Patents by Inventor Cheol Soo Park

Cheol 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).

  • Publication number: 20200025197
    Abstract: Scroll compressor includes a shaft rotatably supported to a casing; an eccentric bush having a recess part into which one end portion of the shaft is inserted, an eccentric part eccentric to the shaft, and a balance weight disposed at the opposite side of the eccentric part with respect to the recess part; an orbiting scroll for performing the orbiting motion in interlock with the eccentric part; and a fixed scroll for forming a compression chamber together with the orbiting scroll. The casing has an orbiting groove in which the eccentric bush performs the orbiting motion, a buffer member is interposed between the orbiting groove and the balance weight. Rotation clearance is formed between the recess part and the shaft. The buffer member is compressed between the balance weight and the orbiting groove before the recess part and the shaft contact each other by the rotation clearance.
    Type: Application
    Filed: July 17, 2019
    Publication date: January 23, 2020
    Inventors: Chi Myeong MOON, Chang Eon PARK, In Cheol SHIN, Hyun Seong AHN, Kweon Soo LIM
  • Patent number: 10534900
    Abstract: A method for providing a service by an electronic device according to various embodiments may comprise the steps of: obtaining biometric information of a user; determining at least one service associated with the biometric information out of a plurality of services that the electronic device supports; and providing the determined at least one service.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol-Ho Cheong, Hyuk Kang, Dong-Hyun Kim, Yang-Su Kim, Hyun-Soo Kim, Bo-Yeon Na, Byoung-Tack Roh, Jeong-Min Park, Ji-Hyun Park, Tae-Gun Park, Kwang-Sub Son, Dong-Il Son, Sung-Ho Son, Sung-Hyuk Shin, Hyun-Seok Shin, Jin-gil Yang, Jae-Yung Yeo, Jae-Bong Yoo, Su-Ha Yoon, Seung-Young Jeon, Kyung-Soo Lim, Eui-Chang Jung, In-Ji Jin, Jong-Ho Choi, Duk-Ki Hong, Moo-Hyun Baek, Sang-Youp Seok, Byoung-Uk Yoon
  • Publication number: 20200000866
    Abstract: Provided are a seed of new soybean cultivar SCEL-1, a plant body of the seed or a part of the plant body, and an extract obtained from the seed.
    Type: Application
    Filed: December 6, 2018
    Publication date: January 2, 2020
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Jung Kyung MOON, Man Soo CHOI, Soo Kwon PARK, Nam Hee JEONG, Yongsoo CHOI, Sungdo HA, Cheol-Ho PAN, Sung Taeg KANG, Soon Chun JEONG
  • Patent number: 10472037
    Abstract: Disclosed is a method of decreasing pressure fluctuation induced on a surface of a hull due to propeller cavitation by adjusting a relative rotation angle of propellers of a twin-propeller ship.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: November 12, 2019
    Assignee: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Cheol Soo Park, Gun Do Kim, Youngha Park
  • Patent number: 10436102
    Abstract: A cooling system for vehicles and a control method thereof improves indoor heating performance and fuel efficiency by controlling a flow rate of a coolant passing through a heater core together with an EGR cooler. A coolant having an increased temperature is first supplied to the heater core side through a flow stagnancy control to rapidly increase the temperature of the coolant flowing in the heater core, thereby improving heating performance. A warm-up feature is improved through an exhaust heat recovery function by a heat exchange between the exhaust gas and the coolant in the EGR cooler, thereby improving efficiency of fuel.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: October 8, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA Motors Corporation
    Inventors: Cheol Soo Park, Dong Suk Chae, Phil Gi Lee, Jun Sik Park, Jea Woong Yi
  • Patent number: 10352460
    Abstract: Disclosed is a coolant control valve unit having a sealing structure, the control valve unit including: a rotary valve provided with a valve coolant passage formed from an inner surface to an outer surface of the rotary valve; a valve housing in which the rotary valve is rotatably provided; a fitting coupled to the valve housing, and having a fitting coolant passage; and a sealing unit provided between a front surface of the fitting and the outer surface of the rotary valve, wherein the sealing unit includes: a sealing ring being in contact with the outer surface of the rotary valve; and a rubber ring provided on the front surface of the fitting, and bringing the sealing ring into contact with the outer surface of the rotary valve, wherein the rubber ring has an X-shaped cross-section, with a front groove, a rear groove, an inner groove, and an outer groove.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: July 16, 2019
    Assignees: HYUNDAI MOTOR COMPANY, Kia Motors Corporation, MVH Korea, Inc., Inzicontrols Co., Ltd., GMB Korea Corp.
    Inventors: Jae Soo Jang, Phil Gi Lee, Jea Woong Yi, Ju Bong Lee, In Hee Lee, Seo Kyu Kim, Cheol Soo Park
  • Patent number: 10330055
    Abstract: An engine cooling system having an EGR cooler is disclosed. The system includes a cylinder head provided on a cylinder block, a coolant pump that pumps a coolant to a coolant inlet side of the cylinder block, an EGR cooler that is branched from a coolant line between the coolant pump and the cylinder block, and is provided in a circulation line through which a coolant is recirculated to an inlet of the coolant pump, and a coolant control valve unit that is provided in a coolant output side of the cylinder head to receive a coolant exhausted from the cylinder head and a coolant exhausted from the cylinder block and controls coolants distributed to coolant parts.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: June 25, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Cheol Soo Park, Dong Suk Chae, Philgi Lee, Jun Sik Park, Jeawoong Yi
  • Publication number: 20190178148
    Abstract: A flow control valve is provided to adjust the flow rate of coolant and a variable-separation-cooling process at the same time by adjusting the opening degree of the flow control valve. The ports are controlled simultaneously in a variable manner merely by the operation of the flow control valve and thus, a variable temperature control process for increasing the temperature of the entire engine, rapid engine warm-up, and a separated cooling process at the same time is realized.
    Type: Application
    Filed: June 8, 2018
    Publication date: June 13, 2019
    Inventors: Jea Woong Yi, Cheol Soo Park
  • Patent number: 10316731
    Abstract: The present disclosure provides a method and system, for controlling a coolant circulating in an engine, including: selecting a reference inlet temperature for a coolant flowing through a coolant inlet of an engine; controlling an open rate of the coolant control valve unit based on the reference inlet temperature; sensing an actual inlet temperature of the coolant flowing through the coolant inlet of the engine; sensing an actual outlet temperature of a coolant flowing through a coolant outlet of the engine; calculating a difference value between the actual inlet temperature and the actual outlet temperature; and varying the reference inlet temperature according to the difference value.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: June 11, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Cheol Soo Park, Bonghoon Han, Dong Suk Chae, Kwang Sik Yang
  • Patent number: 10302257
    Abstract: A lamp apparatus for a vehicle may include a light source device configured to irradiate light; a detector configured to be distanced from the light source device and detect the light irradiated from the light source device, verifying whether the light source device is operating abnormally; and a reflector configured to have the light irradiated from the light source device incident thereon and reflect a portion of the light irradiated from the light source device wherein a portion of the light reflects toward the detector while reflecting the light irradiated from the light source device such that the light reflects toward a front of the vehicle.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 28, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corp., SL Corporation
    Inventors: Byoung Suk Ahn, Jik Soo Shin, Ki Hong Lee, Jung Wook Lim, Keun Sig Lim, Cheol Min Park, Hyo Kyoung Kim, Sung Wook Yoon
  • Patent number: 10302326
    Abstract: An air conditioner maintains a pleasant indoor temperature or humidity without making a user feel wind speed. The air conditioner includes a housing comprising a discharge plate having a plurality of discharge holes and an outlet, a heat exchanger configured to exchange heat with air introduced into the housing, a blower fan configured to allow the heat-exchanged air to flow through the discharge plate or the outlet, a discharge blade having a plurality of blade holes and configured to open and close the outlet; and a controller configured to control the heat-exchanged air to be discharged through the discharge holes and the blade holes when the outlet is closed and configured to reduce a frequency of a compressor to a predetermined value when an indoor relative humidity is within a predetermined range.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kil Soo Son, Seok Kyun Kim, Cheol Min Jo, Dong Suk Kim, Jong Gil Park, Byoung-Ok Ahn, Hong Seok Jun, Oh Kun Chung, Jung Rok Heo, Jun Hwang
  • Patent number: 10285641
    Abstract: A vital signal measuring watch is provided, the vital signal measuring watch including a watch module having a shape of a wrist watch, wherein the watch module includes a device receiving portion at one side of the watch module and a communication port in the device receiving portion; and a vital signal sensor connected to or disconnected from the device receiving portion, connected to the communication port when being connected to the device receiving portion, and configured to transmit biometric data obtained by measuring vital signals to the communication port, wherein the vital signal sensor is configured to generate an interrupt plug-in event to transmit the event to the watch module when being connected to the communication port, and the watch module is configured to count a number of interrupts of the transmitted interrupt plug-in event, automatically recognize a communication protocol supported by the vital signal sensor according to the number of interrupts, and dynamically activate a communication i
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: May 14, 2019
    Assignee: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Soon Ju Kang, Cheol Soo Ahn, Kyung Chun Lee, Yu Jin Park
  • Publication number: 20190136743
    Abstract: A cooling system for vehicles and a control method thereof improves indoor heating performance and fuel efficiency by controlling a flow rate of a coolant passing through a heater core together with an EGR cooler. A coolant having an increased temperature is first supplied to the heater core side through a flow stagnancy control to rapidly increase the temperature of the coolant flowing in the heater core, thereby improving heating performance. A warm-up feature is improved through an exhaust heat recovery function by a heat exchange between the exhaust gas and the coolant in the EGR cooler, thereby improving efficiency of fuel.
    Type: Application
    Filed: May 9, 2018
    Publication date: May 9, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA Motors Corporation
    Inventors: Cheol Soo Park, Dong Suk Chae, Phil Gi Lee, Jun Sik Park, Jea Woong Yi
  • Publication number: 20190138749
    Abstract: The present invention is directed to providing a total periodic de-identification management apparatus capable of setting de-identification and degrees of adequacy of non-identified data as unit components, providing work flow information so that an operator can select desired unit components, and performing de-identification to correspond to total periodic work flow parsing information including the combination of the unit components selected by the operator.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 9, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young Min KIM, Yeon Hee LEE, Sun Jin KIM, Hong Kyu PARK, Se Won OH, Nae Soo KIM, Woong Shik YOU, Cheol Sig PYO
  • Publication number: 20190120178
    Abstract: An engine cooling system having an EGR cooler is disclosed. The system includes a cylinder head provided on a cylinder block, a coolant pump that pumps a coolant to a coolant inlet side of the cylinder block, an EGR cooler that is branched from a coolant line between the coolant pump and the cylinder block, and is provided in a circulation line through which a coolant is recirculated to an inlet of the coolant pump, and a coolant control valve unit that is provided in a coolant output side of the cylinder head to receive a coolant exhausted from the cylinder head and a coolant exhausted from the cylinder block and controls coolants distributed to coolant parts.
    Type: Application
    Filed: December 5, 2017
    Publication date: April 25, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Cheol Soo PARK, Dong Suk CHAE, Philgi LEE, Jun Sik PARK, Jeawoong YI
  • Publication number: 20190055877
    Abstract: A flow control valve is arranged to simultaneously perform coolant flow control and variable split cooling, according to control of a path opening degree of the flow control valve. The flow control valve can perform four-port control for variably controlling four ports at once by operation of the flow control valve, and thus can implement variable temperature control for increasing a temperature of an engine, rapid warming-up of the engine, while performing split cooling at the same time.
    Type: Application
    Filed: November 28, 2017
    Publication date: February 21, 2019
    Inventors: Cheol Soo Park, Jun Sik Park, Bong Hoon Han, Dong Suk Chae
  • Patent number: 10180101
    Abstract: A fail-safe control method for a vehicle cooling system, in which an engine and a vehicle can be properly operated even when a water temperature sensor malfunctions. When only one of two water temperature sensors malfunctions, control may be performed so that an engine and a vehicle can properly operate. When both the two water temperature sensors malfunction, the fail-safe function of the flow rate control valve can be enabled to entirely prevent cooling water from being overheated, thereby improving the reliability of the operation of the vehicle.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: January 15, 2019
    Assignees: HYUNDAI MOTO COMPANY, KIA MOTORS CORPORATION
    Inventors: Cheol Soo Park, Dong Suk Chae, Jun Sik Park, Seong Kyu Park, Jea Woong Yi
  • Patent number: 10161292
    Abstract: A cooling system for a vehicle and a control method thereof improves fuel efficiency through quick warm-up of an engine by controlling a flow rate of cooling water passing through an EGR cooler. In the cooling system and control method cooling water with an increased temperature through flow stagnation control is first supplied to an oil heat exchanger side. Heat energy generated from the engine is used to rapidly raise a cooling water temperature and an oil temperature. A warm-up characteristic is improved through the exhaust heat recovery function by heat exchange between exhaust gas and the cooling water in the EGR cooler.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: December 25, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Cheol Soo Park, Dong Suk Chae, Phil Gi Lee, Jun Sik Park, Jea Woong Yi
  • Patent number: D850497
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 4, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-Soo Kim, Seok-Woo Kim, Young-Min Park, Cheol-Woong Seo, Ki-Sang Yoon, Se-Lim Yoon, Sang-Hyun Lee, Sun-Min Lee, Seon-Ju Lee, Jun-Kyo Lee
  • Patent number: D850498
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 4, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-Soo Kim, Seok-Woo Kim, Young-Min Park, Cheol-Woong Seo, Ki-Sang Yoon, Se-Lim Yoon, Sang-Hyun Lee, Sun-Min Lee, Seon-Ju Lee, Jun-Kyo Lee