Patents by Inventor Sang Wook Park
Sang Wook Park 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: 11087989Abstract: A method for etching silicon at cryogenic temperatures is provided. The method includes forming an inert layer from condensation of a noble gas at cryogenic temperatures on exposed surfaces such as the sidewalls of a feature to passivate the sidewalls prior to the etching process. The method further includes flowing a fluorine-containing precursor gas into the chamber to form a fluorine-containing layer on the inert layer. The method further includes exposing the fluorine-containing layer and the inert layer to an energy source to form a passivation layer on the exposed portions of the substrate and exposing the substrate to ions to etch the substrate.Type: GrantFiled: June 18, 2020Date of Patent: August 10, 2021Assignee: Applied Materials, Inc.Inventors: Alvaro Garcia De Gorordo, Zhonghua Yao, Sunil Srinivasan, Sang Wook Park
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Publication number: 20210225146Abstract: Disclosed herein are a method and apparatus for detecting a disaster based on images. The apparatus includes an image capture unit for capturing video using at least one camera and controlling the camera based on a camera control signal received from the outside; a disaster detection unit for generating a disaster log based on the video captured using the camera; a disaster analysis unit for calculating a disaster occurrence probability value based on the disaster log and determining whether to enter a camera control mode based on the disaster occurrence probability value; and a disaster alert unit for warning of a disaster based on a disaster alert request signal.Type: ApplicationFiled: December 14, 2020Publication date: July 22, 2021Applicant: Electronics and Telecommunications Research InstituteInventors: Sang-Won GHYME, Hye-Jin KIM, Seon-Ho OH, Geon-Woo KIM, Sang-Wook PARK, So-Hee PARK, Su-Wan PARK, Kyung-Soo LIM, Bum-Suk CHOI, Seung-Wan HAN, Jong-Wook HAN
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Publication number: 20210205183Abstract: The present invention relates to a method for preparing a cosmetic product having a porous impregnated material impregnated with a cosmetic composition; and an applicator, wherein the porous impregnated material has a compression part on one surface contacted by the applicator so that the cosmetic product is capable of having content dispensed uniformly from the outset, and can prevent an excessive amount of content from being dispensed at the outset.Type: ApplicationFiled: March 22, 2021Publication date: July 8, 2021Applicant: LG Household & Health Care Ltd.Inventors: Sung-Soo Kang, Hyeon-Jeong Kim, Sang-Wook Park
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Publication number: 20210178230Abstract: A color coating solution is produced by dispersing a nano-color pigment and a metallic gloss pigment into a polymer resin, and the solution is coated and molded on a cover layer having a color similar to that of the color coating solution. Since the pigment composition is different between the cover layer and the color coating layer, internal shieldability is improved. As a result, a dark color or uneven surface of the core, mantle, or cover is not exposed, so that a surface defect rate can be reduced. Since both the nano-color pigment and the metallic gloss pigment are used in the color coating layer, the metallic gloss and the color are exhibited in a single layer. Therefore, it is possible to provide natural metallic gloss without a strange texture feeling.Type: ApplicationFiled: December 11, 2020Publication date: June 17, 2021Inventors: Kyung Ahn MOON, Sang Wook PARK
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Patent number: 10874191Abstract: The present disclosure relates to a cosmetic vessel. The cosmetic vessel includes a discharge unit discharging cosmetics to an outside, and a discharge plate provided at one side of the discharge unit from which the cosmetics are discharged, the discharge plate including a plurality of discharge holes, wherein the cosmetics are discharged through the plurality of discharge holes of the discharge plate, and a thin film is formed on one surface of the discharge plate exposed to the outside.Type: GrantFiled: June 1, 2018Date of Patent: December 29, 2020Assignee: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Se Woong Oh, Hyeon Jeong Kim, Hye Ryen Kim, Sang Wook Park, Jae Hong Jung, Kyungwon Kim, Ye Kyung Cho, Sung-Tae Kim, Guyong Lee, Sungsoo Kang, In Hwan Roh
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Patent number: 10879861Abstract: A bias circuit of an amplifying device including amplifying circuits and a bypass circuit responding to a first control signal, includes a first bias circuit, a second bias circuit, and a compensating circuit. The first bias circuit is configured to supply a first base bias voltage to a first amplifying circuit of the amplifying circuits in response to a second control signal. The second bias circuit is configured to supply a second base bias voltage to a second amplifying circuit of the amplifying circuits in response to a third control signal. The compensating circuit is connected to either one or both of the first bias circuit and the second bias circuit, and configured to vary an impedance in response to a fourth control signal, and compensate for either one or both of the first base bias voltage and the second base bias voltage based on the varied impedance.Type: GrantFiled: June 28, 2019Date of Patent: December 29, 2020Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Wook Park, Dae Hee No, Hyun Jun Kim, Bo Hyun Hwang, Jun Goo Won, Da Hye Park, Sung Hwan Park, Ki Joong Kim, Yoshiyuki Tonami
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Publication number: 20200373149Abstract: Embodiments of the present disclosure provide methods and apparatus for forming a desired material layer on a substrate between, during, prior to or after a patterning process. In one embodiment, a method for forming a material layer on the substrate includes pulsing a first gas precursor comprising an organic silicon compound onto a surface of the substrate. The method also includes disposing a first element from the first gas precursor onto the surface of the substrate. The method further includes maintaining a substrate temperature less than about 110 degrees Celsius while disposing the first element. A second gas precursor is pulsed onto the surface of the substrate. Additionally, the method includes disposing a second element from the second gas precursor to the first element on the surface of the substrate.Type: ApplicationFiled: March 26, 2020Publication date: November 26, 2020Inventors: Sang Wook PARK, Xiaorui CUI, Sunil SRINIVASAN, Rajinder DHINDSA, Zhonghua YAO, Lin YU, Olivier LUERE, Jonathan Sungehul KIM
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Publication number: 20200369227Abstract: An apparatus for managing power of a vehicle includes a processor that controls a bypass path for bypassing an input power or a boosting path for boosting the input power corresponding to an idle mode signal, a booster that boosts the input power corresponding to a driving signal to generate an output power, a control circuit that selectively supplies a power for operating the booster corresponding to an output signal of the processor in a boost mode, and a pulse width control circuit that controls a duty of the driving signal corresponding to an output signal of the control circuit.Type: ApplicationFiled: October 25, 2019Publication date: November 26, 2020Inventors: Sang Wook PARK, Chan Young JUNG, Sang Yeon KIM
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Publication number: 20200287510Abstract: A bias circuit of an amplifying device including amplifying circuits and a bypass circuit responding to a first control signal, includes a first bias circuit, a second bias circuit, and a compensating circuit. The first bias circuit is configured to supply a first base bias voltage to a first amplifying circuit of the amplifying circuits in response to a second control signal. The second bias circuit is configured to supply a second base bias voltage to a second amplifying circuit of the amplifying circuits in response to a third control signal. The compensating circuit is connected to either one or both of the first bias circuit and the second bias circuit, and configured to vary an impedance in response to a fourth control signal, and compensate for either one or both of the first base bias voltage and the second base bias voltage based on the varied impedance.Type: ApplicationFiled: June 28, 2019Publication date: September 10, 2020Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Wook PARK, Dae Hee NO, Hyun Jun KIM, Bo Hyun HWANG, Jun Goo WON, Da Hye PARK, Sung Hwan PARK, Ki Joong KIM, Yoshiyuki TONAMI
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Patent number: 10676583Abstract: The present invention provides a composition for a soft urethane foam to prepare a soft urethane foam, comprising a polyol, and a foamed soft urethane foam using the same, wherein the polyol is any one selected from among a hydrocarbon polyol, a vegetable oil, and a vegetable-oil-derived dimer acid, or a mixture of a hydrocarbon polyol with any one selected from among a vegetable oil and a vegetable-oil-derived dimer acid. The present invention provides an impregnation material for impregnation of a cosmetic composition, which can control the polarity of the impregnation material for impregnating a hydrophilic cosmetic composition, and an impregnation-use urethane foam composition for preparing the same.Type: GrantFiled: November 16, 2015Date of Patent: June 9, 2020Assignee: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Sung-Soo Kang, Sang-Wook Park, Kyong-Seob Kim, Sang-Hyub Lee, Se-Ra Shin
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Patent number: 10632049Abstract: The present disclosure provides a cosmetic including a cosmetic composition having low viscosity, a receiving member in which the cosmetic composition having low viscosity is received, and a film forming member which covers an opening of the receiving member. By the use of the elastic film forming member, the cosmetic of the present disclosure may provide convenience of carrying with, reduce the container volume, and increase an amount of cosmetic composition contained, as compared to sponge impregnation material cosmetics.Type: GrantFiled: April 7, 2016Date of Patent: April 28, 2020Assignee: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Byeong-Gyu Park, Sung-Soo Kang, Min-Ji Cha, Sang-Wook Park
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Publication number: 20200054113Abstract: There is provided a cosmetic vessel. The cosmetic vessel includes an airless pump configured to discharge cosmetics accommodated therein by using a piston that rises in a cylinder, a discharge plate provided at one side of the airless pump and having at least one discharge hole, and a guide unit provided between the airless pump and the discharge plate. A lower end of the guide unit is combined with the piston and rises or falls in a state of being integrated with the piston.Type: ApplicationFiled: October 23, 2019Publication date: February 20, 2020Applicant: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Se Woong OH, Ha Young KIM, Sung Hwan KIM, Sang Wook PARK, Gu Yong LEE, Ji Mi BAEK, Ok Hee JUNG
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Patent number: 10553425Abstract: Embodiments described herein provide a self-limiting and saturating Si—Ox bilayer process which does not require the use of a plasma or catalyst and that does not lead to undesirable substrate oxidation. Methods of the disclosure do not produce SiO2, but instead produce a saturated Si—Ox film with —OH termination to make substrate surfaces highly reactive towards metal ALD precursors to seed high nucleation and growth of gate oxide ALD materials.Type: GrantFiled: September 25, 2017Date of Patent: February 4, 2020Assignee: APPLIED MATERIALS, INC.Inventors: Jessica S. Kachian, Naomi Yoshida, Mei Chang, Mary Edmonds, Andrew C. Kummel, Sang Wook Park, Hyunwoong Kim
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Publication number: 20200027717Abstract: Embodiments of the present disclosure provide methods and apparatus for forming a desired material layer on a substrate between, during, prior to or after a patterning process. In one embodiment, a method for forming a material layer on a substrate includes pulsing a first gas precursor onto a surface of a substrate, attaching a first element from the first gas precursor onto the surface of the substrate, maintaining a substrate temperature less than about 110 degrees Celsius, pulsing a second gas precursor onto the surface of the substrate, and attaching a second element from the second gas precursor to the first element on the surface of the substrate.Type: ApplicationFiled: April 22, 2019Publication date: January 23, 2020Inventors: Sang Wook PARK, Sunil SRINIVASAN, Rajinder DHINDSA, Jonathan Sungehul KIM, Lin YU, Zhonghua YAO, Olivier LUERE
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Publication number: 20200022528Abstract: Provided is an apparatus for manufacturing beverage. The apparatus includes a heat exchanger to heat a fluid. The heat exchanger includes a body including a first end portion and a second end portion, and the second end portion is opposite to the first end portion. The apparatus further includes a heater embedded in the body, a first pipe installed in the body and guiding the fluid in a first direction from the first end portion of the body to the second end portion of the body, and a second pipe installed in the body and guiding the fluid output from the first pipe in a second direction opposite to the first direction.Type: ApplicationFiled: March 28, 2019Publication date: January 23, 2020Applicant: CUCHEN CO., LTD.Inventor: Sang Wook PARK
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Patent number: 10524558Abstract: There is provided a cosmetic vessel. The cosmetic vessel includes an airless pump configured to discharge cosmetics accommodated therein by using a piston that rises in a cylinder, a discharge plate provided at one side of the airless pump and having at least one discharge hole, and a guide unit provided between the airless pump and the discharge plate. A lower end of the guide unit is combined with the piston and rises or falls in a state of being integrated with the piston.Type: GrantFiled: August 8, 2016Date of Patent: January 7, 2020Assignee: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Se Woong Oh, Ha Young Kim, Sung Hwan Kim, Sang Wook Park, Gu Yong Lee, Ji Mi Baek, Ok Hee Jung
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Patent number: 10458597Abstract: The present invention is related to a corner panel of an LNG cargo that includes a main body, which constitutes a corner area of the cargo, and a stress diverging part, which reduces the convergence of stress of the main body by being integrated with an internal face of the main body and being formed with curvature. Therefore, by forming the corner area of the LNG cargo in a single body having a round-shaped curvature, convergence of stress caused by the deformation of the hull and thermal deformation can be prevented, and possibility of crack in a secondary barrier can be removed. By allowing the secondary barrier to be formed in a curved shape, the constructability of the secondary barrier can be greatly improved. Since no hardwood key or plywood is required, the thickness of a primary barrier can be reduced as the stress is decreased and the reliability of the secondary barrier is improved, and the weight can be greatly reduced over the conventional cargo corner area.Type: GrantFiled: October 20, 2016Date of Patent: October 29, 2019Assignee: SAMSUNG HEAVY IND. CO., LTD.Inventors: Ki-Hun Joh, Sang-Eon Chun, Chang-Seon Bang, Dai-Gil Lee, Byung-Chul Kim, Bu-Gi Kim, Jin-Gyu Kim, Soon-Ho Yoon, Sang-Wook Park, Kwan-Ho Lee, Byoung-Jung Kim, Po-Chul Kim, Ha-Na Yu
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Patent number: 10439613Abstract: An integrated circuit for a physically unclonable function (PUF) includes first and second PUF cells and a combination circuit. The first and second PUF cells respectively output first and second cell signals having unique levels based on a threshold level of a logic gate. The combination circuit includes a first stage that generates a first combination signal based on the first and second cell signals. The first and second PUF cells respectively include first and second logic gates to respectively output the first and second cell signals. The combination circuit includes a third logic gate that receives the first and second cell signals and outputs the first combination signal. The third logic gate has a same structure as each of the first and second logic gates.Type: GrantFiled: June 11, 2018Date of Patent: October 8, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Bohdan Karpinskyy, Dae-hyeon Kim, Mi-jung Noh, Sang-wook Park, Yong-ki Lee, Yun-hyeok Choi
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Patent number: 10426246Abstract: Provided herein is a cosmetic vessel including a discharge unit discharging cosmetics to an outside; and a discharge plate provided at one side of the discharge unit from which the cosmetics are discharged, including at least one discharge hole, wherein the discharge plate is provided with a discharge plate processed portion made of a material different from that of the discharge plate on at least a portion of at least one surface.Type: GrantFiled: February 3, 2015Date of Patent: October 1, 2019Assignee: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Se Woong Oh, Hyeon Jeong Kim, Hye Ryen Kim, Sang Wook Park, Jae Hong Jung, Kyungwon Kim, Ye Kyung Cho, Sung-Tae Kim, Guyong Lee, Sungsoo Kang, In Hwan Roh
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Patent number: 10287554Abstract: The present invention relates to an induced pluripotent stem cell model of Fabry disease, a preparation method thereof, and a use of the same for the study of Fabry disease development and for the screening of a therapeutic agent for the disease. Particularly, Fabry disease derived induced pluripotent stem cells (iPSCs), embryoid body (EB), and vascular cells were developed and differentiated from fibroblasts originated from Fabry disease patient, wherein the Fabry disease originated iPSCs displayed significantly reduced expression and activity of GLA protein therein, compared with the normal cells, resulting in the accumulation of globotriaosylceramide (Gb3, CD77). Also, the differentiation of vascular cells was induced from the Fabry disease originated iPSCs, and as a result the iPSCs were successfully differentiated into vascular endothelial cells and vascular smooth muscle cells with significantly expressing the marker protein.Type: GrantFiled: August 28, 2015Date of Patent: May 14, 2019Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Yong-mahn Han, Sang-Wook Park