Patents by Inventor Bong-Sang Lee
Bong-Sang Lee 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: 20130119818Abstract: Disclosed is a canned motor for restraining a cogging torque from being generated by inserting magnetic metal pins into slot openings of a stator, thereby reducing noise and vibrations during an operation of the canned motor. The canned motor includes: a can inserted into a housing to seal a coil mounted within the housing; and a stator installed on an outer peripheral surface of the can and inserted along an inner peripheral surface of the housing. A plurality of fixing guides protrude from an outer peripheral surface of the can and metal pins are inserted into the fixing guides to be integral with the fixing guide, such that the metal pins are inserted into and attached to slot openings of the stator when inserted into the stator.Type: ApplicationFiled: July 11, 2012Publication date: May 16, 2013Applicants: HYUNDAI MOTOR COMPANY, MYUNGHWA IND. CO., LTD., KIA MOTORS CORPORATIONInventors: Seung Yong Lee, Jea Woong Yi, Chi Myung Kim, Hark Koo Kim, Yun Seok Kim, Yong Sun Park, Bong Sang Lee, Tae Sung Oh, Yu Man Won
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Publication number: 20130108490Abstract: An electric water pump with a canned motor is provided. The electric water pump includes a can-integrated volute body and a rotor support. The can-integrated volute body includes a volute body part disposed between a water power part housing and a motor housing and a can part disposed between a rotor and a stator. The volute body part separates a water power part from a driving motor and the can part separates the rotor from the stator. The volute body part and the can part may be integrally formed as one continuous piece and the rotor support is disposed inside the volute body part and rotatably supports the rotor and a motor shaft.Type: ApplicationFiled: June 28, 2012Publication date: May 2, 2013Applicants: HYUNDAI MOTOR COMPANY, MYUNGHWA IND. CO., LTD., KIA MOTORS CORPORATIONInventors: Seung Yong Lee, Jea Woong Yi, Chi Myung Kim, Hark Koo Kim, Yun Seok Kim, Yong Sun Park, Bong Sang Lee, Tae Sung Oh, Kyung Hwan Kim
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Patent number: 8304939Abstract: An electric water pump may include a stator generating a magnetic field according to a control signal and a rotor rotated by the magnetic field generated at the stator and pressurizing coolant. According to the electric water pump, the stator may include, a stator core formed by stacking a plurality of pieces made of a magnetic material, an insulator connecting pieces of the stator core to each other, a coil coiling the stator core so as to form a magnetic path, a Hall sensor detecting a position of the rotor, a Hall sensor board controlling the control signal supplied to the stator according to the position of the rotor detected by the Hall sensor, and a stator case wrapping and sealing the stator core, the insulator, the coil, the Hall sensor, and the Hall sensor board.Type: GrantFiled: September 7, 2010Date of Patent: November 6, 2012Assignees: Hyundai Motor Company, Amotech Co., Ltd., Myunghwa Ind. Co., Ltd., Kia Motors CorporationInventors: Seung Yong Lee, Gyuhwan Kim, Yun Seok Kim, Yong Sun Park, Bong Sang Lee, Tae-Sung Oh, Kyung-Hwan Kim, Jong-Hoon Lee, Kwang-Ho Lee
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Patent number: 8171905Abstract: An oil circuit for a continuously variable valve timing apparatus, may include a main line that is formed in a cylinder block to receive oil from a hydraulic pump, a first oil line that connects an intake oil control valve that is mounted on a cylinder head that is assembled to the cylinder block with the main line, a second oil line that connects an exhaust oil control valve that is mounted in a cylinder head cover with the first oil line, a third oil line that connects a cam journal that is formed in the cylinder head with the first oil line, and a fourth oil line that connects a timing chain tensioner that is mounted in the cylinder block with the third oil line.Type: GrantFiled: September 1, 2009Date of Patent: May 8, 2012Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Bong Sang Lee
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Publication number: 20120095067Abstract: Disclosed is a pharmaceutical composition containing losartan carboxylic acid and a preparing method thereof. The pharmaceutical composition has the improved dissolution speed and dissolution rate, and the reduced variation in dissolution depending on the pH of a medium.Type: ApplicationFiled: June 25, 2010Publication date: April 19, 2012Applicant: JIN YANG PHARM. CO., LTD.Inventors: Jae-Joon Choi, Soung-Baek Jang, Hong-Ryeol Jeon, Bong-Sang Lee, Hyun-Il Kim
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Patent number: 8127723Abstract: A cooling circuit of an engine may include a water pump provided at a coolant circulation line, an engine provided with a water jacket forming a pathway through which a coolant supplied from the water pump passes, and having a coolant inflow line and a coolant exhaust line, a radiator connected to the coolant exhaust line, a thermostat selectively connecting the radiator with the water pump to control a coolant flow, a first cooling line connecting the coolant exhaust line to a heater, a first return line connecting the heater to the water pump through the thermostat, a second cooling line connecting the coolant exhaust line to a throttle body, a third cooling line connecting the throttle body to an oil cooler, and a second return line connecting the oil cooler to the first return line to guide a coolant exhausted from the oil cooler to the first return line.Type: GrantFiled: July 30, 2009Date of Patent: March 6, 2012Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Bong Sang Lee
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Patent number: 8042499Abstract: A coolant circulation circuit for an engine includes a first coolant line through which coolant heated in an engine and circulated in a radiator passes, a second coolant line through which coolant heated in the engine and circulated in additional elements passes, a bypass coolant line through which coolant heated in the engine passes, a coolant outlet where the coolant flows into the engine, a first chamber where the coolant having passed through the bypass coolant line flows in, a second chamber where the coolant having passed through the second coolant line flows in, a partition formed between the first chamber and the second chamber and a thermostat selectively blocking the first chamber from the second chamber.Type: GrantFiled: November 20, 2008Date of Patent: October 25, 2011Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Bong Sang Lee
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Patent number: 8001937Abstract: An oil gallery for a variable valve timing apparatus of a cylinder head includes an advance oil supply passage that fluidly connects an oil control valve hole and a variable valve timing journal, a retard oil supply passage that fluidly connects the oil control valve hole and the variable valve timing journal, and an oil chamber in at least one of the oil supply passages. The oil chamber may have a slanted ceiling that may slant upward toward an outlet opening of the oil chamber. The uppermost point of the ceiling may be positioned at the oil outlet. The lowermost point of the outlet opening may be above the bottom surface of the oil chamber.Type: GrantFiled: April 17, 2008Date of Patent: August 23, 2011Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Bong Sang Lee
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Publication number: 20110184024Abstract: The present invention relates to esomeprazole free base or its alkali salt-containing composition which stability is improved and is easy to manufacture.Type: ApplicationFiled: September 16, 2008Publication date: July 28, 2011Applicant: CTC BIO, INC.Inventors: Seong-Shin Kwak, Bong-Sang Lee, Do-Woo Kwon, Hong Ryeol Jeon, Ji-Yun Moon, Dong-Jin Lee
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Publication number: 20110135444Abstract: A water pump for a vehicle, may include a first shaft fixed to a pulley to be rotated thereby, a second shaft fixed to an impeller for pumping, and clutch that is disposed between the first shaft and the second shaft to selectively connect the first and second shafts to transfer a rotation torque of the first shaft to the second shaft.Type: ApplicationFiled: November 1, 2010Publication date: June 9, 2011Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: Bong Sang Lee
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Publication number: 20110126783Abstract: An exhaust heat recovery device may include a radiator disposed at a main line and through which hot coolant circulates, an exhaust heat exchanger transferring exhaust heat of an engine to coolant, a first valve selectively circulating the coolant to the main line or a bypass line, a water pump connected to the first valve and circulating the coolant, a coolant temperature sensor detecting temperature of the coolant, a second valve connected to the water pump and disposed at a distributing line to distribute the coolant supplied by the water pump to the engine and the exhaust heat exchanger, and a control portion that controls the first and second valves depending on the temperature of the coolant so as to adjust coolant amount circulating in the engine and the exhaust heat exchanger and coolant amount circulating in the radiator and the bypass line.Type: ApplicationFiled: July 30, 2010Publication date: June 2, 2011Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Soon Hyon HWANG, Bong Sang LEE
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Publication number: 20110114039Abstract: A bush assembly may include an inner pipe, in which a bolt hole is formed substantially in the middle thereof, an outer pipe, through which the inner pipe is inserted, wherein an inner circumference of the outer pipe is spaced with a predetermined gap from an exterior circumference of the inner pipe and the outer pipe includes a bent portion that is bent at a lower portion thereof and extends in a radial direction with a predetermined length, and an elastic member that couples the inner pipe and the outer pipe in the predetermined gap and is fixed to a lower surface of the bent portion.Type: ApplicationFiled: September 7, 2010Publication date: May 19, 2011Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Seung Yong Lee, Gyuhwan Kim, Yun Seok Kim, Yong Sun Park, Bong Sang Lee
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Publication number: 20110115313Abstract: An electric water pump may include a stator generating a magnetic field according to a control signal and a rotor rotated by the magnetic field generated at the stator and pressurizing coolant. According to the electric water pump, the stator may include, a stator core formed by stacking a plurality of pieces made of a magnetic material, an insulator connecting pieces of the stator core to each other, a coil coiling the stator core so as to form a magnetic path, a Hall sensor detecting a position of the rotor, a Hall sensor board controlling the control signal supplied to the stator according to the position of the rotor detected by the Hall sensor, and a stator case wrapping and sealing the stator core, the insulator, the coil, the Hall sensor, and the Hall sensor board.Type: ApplicationFiled: September 7, 2010Publication date: May 19, 2011Applicants: HYUNDAI MOTOR COMPANY, AMOTECH CO., LTD., MYUNGHWA IND. CO., LTD., KIA MOTORS CORPORATIONInventors: Seung Yong Lee, Gyuhwan Kim, Yun Seok Kim, Yong Sun Park, Bong Sang Lee, Tae-Sung Ho, Kyung-Hwan Kim, Jong-Hoon Lee, Kwang-Ho Lee
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Publication number: 20110116921Abstract: A water pump that is equipped with a bearing, may include a drive shaft, at least two bearings of an arc type that are mounted around the exterior circumference of the drive shaft and being engaged with each other, a housing that fixes the at least two bearings of the art type therein such that the drive shaft can rotate in the at least two bearings of the arc type.Type: ApplicationFiled: September 3, 2010Publication date: May 19, 2011Applicants: Hyundai Motor Company, Myunghwa Ind. Co., Ltd., Amotech Co., Ltd., Kia Motors CorporationInventors: Seung Yong Lee, Gyuhwan Kim, Yun Seok Kim, Yong Sun Park, Bong Sang Lee, Tae-Sung Oh, Kyung-Hwan Kim, Jong-Hoon Lee, Kwang-Ho Lee
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Patent number: 7931011Abstract: A high-pressure fuel supply circuit, which supplies fuel in a fuel tank to injectors of an internal combustion engine, may includes a fuel pump that is employed so as to feed the fuel in the fuel tank with pressure to the injector, wherein one or more fuel pumps may be employed so as to improve a compression ratio of the fuel; a separator provided with a selective check valve so as to separate air from the fuel supplied by the fuel pump; and an injection pump receiving the fuel from the separator, compressing it, and feeding it with pressure to the injector.Type: GrantFiled: July 30, 2009Date of Patent: April 26, 2011Assignee: Hyundai Motor CompanyInventor: Bong Sang Lee
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Publication number: 20100311692Abstract: The present invention provides choline alfoscerate-containing pharmaceutical preparations which have improved storage-stability and are easily taken. The present invention also provides a method for manufacturing pharmaceutical preparations comprising choline alfoscerate, which is easy and simple and is performed by normal manufacturing equipments.Type: ApplicationFiled: February 13, 2009Publication date: December 9, 2010Applicant: CTC BIO, INC.Inventors: Bong-Sang Lee, Su-Jun Park, Do-Woo Kwon, Hong-Ryeol Jeon
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Patent number: 7726158Abstract: A damper pin in a drum type washing machine is disclosed. The present invention includes a cabinet forming an exterior of the drum type washing machine, a tub provided within the cabinet, a damper having one end connected to the tub and the other end rotatably connected to the cabinet, a damper pin rotatably joining the damper to the cabinet to have prescribed elasticity, and an elastic member provided within the damper pin. Therefore, the present invention prevents the damper pin from being loosened for duration, thereby reducing noise and abrasion in driving the drum type washing machine.Type: GrantFiled: May 30, 2005Date of Patent: June 1, 2010Assignee: LG Electronics Inc.Inventors: Seong No Yoon, Bong Sang Lee, Sung Rak Gong, Bo Yeon Kim, Seong Yeol Lee, Dae Hee Kwon
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Publication number: 20100122670Abstract: A fluid circuit of an engine fitted with a cooling circuit and an oil circuit, may include a water pump mounted on a coolant circulation line, a radiator that connected to a coolant exhaust line of the engine, a water temperature governor selectively connecting the radiator with the water pump to control a coolant flow therebetween, a first cooling line connecting the coolant exhaust line with a subsidiary unit, a first return line directly connecting the subsidiary unit with the water pump through the water temperature governor, a second cooling line connecting the first cooling line to a turbocharger to guide a part of a coolant supplied to the first cooling line to the turbocharger, and a second return line connecting the turbocharger with the first return line to guide a part of the coolant that is exhausted from the turbocharger to the first return line.Type: ApplicationFiled: July 30, 2009Publication date: May 20, 2010Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: Bong Sang Lee
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Publication number: 20100122679Abstract: An oil circuit for a continuously variable valve timing apparatus, may include a main line that is formed in a cylinder block to receive oil from a hydraulic pump, a first oil line that connects an intake oil control valve that is mounted on a cylinder head that is assembled to the cylinder block with the main line, a second oil line that connects an exhaust oil control valve that is mounted in a cylinder head cover with the first oil line, a third oil line that connects a cam journal that is formed in the cylinder head with the first oil line, and a fourth oil line that connects a timing chain tensioner that is mounted in the cylinder block with the third oil line.Type: ApplicationFiled: September 1, 2009Publication date: May 20, 2010Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: Bong Sang LEE
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Patent number: RE42328Abstract: Disclosed herein is a washing machine with a tilted washing tub. The washing machine includes a casing on the rear portion of which an opening is formed. The opening is covered with a rear cover provided with an outward protrusion. A washing tub consists of outer and inner tubs. The outer tub is positioned in the casing to be tilted forward at a predetermined angle for containing washing water. The inner tub is positioned in the outer tub for washing and spin-drying laundry. Drive means is positioned under the outer tub to rotate the outer inner tub.Type: GrantFiled: February 26, 2007Date of Patent: May 10, 2011Assignee: LG Electronics Inc.Inventors: Ji Chang Son, Hye Yong Park, Bong Sang Lee, Chang Won Ryu