Patents by Inventor Hyun Ku Lee
Hyun Ku 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: 20240120584Abstract: A secondary battery includes: a can having an accommodation space therein; an electrode assembly accommodated in the accommodation space in the can; and a cap assembly sealed with the can. The can has a beading part recessed into a side wall of the can at a region below where the cap assembly is accommodated, and the beading part has an acute angle with respect to the side wall of the can.Type: ApplicationFiled: October 11, 2023Publication date: April 11, 2024Inventors: Jun Ho YANG, Woo Hyuk CHOI, Tae Yoon LEE, Jun Hwan KWON, Joung Ku KIM, Hyun Suk PARK, Dong Sub LEE
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Publication number: 20230204094Abstract: A differential gear device for a vehicle including a housing, a pinion shaft provided inside the housing, a pinion gear respectively mounted on both ends of the pinion shaft, and a pair of side gears respectively disposed on both sides of a width direction of a vehicle and engaged to the pinion gear. A disconnector actuator system is coupled to one side gear and a drive shaft is coupled to the other side gear among the pair of the side gears. The differential gear device for the vehicle includes a noise reduction unit provided between the cover to which the drive shaft is coupled and the other side gear to prevent a whine noise from being generated between the pinion gear and the other side gear during the operation of the disconnector actuator system.Type: ApplicationFiled: March 18, 2022Publication date: June 29, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Hyun Ku Lee, Moosuk Kim, Kihyun Lee, Jae Oh Kwak, Geum Muk Chae, Jung-Hwan Moon
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Publication number: 20190364230Abstract: In a method of processing data for a dynamic vision sensor, changes of light are detected by the dynamic vision sensor to output a plurality of event frames. A data format conversion is performed to convert the plurality of event frames into at least one image frame. An image compression is performed to compress the at least one image frame.Type: ApplicationFiled: January 7, 2019Publication date: November 28, 2019Applicant: Samsung Electronics Co., Ltd.Inventors: Dong-Hee YEO, Hyun-Surk RYU, Keun-Joo PARK, Hyun-Ku LEE, Hee-Jae JUNG
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Patent number: 10119610Abstract: A method for controlling a line pressure of an automatic transmission, and controlling the line pressure when oil is supplied to elements of the automatic transmission through hydraulic passages and valves of a valve body at the time of initially starting a vehicle includes a line pressure setting operation of setting the line pressure of the automatic transmission to be equal to or lower than a set pressure when a vehicle is initially started, and a line pressure converting operation of converting the line pressure into a pressure equal to or higher than the set pressure when the automatic transmission is operated for shifting or when a set time has lapsed since initial vehicle starting.Type: GrantFiled: June 20, 2016Date of Patent: November 6, 2018Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Ku Lee, Sa Man Hong, Moo Suk Kim, Jin Seung Lim, Seung Jin Lee
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Publication number: 20180308253Abstract: Methods and apparatuses for time alignment calibration are provided including acquiring an event-stream and video images of a target object which are simultaneously shot by a dynamic vision sensor and an assistant vision sensor, determining a key frame that reflects obvious movement of the target object from the video images, mapping effective pixel positions of the target object in the key frame and effective pixel positions of the target object in the neighboring frames according to a spatial relative relation between the dynamic vision sensor and the assistant vision sensor, determining a first target object template that covers events in a first event-stream segment from the plurality of target object templates, and using a time alignment relation of an intermediate instant of the first event-stream segment and a timestamp of a frame corresponding to the first target object template between the dynamic vision sensor and the assistant vision sensor.Type: ApplicationFiled: July 31, 2017Publication date: October 25, 2018Inventors: Hyun Surk RYU, Joo Yeon WOO, Keun Joo PARK, Hyun Ku LEE, Wei Heng LIU, Dong Qing ZOU, Feng SHI, Jia LI, Qiang WANG
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Publication number: 20180272330Abstract: A container for a specimen is disclosed. According to the present invention, in the container for a specimen, a specimen is stored in a first container, and a fixative is sealed and stored by a second container and a barrier film. In addition, a fixative of the second container flows into the first container in a state in which the first container and the second container are coupled to each other by means of a connection member, and thus the fixative does not leak to the outside when the fixative flows into the first container in which the specimen has been placed. Therefore, fixative leakage is relatively inhibited compared with that of a conventional specimen container in which a fixative leaks to the outside, when a specimen is put into a container main body or taken out from the container main body, and thus the present invention can have effects of enabling damage to a worker's health to be prevented as much as possible and environmental pollution to be prevented as much as possible.Type: ApplicationFiled: June 20, 2017Publication date: September 27, 2018Inventors: Hyun Ku LEE, Ki Seung KIM, Ki Woung LEE
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Patent number: 9889840Abstract: A method for improving fuel-efficiency during a temporary stop may include dividing, by an engine control apparatus, a neutral control condition into a neutral control entry and a neutral control release during a D-stage temporary stop, determining, a neutral control entry D-stage target RPM at a time of the neutral control entry, and a neutral control release D-stage target RPM at a time of the neutral control release, and RPM shifting the neutral control entry D-stage target RPM to a speed gradient conforming to a transmission clutch release time of a transmission control apparatus at a time of a neutral control after the neutral control entry and RPM shifting the neutral control release D-stage target RPM to a speed gradient conforming to a clutch coupling time of a transmission by the transmission control apparatus at a time of a neutral control after the neutral control release.Type: GrantFiled: May 22, 2015Date of Patent: February 13, 2018Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dong-Hoon Jeong, Hyun-Seung Suh, Myong-Chan Kim, Woo-Jin Chang, Moo-Suk Kim, Kyoo-Ho Lee, Hyun-Ku Lee, Sang-Bum Baek
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Patent number: 9664592Abstract: A planetary gear carrier pack transmission error inspection device is provided. The device includes a planetary gear carrier pack that outputs a rotation speed input to an input side through a planetary gear, a sun gear and a ring gear at a predetermined gear ratio to an output side. An input unit is arranged on an upper side of the planetary gear carrier pack to input a predetermined input rotation speed to the input side of the planetary gear carrier pack. A load unit is arranged on a lower side of the planetary gear carrier pack connected to the output side of the planetary gear carrier pack to apply a predetermined output load to the output side. In addition, an adjusting block is arranged to adjust the planetary gear carrier pack to secure the planetary gear carrier pack.Type: GrantFiled: June 2, 2014Date of Patent: May 30, 2017Assignees: Hyundai Motor Company, Psylogic, inc.Inventors: Jong Gu Do, Hyun Ku Lee, Tae Hwi Lee
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Publication number: 20170130824Abstract: A method for controlling a line pressure of an automatic transmission, and controlling the line pressure when oil is supplied to elements of the automatic transmission through hydraulic passages and valves of a valve body at the time of initially starting a vehicle includes a line pressure setting operation of setting the line pressure of the automatic transmission to be equal to or lower than a set pressure when a vehicle is initially started, and a line pressure converting operation of converting the line pressure into a pressure equal to or higher than the set pressure when the automatic transmission is operated for shifting or when a set time has lapsed since initial vehicle starting.Type: ApplicationFiled: June 20, 2016Publication date: May 11, 2017Inventors: Hyun Ku LEE, Sa Man HONG, Moo Suk KIM, Jin Seung LIM, Seung Jin LEE
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Publication number: 20160349146Abstract: A gear transmission error measuring apparatus for measuring a transmission error of a gear power train, the gear transmission error measuring apparatus includes a measurement jig for rotatably supporting a rotational shaft of the gear power train, an encoder installed in the rotational shaft of the gear power train for measuring rotation information of the rotational shaft, and a transmission error calculator connected to the encoder for calculating a transmission error of a gear set.Type: ApplicationFiled: November 11, 2015Publication date: December 1, 2016Inventor: Hyun Ku LEE
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Publication number: 20160107650Abstract: A method for improving fuel-efficiency during a temporary stop may include dividing, by an engine control apparatus, a neutral control condition into a neutral control entry and a neutral control release during a D-stage temporary stop, determining, a neutral control entry D-stage target RPM at a time of the neutral control entry, and a neutral control release D-stage target RPM at a time of the neutral control release, and RPM shifting the neutral control entry D-stage target RPM to a speed gradient conforming to a transmission clutch release time of a transmission control apparatus at a time of a neutral control after the neutral control entry and RPM shifting the neutral control release D-stage target RPM to a speed gradient conforming to a clutch coupling time of a transmission by the transmission control apparatus at a time of a neutral control after the neutral control releaseType: ApplicationFiled: May 22, 2015Publication date: April 21, 2016Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Dong-Hoon JEONG, Hyun-Seung Suh, Myong-Chan Kim, Woo-Jin Chang, Moo-Suk Kim, Kyoo-Ho Lee, Hyun-Ku Lee, Sang-Bum Baek
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Publication number: 20150192496Abstract: A planetary gear carrier pack transmission error inspection device is provided. The device includes a planetary gear carrier pack that outputs a rotation speed input to an input side through a planetary gear, a sun gear and a ring gear at a predetermined gear ratio to an output side. An input unit is arranged on an upper side of the planetary gear carrier pack to input a predetermined input rotation speed to the input side of the planetary gear carrier pack. A load unit is arranged on a lower side of the planetary gear carrier pack connected to the output side of the planetary gear carrier pack to apply a predetermined output load to the output side. In addition, an adjusting block is arranged to adjust the planetary gear carrier pack to secure the planetary gear carrier pack.Type: ApplicationFiled: June 2, 2014Publication date: July 9, 2015Applicants: PSYLOGIC, INC., HYUNDAI MOTOR COMPANYInventors: Jong Gu Do, Hyun Ku Lee, Tae Hwi Lee
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Patent number: 8979061Abstract: A supporting unit apparatus for an oil pump of a continuously variable transmission (CVT) may include the CVT disposed in a transmission housing, wherein an input shaft and a CVT case cover thereof may be disposed thereto, the oil pump which may be disposed in the transmission housing independent from the CVT and of which a rotating shaft and an oil pump case cover may be disposed thereto, a connecting member which engages the input shaft of the CVT and the rotating shaft of the oil pump for transmitting rotation of the input shaft to the rotating shaft, and a supporting unit which connects the CVT and the oil pump for preventing relative motion of the CVT and the oil pump.Type: GrantFiled: November 28, 2011Date of Patent: March 17, 2015Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hyun Ku Lee, Moosuk Kim, Kihyup Kim
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Patent number: 8948408Abstract: An active noise control apparatus for an intake system of a vehicle may include a filter mounted on a portion of the intake system for blocking foreign materials; and a speaker assembly detachably installed at the portion to which the filter is mounted.Type: GrantFiled: February 6, 2012Date of Patent: February 3, 2015Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hoe Jo Jeong, Ji Hoon Jeong, Hyun Ku Lee
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Patent number: 8590662Abstract: A structure for mounting a transmission to a vehicle body may include a transmission mounting bracket coupled both to a transmission casing of the transmission and to a rear cover coupled to the transmission casing, wherein the transmission mounting bracket may be coupled to an insulator, and the insulator may be mounted to the vehicle body.Type: GrantFiled: October 11, 2011Date of Patent: November 26, 2013Assignees: Hyundai Motor Company, Kia Motors Corp.Inventors: Hyun Ku Lee, Min Sung Baik, Moo Suk Kim, Kyoung Wook Kim
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Publication number: 20130121501Abstract: An active noise control apparatus for an intake system of a vehicle may include a filter mounted on a portion of the intake system for blocking foreign materials; and a speaker assembly detachably installed at the portion to which the filter is mounted.Type: ApplicationFiled: February 6, 2012Publication date: May 16, 2013Applicants: Kia Motors Corporation, Hyundai Motor CompanyInventors: Hoe Jo Jeong, Ji Hoon Jeong, Hyun Ku Lee
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Publication number: 20130037690Abstract: A supporting unit apparatus for an oil pump of a continuously variable transmission (CVT) may include the CVT disposed in a transmission housing, wherein an input shaft and a CVT case cover thereof may be disposed thereto, the oil pump which may be disposed in the transmission housing independent from the CVT and of which a rotating shaft and an oil pump case cover may be disposed thereto, a connecting member which engages the input shaft of the CVT and the rotating shaft of the oil pump for transmitting rotation of the input shaft to the rotating shaft, and a supporting unit which connects the CVT and the oil pump for preventing relative motion of the CVT and the oil pump.Type: ApplicationFiled: November 28, 2011Publication date: February 14, 2013Applicants: Kia Motors Corporation, Hyundai Motor CompanyInventors: Hyun Ku LEE, Moosuk KIM, Kihyup KIM
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Publication number: 20120261543Abstract: A structure for mounting a transmission to a vehicle body may include a transmission mounting bracket coupled both to a transmission casing of the transmission and to a rear cover coupled to the transmission casing, wherein the transmission mounting bracket may be coupled to an insulator, and the insulator may be mounted to the vehicle body.Type: ApplicationFiled: October 11, 2011Publication date: October 18, 2012Applicants: Kia Motors Corp., Hyundai Motor CompanyInventors: Hyun Ku Lee, Min Sung Baik, Moo Suk Kim, Kyoung Wook Kim
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Patent number: 8251860Abstract: A planetary gear set includes: a sun gear, a plurality of planetary gears externally meshed with the sun gear, and a carrier that interconnects the plurality of planetary gears such that the plurality of planetary gears revolve around a exterior circumference of the sun gear, and an arrangement of the plurality of planetary gears is rotationally non-symmetrical.Type: GrantFiled: June 3, 2008Date of Patent: August 28, 2012Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hyun Ku Lee, Wang Kweon Lee, Moosuk Kim, Sangik Ryu
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Publication number: 20120143905Abstract: A data transmission and receiving system in a mobile communication system is provided. The system includes a first data providing server which contains detailed data and to which a user gets an access by inputting a predetermined code or number through a mobile communication terminal; a second data providing server which contains a simplified data including the predetermined code or number information associated with the detailed data; and a mobile communication terminal including a user interface that allows a user access to the second data providing server to search the simplified data to access the detailed data in the first data providing server, wherein the user interface includes a search section allowing a user to input certain keyword data to search simplified data associated with the keyword data from the second data providing server and a data display section for displaying the simplified data searched by the searching section.Type: ApplicationFiled: May 6, 2009Publication date: June 7, 2012Applicant: UBILAB INC CO., LTD.Inventor: Hyun-Ku Lee