Patents by Inventor Seung-Yeol Lee
Seung-Yeol 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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Patent number: 11955841Abstract: The present invention provides a stator and a motor assembly including the same. The stator includes: a stator core disposed outside a rotor core and having an inner surface inclined with respect to a rotation axis of a rotor; a plurality of coil-wound teeth extending from the inner surface of the stator core towards the rotation axis, wherein a coil is wound around each of the plurality of coil-wound teeth; and openings formed by sidewalls of the plurality of coil-wound teeth and the inner surface of the stator core, wherein a cross-sectional area of the openings changes along a direction of the rotation axis.Type: GrantFiled: September 18, 2019Date of Patent: April 9, 2024Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Sung Woo Chang, Seung Yeol Lee
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Publication number: 20230386594Abstract: A memory controller includes a test controller, a test information storage, and a machine learning processor. The test controller performs a test on a memory device using a target pattern selected from among a plurality of test patterns in each of a plurality of test modes in which voltage and time conditions of test signals are set differently. The test information storage stores test result information including values associated with fail bits of the memory device measured in the test. The machine learning processor detects a defect acceleration mode in which a defect of the memory device is accelerated, among the plurality of test modes, in the test performed using the target pattern on the basis of the test result information.Type: ApplicationFiled: November 30, 2022Publication date: November 30, 2023Inventor: Seung Yeol LEE
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Patent number: 11459464Abstract: The present invention relates to a form coating agent, which has an adjusted acid value and a function of releasing forms from concrete. The present invention uses a copolymer containing: A) melamine polymer resin; B) polystyrene resin; C) phenol-formalin resin; D) polymethylmethacrylate; E) polyacrylate-based resin; and F) polyvinyl chloride.Type: GrantFiled: March 21, 2018Date of Patent: October 4, 2022Assignee: WOORAM COATING CO., LTD.Inventor: Seung Yeol Lee
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Patent number: 11282584Abstract: A multi-chip package may include a controller, a storage memory and a buffer memory. The controller may be configured to output a control signal. The storage memory may be tested in response to the control signal. The buffer memory may be sequentially tested while or after testing the storage memory in response to the control signal.Type: GrantFiled: August 24, 2020Date of Patent: March 22, 2022Assignee: SK hynix Inc.Inventor: Seung Yeol Lee
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Publication number: 20220052566Abstract: The present invention provides a stator and a motor assembly including the same. The stator includes: a stator core disposed outside a rotor core and having an inner surface inclined with respect to a rotation axis of a rotor; a plurality of coil-wound teeth extending from the inner surface of the stator core towards the rotation axis, wherein a coil is wound around each of the plurality of coil-wound teeth; and openings formed by sidewalls of the plurality of coil-wound teeth and the inner surface of the stator core, wherein a cross-sectional area of the openings changes along a direction of the rotation axis.Type: ApplicationFiled: September 18, 2019Publication date: February 17, 2022Inventors: Sung Woo CHANG, Seung Yeol LEE
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Publication number: 20210373565Abstract: The present disclosure relates to a system for installing a floor finishing material using an autonomous driving robot According to the present disclosure, there is provided a system for installing a floor finishing material using autonomous driving including: a floor surface cleaning and adhesive application robot that cleans a floor surface and applies adhesive while moving with autonomous driving; a finishing material installation robot that installs the floor finishing material on an upper side of the adhesive surface; a finishing material loading robot that loads the floor finishing material loaded in an installation site, on a pallet; a finishing material transport robot that transports and delivers the loaded floor finishing material to the finishing material installation robot; and a 3D positioning device that sets a position thereof as an origin and recognizes positions of a plurality of active markers installed in a work site.Type: ApplicationFiled: June 1, 2021Publication date: December 2, 2021Inventors: Seung Yeol LEE, Sang Ho Kim, Yong Seok LEE
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Publication number: 20210304836Abstract: A multi-chip package may include a controller, a storage memory and a buffer memory. The controller may be configured to output a control signal. The storage memory may be tested in response to the control signal. The buffer memory may be sequentially tested while or after testing the storage memory in response to the control signal.Type: ApplicationFiled: August 24, 2020Publication date: September 30, 2021Inventor: Seung Yeol LEE
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Patent number: 11048293Abstract: An electronic device includes a speaker, a microphone, a communication circuit, a processor operatively connected to the speaker, the microphone, and the communication circuit, and a memory operatively connected to the processor. The memory stores instructions that, when executed, cause the processor to receive a user input to activate an intelligent system, to determine at least part of a duration to receive a user utterance via the microphone, based at least partly on a state of the electronic device, to receive a first user utterance via the microphone after receiving the user input, to transmit first data associated with the first user utterance to an external server via the communication circuit, and to receive a first response from the external server via the communication circuit. The first response is generated based at least partly on the first data.Type: GrantFiled: July 19, 2018Date of Patent: June 29, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Ho Seon Shin, Chui Min Lee, Seung Yeol Lee, Seong Min Je
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Patent number: 11043231Abstract: A speech enhancement method is provided. The speech enhancement method includes: estimating a direction of a speaker by using an input signal, generating direction information indicating the estimated direction, detecting speech of a speaker based on a result of the estimating the direction, and enhancing the speech of the speaker by using the direction information based on a result of the detecting the speech.Type: GrantFiled: November 22, 2019Date of Patent: June 22, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-youn Cho, Weiwei Cui, Seung-yeol Lee
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Patent number: 10967515Abstract: An apparatus for remotely controlling field robots, includes: an interface unit; a work command generator generating a work command signal for operating field robots; an autonomous command generator which generates an autonomous operation command signal for controlling an operation of a second field robot when a user selects a following mode and the work command generator generates a work command signal for a first field robot to correspond to the following mode, or generates an autonomous operation command signal for controlling operations of the first field robot and the second field robot in order to operate an object of work when the user selects an object mode and the work command generator generates a work command signal for the object of work to correspond to the object mode; and a communication unit transmitting the generated autonomous operation command signal to the first field robot and the second field robots.Type: GrantFiled: October 24, 2018Date of Patent: April 6, 2021Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Seung Yeol Lee, Dae Jin Kim, Sung Hoon Eom, Jeon Il Moon
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Publication number: 20200098385Abstract: A speech enhancement method is provided. The speech enhancement method includes: estimating a direction of a speaker by using an input signal, generating direction information indicating the estimated direction, detecting speech of a speaker based on a result of the estimating the direction, and enhancing the speech of the speaker by using the direction information based on a result of the detecting the speech.Type: ApplicationFiled: November 22, 2019Publication date: March 26, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-youn CHO, Weiwei CUI, Seung-yeol LEE
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Publication number: 20200032074Abstract: The present invention relates to a form coating agent, which has an adjusted acid value and a function of releasing forms from concrete. The present invention uses a copolymer containing: A) melamine polymer resin; B) polystyrene resin; C) phenol-formalin resin; D) polymethylmethacrylate; E) polyacrylate-based resin; and F) polyvinyl chloride.Type: ApplicationFiled: March 21, 2018Publication date: January 30, 2020Applicant: WOORAM COATING CO.,LTD.Inventor: Seung Yeol LEE
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Patent number: 10529360Abstract: A speech enhancement method is provided. The speech enhancement method includes: estimating a direction of a speaker by using an input signal, generating direction information indicating the estimated direction, detecting speech of a speaker based on a result of the estimating the direction, and enhancing the speech of the speaker by using the direction information based on a result of the detecting the speech.Type: GrantFiled: February 27, 2019Date of Patent: January 7, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-youn Cho, Weiwei Cui, Seung-yeol Lee
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Patent number: 10455342Abstract: Provided is a method of operating an acoustic event detecting apparatus including: receiving an acoustic input; extracting frequency characteristics of the acoustic input; determining whether a first acoustic event has occurred by analyzing the extracted frequency characteristics; and in response to determining that the first acoustic event has occurred, acquiring data about at least one of a sound, an image, and a video from an environment outside of the acoustic event detecting apparatus and transmitting the data to a first device.Type: GrantFiled: June 5, 2014Date of Patent: October 22, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-sung Kim, Jae-hoon Jeong, Jung-eun Park, Ki-wan Eom, Byeong-seob Ko, Anant Baijal, In-woo Hwang, Sang-chul Ko, Jeong-su Kim, Seung-yeol Lee, Jae-youn Cho
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Patent number: 10431240Abstract: Provided is a speech enhancement method and a system therefor. The speech enhancement method includes receiving at least one speech signal; generating a first speech signal by performing a primary speech enhancement on the at least one speech signal; selecting a noise removing gain corresponding to the first speech signal from pre-learned noise removing gain information; and generating a second speech signal by performing a secondary speech enhancement on the first speech signal based on the selected noise removing gain.Type: GrantFiled: September 23, 2015Date of Patent: October 1, 2019Assignees: Samsung Electronics Co., Ltd, Industry-University Cooperation Foundation Hanyang UniversityInventors: Seung-yeol Lee, Joon-hyuk Chang, Byeong-seob Ko, Song-kyu Park, Tae-jun Park
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Patent number: 10431241Abstract: A speech enhancement method is provided. The speech enhancement method includes: estimating a direction of a speaker by using an input signal, generating direction information indicating the estimated direction, detecting speech of a speaker based on a result of the estimating the direction, and enhancing the speech of the speaker by using the direction information based on a result of the detecting the speech.Type: GrantFiled: May 30, 2014Date of Patent: October 1, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-youn Cho, Weiwei Cui, Seung-yeol Lee
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Publication number: 20190198042Abstract: A speech enhancement method is provided. The speech enhancement method includes: estimating a direction of a speaker by using an input signal, generating direction information indicating the estimated direction, detecting speech of a speaker based on a result of the estimating the direction, and enhancing the speech of the speaker by using the direction information based on a result of the detecting the speech.Type: ApplicationFiled: February 27, 2019Publication date: June 27, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-youn Cho, Weiwei Cui, Seung-yeol Lee
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Publication number: 20190054623Abstract: An apparatus for remotely controlling field robots, includes: an interface unit; a work command generator generating a work command signal for operating field robots; an autonomous command generator which generates an autonomous operation command signal for controlling an operation of a second field robot when a user selects a following mode and the work command generator generates a work command signal for a first field robot to correspond to the following mode, or generates an autonomous operation command signal for controlling operations of the first field robot and the second field robot in order to operate an object of work when the user selects an object mode and the work command generator generates a work command signal for the object of work to correspond to the object mode; and a communication unit transmitting the generated autonomous operation command signal to the first field robot and the second field robots.Type: ApplicationFiled: October 24, 2018Publication date: February 21, 2019Applicant: Daegu Gyeongbuk Institute of Science and TechnologyInventors: Seung Yeol LEE, Dae Jin KIM, Sung Hoon EOM, Jeon Il MOON
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Publication number: 20190025878Abstract: An electronic device includes a speaker, a microphone, a communication circuit, a processor operatively connected to the speaker, the microphone, and the communication circuit, and a memory operatively connected to the processor. The memory stores instructions that, when executed, cause the processor to receive a user input to activate an intelligent system, to determine at least part of a duration to receive a user utterance via the microphone, based at least partly on a state of the electronic device, to receive a first user utterance via the microphone after receiving the user input, to transmit first data associated with the first user utterance to an external server via the communication circuit, and to receive a first response from the external server via the communication circuit. The first response is generated based at least partly on the first data.Type: ApplicationFiled: July 19, 2018Publication date: January 24, 2019Inventors: Ho Seon SHIN, Chul Min LEE, Seung Yeol LEE, Seong Min JE
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Patent number: 10098515Abstract: A vacuum cleaner having an improved structure capable of enhancing suction performance includes a suction unit provided in a main body, the suction unit including an impeller disposed to suck air by rotating about an axis thereof, and a diffuser disposed to guide air discharged from the impeller. The diffuser includes an inner casing, an outer casing disposed to be spaced apart from an outer circumference of the inner casing and to form a path through which the air discharged from the impeller flows, and a plurality of vanes disposed at the inner casing to guide the air discharged from the impeller to the path, and the plurality of vanes protrude toward the outer casing to cross at least a part of the path.Type: GrantFiled: April 24, 2015Date of Patent: October 16, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae Sang Park, Myung Bae Bang, Kwang Soo Kim, Jong Jin Park, Hyeon Joon Oh, Seung Yeol Lee, Byung Ryel In