Patents by Inventor Chul-Soo Park
Chul-Soo Park 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: 11952372Abstract: Provided is a tribenzazole amine derivative represented by Formula 1 that effectively absorbs high energy UV light from an external light source to minimize damage to organic materials present in an organic electroluminescent device, contributing to a substantial improvement in the lifetime of the organic electroluminescent device. Also provided is an organic electroluminescent device using the tribenzazole amine derivative. The organic electroluminescent device includes a first electrode, a second electrode, and an organic layer arranged between the first and second electrodes. The organic layer includes the tribenzazole amine derivative.Type: GrantFiled: August 30, 2019Date of Patent: April 9, 2024Assignee: LAPTO CO., LTD.Inventors: Moon-ki Seok, Byung-soo Go, Chul-soo Lim, Hyun-a Kim, Kyou-sic Kim, Yong-pil Park, Kap-jong Han, Eu-gene Oh
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Patent number: 11766647Abstract: A blender includes a blade assembly including a main blade shaft that is coupled to a first blade and a first main coupler so as to rotate in a forward direction and a reverse-rotation blade shaft that is coupled to a second blade and a first reverse-rotation coupler so as to rotate in a reverse direction, a gearbox assembly including a main gear shaft coupled to a second main coupler, which is engaged with the first main coupler, so as to rotate in the forward direction, a plurality of gears configured to convert the forward rotation of the main gear shaft to reverse rotation, and a second reverse-rotation coupler configured to transmit the reverse rotation transmitted through the plurality of gears to the first reverse-rotation coupler, and a case that has the gearbox assembly provided therein.Type: GrantFiled: March 3, 2021Date of Patent: September 26, 2023Assignee: CUCKOO ELECTRONICS CO., LTD.Inventors: Jung Chul Son, Chul Soo Park, Youl Young Ju
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Publication number: 20230254042Abstract: A sourceless co-packaged optical-electrical chip can include a plurality of different optical transceivers, each of which can transmit to an external destination or internal components. Each of the transceivers can be configured for a different modulation format, such as different pulse amplitude, phase shift key, and quadrature amplitude modulation formats. Different light sources provide light for processing by the transceivers, where the light source and transceivers can be configured for different applications (e.g., different distances) and data rates. An optical coupler can combine the light for the different transceivers for input into the sourceless co-packaged optical-electrical chip via a polarization maintaining media (e.g., polarization maintaining few mode fiber and polarization maintaining single mode fiber), where another coupler operates in splitting mode to separate the different channels of light for the different transceivers according to different co-packaged configurations.Type: ApplicationFiled: April 4, 2023Publication date: August 10, 2023Inventors: Domenico Di Mola, Steven B. Alleston, Zhen Qu, Ryan Holmes, Jeffrey J. Maki, Chul Soo Park, Yang Yue, Jon J. Anderson
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Patent number: 11632175Abstract: A sourceless co-packaged optical-electrical chip can include a plurality of different optical transceivers, each of which can transmit to an external destination or internal components. Each of the transceivers can be configured for a different modulation format, such as different pulse amplitude, phase shift key, and quadrature amplitude modulation formats. Different light sources provide light for processing by the transceivers, where the light source and transceivers can be configured for different applications (e.g., different distances) and data rates. An optical coupler can combine the light for the different transceivers for input into the sourceless co-packaged optical-electrical chip via a polarization maintaining media (e.g., polarization maintaining few mode fiber and polarization maintaining single mode fiber), where another coupler operates in splitting mode to separate the different channels of light for the different transceivers according to different co-packaged configurations.Type: GrantFiled: September 9, 2021Date of Patent: April 18, 2023Assignee: Juniper Networks, Inc.Inventors: Domenico Di Mola, Steven B. Alleston, Zhen Qu, Ryan Holmes, Jeffery J. Maki, Chul Soo Park, Yang Yue, Jon J. Anderson
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Publication number: 20220087481Abstract: A blender having bi-directionally rotatable blades includes: a blade assembly including a main blade shaft that is provided to allow a first blade and a first main coupler to integrally rotate in a forward direction and a reverse-rotation blade shaft that is provided to allow a second blade and a first reverse-rotation coupler to integrally rotate in a reverse direction; and a gearbox assembly including a main gear shaft that is provided to allow a second main coupler and a main gear to rotate in the forward direction, at least one sub-gear that is engaged with the main gear and rotates in the reverse direction, a ring gear to which the sub-gear is internal and engaged, and a second reverse-rotation coupler that is configured to integrally rotate with the ring gear in the reverse direction and transmit the reverse rotation to the first reverse-rotation coupler.Type: ApplicationFiled: March 19, 2021Publication date: March 24, 2022Inventors: Jung Chul SON, Chul Soo PARK, Youl Young JU
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Publication number: 20220052759Abstract: A sourceless co-packaged optical-electrical chip can include a plurality of different optical transceivers, each of which can transmit to an external destination or internal components. Each of the transceivers can be configured for a different modulation format, such as different pulse amplitude, phase shift key, and quadrature amplitude modulation formats. Different light sources provide light for processing by the transceivers, where the light source and transceivers can be configured for different applications (e.g., different distances) and data rates. An optical coupler can combine the light for the different transceivers for input into the sourceless co-packaged optical-electrical chip via a polarization maintaining media (e.g., polarization maintaining few mode fiber and polarization maintaining single mode fiber), where another coupler operates in splitting mode to separate the different channels of light for the different transceivers according to different co-packaged configurations.Type: ApplicationFiled: September 9, 2021Publication date: February 17, 2022Inventors: Domenico Di Mola, Steven B. Alleston, Zhen Qu, Ryan Holmes, Jeffery J. Maki, Chul Soo Park, Yang Yue, Jon J. Anderson
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Patent number: 11159238Abstract: A sourceless co-packaged optical-electrical chip can include a plurality of different optical transceivers, each of which can transmit to an external destination or internal components. Each of the transceivers can be configured for a different modulation format, such as different pulse amplitude, phase shift key, and quadrature amplitude modulation formats. Different light sources provide light for processing by the transceivers, where the light source and transceivers can be configured for different applications (e.g., different distances) and data rates. An optical coupler can combine the light for the different transceivers for input into the sourceless co-packaged optical-electrical chip via a polarization maintaining media (e.g., polarization maintaining few mode fiber and polarization maintaining single mode fiber), where another coupler operates in splitting mode to separate the different channels of light for the different transceivers according to different co-packaged configurations.Type: GrantFiled: August 11, 2020Date of Patent: October 26, 2021Assignee: Juniper Networks, Inc.Inventors: Domenico Di Mola, Steven B. Alleston, Zhen Qu, Ryan Holmes, Jeffery J. Maki, Chul Soo Park, Yang Yue, Jon J. Anderson
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Publication number: 20210316259Abstract: A blender includes a blade assembly including a main blade shaft that is coupled to a first blade and a first main coupler so as to rotate in a forward direction and a reverse-rotation blade shaft that is coupled to a second blade and a first reverse-rotation coupler so as to rotate in a reverse direction, a gearbox assembly including a main gear shaft coupled to a second main coupler, which is engaged with the first main coupler, so as to rotate in the forward direction, a plurality of gears configured to convert the forward rotation of the main gear shaft to reverse rotation, and a second reverse-rotation coupler configured to transmit the reverse rotation transmitted through the plurality of gears to the first reverse-rotation coupler, and a case that has the gearbox assembly provided therein.Type: ApplicationFiled: March 3, 2021Publication date: October 14, 2021Inventors: Jung Chul SON, Chul Soo Park, Youl Young Ju
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Patent number: 10842101Abstract: The present invention relates to Ofree, a novel wheat cultivar produced by crossing Keumkang wheat and Olgeuru wheat, in which low-molecular-weight glutenin subunit (LMW-GS) alleles located at the Glu-B3 loci (major cause of gluten intolerance) and ?-5 gliadin genes (major cause of wheat-dependent exercise-induced anaphylaxis (WDEIA)) have been deleted; a method of developing a new wheat cultivar using Ofree; wheat flour produced from Ofree; a method of producing a processed food using the wheat flour; and a processed food produced by the aforementioned production method. It is expected that Ofree provided in the present invention can be widely used for the production of processed foods capable of preventing the onset of celiac disease caused by gluten intolerance and the onset of WDEIA.Type: GrantFiled: June 16, 2017Date of Patent: November 24, 2020Assignees: REPUBLIC OF KOREA (MANAGEMENT: RURAL DEVELOPMENT ADMINISTRATION), INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITYInventors: Chon Sik Kang, Jong-Yeol Lee, Chul Soo Park, Young Keun Cheong, Kyeong Hoon Kim, Jae Han Son, Jong Chul Park, Kwang Geun Park, Ki Hun Park, Young-Mi Kim, Sun-Hyung Lim, Bo Kyeong Kim
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Patent number: 10782974Abstract: A VLIW (Very Long Instruction Word) interface device includes a memory configured to store instructions and data, and a processor configured to process the instructions and the data, wherein the processor includes an instruction fetcher configured to output an instruction fetch request to load the instruction from the memory, a decoder configured to decode the instruction loaded on the instruction fetcher, an arithmetic logic unit (ALU) configured to perform an operation function if the decoded instruction is an operation instruction, a memory interface scheduler configured to schedule the instruction fetch request or a data fetch request that is input from the arithmetic logic unit, and a memory operator configured to perform a memory access operation in accordance with the scheduled instruction fetch request or data fetch request.Type: GrantFiled: November 23, 2016Date of Patent: September 22, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-chul Cho, Suk-jin Kim, Chul-soo Park, Dong-kwan Suh
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Patent number: 10430339Abstract: A memory management method includes determining a stride value for stride access by referring to a size of two-dimensional (2D) data, and allocating neighboring data in a vertical direction of the 2D data to a plurality of banks that are different from one another according to the determined stride value. Thus, the data in the vertical direction may be efficiently accessed by using a memory having a large data width.Type: GrantFiled: December 30, 2014Date of Patent: October 1, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki-seok Kwon, Chul-soo Park, Suk-jin Kim
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Publication number: 20180352778Abstract: The present invention relates to Ofree, a novel wheat cultivar produced by crossing Keumkang wheat and Olgeuru wheat, in which low-molecular-weight glutenin subunit (LMW-GS) alleles located at the Glu-B3 loci (major cause of gluten intolerance) and ?-5 gliadin genes (major cause of wheat-dependent exercise-induced anaphylaxis (WDEIA)) have been deleted; a method of developing a new wheat cultivar using Ofree; wheat flour produced from Ofree; a method of producing a processed food using the wheat flour; and a processed food produced by the aforementioned production method. It is expected that Ofree provided in the present invention can be widely used for the production of processed foods capable of preventing the onset of celiac disease caused by gluten intolerance and the onset of WDEIA.Type: ApplicationFiled: June 16, 2017Publication date: December 13, 2018Inventors: Chon Sik KANG, Jong-Yeol LEE, Chul Soo PARK, Young Keun CHEONG, Kyeong Hoon KIM, Jae Han SON, Jong Chul PARK, Kwang Geun PARK, Ki Hun PARK, Young-Mi KIM, Sun-Hyung LIM, Bo Kyeong KIM
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Publication number: 20170147351Abstract: A VLIW (Very Long Instruction Word) interface device includes a memory configured to store instructions and data, and a processor configured to process the instructions and the data, wherein the processor includes an instruction fetcher configured to output an instruction fetch request to load the instruction from the memory, a decoder configured to decode the instruction loaded on the instruction fetcher, an arithmetic logic unit (ALU) configured to perform an operation function if the decoded instruction is an operation instruction, a memory interface scheduler configured to schedule the instruction fetch request or a data fetch request that is input from the arithmetic logic unit, and a memory operator configured to perform a memory access operation in accordance with the scheduled instruction fetch request or data fetch request.Type: ApplicationFiled: November 23, 2016Publication date: May 25, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-chul CHO, Suk-jin KIM, Chul-soo PARK, Dong-kwan SUH
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Publication number: 20170017610Abstract: A technology for controlling a reconfigurable processor is provided. A determination is made as to whether configuration information is provided from a configuration buffer in a preset process performed by the reconfigurable processor, based on address values of the configuration information that are stored in the configuration buffer. Therefore, access to a configuration memory is controlled to reduce power consumption.Type: ApplicationFiled: November 28, 2014Publication date: January 19, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-kwan SUH, Suk-jin KIM, Chul-soo PARK
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Publication number: 20160335185Abstract: A memory management method includes determining a stride value for stride access by referring to a size of two-dimensional (2D) data, and allocating neighboring data in a vertical direction of the 2D data to a plurality of banks that are different from one another according to the determined stride value. Thus, the data in the vertical direction may be efficiently accessed by using a memory having a large data width.Type: ApplicationFiled: December 30, 2014Publication date: November 17, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki-seok KWON, Chul-soo PARK, Suk-jin KIM
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Patent number: 8279708Abstract: A measurement method for a granular compaction pile 10 using a crosshole seismic test. The measurement method includes forming first to fifth measurement holes around the granular compaction pile, injecting grouting material into the first to fifth measurement holes and inserting casings into the first to fifth measurement holes, respectively, and installing an oscillator and a detector of a crosshole seismic tester in the first to fifth holes and detecting a velocity of a shearing wave, thereby measuring a diameter of the granular compaction pile according to a construction depth thereof. The shape and the diameter of the granular compaction pile are easily checked without causing damage to the granular compaction pile.Type: GrantFiled: March 11, 2010Date of Patent: October 2, 2012Assignee: Industry Academic Cooperation Foundation of Kyunghee UniversityInventors: Young Jin Mok, Hak Sung Kim, In Beom Park, Chul Soo Park
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Publication number: 20110007605Abstract: A measurement method for a granular compaction pile 10 using a crosshole seismic test. The measurement method includes forming first to fifth measurement holes around the granular compaction pile, injecting grouting material into the first to fifth measurement holes and inserting casings into the first to fifth measurement holes, respectively, and installing an oscillator and a detector of a crosshole seismic tester in the first to fifth holes and detecting a velocity of a shearing wave, thereby measuring a diameter of the granular compaction pile according to a construction depth thereof. The shape and the diameter of the granular compaction pile are easily checked without causing damage to the granular compaction pile.Type: ApplicationFiled: March 11, 2010Publication date: January 13, 2011Applicant: Industry Academic Cooperation Foundation of Kyunghee UniversityInventors: Young Jin MOK, Hak Sung Kim, In Beom Park, Chul Soo Park
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Patent number: 7003038Abstract: A method describes activity in a video sequence. The method measures intensity, direction, spatial, and temporal attributes in the video sequence, and the measured attributes are combined in a digital descriptor of the activity of the video sequence.Type: GrantFiled: August 13, 2002Date of Patent: February 21, 2006Assignee: Mitsubishi Electric Research Labs., Inc.Inventors: Ajay Divakaran, Huifang Sun, Hae-Kwang Kim, Chul-Soo Park, Xinding Sun, Bangalore S. Manjunath, Vinod V. Vasudevan, Manoranjan D. Jesudoss, Ganesh Rattinassababady, Hyundoo Shin
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Publication number: 20040154191Abstract: The present invention discloses a shock absorbing shoe. The shock absorbing shoe comprises: an upper member which wraps and protects the instep and ankle; a cushion member which is sutured to the upper member, improves a frictional force between the sole of a foot and the ground, and consists of a forefoot portion and a heel portion each having a recess of a predetermined depth; a buffering unit which is arranged-in the respective recesses of the forefoot and heel portions of the cushion member for absorbing shocks while the wearer is walking or running; an air pumping unit which is arranged in the recess of the heel portion to perform an auxiliary buffering action and which supplies air onto the forefoot portion; and a bottom sole which is mounted on the upper part of the cushion member and to which the foot sole of the user is tightly attached.Type: ApplicationFiled: October 22, 2003Publication date: August 12, 2004Inventor: Chul-Soo Park
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Publication number: 20040141444Abstract: A pickup inspecting apparatus inspecting performance of a pickup to be mounted on a disk drive and reading data from a disk includes a disk driving unit rotatably supporting a disk, and a plurality of pickup transferring units disposed around the disk driving unit and each holding the pickup and transferring the pickup to the disk driving unit so as to read data recorded on the disk, so that a plurality of pickups are inspected at once. An inspection efficiency of the pickup inspecting unit is improved.Type: ApplicationFiled: July 10, 2003Publication date: July 22, 2004Applicant: SAMSUNG Electronics Co., Ltd.Inventors: Chul-Soo Park, Jae-Hyun Jung, Byeong-Hwan Jeon, Jong-Il Kee