Patents by Inventor Sang Uk Kim
Sang Uk 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).
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Patent number: 11961793Abstract: A semiconductor package includes: a package substrate; a first re-distribution layer disposed on the package substrate; a second re-distribution layer disposed between the package substrate and the first re-distribution layer; a connection substrate interposed between the first re-distribution layer and the second re-distribution layer, wherein a connection hole penetrates the connection substrate; a first semiconductor chip mounted on a first surface of the first re-distribution layer; a first connection chip mounted on a second surface, opposite to the first surface, of the first re-distribution layer and disposed in the connection hole; a second connection chip mounted on a first surface of the second re-distribution layer and disposed in the connection hole; and a first lower semiconductor chip mounted on a second surface, opposite to the first surface, of the second re-distribution layer.Type: GrantFiled: December 27, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Sang-Uk Kim
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Patent number: 11961822Abstract: A display device includes a substrate including a plurality of emission areas respectively corresponding to a plurality of subpixels for displaying an image, a plurality of light emitting elements respectively located in the plurality of emission areas of a first surface of the substrate and respectively corresponding to the plurality of subpixels, a first planarization layer on the first surface of the substrate and covering the plurality of light emitting elements, and an array layer on the first planarization layer.Type: GrantFiled: December 7, 2022Date of Patent: April 16, 2024Assignee: Samsung Display Co., Ltd.Inventors: Hyun Joon Kim, Jung Hwan Hwang, Kye Uk Lee, Sang Jin Jeon
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Publication number: 20240112626Abstract: A display device includes a scan write line, a PWM emission line, a PAM emission line, a sweep signal line, a first data line, a second data line, and a subpixel connected thereto, and including a light emitting element, a first pixel driver to supply a control current to a node according to the first data voltage in response to the PWM emission signal, a second pixel driver to generate a driving current according to the second data voltage in response to the PWM emission signal, and a third pixel driver to supply the driving current to the light emitting element according to the PAM emission signal and a voltage of the node, wherein the PWM emission signal includes a plurality of PWM pulses, the PAM emission signal includes a plurality of PAM pulses, and a number of the PWM pulses is greater than a number of the PAM pulses.Type: ApplicationFiled: December 4, 2023Publication date: April 4, 2024Inventors: Jung Hwan HWANG, Hyun Joon KIM, Kye Uk LEE, Sang Jin JEON, Jun Ki JEONG
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Publication number: 20240098444Abstract: In one aspect, a computer-implemented method, includes obtaining object audio and metadata that spatially describes the object audio, converting the object audio to Ambisonics audio based on the metadata, encoding, in a first bit stream, the Ambisonics audio, and encoding, in a second bit stream, at least a subset of the metadata.Type: ApplicationFiled: August 23, 2023Publication date: March 21, 2024Inventors: Sina Zamani, Moo Young Kim, Dipanjan Sen, Sang Uk Ryu, Juha O. Merimaa, Symeon Delikaris Manias
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Publication number: 20240096335Abstract: In one aspect, a computer-implemented method, includes obtaining object audio and metadata that spatially describes the object audio, converting the object audio to time-frequency domain Ambisonics audio based on the metadata, and encoding the time-frequency domain Ambisonics audio and a subset of the metadata as one or more bitstreams to be stored in computer-readable memory or transmitted to a remote device.Type: ApplicationFiled: August 23, 2023Publication date: March 21, 2024Inventors: Sina Zamani, Moo Young Kim, Dipanjan Sen, Sang Uk Ryu, Juha O. Merimaa, Symeon Delikaris Manias
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Publication number: 20240071299Abstract: A display device includes connection lines, pulse amplitude modulation (PAM) data lines configured to receive pulse width modulation (PWM) data voltages, PWM data lines configured to receive the PWM data voltages, a first connection control line configured to receive a first connection control signal, a second connection control line configured to receive a second connection control signal, subpixels connected to the PWM data lines and the PAM data lines, and a first demultiplexer (demux) unit configured to connect the connection lines to the PAM data lines or to the PWM data lines according to the first connection control signal and the second connection control signal.Type: ApplicationFiled: October 30, 2023Publication date: February 29, 2024Inventors: Jung Hwan HWANG, Hyun Joon KIM, Kye Uk LEE, Jun Ki JEONG, Sang Jin JEON
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Publication number: 20240038795Abstract: A semiconductor package includes: a package substrate; a semiconductor chip disposed on the package substrate; a transparent substrate disposed on the semiconductor chip; and an adhesive layer that is disposed between the semiconductor chip and the transparent substrate. The adhesive layer is configured to block light. The transparent substrate includes: a first lower side that faces the semiconductor chip, a second lower side that faces the semiconductor chip and that is disposed above the first lower side, and a first inner side wall that connects the first lower side and the second lower side, and the adhesive layer is in contact with the second lower side and the first inner side wall.Type: ApplicationFiled: May 11, 2023Publication date: February 1, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Sang-Uk KIM
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Patent number: 11718687Abstract: A bioelectronic device for regulating stem cell differentiation, a method for differentiating stem cells using the same, and a method for manufacturing the bioelectronic device. According to the present invention, it is possible to effectively control the differentiation of stem cells at a single-cell level, and to simultaneously perform a free radical inhibition function.Type: GrantFiled: March 29, 2016Date of Patent: August 8, 2023Assignee: SOGANGN UNIVERSITY RESEARCH FOUNDATIONInventors: Jeong Woo Choi, Sang Uk Kim, Jin Ho Yoon, Mohsen Mohammadniaei
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Publication number: 20230090461Abstract: A semiconductor package includes: a substrate; a first semiconductor chip disposed on the substrate; a capacitor disposed on the substrate and spaced apart from the first semiconductor chip in a first direction; an insulating layer disposed on the substrate and covering the capacitor; a first heat conductive layer at least partially surrounding side walls of the first semiconductor chip and disposed on the insulating layer, wherein the first heat conductive layer is in contact with the side walls of the first semiconductor chip, and wherein the first heat conductive layer includes a first material that is a conductive material; and a second heat conductive layer disposed on the first heat conductive layer, wherein the second heat conductive layer is in contact with the first heat conductive layer, wherein the second heat conductive layer includes a second material that is a non-conductive material.Type: ApplicationFiled: April 18, 2022Publication date: March 23, 2023Inventors: Sang-Uk KIM, Ki Wook JUNG
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Publication number: 20220359358Abstract: A semiconductor package includes: a package substrate; a first re-distribution layer disposed on the package substrate; a second re-distribution layer disposed between the package substrate and the first re-distribution layer; a connection substrate interposed between the first re-distribution layer and the second re-distribution layer, wherein a connection hole penetrates the connection substrate; a first semiconductor chip mounted on a first surface of the first re-distribution layer; a first connection chip mounted on a second surface, opposite to the first surface, of the first re-distribution layer and disposed in the connection hole; a second connection chip mounted on a first surface of the second re-distribution layer and disposed in the connection hole; and a first lower semiconductor chip mounted on a second surface, opposite to the first surface, of the second re-distribution layer.Type: ApplicationFiled: December 27, 2021Publication date: November 10, 2022Inventor: SANG-UK KIM
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Publication number: 20220334503Abstract: A method for determining lithographic matching performance includes obtaining first monitoring data from recurrent monitoring for stability control for an available EUV scanner. For a DUV scanner, second monitoring data is similarly obtained from recurrent monitoring for stability control. The EUV first monitoring data are in a first layout. The DUV second monitoring data are in a second layout. A cross-platform overlay matching performance between the first lithographic apparatus and the second lithographic apparatus is determined based on the first monitoring data and the second monitoring data. This is done by reconstructing the first and/or second monitoring data into a common layout to allow comparison of the first and second monitoring data.Type: ApplicationFiled: August 11, 2020Publication date: October 20, 2022Applicant: ASML NETHERLANDS B.V.Inventors: Yingchao CUI, Hadi YAGUBIZADE, Xiuhong WEI, Daan Maurits SLOTBOOM, Jeonghyun PARK, Sarathi ROY, Yichen ZHANG, Mohammad Reza KAMALI, Sang Uk KIM
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Publication number: 20220336336Abstract: A semiconductor package includes a first redistribution substrate, a connection substrate on the first redistribution substrate and having a first opening and a second opening that penetrate the connection substrate, a semiconductor chip on the first redistribution substrate and in the first opening of the connection substrate, a chip module on the first redistribution substrate and in the second opening of the connection substrate, and a molding layer that covers the semiconductor chip, the chip module, and the connection substrate. The chip module includes an inner substrate and a first passive device on the inner substrate. In the second opening, the molding layer covers the first passive device on the inner substrate.Type: ApplicationFiled: October 28, 2021Publication date: October 20, 2022Inventor: SANG-UK KIM
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Patent number: 11410528Abstract: The present invention relates to a method and system for an emergency rescue request and loss prevention. The method includes checking an operation mode activation signal by the electronic device connected to a portable device through Bluetooth low energy (BLE) communication, activating a loss prevention mode and outputting an alarm when the operation mode activation signal that a strength of a BLE signal transmitted from the portable device is a threshold value or less and transmitting to a pre-stored contact number a message which is generated on the basis of surroundings data acquired from at least one of a camera and a microphone provided in the electronic device, activating an emergency rescue request mode when the operation mode activation signal is generated from an outside of the portable device. The method and system can also be applied to other embodiments.Type: GrantFiled: April 11, 2019Date of Patent: August 9, 2022Assignee: EHIInventors: Seung Jin Oh, Sang Uk Kim
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Patent number: 11352259Abstract: A method of producing carbon nanotubes in a fluidized bed reactor includes preparing a carbon nanotube by supplying a catalyst and a carbon source to an interior of the fluidized bed reactor having an internal pressure of 0.5 barg to 1.2 barg (gauge pressure), thereby improving the yield and purity of carbon nanotubes.Type: GrantFiled: May 24, 2018Date of Patent: June 7, 2022Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd.Inventors: Sung Real Son, Ji Min Kim, Min Ji Sung, Sang Uk Kim, Jung Yul Son
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Patent number: 11278251Abstract: A workstation includes a receiver configured to receive identification information of an X-ray detector from the X-ray detector; a controller configured to set assign indicator information of the X-ray detector, based on the received identification information of the X-ray detector; an output unit configured to display the set assign indicator information of the X-ray detector; and a transmitter configured to transmit the set assign indicator information of the X-ray detector to the X-ray detector. The X-ray detector includes a transmitter configured to transmit the identification information of the X-ray detector to the workstation; a receiver configured to receive the assign indicator information from the workstation after the transmitter transmits the identification information of the X-ray detector to the workstation; and an output unit configured to display an assign indicator based on the received assign indicator information.Type: GrantFiled: July 16, 2018Date of Patent: March 22, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-seo Park, Woo-sup Han, Sang-uk Kim
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Patent number: 11101253Abstract: Disclosed are semiconductor packages and methods of fabricating the same. The semiconductor package includes a first semiconductor chip on a first substrate, a first molding layer covering a sidewall of the first semiconductor chip and including at least two guide holes that expose the first substrate and are spaced apart from each other in a periphery of the first substrate, a second substrate on the first molding layer, a connection terminal between the first substrate and the second substrates and connecting the first and second substrates to each other, and an alignment structure that extends from a bottom surface of the second substrate into each of the at least two guide holes of the first molding layer. A height of the alignment structure is greater than a height of the first molding layer and the first semiconductor chip.Type: GrantFiled: September 29, 2020Date of Patent: August 24, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Sang-Uk Kim
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Patent number: 11053123Abstract: Provided is a method of producing carbon nanotubes by supplying a catalyst and a carbon source to a fluidized bed reactor. The fluidized bed reactor has an expanded zone. A flow velocity (linear velocity) of a raw material supplied to the fluidized bed reactor is equal to or higher than a terminal velocity of an internal material in the fluidized bed reactor.Type: GrantFiled: June 28, 2018Date of Patent: July 6, 2021Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd.Inventors: Sung Real Son, Ji Min Kim, Min Ji Sung, Sang Uk Kim, Jung Yul Son
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Publication number: 20210104147Abstract: The present invention relates to a method and system for an emergency rescue request and loss prevention. The method includes checking an operation mode activation signal by the electronic device connected to a portable device through Bluetooth low energy (BLE) communication, activating a loss prevention mode and outputting an alarm when the operation mode activation signal that a strength of a BLE signal transmitted from the portable device is a threshold value or less and transmitting to a pre-stored contact number a message which is generated on the basis of surroundings data acquired from at least one of a camera and a microphone provided in the electronic device, activating an emergency rescue request mode when the operation mode activation signal is generated from an outside of the portable device. The method and system can also be applied to other embodiments.Type: ApplicationFiled: April 11, 2019Publication date: April 8, 2021Inventors: Seung Jin OH, Sang Uk KIM
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Publication number: 20210013189Abstract: Disclosed are semiconductor packages and methods of fabricating the same. The semiconductor package includes a first semiconductor chip on a first substrate, a first molding layer covering a sidewall of the first semiconductor chip and including at least two guide holes that expose the first substrate and are spaced apart from each other in a periphery of the first substrate, a second substrate on the first molding layer, a connection terminal between the first substrate and the second substrates and connecting the first and second substrates to each other, and an alignment structure that extends from a bottom surface of the second substrate into each of the at least two guide holes of the first molding layer. A height of the alignment structure is greater than a height of the first molding layer and the first semiconductor chip.Type: ApplicationFiled: September 29, 2020Publication date: January 14, 2021Inventor: Sang-Uk KIM
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Patent number: 10864549Abstract: The present invention provides a method and a kit for half coating nanoparticles. According to the present invention, nanoparticles can be half coated in a relatively simple and economical process that can replace complicated processes, such as chemical synthesis, of a conventional Janus nanoparticle-preparing method.Type: GrantFiled: February 15, 2017Date of Patent: December 15, 2020Assignee: Sogang University Research FoundationInventors: Jeong Woo Choi, Jin Ho Yoon, Sang Uk Kim