Patents by Inventor Ji-hoon Han
Ji-hoon Han 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: 20240169888Abstract: Disclosed is a display device including a display panel having a plurality of pixels, the display panel comprising a first display area having first resolution and a second display area having second resolution, the second resolution being lower than the first resolution, and a controller configured to generate display area information of each of the plurality of pixels, to blur an image that is displayed in the second display area based on the display area information, and to perform control such that the blurred image is displayed on the display panel.Type: ApplicationFiled: November 15, 2023Publication date: May 23, 2024Applicant: SILICON WORKS CO., LTD.Inventors: Dae Hee BAE, Bo Sung KIM, Jun Hun PARK, Ji Hong YUK, Sung Woo HAN, Ji Hoon CHOI
-
Publication number: 20240153792Abstract: An apparatus and method for processing a substrate can reduce the concentration of process by-products in a chemical solution.Type: ApplicationFiled: November 7, 2023Publication date: May 9, 2024Applicants: SEMES CO., LTD., SAMSUNG ELECTRONICS CO., LTD.Inventors: Min Jung KIM, Jin Ah HAN, Hee Hwan KIM, Yong Hoon HONG, Kyoung Suk KIM, Jong Hyeok PARK, Jin Hyung PARK, Dae Hyuk CHUNG, Ji Hoon CHA
-
Publication number: 20240120501Abstract: Disclosed are an electrode slurry for a fuel cell capable of forming a multilayer structure without an interface using a first support and a second support having different mesopore fractions and densities, a multilayer electrode structure using the same, and a manufacturing method thereof. The electrode slurry for a fuel cell includes a first catalyst including a first support on which a first metal is supported, a second catalyst including a second support on which a second metal is supported, an ionomer, and a solvent, the first support and the second support having different mesopore fractions and densities.Type: ApplicationFiled: May 26, 2023Publication date: April 11, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Hoon Yang, Geon Hee Cho, Kook Il Han, Yoon Hwan Cho
-
Patent number: 11950522Abstract: A method for manufacturing an electronic device including a semiconductor memory may include forming a first carbon electrode material, surface-treating the first carbon electrode material to decrease a surface roughness of the first carbon electrode material, and forming a second carbon electrode material on the treated surface of the first carbon electrode material. The second carbon electrode material may have a thickness that is greater than a thickness of the first carbon electrode material.Type: GrantFiled: June 22, 2022Date of Patent: April 2, 2024Assignee: SK hynix Inc.Inventors: Myoung Sub Kim, Tae Hoon Kim, Beom Seok Lee, Seung Yun Lee, Hwan Jun Zang, Byung Jick Cho, Ji Sun Han
-
Publication number: 20240087501Abstract: Disclosed is a display device including a display panel having a plurality of pixels, the display panel comprising a first display area having first resolution and a second display area having second resolution, the second resolution being lower than the first resolution, and a controller configured to generate display area information of each of the plurality of pixels, to blur an image that is displayed in the second display area based on the display area information, and to perform control such that the blurred image is displayed on the display panel.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Applicant: SILICON WORKS CO., LTD.Inventors: Dae Hee BAE, Bo Sung KIM, Jun Hun PARK, Ji Hong YUK, Sung Woo HAN, Ji Hoon CHOI
-
Publication number: 20240066657Abstract: Provided are a control method, a control apparatus, a training method, and a training apparatus based on thickness estimation of a wafer substrate. The training method includes generating a training spectrum signal according to a thickness of a wafer substrate using an optical model, generating a training spectrum signal having a noise by applying a noise based on a noise parameter to the training spectrum signal, calculating a similarity between the training spectrum signal having the noise and an actually measured spectrum signal, and when the similarity satisfies a set condition, training a noise reduction model using the training spectrum signal having the noise.Type: ApplicationFiled: April 28, 2023Publication date: February 29, 2024Applicant: KCTECH CO., LTD.Inventors: Ji Hoon SON, Jeong Heon HAN, Ki Hyuk YANG
-
Publication number: 20240071262Abstract: An electronic price indicator according to an embodiment includes a display displaying product information, an NFC module configured to communicate with a user terminal, a Bluetooth module configured to communicate with the user terminal, and a processor configured to control the display to display the product information received from the user terminal through the Bluetooth module. The processor is further configured to release a sleep mode when receiving an interrupt from the user terminal through the NFC module, and perform Bluetooth communication with the user terminal by initiating a scan for a predetermined period of time to receive an advertising signal from the user terminal.Type: ApplicationFiled: January 20, 2023Publication date: February 29, 2024Inventors: Jae Gun HEO, Chung Hee LEE, Do Sang KWON, Woo Seok HAN, Chan LEE, Ji Hoon KIM, Bo II SEO
-
Patent number: 11757318Abstract: One embodiment of the present invention relates to a rotor and a motor having same, the rotor comprising: a rotor core; and a plurality of magnets arranged to be spaced apart from each other on an outer circumferential surface of the rotor core, wherein the rotor core includes: a body; and protrusions protruding obliquely inward at a predetermined angle from an inner circumferential surface of the body, wherein a predetermined gap (G1) is formed between the inner circumferential surface of the body and the end of each of the protrusions. Accordingly, the rotor and the motor having the same may minimize the amount of change in the outer circumferential surface of the rotor core by using the protrusions. As a result, it is possible to inhibit separation of the magnets attached to the outer circumferential surface of the rotor core.Type: GrantFiled: July 3, 2019Date of Patent: September 12, 2023Assignee: LG INNOTEK CO., LTD.Inventor: Ji Hoon Han
-
Publication number: 20230227828Abstract: The present invention relates to a composition for preventing or treating Alzheimer’s disease, containing an inhibitor of ATL2, and a method of diagnosing the disease based on the measurement of the ATL2. In the present invention, it was found that PS1 mutants may result in mitochondrial dysfunction, such as increased binding between endoplasmic reticulum and mitochondria, increased mitochondrial ROS production, decreased mitochondrial membrane potential, decreased ATP production, decreased complex I activity, and decreased peroxidase activity, in brain glioma cells and that the PS1 mutants may abnormally increase the binding between endoplasmic reticulum and mitochondria by elevating the expression of the ATL2 in the brain. In addition, when the ATL2 was knocked down, it was observed that the binding between endoplasmic reticulum and mitochondria was lowered and that the expression of the ATL2 was elevated in the brains of Alzheimer’s disease animal models and patients.Type: ApplicationFiled: December 27, 2022Publication date: July 20, 2023Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Dong Gyu JO, Ji Hoon HAN
-
Patent number: 11469641Abstract: The present invention provides a rotor comprising: a rotor core; a plurality of magnets disposed outside the rotor core; and a molding part disposed outside the plurality of magnets, wherein the rotor core includes a plurality of guide protrusions disposed between the plurality of magnets, and the distance from the center of the rotor core to the outer surface of the molding part passing across the center of one of the guide protrusions is shorter than the distance from the same to the outer surface of the molding part passing across the center of one of the plurality of magnets.Type: GrantFiled: July 30, 2018Date of Patent: October 11, 2022Assignee: LG INNOTEK CO., LTD.Inventors: Ji Hoon Han, Il Sik Won, Jin Seung Yoo
-
Patent number: 11231024Abstract: A compressor is disclosed. The compressor includes an upper shell and a lower shell forming an appearance of the compressor. The compressor also includes a coupling portion provided between the upper shell and the lower shell and configured to protrude from a side surface of the upper shell or the lower shell to outside the upper shell or the lower shell. The coupling portion includes at least one coupling protrusion configured to protrude from a side surface of a flange portion to the outside, to increase a rigidity of the flange portion and the coupling portion.Type: GrantFiled: January 15, 2018Date of Patent: January 25, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Woo Cho, Jin Sol Je, Ji Hoon Han
-
Publication number: 20210313855Abstract: One embodiment of the present invention relates to a rotor and a motor having same, the rotor comprising: a rotor core; and a plurality of magnets arranged to be spaced apart from each other on an outer circumferential surface of the rotor core, wherein the rotor core includes: a body; and protrusions protruding obliquely inward at a predetermined angle from an inner circumferential surface of the body, wherein a predetermined gap (G1) is formed between the inner circumferential surface of the body and the end of each of the protrusions. Accordingly, the rotor and the motor having the same may minimize the amount of change in the outer circumferential surface of the rotor core by using the protrusions. As a result, it is possible to inhibit separation of the magnets attached to the outer circumferential surface of the rotor core.Type: ApplicationFiled: July 3, 2019Publication date: October 7, 2021Inventor: Ji Hoon HAN
-
Patent number: 10903704Abstract: A fan motor for an air conditioner includes a rotor shaft, a plurality of rotor cores arranged in a circumferential direction about a center of the rotor shaft, a bridge configured to couple the rotor cores, permanent magnets coupled to the plurality of rotor cores, and an insert-injected rotor body provided in a space formed through the rotor shaft, the rotor cores, the bridge, and the permanent magnets. A cable holder for the fan motor includes an upper cable holder in which a plurality of protrusion walls are formed downwardly, a lower cable holder in which a plurality of guide walls coupled between the plurality of protrusion walls are formed upwardly, and a soldering land which is formed in a lower portion of the lower cable holder and upon which a wire can be soldered.Type: GrantFiled: March 28, 2017Date of Patent: January 26, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-woo Cho, Nam-su Kim, Uk-ho Seo, Jong-jun Seo, Ji-hoon Han, Min-woo Hong, Woong Hwang
-
Publication number: 20200259391Abstract: The present invention provides a rotor comprising: a rotor core; a plurality of magnets disposed outside the rotor core; and a molding part disposed outside the plurality of magnets, wherein the rotor core includes a plurality of guide protrusions disposed between the plurality of magnets, and the distance from the center of the rotor core to the outer surface of the molding part passing across the center of one of the guide protrusions is shorter than the distance from the same to the outer surface of the molding part passing across the center of one of the plurality of magnets.Type: ApplicationFiled: July 30, 2018Publication date: August 13, 2020Applicant: LG INNOTEK CO., LTD.Inventors: JI HOON HAN, IL SIK WON, JIN SEUNG YOO
-
Publication number: 20180230985Abstract: A compressor is disclosed. The compressor includes an upper shell and a lower shell forming an appearance of the compressor. The compressor also includes a coupling portion provided between the upper shell and the lower shell and configured to protrude from a side surface of the upper shell or the lower shell to outside the upper shell or the lower shell. The coupling portion includes at least one coupling protrusion configured to protrude from a side surface of a flange portion to the outside, to increase a rigidity of the flange portion and the coupling portion.Type: ApplicationFiled: January 15, 2018Publication date: August 16, 2018Inventors: Jin Woo CHO, Jin Sol JE, Ji Hoon HAN
-
Publication number: 20170317567Abstract: A fan motor for an air conditioner includes a rotor shaft, a plurality of rotor cores arranged in a circumferential direction about a center of the rotor shaft, a bridge configured to couple the rotor cores, permanent magnets coupled to the plurality of rotor cores, and an insert-injected rotor body provided in a space formed through the rotor shaft, the rotor cores, the bridge, and the permanent magnets. A cable holder for the fan motor includes an upper cable holder in which a plurality of protrusion walls are formed downwardly, a lower cable holder in which a plurality of guide walls coupled between the plurality of protrusion walls are formed upwardly, and a soldering land which is formed in a lower portion of the lower cable holder and upon which a wire can be soldered.Type: ApplicationFiled: March 28, 2017Publication date: November 2, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-woo CHO, Nam-su KIM, Uk-ho SEO, Jong-jun SEO, Ji-hoon HAN, Min-woo HONG, Woong HWANG
-
Patent number: 9602688Abstract: Provided is a medium sensing apparatus. The medium sensing apparatus comprises a first frame disposed on a transfer path of a medium, the first frame having a plurality of first sensor grooves, a second frame facing the first frame, the second frame having a plurality of second sensor grooves, a plurality of first contact image sensors disposed in the plurality of first sensor grooves, respectively, and a plurality of second contact image sensors disposed in the plurality of second sensor grooves, respectively. At least one of the plurality of first sensor grooves and at least one of the plurality of second sensor grooves are disposed to partially overlap with each other.Type: GrantFiled: February 15, 2013Date of Patent: March 21, 2017Assignee: LG CNS CO., LTD..Inventors: Ji Hoon Han, Bok Nam Jeong
-
Patent number: 9129465Abstract: Provided is a medium sensing apparatus. The medium sensing apparatus comprises a first frame having a hole in a side surface thereof, a second frame coupled to the first frame, a first sensor mounted on the first frame, a bracket connected to the first sensor, the bracket contacting the second frame, and a shaft disposed on the first sensor or the bracket to pass through the hole, the shaft being movable within the hole.Type: GrantFiled: May 16, 2013Date of Patent: September 8, 2015Assignee: LG CNS CO., LTD.Inventors: Ji Hoon Han, Bok Nam Jeong
-
Publication number: 20130311366Abstract: Provided is a medium sensing apparatus. The medium sensing apparatus comprises a first frame having a hole in a side surface thereof, a second frame coupled to the first frame, a first sensor mounted on the first frame, a bracket connected to the first sensor, the bracket contacting the second frame, and a shaft disposed on the first sensor or the bracket to pass through the hole, the shaft being movable within the hole.Type: ApplicationFiled: May 16, 2013Publication date: November 21, 2013Applicant: LG CNS Co., Ltd.Inventors: Ji Hoon HAN, Bok Nam Jeong
-
Patent number: 8033806Abstract: Disclosed herein is an apparatus for manufacturing a secondary battery by performing insert injection molding with respect to a portion of a battery cell while the battery cell is located in a mold, wherein the apparatus comprises a pair of upper and lower molds, at which are formed shapes corresponding to the battery cell, the upper and lower molds are provided at the inside surfaces thereof with elastic members, and the elastic members are constructed in a structure in which the elastic members support a cell body of the battery cell and isolate a non-molding region from a molding region while the battery cell is mounted in the upper and lower molds.Type: GrantFiled: September 8, 2006Date of Patent: October 11, 2011Assignee: LG Chem, Ltd.Inventors: Junill Yoon, Ji Hoon Han, Heekook Yang