Patents by Inventor Young Soo Ko
Young Soo 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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Patent number: 11912102Abstract: An air conditioner for a vehicle including an air-conditioning case divided into a plurality of air passageways by a separation wall. A heating heat exchanger is disposed inside the air-conditioning case and exchanges heat with air to heat the interior of the vehicle. A perforated member is disposed at a downstream side of the heating heat exchanger and has a plurality of perforated holes through which the air passing the heating heat exchanger passes, and a partition wall is disposed between the heating heat exchanger and the perforated member to divide the air passageway of the air-conditioning case into a plurality of air passageways, wherein the partition wall is formed integrally with the perforated member.Type: GrantFiled: October 8, 2019Date of Patent: February 27, 2024Assignee: HANON SYSTEMSInventors: Dong Won Lee, Jong Su Kim, Jae Woo Ko, Young Keun Kim, Chang Soo Bae, Jong Min Lee, Gyu Ik Han
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Publication number: 20230152193Abstract: A method of manufacturing a reference sample includes discharging a droplet, obtaining a plurality of captured images by capturing the droplet according to a predetermined period with respect to an imaginary plane defined on a falling path of a discharged droplet, analyzing the plurality of captured images, and marking a point corresponding to the falling path of the droplet on a sample substrate based on a result of analyzing the plurality of captured images.Type: ApplicationFiled: June 16, 2022Publication date: May 18, 2023Inventors: Young Soo KO, Yeon Jae LEE
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Publication number: 20220127393Abstract: The present invention relates to a catalyst composition including an oxonium ion-based catalyst and an additive, and a method for preparing a hydrocarbon resin using the same.Type: ApplicationFiled: August 25, 2020Publication date: April 28, 2022Applicant: LG Chem, Ltd.Inventors: Gyeong Shin Choi, Won Hee Kim, Young Soo Ko, Ha Young Jung, Ann Chaise Carino
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Patent number: 9335723Abstract: An image forming apparatus is provided, which includes an image forming apparatus main body, and first and second toner containers mounted in the image forming apparatus main body, wherein the first and second toner containers are respectively mounted in first and second toner container mounting grooves that are concavely formed from a housing portion of the image forming apparatus main body.Type: GrantFiled: June 17, 2014Date of Patent: May 10, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang-hyuck So, Young-soo Ko
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Patent number: 9246127Abstract: An organic light emitting diode display includes a first substrate, an organic light emitting element, a sealant, and a second substrate. The first substrate includes a first groove disposed in a display area of the organic light emitting diode display and a second groove disposed outside the display area. The organic light emitting element is at least partially disposed in the first groove. The sealant is at least partially disposed in the second groove. The second substrate is disposed on the first substrate. The organic light emitting element is sealed between the first substrate and the second substrate via at least the sealant.Type: GrantFiled: January 3, 2014Date of Patent: January 26, 2016Assignee: Samsung Display Co., Ltd.Inventor: Young-Soo Ko
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Patent number: 9229385Abstract: An image forming apparatus includes: an image forming part which picks up a recording medium at a predetermined pickup timing and forms an image at a predetermined printing speed; and a controller which accelerates the timing for picking up the recording medium in advance of the predetermined pickup timing, and which lowers the printing speed so as to allow the printing operation to take place at a lower fusing temperature during warming up from a cold start in order to shorten the first print output time (FPOT).Type: GrantFiled: December 17, 2013Date of Patent: January 5, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-Soo Ko
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Publication number: 20150063872Abstract: An image forming apparatus, toner container, and method are provided. The image forming apparatus includes a main body, and a toner container configured to be installed in the main body. The toner container is installed in a toner container installing groove that is formed in an upper housing part of the main body.Type: ApplicationFiled: March 5, 2014Publication date: March 5, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Young-soo KO, Kwang-hyuck SO
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Publication number: 20150063874Abstract: An image forming apparatus is provided, which includes an image forming apparatus main body, and first and second toner containers mounted in the image forming apparatus main body, wherein the first and second toner containers are respectively mounted in first and second toner container mounting grooves that are concavely formed from a housing portion of the image forming apparatus main body.Type: ApplicationFiled: June 17, 2014Publication date: March 5, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Kwang-hyuck SO, Young-soo Ko
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Publication number: 20150021567Abstract: An organic light emitting diode display includes a first substrate, an organic light emitting element, a sealant, and a second substrate. The first substrate includes a first groove disposed in a display area of the organic light emitting diode display and a second groove disposed outside the display area. The organic light emitting element is at least partially disposed in the first groove. The sealant is at least partially disposed in the second groove. The second substrate is disposed on the first substrate. The organic light emitting element is sealed between the first substrate and the second substrate via at least the sealant.Type: ApplicationFiled: January 3, 2014Publication date: January 22, 2015Applicant: Samsung Display Co., Ltd.Inventor: Young-Soo KO
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Publication number: 20140105629Abstract: An image forming apparatus includes: an image forming part which picks up a recording medium at a predetermined pickup timing and forms an image at a predetermined printing speed; and a controller which accelerates the timing for picking up the recording medium in advance of the predetermined pickup timing, and which lowers the printing speed so as to allow the printing operation to take place at a lower fusing temperature during warming up from a cold start in order to shorten the first print output time (FPOT).Type: ApplicationFiled: December 17, 2013Publication date: April 17, 2014Applicant: Samsung Electronics Co., Ltd.Inventor: Young-Soo KO
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Patent number: 8634735Abstract: An image forming apparatus includes: an image forming part which picks up a recording medium at a predetermined pickup timing and forms an image at a predetermined printing speed; and a controller which accelerates the timing for picking up the recording medium in advance of the predetermined pickup timing, and which lowers the printing speed so as to allow the printing operation to take place at a lower fusing temperature during warming up from a cold start in order to shorten the first print output time (FPOT).Type: GrantFiled: November 11, 2008Date of Patent: January 21, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Young-Soo Ko
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Patent number: 8448938Abstract: A medium supplying unit and an image forming apparatus having the same. The medium supplying unit includes a cassette frame to be mounted to or detached from a main body frame, a loading plate to load a printing medium, and is disposed adjacent to the cassette frame to move between a supplying position and a standby position, and a locking assembly. The locking assembly includes an engagement unit disposed adjacent to the loading plate and a locking unit, the locking unit including a stationary end extending from the cassette frame, and a free end to lock the engagement unit if the loading plate is positioned in the standby position, and to move the free end in a direction to unlock the engagement unit by applying a pressing force so that the loading plate can move to the supplying position when mounting the cassette frame.Type: GrantFiled: August 13, 2009Date of Patent: May 28, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Young-soo Ko
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Patent number: 8399375Abstract: The invention relates to a supported metallocene catalyst composition and a process for the preparation of polyolefin using the same. A supported metallocene catalyst composition according to the invention is prepared by bringing a compound of a group IV transition metal into contact with an inorganic or organic porous carrier treated with an ionic compound. Advantages of a supported metallocene catalyst composition of the invention include an increase in the catalyst activity during polymerization of slurry and an olefin compound in the vapor phase even at a low content of metallocene metal components within the carrier, and an improvement in solving process problems such as fouling, sheeting, plugging or the like.Type: GrantFiled: March 26, 2009Date of Patent: March 19, 2013Assignees: SK Global Chemical Co., Ltd., SK Innovation Co., Ltd.Inventors: Seungyeol Han, Myungahn Ok, Young-Soo Ko, Chang-il Lee
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Patent number: 7998894Abstract: The present invention relates to a Ziegler-Natta catalyst comprising a solid, ligand-modified catalyst component formed at least from (a) a compound of Group 1 to 3 of the Periodic Table (IUPAC), (b) a transition metal compound of Group 4 to 10 of the Periodic Table (IUPAC), or a compound of an actinide or lanthanide, (c) one or more organic ligand compound(s) which is/are selected from organic compounds comprising a cyclopentadienyl anion backbone, and (d) a compound of Group 13 of the Periodic Table, wherein the catalyst component of said Ziegler-Natta catalyst is formed in an emulsion/solidification method, to a process for the production of such a catalyst, and to a process for the production of an olefin (co-)polymer in the presence of such a catalyst.Type: GrantFiled: July 13, 2007Date of Patent: August 16, 2011Assignee: Borealis Technology OyInventors: Marjo Väänänen, Minna Stalhammar, Young-Soo Ko, Siw Fredriksen, Marita Savilahti
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Publication number: 20110123241Abstract: Disclosed herein are a discharge device of an image forming apparatus, an image forming apparatus having the same, and a control method thereof, which prevents jamming or loading defects of paper to be discharged. To this end, a press force adjusting device is provided to adjust a press position of an elastic press member upward or downward. The press force adjusting device includes a press plate to support the elastic press member and a height adjustor to adjust a height of the press plate. The height adjustor adjusts the height of the press plate via rotation of a cam body having an eccentric rotation center. The height adjustment enables adjustment in the curling degree of paper depending on a paper thickness or environment conditions.Type: ApplicationFiled: October 26, 2010Publication date: May 26, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: HYUN HO KIM, YOUNG SOO KO
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Publication number: 20110105705Abstract: The invention relates to a metallocene supported catalyst composition and a process for the preparation of polyolefin using the same. A metallocene supported catalyst composition according to the invention is prepared by bringing a compound of a group IV transition metal into contact with an inorganic or organic porous carrier treated with an ionic compound. Advantages of a metallocene supported catalyst composition of the invention include an increase in the catalyst activity during polymerization of slurry and an olefin compound in the vapor phase even at a low content of metallocene metal components within the carrier, and an improvement in solving process problems such as fouling, sheeting, plugging or the like.Type: ApplicationFiled: March 26, 2009Publication date: May 5, 2011Applicant: SK ENERGY CO., LTD.Inventors: Seungyeol Han, Myungahn Ok, Young-Soo Ko, Chang-il Lee
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Publication number: 20100130705Abstract: The present invention provides a method for tailoring the molecular weight distribution of a multimodal (e.g. bimodal) ethylene polymer having a lower molecular weight component and a higher molecular weight component comprising polymerising ethylene and optionally at least one further alpha olefin in at least two stages, wherein at least one stage is carried out in a slurry phase in the presence of a Ziegler Natta catalyst comprising an electron donor which is an ether.Type: ApplicationFiled: November 1, 2006Publication date: May 27, 2010Applicant: Borelis Technology OYInventors: Jarmo Lindroos, Mats Backman, Thomas Garoff, Peter Idelmann, Solveig Johansonn, Young Soo Ko, Minna Stalhammar, Paivi Waldvogel
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Patent number: 7715772Abstract: An image forming apparatus having a print roller, in which a circumferential elastic contact part of the print roller contacts and presses a print medium to convey the print medium, the apparatus comprises a push roller pressing the print roller to elastically deform the circumferential elastic contact part; and a print media-releasing member including a claw member to be protruded into a space formed by the elastic deformation of the circumferential contact portion, the print medium being released from the print roller by means of the claw member.Type: GrantFiled: May 25, 2006Date of Patent: May 11, 2010Assignee: Samsung Electronics Co., Ltd.Inventor: Young-soo Ko
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Publication number: 20100044956Abstract: A medium supplying unit and an image forming apparatus having the same. The medium supplying unit includes a cassette frame to be mounted to or detached from a main body frame, a loading plate to load a printing medium, and is disposed adjacent to the cassette frame to move between a supplying position and a standby position, and a locking assembly. The locking assembly includes an engagement unit disposed adjacent to the loading plate and a locking unit, the locking unit including a stationary end extending from the cassette frame, and a free end to lock the engagement unit if the loading plate is positioned in the standby position, and to move the free end in a direction to unlock the engagement unit by applying a pressing force so that the loading plate can move to the supplying position when mounting the cassette frame.Type: ApplicationFiled: August 13, 2009Publication date: February 25, 2010Applicant: Samsung Electronics Co., Ltd.Inventor: Young-soo Ko
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Publication number: 20090292089Abstract: The present invention relates to a Ziegler-Natta catalyst comprising a solid, ligand-modified catalyst component formed at least from (a) a compound of Group 1 to 3 of the Periodic Table (IUPAC), (b) a transition metal compound of Group 4 to 10 of the Periodic Table (IUPAC), or a compound of an actinide or lanthanide, (c) one or more organic ligand compound(s) which is/are selected from organic compounds comprising a cyclopentadienyl anion backbone, and (d) a compound of Group 13 of the Periodic Table, wherein the catalyst component of said Ziegler-Natta catalyst is formed in an emulsion/solidification method, to a process for the production of such a catalyst, and to a process for the production of an olefin (co-)polymer in the presence of such a catalyst.Type: ApplicationFiled: July 13, 2007Publication date: November 26, 2009Applicant: BOREALIS TECHNOLOGY OYInventors: Marjo Vaananen, Minna Stalhammar, Young-Soo Ko, Siw Fredriksen, Marita Sutela