Patents by Inventor Jae Hoon Ko
Jae Hoon Ko 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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Publication number: 20240132010Abstract: Disclosed are airbag integrated moving display and a control method where the airbag-integrated display includes a display movable to a forward or rearward position according to a driving mode of a vehicle, and an airbag mounted to the rear of the display and being configured to move along with a movement of the display, vary a level of inflation of the airbag based on at least one of a position of the display or a distance from a driver of the vehicle.Type: ApplicationFiled: August 16, 2023Publication date: April 25, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Hyun Jun AN, Shin Jik LEE, Jun LEE, Sung Joon AHN, Ji Soo SHIN, Seok Hoon KO, Kyung Hoon KIM, Jae Seong CHA
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Patent number: 11962764Abstract: Disclosed are an inter-prediction method and an image decoding apparatus using the same. According to an embodiment of the present invention, there is provided an inter-prediction method including extracting a merge candidate flag and offset information from a bitstream, selecting a merge candidate corresponding to the extracted merge candidate flag from a merge candidate list including neighboring blocks of a current block as merge candidates, deciding a motion vector of the current block by applying the offset information to a motion vector of the selected merge candidate, and generating, as a prediction block of the current block, a block indicated by the motion vector of the current block in a reference picture referenced by the selected merge candidate.Type: GrantFiled: April 26, 2023Date of Patent: April 16, 2024Assignee: SK TELECOM CO., LTD.Inventors: Tae Young Na, Sun Young Lee, Kyung Hwan Ko, Se Hoon Son, Jae Il Kim
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Patent number: 11956427Abstract: A method is disclosed for reconstructing a current block in units of sub-blocks included in the current block. The method includes: decoding transform coefficients in a transform block of the current block, sub-block information indicating a division form of the sub-blocks and transform type information indicating a transform type applied to the transform block from a bitstream; deriving a residual block of the current block from the transform coefficients on the basis of the transform type indicated by the transform type information and the sub-block information; and filtering boundaries of the sub-blocks in a reconstructed block of the current block derived on the basis of the residual block.Type: GrantFiled: March 20, 2020Date of Patent: April 9, 2024Assignee: SK TELECOM CO., LTD.Inventors: Tae Young Na, Sun Young Lee, Kyung Hwan Ko, Se Hoon Son, Jae Il Kim
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Publication number: 20240114709Abstract: The quantum dot comprises a ligand which is a copolymer comprising a first repeating unit comprising at least one or more hole transporting functional groups and a second repeating unit comprising at least one or more photocrosslinking functional groups.Type: ApplicationFiled: September 22, 2020Publication date: April 4, 2024Applicants: LG DISPLAY CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Joona BANG, Ki Seok CHANG, Jeong Min MOON, Soon Shin JUNG, Dong Hoon CHOI, Hyung Jong KIM, Jae Wan KO
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Solution composition for surface treatment of steel sheet and surface-treated steel sheet using same
Patent number: 11939489Abstract: Provided is a composition for surface treatment of a steel sheet, the composition having excellent resistance to an acid, such as sulfuric acid, and to a coated steel sheet to which the composition for surface treatment is applied, wherein the composition for surface treatment comprises 30-50% wt % of colloidal silica containing 5-20 nm-sized silica, 40-60% wt % of silane containing three or more alkoxy groups, 5-15 wt % of an acrylate-based organic monomer, 0.01-1 wt % of an acid, and 1-15 wt % of a solvent.Type: GrantFiled: September 28, 2017Date of Patent: March 26, 2024Assignees: POSCO CO., LTD, NOROO COIL COATINGS CO., LTD.Inventors: Chang-Hoon Choi, Dong-Yun Kim, Min-Ho Jo, Jae-Duck Ko, Won-Ho Son, Jong-Hwa Kim -
Publication number: 20230389171Abstract: The present disclosure relates to an electronic circuit. A circuit board according to the present disclosure includes a first conductor layer including a first pad for transmitting and receiving a first signal to and from an external device, a plurality of second conductor layers stacked on the first conductor layer, and a third conductor layer stacked on the plurality of second conductor layers for transmitting and receiving a second signal to and from the external device, wherein at least one target conductor layer among the plurality of second conductor layers has a mesh structure and is electrically grounded, and remaining second conductor layers except for the at least one target conductor layer include respective voids and are electrically opened.Type: ApplicationFiled: December 2, 2022Publication date: November 30, 2023Inventors: Jae Hoon KO, Jeffrey E. KWAK, In Myung SONG, Chong Geun AHN
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Publication number: 20230116063Abstract: Embodiments of the present disclosure relate to a storage device based on a daisy chain topology. According to embodiments of the present disclosure, a storage device may include a plurality of memory package chips each including a plurality of memory dies capable of storing data; and a controller communicating with the plurality of memory package chips and connected to the plurality of memory package chips through one or more daisy chain circuits.Type: ApplicationFiled: January 28, 2022Publication date: April 13, 2023Inventors: Jeffrey E. KWAK, Jae Hoon KO, Jong Joo LEE, Kyung Woo KIM, Hee Ju KIM
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Patent number: 11378471Abstract: The invention relates to a method of fabricating a conductive fabric by vapor phase polymerization, a multi-pressure sensor for a fiber type, and a multi-pressure measuring method employing the multi-pressure sensor. The method of fabricating a conductive fabric by vapor phase polymerization provides a conductive fabric having a resistance value which changes depending on pressure applied by a user. The multi-pressure measuring method employing the multi-pressure sensor has high resistance to moisture and repeated loading, is manufactured with lower costs than existing pressure sensors, is capable of measuring both dynamic and static pressures using a principle of a piezo-resistive sensor, has a simple circuit configuration, and is strong against a high-frequency disturbance.Type: GrantFiled: November 26, 2019Date of Patent: July 5, 2022Assignee: Korea Institute of Industrial TechnologyInventors: Seong Jin Jang, Jae Hoon Ko, Jee Young Lim, Seung Ju Lim
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Publication number: 20210156752Abstract: The invention relates to a fabrication method of a conductive fabric, a multi-pressure sensor for a fiber type, and a measuring method of multi-pressure, and more specifically, to a fabrication method by vapor phase polymerization of a conductive fabric having a resistance value which changes depending on pressure, and a method of manufacturing and operating a multi-pressure sensor for a fiber type which is manufactured by using the fabricated conductive fabric, and thus which has high resistance to moisture and repeated loading, is manufactured with lower costs than an existing pressure sensor, is capable of measuring both dynamic and static pressures using a principle of a piezo-resistive sensor, has a simple circuit configuration, and is strong against a high-frequency disturbance.Type: ApplicationFiled: November 26, 2019Publication date: May 27, 2021Applicant: Korea Institute of Industrial TechnologyInventors: Seong Jin JANG, Jae Hoon KO, Jee Young LIM, Seung Ju LIM
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Patent number: 10070405Abstract: A terminal apparatus and a method for time synchronization are provided. The method includes setting a reference time for a time synchronization with another terminal apparatus, transmitting a sync signal comprising the set reference time to the other terminal apparatus, and if a response signal to the sync signal is received from the other terminal apparatus, performing the time synchronization with the other terminal apparatus based on a transmission time of the sync signal and a reception time of the response signal. Therefore, a terminal apparatus further simply and rapidly performs a time synchronization with another terminal apparatus.Type: GrantFiled: February 6, 2014Date of Patent: September 4, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-hoon Ko, Woo-jin Park, Won-joo Park, Hyun-cheol Park, Hun-je Yeon, Si-jun Lee, Jin-wook Lee
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Patent number: 9900477Abstract: A terminal device is provided. The terminal device includes a multimedia part configured to play back a content, a communicator configured to perform communication, a short-range wireless communication module configured to share communication connection information with an external device, and when tagged with the external device while a content is played back, a controller configured to control the communicator to be connected to the external device according to the communication connection information and transmit a synchronization signal and the played back content. Accordingly, the terminal device shares a synchronized content with an external device using a User Interface (UI) for controlling a plurality of external devices.Type: GrantFiled: December 24, 2013Date of Patent: February 20, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-cheol Park, Woo-jin Park, Jae-hoon Ko, Hun-je Yeon, Si-jun Lee, Jin-wook Lee
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Patent number: 9509635Abstract: An apparatus and method for allowing a plurality of playback devices to stream content of a master device simultaneously is provided. When the master device selects one of the playback devices as a reference device and multicasts a synchronization packet to the playback devices, the playback devices determine a synchronization time by comparing their own synchronization packet reception time with a synchronization packet reception time of the reference device. When the master device streams content, into which a time stamp is inserted based on the time of the reference device, the playback devices play the content based on the determined synchronization time. Therefore, even when the playback devices have different network latencies from the master device, the playback devices may accurately perform synchronized content playback.Type: GrantFiled: March 12, 2014Date of Patent: November 29, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-cheol Park, Won-joo Park, Jae-hoon Ko, Woo-jin Park, Hun-je Yeon, Jin-wook Lee
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Publication number: 20140269757Abstract: An apparatus and method for allowing a plurality of playback devices to stream content of a master device simultaneously is provided. When the master device selects one of the playback devices as a reference device and multicasts a synchronization packet to the playback devices, the playback devices determine a synchronization time by comparing their own synchronization packet reception time with a synchronization packet reception time of the reference device. When the master device streams content, into which a time stamp is inserted based on the time of the reference device, the playback devices play the content based on the determined synchronization time. Therefore, even when the playback devices have different network latencies from the master device, the playback devices may accurately perform synchronized content playback.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Hyun-cheol PARK, Won-joo PARK, Jae-hoon KO, Woo-jin PARK, Hun-je YEON, Jin-wook LEE
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Publication number: 20140226553Abstract: A terminal apparatus and a method for time synchronization are provided. The method includes setting a reference time for a time synchronization with another terminal apparatus, transmitting a sync signal comprising the set reference time to the other terminal apparatus, and if a response signal to the sync signal is received from the other terminal apparatus, performing the time synchronization with the other terminal apparatus based on a transmission time of the sync signal and a reception time of the response signal. Therefore, a terminal apparatus further simply and rapidly performs a time synchronization with another terminal apparatus.Type: ApplicationFiled: February 6, 2014Publication date: August 14, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Jae-hoon KO, Woo-jin PARK, Won-joo PARK, Hyun-cheol PARK, Hun-je YEON, Si-jun LEE, Jin-wook LEE
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Publication number: 20140178028Abstract: A terminal device is provided. The terminal device includes a multimedia part configured to play back a content, a communicator configured to perform communication, a short-range wireless communication module configured to share communication connection information with an external device, and when tagged with the external device while a content is played back, a controller configured to control the communicator to be connected to the external device according to the communication connection information and transmit a synchronization signal and the played back content. Accordingly, the terminal device shares a synchronized content with an external device using a User Interface (UI) for controlling a plurality of external devices.Type: ApplicationFiled: December 24, 2013Publication date: June 26, 2014Applicant: Samsung Electronics Co., LtdInventors: Hyun-cheol PARK, Woo-jin PARK, Jae-hoon KO, Hun-je YEON, Si-jun LEE, Jin-wook LEE
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Publication number: 20140005797Abstract: A three-dimensional porous scaffold and a preparation method thereof. The three-dimensional porous scaffold comprises a biodegradable multifilament draw-textured yarn on the inside of a tubular knitted fabric made of a biodegradable polymer. The three-dimensional porous scaffold has a porosity formed by the network mesh structure of the tubular knitted fabric and the 10-150 ?m pores formed in the biodegradable multifilament draw-textured yarn, while it has a bulkiness of 150-1000% due to the biodegradable multifilament drawn textured yarn inserted in the tubular knitted fabric. Thus, the scaffold has a high degree of interconnection between pores, so that cell culture, cell delivery or drug delivery on the stable three-dimensional scaffold structure is performed in an optimized manner.Type: ApplicationFiled: March 15, 2012Publication date: January 2, 2014Inventors: Young Hwan Park, Jung Nam Im, Tae Hee Kim, Jae Hoon Ko, Sung Jin Kim
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Patent number: 8317826Abstract: An absorbable multifilament draw-textured yarn having a bulky structure, and a manufacturing method and medical use thereof The absorbable multifilament draw-textured yarn is obtained by draw-texturing a multifilament made of an absorbable polymer and has bulkiness and a superior soft touch, which are the characteristics of draw-textured yarns. As a result of partially imparting a bulkiness of 150-1000% to the multifilament draw-textured yarn, it is possible to culture cells in the bulky structure, and the multifilament draw-textured yarn is suitable for cell delivery or drug delivery.Type: GrantFiled: October 7, 2009Date of Patent: November 27, 2012Assignee: Korea Institute of Industrial TechnologyInventors: Young Hwan Park, Jung Nam Im, Jae Hoon Ko, Kyoung Woo Lee, Yong Woo Cho
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Publication number: 20100087856Abstract: An absorbable multifilament draw-textured yarn having a bulky structure, and a manufacturing method and medical use thereof The absorbable multifilament draw-textured yarn is obtained by draw-texturing a multifilament made of an absorbable polymer and has bulkiness and a superior soft touch, which are the characteristics of draw-textured yarns. As a result of partially imparting a bulkiness of 150-1000% to the multifilament draw-textured yarn, it is possible to culture cells in the bulky structure, and the multifilament draw-textured yarn is suitable for cell delivery or drug delivery.Type: ApplicationFiled: October 7, 2009Publication date: April 8, 2010Applicant: Korea Institute of Industrial TechnologyInventors: Young Hwan Park, Jung Nam Im, Jae Hoon Ko, Kyoung Woo Lee, Yong Woo Cho