Patents by Inventor Jae Sung Yoo
Jae Sung Yoo 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: 20240097425Abstract: A lightning rod with an electric double layer and electric dipole moment type discharge amplification function, the lightning rod including: a support member (100) for moving a lightning current to the ground; an emission member (200) fitted to the support member (100) to collect charges of the ground according to the approach of a thundercloud and thus emit a large number of ions with the opposite polarity to the polarity of the thundercloud; ground charge chargers (300) fitted to the support member (100) and having spaces formed therein to charge the charges of the ground; an insulation member (400) disposed on top of the emission member (200); and discharge induction members (500) fixedly disposed on top and underside of the emission member (200) by means of the insulation member (400).Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Inventors: Dong-Jin KIM, Wan-Sung KWON, Sang-Won SEO, Yeong-Sin PARK, Sung-Joon LEE, Jae-Sang YOO
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Patent number: 11919424Abstract: The disclosure includes a first upper rail coupled to a first lower rail so as to be movable in the forward-backward direction, a second upper rail coupled to a second lower rail, which is disposed parallel to the first lower rail, so as to be movable in the forward-backward direction, drive motors respectively provided at the first upper rail and the second upper rail, a first rotation guide coupled to the first upper rail and provided with a first gear having a plurality of gear teeth, a second rotation guide coupled to the second upper rail and provided with a first gear having a plurality of gear teeth, and a seat cushion provided with second gears engaged with the first gears and configured to rotate when the first upper rail and the second upper rail move in opposite directions.Type: GrantFiled: July 12, 2022Date of Patent: March 5, 2024Assignee: HYUNDAI TRANSYS INC.Inventors: Jae Sung Lee, Eom Seok Yoo, Byung Mo Kim
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Publication number: 20230146266Abstract: A storage device with improved security performance is provided. The storage device comprises a first non-volatile memory storing a firmware image, a second non-volatile memory storing an emergency image, and a storage controller controlling the first and second non-volatile memories, wherein the storage controller checks an integrity of the firmware image received from the first non-volatile memory, loads and executes the emergency image from the second non-volatile memory when the integrity check of the firmware image fails, receives a recover image from an external device based on the emergency image, and provides the recover image to the first non-volatile memory.Type: ApplicationFiled: May 11, 2022Publication date: May 11, 2023Inventors: MYUNG-SIK CHOI, YUN-HO YOUM, JAE SUNG YOO
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Publication number: 20230141225Abstract: A memory management system includes a first virtual machine, a second virtual machine, and a hypervisor configured to manage a region to which the first virtual machine and the second virtual machine access in a memory, control the first virtual machine to access a first region and a shared region in the memory, control the second virtual machine to access the shared region and a second region different from the first region in the memory, and in response to a request of the first virtual machine, store an in-memory data isolation (IMDI) table that indicates an IMDI region that a task of the first virtual machine accesses and a task of the second virtual machine does not access, in the memory.Type: ApplicationFiled: July 13, 2022Publication date: May 11, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Sung YOO, Jong Min KIM, ChoongHyo KIM, Myung-Sik CHOI
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Patent number: 10337756Abstract: An air conditioner and a method for controlling the same are disclosed. The air conditioner is able to operate in an efficient cooling cycle while simultaneously guaranteeing superior cooling performance in a low-temperature operation region. In the air conditioner, an airflow directing apparatus, which is installed in an outdoor unit, suppresses not only natural convection of the air, but also heat exchange between the condenser and outdoor air by the blowing fan, such that the air conditioner forms a normal cooling cycle by guaranteeing condenser pressure. The air conditioner guarantees cooling performance of a low-temperature operation region by adjusting the amount of outdoor air flowing through blade control of the airflow directing apparatus, and operates in an efficient cooling cycle, resulting in acquisition of compressor reliability.Type: GrantFiled: August 30, 2017Date of Patent: July 2, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang Hee Han, Tae Il Kim, Jae-Sung Yoo, Hyeong Seok Lim, Yong Hee Jang, Hyeong Joon Seo, Hong Seok Jun
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Publication number: 20180087797Abstract: An air conditioner and a method for controlling the same are disclosed. The air conditioner is able to operate in an efficient cooling cycle while simultaneously guaranteeing superior cooling performance in a low-temperature operation region. In the air conditioner, an airflow directing apparatus, which is installed in an outdoor unit, suppresses not only natural convection of the air, but also heat exchange between the condenser and outdoor air by the blowing fan, such that the air conditioner forms a normal cooling cycle by guaranteeing condenser pressure. The air conditioner guarantees cooling performance of a low-temperature operation region by adjusting the amount of outdoor air flowing through blade control of the airflow directing apparatus, and operates in an efficient cooling cycle, resulting in acquisition of compressor reliability.Type: ApplicationFiled: August 30, 2017Publication date: March 29, 2018Applicant: Samsung Electronics Co., Ltd.Inventors: Chang Hee HAN, Tae Il KIM, Jae-Sung YOO, Hyeong Seok LIM, Yong Hee JANG, Hyeong Joon SEO, Hong Seok JUN
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Patent number: 9746231Abstract: An indoor unit of a ceiling type air-conditioner includes a main body having an inlet port and an outlet port provided at a lower portion thereof, a heat exchanger having a tube through which a refrigerant flows, a blowing fan which forcibly causes air to flow, and a control box comprising a case which is fixed to the main body and a cover which is rotatably coupled to the case so as to open and close the case and to which a printed circuit board having electronic components mounted thereon is fixed.Type: GrantFiled: November 12, 2014Date of Patent: August 29, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hong Yeol Moon, Yeon Su Kim, Hyun Ho Kim, Jin Hyung Nam, Jae Sung Yoo
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Publication number: 20150133045Abstract: A front panel of an indoor unit of an air-conditioner is manufactured by dual injection so that the indoor unit has a beautiful design suitable for various interiors of an indoor space. The front panel of the indoor unit includes a suction grill in which a plurality of ribs are inclinedly arranged and are formed integrally with the front panel by dual injection molding. A sticking section to which a primary injection-molded part is fixed, a sealing section preventing an injection solution from flowing toward the primary injection-molded part during a secondary injection, and a scraping section formed between the adjacent ribs are provided at the ribs.Type: ApplicationFiled: November 13, 2014Publication date: May 14, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Ho KIM, Jung Woo Ko, Jin Hyung Nam, Hong Yeol Moon, Jae Suk Park, Jae Sung Yoo, Hyun Jin Lim
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Publication number: 20150129179Abstract: An indoor unit of a ceiling type air-conditioner includes a main body having an inlet port and an outlet port provided at a lower portion thereof, a heat exchanger having a tube through which a refrigerant flows, a blowing fan which forcibly causes air to flow, and a control box comprising a case which is fixed to the main body and a cover which is rotatably coupled to the case so as to open and close the case and to which a printed circuit board having electronic components mounted thereon is fixed.Type: ApplicationFiled: November 12, 2014Publication date: May 14, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hong Yeol MOON, Yeon Su KIM, Hyun Ho KIM, Jin Hyung NAM, Jae Sung YOO
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Patent number: 5816768Abstract: A reach type forklift truck is provided with a vehicle body and a reach leg extending forwards from the vehicle body. The reach leg has a guide rail fixedly attached thereto and provided with a vertical wall, a top flange and a bottom flange cooperating together to define a guide groove. A mast assembly with a base is supported on the reach leg and movable along the guide rail toward and away from the vehicle body. Front and rear support rollers are rotatably attached to the base of the mast assembly in a spaced apart relationship with each other and received in the guide groove of the guide rail. A front vertical clearance compensator is mounted to the mast base adjacent the front support roller for making contact with the underneath surface of the top flange of the guide rail, while a rear vertical clearance compensator is similarly provided adjacent the rear support roller for making contact with the top surface of the bottom flange of the guide rail.Type: GrantFiled: December 27, 1996Date of Patent: October 6, 1998Assignee: Daewoo Heavy Industries Ltd.Inventor: Jae Sung Yoo