Patents by Inventor Joon Won Park
Joon Won 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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Publication number: 20240116765Abstract: Silicon oxide-based negative electrode active materials and negative electrodes for a secondary battery are disclosed. In an embodiment, a negative electrode active material for a secondary battery includes a silicon oxide particle including a metal silicate; and a hydrocarbon coating layer on the silicon oxide particle, wherein a peak Pa in a Fourier transform infrared (FT-IR) spectral analysis of the negative electrode active material is detected in a range from 2880 cm?1 to 2950 cm?1 and a peak Pb in a FT-IR spectral analysis of the negative electrode active material is detected in a range from 2800 cm?1 to 2865 cm?1.Type: ApplicationFiled: October 5, 2023Publication date: April 11, 2024Inventors: Eun Jun PARK, Sang Hye SHIN, Nak Won KIM, Joon Hyung MOON, Jung Hyun YUN
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Publication number: 20240117442Abstract: Methods and apparatuses are disclosed for detecting a presence of a mismatched pair in an oligonucleotide duplex that is attached to a solid substrate using an atomic force microscope. In particular, methods and apparatuses of the invention allow qualitative and quantitative analysis of the presence of a mismatched pair in a sample of oligonucleotide duplex using an atomic force microscope comprising an AFM cantilever that includes a DNA mismatch repair protein. Methods and apparatuses of the invention allow detection of gene mutation without a need for amplification, labeling, or modification of the sample. Such apparatuses and methods can be used in a wide variety of clinical diagnostic applications including detection and/or analysis of biomarkers related to, but not limited to, cancer, trauma, sepsis, aseptic inflammation, myocardial infarction, stroke, transplantation, diabetes, sickle cell disease, as well as other clinical conditions.Type: ApplicationFiled: October 19, 2023Publication date: April 11, 2024Applicant: Postech Research and Business Development Foundation (POSTECH)Inventors: Joon Won Park, Sourav Mishra, Changill Ban
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Patent number: 11923216Abstract: An apparatus and method for treating a substrate are provided. The apparatus includes at least one first process chamber configured to supply a developer onto the substrate; at least one second process chamber configured to treat the substrate using a supercritical fluid; a transfer chamber configured to transfer the substrate from the at least one first process chamber to the at least one second process chamber, while the developer supplied in the at least one first process chamber remains on the substrate; and a temperature and humidity control system configured to manage temperature and humidity of the transfer chamber by supplying a first gas of constant temperature and humidity into the transfer chamber.Type: GrantFiled: August 22, 2022Date of Patent: March 5, 2024Assignees: SAMSUNG ELECTRONICS CO., LTD., SEMES CO., LTD.Inventors: Seung Min Shin, Sang Jin Park, Hae Won Choi, Jang Jin Lee, Ji Hwan Park, Kun Tack Lee, Koriakin Anton, Joon Ho Won, Jin Yeong Sung, Pil Kyun Heo
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Publication number: 20240067805Abstract: The present invention provides an improved method of quantitative and/or qualitative analysis of a target molecule using nitrocellulose membrane (NCM). In particular, the present invention provides a porous nitrocellulose membrane that includes a surface and an organic nanostructured molecule that is non-covalently attached to the surface of NCM. The organic nanostructured molecule has a branched region that includes a plurality of terminal region (e.g., terminal end) moieties that are non-covalently attached or bound to a surface of the porous NCM. The organic nanostructured molecule also comprises a linear region that includes a covalently attached capture molecule that is adapted to selectively bind to a target molecule. The NCM of the invention provides an improved reproducibility, reliability, and selectivity compared an NCM in the absence of the organic nanostructured molecule.Type: ApplicationFiled: October 24, 2023Publication date: February 29, 2024Applicant: NB PostechInventors: Joon Won PARK, Sung Min SEO
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Patent number: 11795304Abstract: The present invention provides an improved method of quantitative and/or qualitative analysis of a target molecule using nitrocellulose membrane (NCM). In particular, the present invention provides a porous nitrocellulose membrane that includes a surface and an organic nanostructured molecule that is non-covalently attached to the surface of NCM. The organic nanostructured molecule has a branched region that includes a plurality of terminal region (e.g., terminal end) moieties that are non-covalently attached or bound to a surface of the porous NCM. The organic nanostructured molecule also comprises a linear region that includes a covalently attached capture molecule that is adapted to selectively bind to a target molecule. The NCM of the invention provides an improved reproducibility, reliability, and selectivity compared an NCM in the absence of the organic nanostructured molecule.Type: GrantFiled: November 1, 2018Date of Patent: October 24, 2023Assignee: NB PostechInventors: Joon Won Park, Sung Min Seo
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Patent number: 11111528Abstract: The present invention provides an apparatus and a method for detecting the presence of and/or determining the amount of a label-free microRNA using an atomic force microscope. The method is extremely selective and/or ultrasensitive. In particular, the present invention provides a cantilever comprising a probe that selectively binds to a double strand of DNA/RNA hybrid complex. The probe comprises a hybrid binding domain (HBD) or a variant thereof.Type: GrantFiled: January 22, 2017Date of Patent: September 7, 2021Assignees: POSCO, POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Joon Won Park, Joung Hun Kim, Young Kyu Kim, Hyun Seo Koo, Yoon Hee Lee
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Publication number: 20210230399Abstract: The present invention provides an improved method of quantitative and/or qualitative analysis of a target molecule using nitrocellulose membrane (NCM). In particular, the present invention provides a porous nitrocellulose membrane that includes a surface and an organic nanostructured molecule that is non-covalently attached to the surface of NCM. The organic nanostructured molecule has a branched region that includes a plurality of terminal region (e.g., terminal end) moieties that are non-covalently attached or bound to a surface of the porous NCM. The organic nanostructured molecule also comprises a linear region that includes a covalently attached capture molecule that is adapted to selectively bind to a target molecule. The NCM of the invention provides an improved reproducibility, reliability, and selectivity compared an NCM in the absence of the organic nanostructured molecule.Type: ApplicationFiled: November 1, 2018Publication date: July 29, 2021Applicant: NB PostechInventors: Joon Won PARK, Sung Min SEO
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Patent number: 10636995Abstract: An organic light-emitting device includes a cathode electrode disposed so as to face an anode electrode with an organic layer interposed therebetween, a protective encapsulation layer disposed on the cathode electrode and having a trench, and an upper auxiliary electrode buried in the trench so as to come into contact with the cathode electrode. With this configuration, the organic light-emitting device is capable of reducing resistance of each of the anode electrode and the cathode electrode without damage to the organic layer, thus improving brightness uniformity.Type: GrantFiled: November 26, 2018Date of Patent: April 28, 2020Assignee: LG DISPLAY CO., LTD.Inventors: Jung-Hyoung Lee, Joon-Won Park
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Patent number: 10606398Abstract: An electronic device comprising: a display configured to output image data; and at least one processor configured to: detect an input; select a portion of the image data based on the input; and generate a preview of the image data based on the selected portion.Type: GrantFiled: September 14, 2015Date of Patent: March 31, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Wang Kim, Joon-Won Park, Yun-Hong Choi
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Patent number: 10541381Abstract: Disclosed are an organic light-emitting device and an organic light-emitting display device capable of improving reliability thereof. The organic light-emitting device or the organic light-emitting display device includes an organic encapsulation layer disposed on a light-emitting element, and the organic encapsulation layer includes a first organic encapsulation layer disposed on an inorganic encapsulation layer and a second organic encapsulation layer disposed so as to surround the first organic encapsulation layer and including a moisture-absorbent material. As such, it is possible to achieve a reduction in cost and to prevent moisture or oxygen from being introduced from the outside into the side surface of the organic light-emitting device.Type: GrantFiled: November 14, 2018Date of Patent: January 21, 2020Assignee: LG DISPLAY CO., LTD.Inventors: Joon-Won Park, Moo-Chan Kang
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Publication number: 20190165298Abstract: An organic light-emitting device includes a cathode electrode disposed so as to face an anode electrode with an organic layer interposed therebetween, a protective encapsulation layer disposed on the cathode electrode and having a trench, and an upper auxiliary electrode buried in the trench so as to come into contact with the cathode electrode. With this configuration, the organic light-emitting device is capable of reducing resistance of each of the anode electrode and the cathode electrode without damage to the organic layer, thus improving brightness uniformity.Type: ApplicationFiled: November 26, 2018Publication date: May 30, 2019Applicant: LG Display Co., Ltd.Inventors: Jung-Hyoung LEE, Joon-Won PARK
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Publication number: 20190157618Abstract: Disclosed are an organic light-emitting device and an organic light-emitting display device capable of improving reliability thereof. The organic light-emitting device or the organic light-emitting display device includes an organic encapsulation layer disposed on a light-emitting element, and the organic encapsulation layer includes a first organic encapsulation layer disposed on an inorganic encapsulation layer and a second organic encapsulation layer disposed so as to surround the first organic encapsulation layer and including a moisture-absorbent material. As such, it is possible to achieve a reduction in cost and to prevent moisture or oxygen from being introduced from the outside into the side surface of the organic light-emitting device.Type: ApplicationFiled: November 14, 2018Publication date: May 23, 2019Applicant: LG DISPLAY CO., LTD.Inventors: Joon-Won PARK, Moo-Chan KANG
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Patent number: 10097761Abstract: An electronic device and a method for generating or storing data are provided. A method of operating an electronic device includes outputting a first application execution screen in a first reproduction area in response to an application execution request, outputting a second reproduction area for generating a command related to recording data generation in at least a part of the first reproduction area, outputting a second application execution screen in the second reproduction area, and generating recording data in response to an input for the second reproduction area.Type: GrantFiled: June 9, 2015Date of Patent: October 9, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Joon-Won Park, Sung-Wang Kim, Young-Seong Kim, Yeo-Jin Moon, Yun-Hong Choi
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Patent number: 10062864Abstract: An apparatus can include a first electrode on a planarization layer, an organic emission layer on the first electrode, a first bank and a second bank on the planarization layer and configured to surround the organic emission layer, and an anti-moisture unit on a portion of the planarization layer and a portion of the second bank, wherein the anti-moisture unit is configured to suppress moisture permeation through the second bank and the planarization layer.Type: GrantFiled: May 26, 2015Date of Patent: August 28, 2018Assignee: LG DISPLAY CO., LTD.Inventors: Joon Won Park, Jae Young Lee, Tae-Kyung Kim, Sangheun Lee, Hae Ri Huh, Hun Hoe Heo, Ji-Min Kim
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Publication number: 20180135111Abstract: The present invention relates to a method and an apparatus for ultrasensitive quantitative analysis of a DNA biomarker, and more particularly, provides a method and a kit for quantitative analysis of target DNA using an atomic force microscope. The DNA quantification according to the present invention enables the quantification of target DNA at low concentration, which has been difficult to carry out by a conventional method, through adhesion force mapping by using an atomic force microscope, and does not result in DNA amplification and transformation nor require the use of a fluorescent marker. In particular, the method applies the size optimization of a probe DNA spot generated to capture target DNA, thereby enabling the quantitative analysis of ten or less target DNA molecules on various substrates.Type: ApplicationFiled: June 28, 2017Publication date: May 17, 2018Inventors: Joon Won Park, Yoonhee Lee, Youngkyu Kim, Donggyu Lee
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Publication number: 20170276671Abstract: The present invention provides a regenerated cellulose membrane (RCM) that is useful in analysis of a sample for the presence of or the amount of a target molecule present in the sample. The invention also provides a method for producing and using the same. The RCM of the invention has a plurality of RCM functional groups on its surface in which a linker is covalently attached. The linker has a distal end and a proximal end, where the proximal end comprises at least one RCM linking functional group such that the RCM linking functional group is attached to the RCM functional group. The distal end of the linker comprises a receptor linking functional group that is used to covalently attach a receptor molecule. The receptor molecule is adapted for binding to a target molecule of interest when the target molecule is present in the sample. The RCM of the invention can be used for quantitative and/or qualitative analysis of a target molecule within the sample.Type: ApplicationFiled: November 14, 2016Publication date: September 28, 2017Applicant: NB Postech, Inc.Inventors: Joon Won PARK, Sung Min SEO, Jong Myung KO
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Patent number: 9768411Abstract: Provided are an organic light emitting display (OLED) apparatus and a manufacturing method thereof. The OLED apparatus includes: a thin film transistor (TFT) array substrate including: a support substrate, including a soft material and a plurality of TFTs on the support substrate corresponding to a plurality of pixel areas, a light emitting array (LEA) including a plurality of organic light emitting devices on the TFT array substrate corresponding to the plurality of pixel areas, a sealing structure facing the TFT array substrate, the LEA interposed between the TFT array substrate and the sealing structure, and an adhesive layer between the LEA and the sealing structure to adhere the LEA to the sealing structure, wherein the sealing structure includes: a protective layer on the LEA, a sealing layer over the TFT array substrate, and a barrier layer adhering the protective layer to the sealing layer.Type: GrantFiled: October 24, 2014Date of Patent: September 19, 2017Assignee: LG Display Co., Ltd.Inventors: Jae-Young Lee, Joon-Won Park, Sang-Heun Lee, Hae-Ri Huh, Hun-Hoe Heo, Ji-Min Kim
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Publication number: 20170233799Abstract: The present invention provides an apparatus and a method for detecting the presence of and/or determining the amount of a label-free microRNA using an atomic force microscope. The method is extremely selective and/or ultrasensitive. In particular, the present invention provides a cantilever comprising a probe that selectively binds to a double strand of DNA/RNA hybrid complex. The probe comprises a hybrid binding domain (HBD) or a variant thereof.Type: ApplicationFiled: January 22, 2017Publication date: August 17, 2017Applicants: POSCO, POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Joon Won Park, Joung Hun Kim, Young Kyu Kim, Hyun Seo Koo, Yoon Hee Lee
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Patent number: 9671396Abstract: The present invention provides solid supports comprising a surface bound array of dendrons and methods for using the same.Type: GrantFiled: April 14, 2008Date of Patent: June 6, 2017Inventors: Joon Won Park, Bong Jin Hong
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Patent number: D777785Type: GrantFiled: December 2, 2014Date of Patent: January 31, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-Wang Kim, Yeo-Jin Moon, Joon-Won Park, Young-Sung Kim, Yun-Hong Choi