Patents by Inventor Sang-Yeop Lee
Sang-Yeop 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: 20240132375Abstract: A positive electrode active material for a lithium secondary battery has secondary micro particles having an average particle size (D50) of 1 to 10 ?m formed by agglomeration of primary macro particles having an average particle size (D50) of 0.5 to 3 ?m and a lithium-M oxide coating layer on all or part of a surface, wherein M is at least one selected from the group consisting of boron, cobalt, manganese and magnesium. The secondary macro particles have an average particle size (D50) of 5 to 20 ?m formed by agglomeration of primary micro particles having a smaller average particle size (D50) than the primary macro particles. The primary macro particles and the primary micro particles are represented by LiaNi1?b?c?dCobMncQdO2+?, wherein 1.0?a?1.5, 0<b<0.2, 0<c<0.2, 0?d?0.1, 0<b+c+d?0.2, ?0.1???1.0, and Q is at least one type of metal selected from the group consisting of Al, Mg, V, Ti and Zr.Type: ApplicationFiled: January 14, 2022Publication date: April 25, 2024Applicant: LG Energy Solution, Ltd.Inventors: Eun-Sol Lho, Joong-Yeop Do, Kang-Joon Park, Gi-Beom Han, Min Kwak, Sang-Min Park, Dae-Jin Lee, Sang-Wook Lee, Wang-Mo Jung
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Publication number: 20240071690Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and internal electrodes, and an external electrode disposed on the body and connected to the internal electrodes. The body includes an active portion including the plurality of internal electrodes to form capacitance, and cover portions disposed on the active portion, and the cover portions include an outer cover portion including a carbon compound and an inner cover portion disposed between the active portion and the outer cover portion. An average carbon content (Cc2) of the outer cover portion compared to an average carbon content (Cc1) of the inner cover portion satisfies 100?Cc2/Cc1?10,000.Type: ApplicationFiled: August 14, 2023Publication date: February 29, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Yeop KIM, Jin Il KANG, Ji Hun LEE, Chang Hak CHOI
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Publication number: 20230385658Abstract: Provided is an artificial intelligence overtopping prediction device including first and second pressure measurement parts 103 and 105 configured to measure a collision pressure of waves colliding with a marine structure 10 and a pressure of waves introduced into a road surface 20, an overtopping alert part 109 configured to collect images around the overtopping prediction device 100 and output an alert sound, an information collection and control part 107 including a drone storage 170 configured to fly the drone 202, and a collection controller 160 configured to control the overtopping prediction device 100, receive and store the wave pressure information and the overtopping amount information, and transmit the information to an overtopping prediction system 500 to predict and generate overtopping prediction information, and a frame part 101 including a support frame 110. Also, disclosed herein is an overtopping prediction system using the artificial intelligence overtopping prediction device 100.Type: ApplicationFiled: May 24, 2023Publication date: November 30, 2023Inventors: Si Beum CHO, Jong Ryul PARK, Dong Seag KIM, Dong Hwan KIM, Yeong Han JEONG, Sang Yeop LEE, Sung Jin HONG
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Patent number: 11785859Abstract: Proposed is a magnetoresistance device, including a first layered magnetic material layer in which a magnetization direction is controlled depending on the voltage, a second layered magnetic material layer in which a magnetization direction is fixed in a predetermined direction, and a layered insulator layer interposed between the first and second layered magnetic material layers.Type: GrantFiled: February 1, 2021Date of Patent: October 10, 2023Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jun Woo Choi, Sang Yeop Lee, Hyejin Ryu, Chaun Jang
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High performance stretchable electrode with full area coverage and method for manufacturing the same
Patent number: 11749800Abstract: Disclosed are a high performance stretchable electrode having a double layer structure with flexibility and high coverage, as well as a manufacturing method thereof. The stretchable electrode of the present invention has excellent performance based on high coverage. Therefore, the present invention may provide a high performance stretchable electrode with high conductivity and low gauge factor by selectively adjusting flexibility of the electrode.Type: GrantFiled: September 29, 2021Date of Patent: September 5, 2023Assignee: Korea University Research and Business FoundationInventors: Soong Ju Oh, Jun Sung Bang, Jun Hyuk Ahn, Yong Min Lee, Sang Yeop Lee -
Publication number: 20230133327Abstract: Particular embodiments disclosed herein provide an apparatus and corresponding methods for guiding ophthalmic surgery and enabling a surgeon to switch, after initiating surgery, between a primary treatment plan and one or more backup plans. Switching between a first plan and a second plan may be performed while omitting presentation of steps of the second plan compatible with implemented steps of the first plan. A treatment plan may include guides imposed on a live video of an eye of the patient that has been registered with respect to a pre-operative image. When switching between plans, initiating registration with respect to the pre-operative image is omitted. A treatment plan may define steps for placement of an IOL such as incision, rhexis, LRI, crystalline lens removal, placement of an IOL, alignment of a toric IOL, and post-operative data collection. Upon switching between first and second, previously implemented compatible steps are omitted from presentation of the second plan.Type: ApplicationFiled: September 30, 2022Publication date: May 4, 2023Inventors: Tobias Jura Rapoport, Pooria Sharif Kashani, Carlos Gerena, Sang Yeop Lee, George Hunter Pettit, John Alfred Campin
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Patent number: 11531023Abstract: The present invention relates to a biomarker for diagnosis of overactive bladder (OAB) disease, and a method for screening a drug using the biomarker. The markers described in the present invention can effectively detect or diagnose the onset of OAB by distinguishing them from normal populations. In particular, OAB-specific protein markers released into urine enable simple and rapid OAB diagnosis in a non-invasive manner. In addition, by selecting an agent that changes, particularly normalizes the expression and activity of the markers selected in the present invention, more effective preventative or therapeutic agents of OAB disease can be screened.Type: GrantFiled: October 24, 2018Date of Patent: December 20, 2022Assignee: KOREA BASIC SCIENCE INSTITUTEInventors: Gun H. Kim, Edmond C. Park, Seung I. Kim, Sang-Yeop Lee
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Patent number: 11366065Abstract: Disclosed are a point-of-care system and method, the system including: an aptamer-based diagnostic reagent; a diagnostic instrument for detecting a Raman signal through a Raman analysis technique; and a diagnostic kit to be operated on the basis of a lateral flow method, wherein blood and the diagnostic reagent are reacted so as to detect a Raman signal when the placement of the diagnostic kit is detected, thereby allowing the type of acute febrile illness to be identified.Type: GrantFiled: February 1, 2018Date of Patent: June 21, 2022Inventors: Doo Ryeon Chung, Min Hee Kang, Nam Yong Lee, Min Young Lee, Kyu Sung Lee, Jae Bum Choo, Sang Yeop Lee, Joon Ki Hwang
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Publication number: 20220123204Abstract: Proposed is a magnetoresistance device, including a first layered magnetic material layer in which a magnetization direction is controlled depending on the voltage, a second layered magnetic material layer in which a magnetization direction is fixed in a predetermined direction, and a layered insulator layer interposed between the first and second layered magnetic material layers.Type: ApplicationFiled: February 1, 2021Publication date: April 21, 2022Inventors: Jun Woo Choi, Sang Yeop Lee, Hyejin Ryu, Chaun Jang
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HIGH PERFORMANCE STRETCHABLE ELECTRODE WITH FULL AREA COVERAGE AND METHOD FOR MANUFACTURING THE SAME
Publication number: 20220115161Abstract: Disclosed are a high performance stretchable electrode having a double layer structure with flexibility and high coverage, as well as a manufacturing method thereof. The stretchable electrode of the present invention has excellent performance based on high coverage. Therefore, the present invention may provide a high performance stretchable electrode with high conductivity and low gauge factor by selectively adjusting flexibility of the electrode.Type: ApplicationFiled: September 29, 2021Publication date: April 14, 2022Applicant: Korea University Research and Business FoundationInventors: Soong Ju OH, Jun Sung BANG, Jun Hyuk AHN, Yong Min LEE, Sang Yeop LEE -
Patent number: 10994206Abstract: An apparatus for controlling an object may include a communicator configured to communicate with a first user terminal and a second user terminal, and a processor configured to control a first object corresponding to a first user in a virtual world to be displayed, configured to control the first object to move in the virtual world in response to a movement control of the first user, configured to randomly select at least one candidate object in response to a morphing control of the first user, and configured to change the first object to a second object when the first user selects the second object from the at least one candidate object. Methods for controlling an object are also provided.Type: GrantFiled: April 19, 2019Date of Patent: May 4, 2021Assignee: NEXON KOREA CORPORATIONInventors: Jung Kyu Ye, Geon Yeong Kim, Chang Hoon Yi, Joo Seok Lee, Guhyun Park, Young Suk Kim, Jae Hyun Park, June Sik Yi, Hun Joon Ha, Nak Hyun Kim, Ho Sik Kim, Jeong Min Seo, Tae Hoon Koo, Duc Chun Kim, Seoung Hwi Jung, Byung Eun Jin, Jin Woo Lee, Seok Hyun Kim, Ju Yong Lim, Hyun Ju Cho, Sang Yeop Lee, Min Kwan Chae, Sang Ho Kim, Hee Seok Kang, Seongkwan Lee, Jeong Pyo Hong, Choong Yeol Lee, Yong Woo Park, Kyoung Su Lee, Yu Ju Kim, Dong Gook Lee, Hyun Jin Kim, Hyun Jeong Lee, Dong Young Chang, Jong Min Lee, Jin Woo Lee, Song I Han, Taek Ki Lee, Eun Ji Nam, Choon Hwa Lee, Young Min Kang, Jung Soo Lee
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Publication number: 20200031199Abstract: A PTC heater includes PTC heater parts in which heater rods and radiation fins are alternately arranged. A frame is formed along a circumference to support the PTC heater parts. IGBT elements are installed on the frame and selectively apply a battery current to each of the heater rods to adjust the heat generation amount of the heater rods. A control module is installed on the frame and controls the IGBT elements to adjust the heat generation amount of the heater rods according to a target temperature value. A heat sink is installed on the frame, is connected with the IGBT elements for heat-exchange, is formed to pass the PTC heater parts in the horizontal direction and radiate heat of the IGBT elements through the flowing air inside the air conditioning case.Type: ApplicationFiled: November 20, 2018Publication date: January 30, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Hanon SystemsInventors: Sang Yeop Lee, Jae Sik Choi, Su Yeon Kang, Chae Geun Lim, Sang Ho Oh, Joong Heum Jung, Jun Ho Choi
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Publication number: 20190369026Abstract: Disclosed are a point-of-care system and method, the system including: an aptamer-based diagnostic reagent; a diagnostic instrument for detecting a Raman signal through a Raman analysis technique; and a diagnostic kit to be operated on the basis of a lateral flow method, wherein blood and the diagnostic reagent are reacted so as to detect a Raman signal when the placement of the diagnostic kit is detected, thereby allowing the type of acute febrile illness to be identified.Type: ApplicationFiled: February 1, 2018Publication date: December 5, 2019Inventors: DOO RYEON CHUNG, MIN HEE KANG, NAM YONG LEE, MIN YOUNG LEE, KYU SUNG LEE, JAE BUM CHOO, SANG YEOP LEE, JOON KI HWANG
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Publication number: 20190324015Abstract: The present invention relates to a biomarker for diagnosis of overactive bladder (OAB) disease, and a method for screening a drug using the biomarker. The markers described in the present invention can effectively detect or diagnose the onset of OAB by distinguishing them from normal populations. In particular, OAB-specific protein markers released into urine enable simple and rapid OAB diagnosis in a non-invasive manner. In addition, by selecting an agent that changes, particularly normalizes the expression and activity of the markers selected in the present invention, more effective preventative or therapeutic agents of OAB disease can be screened.Type: ApplicationFiled: October 24, 2018Publication date: October 24, 2019Inventors: Gun H. Kim, Edmond C. Park, Seung I. Kim, Sang-Yeop Lee
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Publication number: 20190240578Abstract: An apparatus for controlling an object may include a communicator configured to communicate with a first user terminal and a second user terminal, and a processor configured to control a first object corresponding to a first user in a virtual world to be displayed, configured to control the first object to move in the virtual world in response to a movement control of the first user, configured to randomly select at least one candidate object in response to a morphing control of the first user, and configured to change the first object to a second object when the first user selects the second object from the at least one candidate object. Methods for controlling an object are also provided.Type: ApplicationFiled: April 19, 2019Publication date: August 8, 2019Inventors: Jung Kyu YE, Geon Yeong KIM, Chang Hoon YI, Joo Seok LEE, Guhyun PARK, Young Suk KIM, Jae Hyun PARK, June Sik YI, Hun Joon HA, Nak Hyun KIM, Ho Sik KIM, Jeong Min SEO, Tae Hoon KOO, Duc Chun KIM, Seoung Hwi JUNG, Byung Eun JIN, Jin Woo LEE, Seok Hyun KIM, Ju Yong LIM, Hyun Ju CHO, Sang Yeop LEE, Min Kwan CHAE, Sang Ho KIM, Hee Seok KANG, Seongkwan LEE, Jeong Pyo HONG, Choong Yeol LEE, Yong Woo PARK, Kyoung Su LEE, Yu Ju KIM, Dong Gook LEE, Hyun Jin KIM, Hyun Jeong LEE, Dong Young CHANG, Jong Min LEE, Jin Woo LEE, Song I HAN, Taek Ki LEE, Eun Ji NAM, Choon Hwa LEE, Young Min KANG, Jung Soo LEE
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Patent number: 10315112Abstract: An apparatus for controlling an object may include a communicator configured to communicate with a first user terminal and a second user terminal, and a processor configured to control a first object corresponding to a first user in a virtual world to be displayed, configured to control the first object to move in the virtual world in response to a movement control of the first user, configured to randomly select at least one candidate object in response to a morphing control of the first user, and configured to change the first object to a second object when the first user selects the second object from the at least one candidate object. Methods for controlling an object are also provided.Type: GrantFiled: July 2, 2015Date of Patent: June 11, 2019Assignee: Nexon Korea CorporationInventors: Jung Kyu Ye, Geon Yeong Kim, Chang Hoon Yi, Joo Seok Lee, Guhyun Park, Young Suk Kim, Jae Hyun Park, June Sik Yi, Hun Joon Ha, Nak Hyun Kim, Ho Sik Kim, Jeong Min Seo, Tae Hoon Koo, Duc Chun Kim, Seoung Hwi Jung, Byung Eun Jin, Jin Woo Lee, Seok Hyun Kim, Ju Yong Lim, Hyun Ju Cho, Sang Yeop Lee, Min Kwan Chae, Sang Ho Kim, Hee Seok Kang, Seongkwan Lee, Jeong Pyo Hong, Choong Yeol Lee, Yong Woo Park, Kyoung Su Lee, Yu Ju Kim, Dong Gook Lee, Hyun Jin Kim, Hyun Jeong Lee, Dong Young Chang, Jong Min Lee, Jin Woo Lee, Song I Han, Taek Ki Lee, Eun Ji Nam, Choon Hwa Lee, Young Min Kang, Jung Soo Lee
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Patent number: 10286750Abstract: An apparatus is provided for simultaneously measuring interior temperature and fine dust in a vehicle. The apparatus measures interior temperature of a vehicle and fine dust in the air simultaneously by controlling flow rate of the interior air through a structure for changing air flow rate and making a division between a temperature sensing region and a dust sensing region based on a flow rate difference that occurs based on the structure for changing air flow rate.Type: GrantFiled: August 11, 2016Date of Patent: May 14, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: June Kyu Park, Dong Won Yeon, Jong Sik Bae, Jae Won Heo, Sang Yeop Lee
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Patent number: 10170961Abstract: A blower motor of a heating, ventilating and air conditioning (HVAC) system for a vehicle includes: a base including an introduction path to introduce air into the base and a substrate having a plurality of elements attached to the substrate, and a heat sink formed to have a plate shape in surface contact with one surface of the substrate and having a contact surface contacting the air introduced through the introduction path and configured to guide the introduced air to heat generation parts formed on the contact surface.Type: GrantFiled: October 13, 2016Date of Patent: January 1, 2019Assignees: Hyundai Motor Company, Hanon Systems, Hyoseong Electric Co., Ltd.Inventors: Dong Won Yeon, Jae Won Heo, Sang Yeop Lee, June Kyu Park, Jong Sik Bae, Dong Gyun Kim, Jin Gun Jung
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Patent number: 9978077Abstract: Disclosed herein is a method for performing an integrated payment using Near Field Communication (NFC). The method is performed using a mobile terminal. The mobile terminal receives Radio Frequency Identification (RFID) tag information from a payment system in an NFC scheme. The mobile terminal analyzes the received RFID tag information, and then extracts an integrated payment application which corresponds to the RFID tag information. The mobile terminal drives the integrated payment application and transmits discount benefit information to the payment system.Type: GrantFiled: July 1, 2014Date of Patent: May 22, 2018Assignee: KT CorporationInventors: Sang Yeop Lee, Jin Woo Kim, Ki Min Oh
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Publication number: 20180056749Abstract: An incar sensor module for a vehicle having advantages of improving a temperature detecting performance of an incar sensor detecting may include incar sensor module for the vehicle including an incar sensor mounted to a back face of a center fascia panel and an air aspirator in which an inside air inlet pipe, an air outlet pipe, and an air exhaust pipe are arranged in three directions, wherein the inside air inlet pipe of the air aspirator is connected with a connection hose extended from the incar sensor, and the air outlet pipe of the air aspirator is mounted to a connecting duct that connects a heater unit and an air blower, and the air exhaust pipe of the air aspirator is mounted to an intake of the air blower.Type: ApplicationFiled: December 13, 2016Publication date: March 1, 2018Applicant: Hyundai Motor CompanyInventors: Myung Hoe KIM, Sang Yeop LEE