Patents by Inventor Byoung Soo Lee
Byoung Soo 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: 11957669Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.Type: GrantFiled: August 10, 2018Date of Patent: April 16, 2024Assignee: AMOREPACIFIC CORPORATIONInventors: Joon Ho Choi, Won Kyung Cho, Kwang-Hyun Shin, Byoung Young Woo, Ki-Wha Lee, Min-Soo Kim, Jong Hwa Roh, Mi Young Park, Young-Ho Park, Eun Sil Park, Jae Hong Park
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Publication number: 20240119673Abstract: Provided is a cognitive experiment method for change in periphery region image quality for parameter determination of a foveated hologram. According to an embodiment, a cognitive experiment method for determining foveated image parameters includes: generating a foveated image which includes a foveal region and a periphery region while reducing image quality regarding the periphery region; displaying the generated foveated image; receiving an input of a response to image quality of the periphery region from a subject; and collecting information regarding appropriate image quality of the periphery region, based on the response inputted by the subject. Accordingly, in applying a foveated hologram generation algorithm for real-time reproduction, various parameters such as a boundary between a foveal region image and a periphery region image in a foveated hologram, and a degree of quality degradation of the periphery region image may be appropriately determined through a cognitive experiment.Type: ApplicationFiled: December 15, 2021Publication date: April 11, 2024Applicant: Korea Electronics Technology InstituteInventors: Ji Soo HONG, Sung Hee HONG, Young Min KIM, Jin Soo JEONG, Byoung Hyo LEE
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Publication number: 20240118661Abstract: Provided is a holographic optical element printing method using a tunable focus lens and a rotating mirror. According to an embodiment, a holographic printer includes: a first optical engine and a second optical engine configured to adjust a phase of an incident collimated beam and emit the collimated beam; and a first reduction optical system and a second reduction optical system configured to reduce the beam emitted from the first optical engine and the second optical engine and to allow the beam to enter a holographic material, wherein each of the first optical engine and the second optical engine includes: a rotating mirror configured to reflect while adjusting the phase of the incident collimated beam through rotation; and a tunable focus lens configured to refract while adjusting the phase of the incident collimated beam reflected from the rotating mirror through focus tuning.Type: ApplicationFiled: December 15, 2021Publication date: April 11, 2024Applicant: Korea Electronics Technology InstituteInventors: Ji Soo HONG, Sung Hee HONG, Young Min KIM, Jin Soo JEONG, Byoung Hyo LEE
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Publication number: 20240114640Abstract: A window member includes a main part including a first side extending in a first direction, a second side extending in a second direction, and a first corner side connecting the first and second sides. The window member further includes a first side part in contact with the first side, a second side part in contact with the second side, and a first corner part connecting the first and second side parts. The first corner part includes a first upper corner part, a first middle corner part, and a first lower corner part. A lower surface of the first middle corner part has a first radius of curvature, a lower surface of the first lower corner part has a second radius of curvature, and the first radius of curvature is greater than the second radius of curvature.Type: ApplicationFiled: June 8, 2023Publication date: April 4, 2024Inventors: BYOUNG YUL SHIM, Beom Gyu CHOI, Jin Soo SHIN, Hyun Hee LEE, Seung Pyo HONG
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Publication number: 20240111250Abstract: Provided is a hologram image normalization method for a holographic printer. In a holographic printing method according to an embodiment, generating, encoding, and normalizing for the (n+1)-th hogel are performed in parallel with loading and recording of a normalized hologram for the n-th hogel, and moving and waiting for the (n+1)-th hogel. Accordingly, a global maximum value and a global minimum value for normalization may be calculated as approximate estimation values, and a hologram generation process and a printing process may be performed in parallel, so that a total printing time may be minimized and memory usage may be optimized when holographic printing is performed.Type: ApplicationFiled: December 15, 2021Publication date: April 4, 2024Applicant: Korea Electronics Technology InstituteInventors: Ji Soo HONG, Sung Hee HONG, Young Min KIM, Jin Soo JEONG, Byoung Hyo LEE
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Publication number: 20230363669Abstract: The present invention relates to a blood glucose meter attachable to the wrist carotid artery, the blood glucose meter being attached near the carotid artery of the wrist, thereby being capable of greatly reducing delay time and enabling accurate and precise measurement of blood glucose. More particularly, the blood glucose meter attachable to the wrist carotid artery includes a body attached near carotid artery of wrist of human body and configured to block external light; a light emitting part installed in the body and configured to generate measurement light in a direction of the carotid artery; and a first light receiving part configured to receive reaction light to measure blood sugar from a photoreaction of blood flowing through the carotid artery to the measurement light.Type: ApplicationFiled: March 23, 2021Publication date: November 16, 2023Applicant: TEMPUS INC.Inventor: Byoung Soo LEE
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Publication number: 20230044868Abstract: This application relates to a nickel-based superalloy suitable for additive manufacturing and a method for manufacturing a high-temperature member using the same. The nickel-based superalloy includes 13.7% to 14.3% by weight of Cr, 9.0% to 10.0% by weight of Co, 3.7% to 4.3% by weight of Mo, 2.6% to 3.4% by weight of Ti, 3.7% to 4.3% by weight of W, 2.6% to 3.4% by weight of Al, 0.15% to 0.19% by weight of C, greater than 0% by weight and not less than 0.005% by weight of B, 0.01% to 0.05% by weight of Zr, 2.0% to 2.7% by weight of Ta, 0.6% to 1.1% by weight of Hf, Ni residue, and unavoidable impurities. The nickel-based superalloy has a high fraction of strengthening phase, thereby maintaining excellent high-temperature strength. Additive manufacturing with the nick-based superalloy is much easier than existing nickel-based superalloys, thereby cost-effectively providing maximized cooling efficiency.Type: ApplicationFiled: April 5, 2022Publication date: February 9, 2023Inventors: Hyun Uk Hong, Ji un Park, Byoung Soo Lee, Hae-Jin Lee
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Publication number: 20190388970Abstract: An exemplary embodiment provides a method of manufacturing a curved porous component having a base material layer and a porous region through one-step laminated-molding, whereby it is possible to reduce a manufacturing time when manufacturing a product and to provide a porous component in which the shape and size of a porous region can be controlled. An implant including the porous component has an increased bone contact ratio, so bone growth between bones can be improved and products fitting to the frames of patients can be easily designed.Type: ApplicationFiled: October 12, 2018Publication date: December 26, 2019Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGYInventors: Kang Min Kim, Gun Hee Kim, Byoung Soo Lee, Hyung Giun Kim, O Hyung Kwon, Kyung Hwan Jung, Won Rae Kim, Min Ji Ham, Kyung Hoon Kim, Chang Woo Lee
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Publication number: 20190388971Abstract: An exemplary embodiment provides a method of manufacturing a porous component having a base material layer and a porous layer through one-step laminated-molding, whereby it is possible to provide a manufacturing time when manufacturing a product and to provide a porous component in which the shape and size of a porous layer can be controlled. An implant including the porous component has an increased bone contact ratio, so bone growth between bones can be improved and products fitting to the frames of patients can be easily designed.Type: ApplicationFiled: October 12, 2018Publication date: December 26, 2019Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGYInventors: Kyung Hwan JUNG, Gun Hee KIM, Byoung Soo LEE, Hyung Giun KIM, Seung Min YANG, Kang Min KIM, Won Rae KIM, Min Ji HAM, Kyung Hoon KIM, Chang Woo LEE
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Patent number: 9876883Abstract: An electronic device is provided which includes an outer housing that surrounds at least a portion of the electronic device, and a display, a front surface of which is exposed to the outside through one surface of the outer housing, and the outer housing includes a metal layer arranged on a rear surface of the display and includes at least one opening, a first non-metal layer arranged on an upper surface of the metal layer to overlap the entire metal layer while filling at least a portion of the at least one opening, and a second non-metal layer arranged on an upper surface of the first non-metal layer to be exposed to the outside.Type: GrantFiled: October 13, 2016Date of Patent: January 23, 2018Assignee: Samsung Electronics Co., LtdInventors: Yi Tae Kang, Jae Woo Lee, Byoung Soo Lee, Kwang Soo Han
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Patent number: 9874908Abstract: An electronic device capable of maintaining an angle between two display units at a certain angle, without any hinge structure is provided. The electronic device includes a display unit including a first display unit and a functional unit spaced apart from each other, the functional unit being equipped with an electronic component, a cover unit including a first cover part and a second cover part, to which the first display unit and the functional unit are respectively attached, and a connection unit including a shape-preserving member, which is configured to allow the display unit and the functional unit to be maintained at a certain angle, when an angle between the first cover part and the second cover part is changed by an external force.Type: GrantFiled: November 12, 2015Date of Patent: January 23, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Kwang Soo Han, Chung Keun Yoo, Jin Hyuk Choi, Byoung Soo Lee, Jae Woo Lee, Ji Hoon Park
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Publication number: 20170104856Abstract: An electronic device is provided which includes an outer housing that surrounds at least a portion of the electronic device, and a display, a front surface of which is exposed to the outside through one surface of the outer housing, and the outer housing includes a metal layer arranged on a rear surface of the display and includes at least one opening, a first non-metal layer arranged on an upper surface of the metal layer to overlap the entire metal layer while filling at least a portion of the at least one opening, and a second non-metal layer arranged on an upper surface of the first non-metal layer to be exposed to the outside.Type: ApplicationFiled: October 13, 2016Publication date: April 13, 2017Inventors: Yi Tae KANG, Jae Woo LEE, Byoung Soo LEE, Kwang Soo HAN
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Publication number: 20160227655Abstract: The present disclosure provides a housing of an electronic device and a method of manufacturing the housing. The method includes forming a basic material of the housing by coupling members of the housing composed of dissimilar materials, platinizing a coupling surface of the basic material of the housing, forming at least one deposition film on the platinized surface, and forming a painting film on the at least one deposition film.Type: ApplicationFiled: February 1, 2016Publication date: August 4, 2016Inventors: Seung-Soo HAN, Young-Bae JI, Byoung-Soo LEE
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Publication number: 20160187938Abstract: An electronic device capable of maintaining an angle between two display units at a certain angle, without any hinge structure is provided. The electronic device includes a display unit including a first display unit and a functional unit spaced apart from each other, the functional unit being equipped with an electronic component, a cover unit including a first cover part and a second cover part, to which the first display unit and the functional unit are respectively attached, and a connection unit including a shape-preserving member, which is configured to allow the display unit and the functional unit to be maintained at a certain angle, when an angle between the first cover part and the second cover part is changed by an external force.Type: ApplicationFiled: November 12, 2015Publication date: June 30, 2016Inventors: Kwang Soo HAN, Chung Keun YOO, Jin Hyuk CHOI, Byoung Soo LEE, Jae Woo LEE, Ji Hoon PARK
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Patent number: 8284567Abstract: A mobile terminal including an input device using a piezoelectric sensor and a method of operating the mobile terminal are provided. The mobile terminal includes: a body; and a piezoelectric sensor unit including a first piezoelectric sensor positioned at a first side surface of the body and to which at least one function key for performing a first specific function corresponding to a user function of the mobile terminal is set and a second piezoelectric sensor positioned at a second side surface of the body and to which at least one function key for performing a second specific function different to the first specific function is set.Type: GrantFiled: October 6, 2009Date of Patent: October 9, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Sang Chun Park, Young Mok Jeun, Hong Bae Kim, Byoung Soo Lee
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Patent number: 8155720Abstract: A mobile communication device includes a first plate, and a second plate provided with guide rails on respective edges thereof and slidably coupled to the first plate. A main body is coupled to the first plate and a sub body is coupled to the second plate. Torsion springs are provided on the first plate, adjacent to respective edges of the first plate. Contact members are respectively provided at one end of each torsion spring and each contact member contacts a corresponding guide rail due to elasticity of the torsion spring. Guide slits are disposed in the first plate, adjacent to respective edges of the first plate. Each guide slit receives a corresponding contact member.Type: GrantFiled: December 22, 2008Date of Patent: April 10, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Chun Park, Hong-Bae Kim, Jong-Kwon Ko, Byoung-Soo Lee, Yong-Hyeok Lee
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Patent number: 8096820Abstract: A multi-connector, and a charging cable and a data cable including the same are disclosed. The multi-connector includes a 24-pin connector and a 20-pin connector that may be used regardless of the type and manufacturer of a portable terminal. The multi-connector includes a first connector body having a first connector installed on a side thereof, a second connector body having a second connector installed on a side thereof, and a hinge shaft to connect the first connector body to the second connector body. The first connector body and/or the second connector body are pivotable about the hinge shaft.Type: GrantFiled: November 21, 2008Date of Patent: January 17, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Min Jeong Lyu, Byoung Soo Lee, Jae Seok Choi
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Patent number: 8067475Abstract: Disclosed herein are an adhesive sheet comprising a cured acrylic polymer, hollow polymeric microspheres dispersed and ruptured in the cured acrylic polymer, and hollow parts formed by rupturing the hollow polymeric microspheres dispersed in the cured acrylic polymer, and a preparation method thereof.Type: GrantFiled: June 10, 2005Date of Patent: November 29, 2011Assignee: LG Chem, Ltd.Inventors: Jang Soon Kim, Woo Ha Kim, Jae Gwan Lee, Suk Ky Chang, Wook Kim, Geun Hee Lee, Byoung Soo Lee, Byeong Gyu Cho, Seung Min Yoo
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Patent number: 7952861Abstract: The present invention provides a display apparatus comprising a display panel; a heat radiating member provided behind the display panel; and a heat conductive adhesive sheet, which is disposed between the display panel and the heat radiating member, and is capable of absorbing an electromagnetic wave and of conducting heat, a heat conductive adhesive sheet for the display apparatus, and a process for preparing the same.Type: GrantFiled: February 23, 2007Date of Patent: May 31, 2011Assignee: LG Chem, Ltd.Inventors: Seung-Min Yoo, Geun-Hee Lee, Byoung-Soo Lee, Se-Jin Shin, Ik-Hwan Cho, Jang-Soon Kim, Byeong-Gyu Cho, Min-Seok Song
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Patent number: D732540Type: GrantFiled: May 16, 2013Date of Patent: June 23, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-Min Kang, Byoung-Soo Lee, Jae-Woo Lee, Kwang-Soo Han, Kwang-Ho Cha