Patents by Inventor Hyun Sub Kim
Hyun Sub Kim 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: 20220148629Abstract: The present technology relates to an electronic device. More specifically, the present technology relates to a memory device, a storage device, and a method of operating a memory controller. According to an embodiment, a memory device that outputs read data in response to a read enable signal provided from a memory controller includes a plurality of memory cells configured to store data, a plurality of page buffers configured to sense the data stored in the plurality of memory cells through a plurality of bit lines, and a data output controller configured to select a target page buffer to output data from among the plurality of page buffers according to a page buffer address control signal provided from the memory controller and control the selected target page buffer to output data stored in the selected target page buffer according to the read enable signal, while the read enable signal is input.Type: ApplicationFiled: May 4, 2021Publication date: May 12, 2022Inventors: Ie Ryung PARK, Hyun Sub KIM, Dong Sop LEE
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Patent number: 11257530Abstract: A memory controller may control a memory device. The memory device may be coupled to the memory controller through a channel. The memory controller may include an idle time monitor and a clock signal generator. The idle time monitor may output an idle time interval of the memory device. The idle time interval may be between an end time of a previous operation of the memory device and a start time of a current operation. The clock signal generator may generate a clock signal based on the idle time interval and output the clock signal to the memory device through the channel to perform a current operation.Type: GrantFiled: December 30, 2019Date of Patent: February 22, 2022Assignee: SK hynix Inc.Inventors: Hyun Sub Kim, Ie Ryung Park, Dong Sop Lee
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Publication number: 20220005514Abstract: A memory controller may include: a request checker identifying memory devices corresponding to requests received from a host among the plurality of memory devices and generating device information on the identified memory devices to perform operations corresponding to the requests; a dummy manager outputting a request for controlling a dummy pulse to be applied to channels of selected memory devices according to the device information among the plurality of channels; and a dummy pulse generator sequentially applying the dummy pulse to the channels coupled to the selected memory devices, based on the request for controlling the dummy pulse. A memory controller may include an idle time monitor outputting an idle time interval of the memory device and a clock signal generator generating a clock signal based on the idle time interval and outputting the clock signal to the memory device through the channel to perform a current operation.Type: ApplicationFiled: September 16, 2021Publication date: January 6, 2022Inventors: Hyun Sub KIM, Ie Ryung PARK, Dong Sop LEE, Sung Yeob CHO
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Publication number: 20210335404Abstract: A memory controller may control a memory device. The memory device may be coupled to the memory controller through a channel. The memory controller may include an idle time monitor and a clock signal generator. The idle time monitor may output an idle time interval of the memory device. The idle time interval may be between an end time of a previous operation of the memory device and a start time of a current operation. The clock signal generator may generate a clock signal based on the idle time interval and output the clock signal to the memory device through the channel to perform a current operation.Type: ApplicationFiled: July 6, 2021Publication date: October 28, 2021Inventors: Hyun Sub KIM, Ie Ryung PARK, Dong Sop LEE
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Patent number: 11087807Abstract: A memory controller may control a memory device. The memory device may be coupled to the memory controller through a channel. The memory controller may include an idle time monitor and a clock signal generator. The idle time monitor may output an idle time interval of the memory device. The idle time interval may be between an end time of a previous operation of the memory device and a start time of a current operation. The clock signal generator may generate a clock signal based on the idle time interval and output the clock signal to the memory device through the channel to perform a current operation.Type: GrantFiled: December 30, 2019Date of Patent: August 10, 2021Assignee: SK hynix Inc.Inventors: Hyun Sub Kim, Ie Ryung Park, Dong Sop Lee
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Publication number: 20210241843Abstract: A memory system including: a memory device looping back a first clock to generate a second clock and outputting read data that are read from a memory cell region of the memory device in synchronization with the second clock; and a memory controller generating the first clock that includes a plurality of modulation sections by performing a modulation operation on a source clock according to a specific scheme, outputting the first clock to the memory device, and receiving the read data in response to the second clock. The read data includes a plurality of section data corresponding to the plurality of modulation sections included in the second clock, respectively, and the memory controller verifies reliability of each of the plurality of section data included in the read data by performing a demodulation operation on the second clock according to the specific scheme.Type: ApplicationFiled: May 6, 2020Publication date: August 5, 2021Inventors: Hyun Sub KIM, Ie Ryung PARK
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Publication number: 20210180146Abstract: A method for manufacturing a high-strength steel bar can include the steps of: reheating a steel slab at a temperature ranging from 1000° C. to 1100° C., the steel slab including a certain amount of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu), nickel (Ni), molybdenum (Mo), aluminum (Al), vanadium (V), nitrogen (N), antimony (Sb), tin (Sn), and iron (Fe) and other inevitable impurities, The method can further include finish hot-rolling the reheated steel slab at a temperature of 850° C. to 1000° C., and cooling the hot-rolled steel to a martensite transformation start temperature (Ms (° C.)) through a tempcore process.Type: ApplicationFiled: March 2, 2021Publication date: June 17, 2021Applicant: Hyundai Steel CompanyInventors: Jun Ho Chung, Won Hoe Kim, Jung Wook Park, Hyun Sub Kim
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Publication number: 20210151085Abstract: A memory controller may control a memory device. The memory device may be coupled to the memory controller through a channel. The memory controller may include an idle time monitor and a clock signal generator. The idle time monitor may output an idle time interval of the memory device. The idle time interval may be between an end time of a previous operation of the memory device and a start time of a current operation. The clock signal generator may generate a clock signal based on the idle time interval and output the clock signal to the memory device through the channel to perform a current operation.Type: ApplicationFiled: December 30, 2019Publication date: May 20, 2021Inventors: Hyun Sub KIM, Ie Ryung PARK, Dong Sop LEE
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Publication number: 20210064294Abstract: A memory controller may include: a request checker identifying memory devices corresponding to requests received from a host among the plurality of memory devices and generating the identified device information on memory devices to perform operations corresponding to the requests; a dummy manager outputting a request for controlling a dummy pulse to be applied to channels of selected memory devices according to the device information among the plurality of channels; and a dummy pulse generator sequentially applying the dummy pulse to the channels coupled to the selected memory devices, based on the request for controlling the dummy pulse. A memory controller may include an idle time monitor outputting an idle time interval of the memory device and a clock signal generator generating a clock signal based on the idle time interval and outputting the clock signal to the memory device through the channel to perform a current operation.Type: ApplicationFiled: May 29, 2020Publication date: March 4, 2021Inventors: Hyun Sub KIM, Ie Ryung PARK, Dong Sop LEE, Sung Yeob CHO
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Publication number: 20210065755Abstract: A memory controller may include: a request checker identifying memory devices corresponding to requests received from a host among the plurality of memory devices and generating the identified device information on memory devices to perform operations corresponding to the requests; a dummy manager outputting a request for controlling a dummy pulse to be applied to channels of selected memory devices according to the device information among the plurality of channels; and a dummy pulse generator sequentially applying the dummy pulse to the channels coupled to the selected memory devices, based on the request for controlling the dummy pulse. A memory controller may include an idle time monitor outputting an idle time interval of the memory device and a clock signal generator generating a clock signal based on the idle time interval and outputting the clock signal to the memory device through the channel to perform a current operation.Type: ApplicationFiled: May 29, 2020Publication date: March 4, 2021Inventors: Hyun Sub KIM, Ie Ryung PARK, Dong Sop LEE, Sung Yeob CHO
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Publication number: 20200215976Abstract: A method and an apparatus of controlling an operation of a side and rear watching camera monitor system of a vehicle are provided. The method and apparatus provide side and rear information based on a user's convenience and request by receiving a request signal for securing of side and rear visual fields of a user as well as vehicle driving and displaying side and rear visual fields on a display unit according to user's necessity. More particularly, the side and rear watching camera monitor system displays a side and a rear visual field image to a driver even when the driver unlocks a door using a smart key, exits the vehicle that is not turned on, and turns on the vehicle.Type: ApplicationFiled: March 18, 2020Publication date: July 9, 2020Inventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Publication number: 20200048726Abstract: A method for manufacturing a high-strength steel bar can include the steps of: reheating a steel slab at a temperature ranging from 1000° C. to 1100° C., the steel slab including a certain amount of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu), nickel (Ni), molybdenum (Mo), aluminum (Al), vanadium (V), nitrogen (N), antimony (Sb), tin (Sn), and iron (Fe) and other inevitable impurities, The method can further include finish hot-rolling the reheated steel slab at a temperature of 850° C. to 1000° C., and cooling the hot-rolled steel to a martensite transformation start temperature (Ms (° C.)) through a tempcore process.Type: ApplicationFiled: October 20, 2017Publication date: February 13, 2020Inventors: Jun Ho Chung, Won Hoe Kim, Jung Wook Park, Hyun Sub Kim
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Patent number: 10442403Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: GrantFiled: February 8, 2018Date of Patent: October 15, 2019Assignees: Hyundai Motor Company, Kia Motors Corporation, Denso Korea Automotive CorporationInventors: Nak Kyoung Kong, Hyun Sub Kim, Jin Hee Lee, Bock Cheol Lee, Young Sub Oh, Hong Yeon Na, Young Jin Lee
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Publication number: 20190161012Abstract: An apparatus for controlling a display in a vehicle includes: a first camera mounted on a region of a door of the vehicle and configured to capture a first image of a side zone and a rear side zone of the vehicle; a second camera mounted on a region of a rear end of the vehicle and configured to capture a second image of a rear zone and the rear side zone of the vehicle; an image generator configured to generate a third image using the second image; and an output controller configured to display the first image on a display screen when the vehicle is driven and to display the third image on the display screen when the door of the vehicle is opened.Type: ApplicationFiled: April 16, 2018Publication date: May 30, 2019Inventors: Hyun Sub Kim, Seok Keon Kwon, Jung Yeol Ye, Chang Ju Kim
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Patent number: 10227045Abstract: An inside mirror assembly of a vehicle, the assembly having an improved structure capable of implementing reflective surfaces of a day mode and a night mode according to light reflectivity. The mirror assembly has a simplified mechanism for operating a tilting reflective plate by adopting two pivot shafts to it. The tilting reflective plate is prevented from vibrating, and play is prevented using the tensile force of a spring.Type: GrantFiled: September 2, 2015Date of Patent: March 12, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jin Hee Lee, Young Sub Oh, Bock Cheol Lee, Nak Kyoung Kong, Hyun Sub Kim
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Patent number: 10160384Abstract: A mirror actuator for a vehicle includes a housing and a cover disposed, when the mirror actuator is assembled, at an upper side of the housing. The cover has a cover rail formed therein. An adapter plate has a rotatable shaft which, when the mirror actuator is assembled, is seated on the cover rail and rotatable around a first axis of rotation. A pivot clip, when assembled to the cover, is rotatable around a second axis of rotation, surrounds the rotatable shaft, and affixes the adapter plate on the cover rail.Type: GrantFiled: October 1, 2015Date of Patent: December 25, 2018Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KDS Co., Ltd., S L Mirrortech CorporationInventors: Hyun Sub Kim, Nak Kyoung Kong, Young Sub Oh, Jin Hee Lee, Seung Won Yang, Young Kook Cho
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Patent number: 10106085Abstract: A vehicle side and rear monitoring system with a fail-safe function and a method thereof are provided. The system provides a fail-safe function for safe driving of a vehicle when an abnormality occurs in a side monitoring system of the vehicle, and a technique that provides a continuous side field of view of the vehicle when an abnormality occurs in the side monitoring system in the vehicle equipped with an AVM system. In addition, the system and provides a technique that corrects the distortion of an image captured by an AVM camera and performs an image rotation transformation to provide the image captured by the AVM camera at the same angle as that provided by side-view cameras. Therefore, when an abnormality occurs in the side monitoring system, the vehicle side and rear monitoring system with a fail-safe function continuously provides the same image as captured by the side-view cameras.Type: GrantFiled: October 19, 2016Date of Patent: October 23, 2018Assignees: Hyundai Motor Company, Kia Motors Corporation, SL CorporationInventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Publication number: 20180162325Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: ApplicationFiled: February 8, 2018Publication date: June 14, 2018Applicants: Hyundai Motor Company, Kia Motors Corporation, Denso Korea Automotive CorporationInventors: Nak Kyoung KONG, Hyun Sub KIM, Jin Hee LEE, Bock Cheol LEE, Young Sub OH, Hong Yeon NA, Young Jin LEE
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Patent number: 9914434Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: GrantFiled: April 19, 2016Date of Patent: March 13, 2018Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Wiper Blade Co., Ltd., Denso Korea Automotive CorporationInventors: Nak Kyoung Kong, Hyun Sub Kim, Jin Hee Lee, Bock Cheol Lee, Young Sub Oh, Hong Yeon Na, Young Jin Lee
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Patent number: 9880425Abstract: A smart window, and production method therefor, uses glass beads made from glass material instead of a polymer matrix of the conventional smart window. This makes the liquid crystal's size, shape and arrangement constant by placing the liquid crystal outside the glass beads, thereby securing high stability and chemical resistance, avoiding haze, having low operating voltage, and having improved optical, for example, broad variable range of light transmittance between OFF (light impermeable) and ON (light permeable) states.Type: GrantFiled: November 2, 2015Date of Patent: January 30, 2018Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITYInventors: Hyun Sub Kim, Yong Ho Seo