Patents by Inventor Hyun Woo Shin
Hyun Woo Shin 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: 11974940Abstract: Provided is a mandibular advancement system including: an upper teeth seating part on which upper teeth of a user is placed; a lower teeth seating part on which lower teeth of the user is placed; a driver connected to the upper teeth seating part and the lower teeth seating part and configured to change a relative location of the lower teeth seating part with respect to the upper teeth seating part; a detector configured to detect biometric information of the user; and a controller configured to control driving of the driver based on the biometric information provided by the detector, wherein the driver is disposed outside an oral cavity of the user.Type: GrantFiled: April 2, 2020Date of Patent: May 7, 2024Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventor: Hyun Woo Shin
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Publication number: 20240118543Abstract: A picture generation apparatus and a control method thereof are disclosed. An embodiment of the present disclosure provides a picture generation apparatus including a light source; a Spatial Light Modulator (SLM) configured to output an image using light transmitted from the light source; and a control unit configured to control the light source and the SLM based on at least one of illuminance of the surroundings or content of the image.Type: ApplicationFiled: July 12, 2023Publication date: April 11, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ki Hyuk SONG, Yu Jin SHIN, Jeong Ho CHO, Hyun Woo KANG, Yoo Na KIM, Jae Ho OH
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Patent number: 11937476Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.Type: GrantFiled: May 4, 2023Date of Patent: March 19, 2024Assignee: Samsung Display Co., Ltd.Inventors: Jin Sung An, Sung Ho Kim, Yong Jae Kim, Yun Hwan Park, Yoon Jee Shin, Sug Woo Jung, Hyun Wook Choi
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Publication number: 20240024538Abstract: An epithelial cell tube for tracheal transplantation according to an embodiment includes a columnar support, and a whole layer of epithelial cells positioned on an outer peripheral surface of the columnar support. The epithelial cells are oriented so that cilia of the epithelial cells face a lumen side. The epithelial cell tube can be applied to an injured portion to provide an epithelial cell layer which is engrafted in tissues and can induce reduction of stenosis of trachea and inflammation.Type: ApplicationFiled: June 17, 2022Publication date: January 25, 2024Inventors: Hyun Woo SHIN, Khalmuratova ROZA
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Patent number: 11734965Abstract: A system and method of calculating a vehicle DTE are provided to calculate a fuel efficiency of each vehicle drive mode, and display a more accurate DTE of each drive mode. The method includes when a driver selects a drive mode and a drive distance of the selected drive mode is accumulated while a vehicle is being driven in the selected mode, collecting drive data including an accumulated drive distance of each drive mode, and fuel efficiency information of each drive mode. A final fuel efficiency of each drive mode is calculated using a drive distance of each drive mode, a consumption energy of each drive mode or a fuel efficiency of each drive mode, and a learning fuel efficiency. A DTE of each drive mode is then calculated based on the calculated final fuel efficiency of each drive mode.Type: GrantFiled: November 26, 2019Date of Patent: August 22, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Seung Jae Yoo, Hyun Woo Shin, Chang Yu Kim
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Publication number: 20230000429Abstract: A respiratory status examination apparatus and method, and a sleep disorder control device and method are proposed. The apparatus may include at least one image capturing unit that is movably arranged to adjust a distance with respect to a subject and configured to obtain a thermal image by photographing the subject. The apparatus may also include a motion sensor unit configured to detect a motion of the subject to generate motion information, and a temperature information extracting unit configured to specify at least one examination region from the thermal image obtained by the image capturing unit and extract temperature information from the examination region. The apparatus may further include a respiratory status examining unit configured to determine a respiratory status of the subject based on the temperature information extracted by the temperature information extracting unit and the motion information generated by the motion sensor unit.Type: ApplicationFiled: September 8, 2022Publication date: January 5, 2023Inventor: Hyun-Woo SHIN
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Publication number: 20220288506Abstract: Disclosed is a method for isolating bio nanoparticles by using an aqueous two-phase system phase separation composition, the method being capable of isolating high-purity nano-sized bio nanoparticles from a biological specimen without loss thereof and damage thereto.Type: ApplicationFiled: June 26, 2020Publication date: September 15, 2022Applicants: POSTECH ACADEMY-INDUSTRY FOUNDATION, EXOSOMEPLUS INC.Inventors: Jae Sung PARK, Si Woo CHO, Hyun Woo SHIN
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Patent number: 11246744Abstract: A device for moving a lower jaw forward includes an upper teeth mounting portion on which upper teeth of a human body are mountable, a lower teeth mounting portion on which lower teeth of the human body are mountable, a sensing portion capable of sensing information which determines a movement time of the lower teeth mounting portion, and a driving portion capable of moving the lower teeth mounting portion relative to the upper teeth mounting portion according to a sensing result of the sensing portion. The driving portion includes a power portion which provides a force for moving the lower teeth mounting portion and a driving connection portion which connects the power portion to the lower teeth mounting portion.Type: GrantFiled: April 13, 2018Date of Patent: February 15, 2022Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventor: Hyun-Woo Shin
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Publication number: 20210401614Abstract: Provided is a mandibular advancement system including: an upper teeth seating part on which upper teeth of a user is placed; a lower teeth seating part on which lower teeth of the user is placed; a driver connected to the upper teeth seating part and the lower teeth seating part and configured to change a relative location of the lower teeth seating part with respect to the upper teeth seating part; a detector configured to detect biometric information of the user; and a controller configured to control driving of the driver based on the biometric information provided by the detector, wherein the driver is disposed outside an oral cavity of the user.Type: ApplicationFiled: April 2, 2020Publication date: December 30, 2021Inventor: Hyun Woo SHIN
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Patent number: 11155181Abstract: A method for calculating a distance to empty (DTE) of an eco-friendly vehicle is provided. The method includes determining a travel route along which the vehicle travels to a received destination, estimating cooling power consumption for cooling a battery by reflecting travel information predicted for the determined travel route, and calculating the DTE by reflecting the estimated cooling power consumption.Type: GrantFiled: April 29, 2019Date of Patent: October 26, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Hyun Woo Shin
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Publication number: 20210260528Abstract: Proposed are an aqueous two-phase system nanofilter capable of effectively separating particles having different sizes within a short time, and a separation method using same. The aqueous two-phase system nanofilter can separate mixed nanoparticles having a size difference of approximately 10 nm, through the designing of a composition constituting each composition. The separated nanoparticles can be applied across industries such as electronics, photoelectronics and magnetic fields, biomedical, medical and cosmetic fields, energy, catalysts, and structures.Type: ApplicationFiled: May 11, 2021Publication date: August 26, 2021Inventors: Jae Sung PARK, Hyun Woo SHIN, Hwa Pyeong JEONG, Si Woo CHO
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Patent number: 11016009Abstract: Disclosed is a method of isolating extracellular vesicles using an aqueous two-phase system (ATPS), including (a) preparing an ATPS by mixing a first material and a second material, which are immiscible with each other, with a body fluid or an aqueous solution containing extracellular vesicles and (b) isolating extracellular vesicles concentrated in the second material of the ATPS. This method can exhibit very high isolation efficiency, a simple isolation manner, and a very short isolation time. The isolation of extracellular vesicles using the ATPS requires no ultracentrifuge and achieves almost 100% isolation efficiency within a short time of about 10˜20 min, and thus the method of the invention is practical, is economical due to low costs thereof, can increase the purity of extracellular vesicles contaminated with protein, enables the diagnosis of disease using the isolated extracellular vesicles, and can be applied to various fields using extracellular vesicles.Type: GrantFiled: March 3, 2016Date of Patent: May 25, 2021Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, THE REGENTS OF THE UNIVERSITY OF MICHIGENInventors: Jae Sung Park, Joseph M Labuz, Shuichi Takayama, Hyun Woo Shin, Chung Min Han
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Publication number: 20200342692Abstract: A system and method of calculating a vehicle DTE are provided to calculate a fuel efficiency of each vehicle drive mode, and display a more accurate DTE of each drive mode. The method includes when a driver selects a drive mode and a drive distance of the selected drive mode is accumulated while a vehicle is being driven in the selected mode, collecting drive data including an accumulated drive distance of each drive mode, and fuel efficiency information of each drive mode. A final fuel efficiency of each drive mode is calculated using a drive distance of each drive mode, a consumption energy of each drive mode or a fuel efficiency of each drive mode, and a learning fuel efficiency. A DTE of each drive mode is then calculated based on the calculated final fuel efficiency of each drive mode.Type: ApplicationFiled: November 26, 2019Publication date: October 29, 2020Inventors: Seung Jae Yoo, Hyun Woo Shin, Chang Yu Kim
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Publication number: 20200164761Abstract: A method for calculating a distance to empty (DTE) of an eco-friendly vehicle is provided. The method includes determining a travel route along which the vehicle travels to a received destination, estimating cooling power consumption for cooling a battery by reflecting travel information predicted for the determined travel route, and calculating the DTE by reflecting the estimated cooling power consumption.Type: ApplicationFiled: April 29, 2019Publication date: May 28, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Hyun Woo SHIN
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Patent number: 10635306Abstract: Provided is an overloaded keypad layout which is efficient, ergonomic, unambiguous, intuitive to operate, and also familiar to the average user in its letter arrangement. More particularly, the overloaded keypad layout comprises four rows, and a space-key is positioned in the third row from bottom, and is QWERTY-like its letter arrangement. Further, the multitap input method or selector (select-the-next-letter key) input method may be employed to disambiguate the overloaded keypad layout.Type: GrantFiled: July 2, 2019Date of Patent: April 28, 2020Inventors: Joon Shin, Hyun Woo Shin
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Patent number: 10590372Abstract: This disclosure relates to a multi-stage method and apparatus for purifying extracellular vesicles using an aqueous two-phase system, in which extracellular vesicles mixed and contaminated with proteins can be isolated and purified in a large amount at high purity within a short time through a multi-stage purification process using an aqueous two-phase system, thereby removing 95% or more of proteins and obtaining high-purity extracellular vesicles, resulting in very high processing efficiency compared to conventional techniques. In particular, the method of the disclosure does not require an expensive device or material such as an ultracentrifuge or an antibody, and can be performed at low cost and is thus economical and highly competitive. Furthermore, the extracellular vesicles thus isolated and purified can be employed in analysis methods such as RT-PCR or western blot, and can be utilized for research fields and disease diagnosis using the same.Type: GrantFiled: March 3, 2016Date of Patent: March 17, 2020Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Jae Sung Park, Hyun Woo Shin
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Patent number: 10464395Abstract: A method for controlling an air conditioner compressor includes: driving the air conditioner compressor for a first time at a first revolutions per minute (RPM) smaller than a minimum lubrication demand RPM when a lubrication demand RPM of the air conditioner compressor is smaller than the minimum lubrication demand RPM; and driving the air conditioner compressor for a second time at the minimum lubrication demand RPM when the lubrication demand RPM of the air conditioner compressor is smaller than the minimum lubrication demand RPM after the first time elapse.Type: GrantFiled: December 2, 2016Date of Patent: November 5, 2019Assignee: HYUNDAI MOTOR COMPANYInventors: Kwon Hyoung Choi, Jin Hyung Lee, Hyun Woo Shin, Wan Je Cho
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Publication number: 20190324641Abstract: Provided is an overloaded keypad layout which is efficient, ergonomic, unambiguous, intuitive to operate, and also familiar to the average user in its letter arrangement. More particularly, the overloaded keypad layout comprises four rows, and a space-key is positioned in the third row from bottom, and is QWERTY-like its letter arrangement. Further, the multitap input method or selector (select-the-next-letter key) input method may be employed to disambiguate the overloaded keypad layout.Type: ApplicationFiled: July 2, 2019Publication date: October 24, 2019Inventors: Joon Shin, Hyun Woo Shin
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Patent number: 10338810Abstract: Provided is an overloaded keypad layout which is efficient, ergonomic, unambiguous, intuitive to operate, and also familiar to the average user in its letter arrangement. More particularly, the overloaded keypad layout comprises four rows, and a space-key is positioned in the third row from bottom, and is QWERTY-like its letter arrangement. Further, the multitap input method or selector (select-the-next-letter key) input method may be employed to disambiguate the overloaded keypad layout.Type: GrantFiled: July 4, 2016Date of Patent: July 2, 2019Inventors: Joon Shin, Hyun Woo Shin
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Patent number: 10195149Abstract: The present invention relates to a continuous process for preparing microspheres and microspheres prepared thereby, and in particular, a process for preparing microspheres comprising steps of injecting a first emulsion and a second emulsion at the same time to form microspheres instantaneously, applying high pressure to the microspheres formed, and injecting the microspheres into an agitator, wherein the steps can be carried out continuously, and microspheres prepared thereby. When microspheres are prepared using the method of the present invention, scale variables, which have been the biggest disadvantage in existing preparation methods of microspheres, can be significantly reduced, drug encapsulation efficiency can be improved, and small and uniform particles can be obtained.Type: GrantFiled: May 15, 2014Date of Patent: February 5, 2019Assignee: CJ HEALTHCARE CORPORATIONInventors: Yi Mi Kim, Sun Kyung Lim, Mi Ran Park, Young Joon Park, Seung Hee Baek, Hyun Woo Shin