power extracting circuit configured to, when a clock signal is received through one of the plurality of interfaces, extracts power from the clock signal, and the clock signal is a signal where a high value and a low value repeatedly alternate even in an idle section where a data signal is not received. Accordingly, the CRUM unit may operate even in the idle section by extracting power from the high value.Type: ApplicationFiled: July 23, 2014Publication date: May 7, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Youn-jae KIM