Patents by Inventor Junghwan Moon
Junghwan Moon 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: 12072637Abstract: There are provided a lithography method capable of selecting best resist and a semiconductor device manufacturing method and exposure equipment based on the lithography method. The lithography method includes estimating a shape of a virtual resist pattern based on a multi-scale simulation for resist, forming a test resist pattern by performing exposure on selected resist based on the simulation result, comparing the test resist pattern with the virtual resist pattern, and forming a resist pattern on an object to be patterned by using the resist when an error between the test resist pattern and the virtual resist pattern is in an allowable range.Type: GrantFiled: October 21, 2022Date of Patent: August 27, 2024Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Byunghoon Lee, Changyoung Jeong, Byunggook Kim, Maenghyo Cho, Muyoung Kim, Junghwan Moon, Sungwoo Park, Hyungwoo Lee, Joonmyung Choi
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Publication number: 20240204737Abstract: An electronic device may include: a processor; a power amplifier; a power supply configured to supply power to the power amplifier; a crest factor reduction (CFR) module; and a digital predistortion (DPD) module, wherein the processor is configured to: transmit a first radio frequency (RF) signal, based on a first state of each of the CFR module, the DPD module, and the power supply, in a first transmission interval, the first RF signal being generated from a first baseband signal; identify voltage information of a second RF signal associated with a second transmission interval after the first transmission interval; change a state of each of the CFR module, the DPD module, and the power supply from the first state to a second state, based on the voltage information, in a first reception interval between the first transmission interval and the second transmission interval; and transmit the second RF signal generated from a second baseband signal based on the second state of each of the CFR module, the DPD moduType: ApplicationFiled: October 16, 2023Publication date: June 20, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Junghwan MOON, Youngyoon Woo, Minsik Jun
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Publication number: 20230238122Abstract: An outpatient prediction method includes obtaining, by an outpatient prediction apparatus, data on a target to be predicted, obtaining, by the outpatient prediction apparatus, past data including at least one of a number of outpatient clinic units in past, a number of outpatients in past, a number of blood-collecting patients in past, a number of computed tomography (CT)/magnetic resonance imaging (MRI) tests in past, a number of outpatients per outpatient clinic unit in past, a number of blood-collecting patients per outpatient number in past, and a number of CT/MRI tests per outpatient number in past, calculating, by the outpatient prediction apparatus, pattern data based on the past data, and predicting, by the outpatient prediction apparatus, at least one of a number of outpatients in future, a number of blood-collecting patients in future, and a number of CT/MRI tests in future based on the pattern data.Type: ApplicationFiled: December 28, 2022Publication date: July 27, 2023Applicant: SAMSUNG LIFE PUBLIC WELFARE FOUNDATIONInventors: Junghwan MOON, Jae Kyun CHOI, Seok Doo JEONG, So Young YOON, Jihyun KIM
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Publication number: 20230170082Abstract: Provided are a method of predicting waiting days for a medical examination requiring a reservation at a hospital, the method including acquiring examination prescription and execution data, calculating, based on the examination prescription and execution data, an average ratio of executed examinations for each day required from a prescription to the execution thereof, and an average number of prescriptions based on past weekdays, estimating, based on the average number of prescriptions based on past weekdays, an average number of prescriptions based on future weekdays for a predetermined period by using at least one time-series prediction model, calculating a monthly increment in the average number of prescriptions based on future weekdays, compared to the average number of prescriptions based on the past weekdays, and allocating, based on the average number of prescriptions based on the past weekdays and the monthly increment, an expected number of prescriptions based on future weekdays.Type: ApplicationFiled: November 30, 2022Publication date: June 1, 2023Applicant: SAMSUNG LIFE PUBLIC WELFARE FOUNDATIONInventors: Junghwan MOON, Keunhwa KIM, Choonbong SON, Byoungjun HWANG
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Patent number: 11662665Abstract: A lithography method using a multiscale simulation includes estimating a shape of a virtual resist pattern for a selected resist based on a multiscale simulation; forming a test resist pattern by performing an exposure process on a layer formed of the selected resist; determining whether an error range between the test resist pattern and the virtual resist pattern is in an allowable range; and forming a resist pattern on a patterning object using the selected resist when the error range is in the allowable range. The multiscale simulation may use molecular scale simulation, quantum scale simulation, and a continuum scale simulation, and may model a unit lattice cell of the resist by mixing polymer chains, a photo-acid generator (PAG), and a quencher.Type: GrantFiled: February 16, 2022Date of Patent: May 30, 2023Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB FoundationInventors: Byunghoon Lee, Maenghyo Cho, Changyoung Jeong, Muyoung Kim, Junghwan Moon, Sungwoo Park, Hyungwoo Lee
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Publication number: 20230047588Abstract: There are provided a lithography method capable of selecting best resist and a semiconductor device manufacturing method and exposure equipment based on the lithography method. The lithography method includes estimating a shape of a virtual resist pattern based on a multi-scale simulation for resist, forming a test resist pattern by performing exposure on selected resist based on the simulation result, comparing the test resist pattern with the virtual resist pattern, and forming a resist pattern on an object to be patterned by using the resist when an error between the test resist pattern and the virtual resist pattern is in an allowable range.Type: ApplicationFiled: October 21, 2022Publication date: February 16, 2023Applicant: Seoul National University R&DB FoundationInventors: Byunghoon Lee, Changyoung Jeong, Byunggook Kim, Maenghyo Cho, Muyoung Kim, Junghwan Moon, Sungwoo Park, Hyungwoo Lee, Joonmyung Choi
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Patent number: 11522015Abstract: A variable resistance memory device includes a first conductive line, a bipolar selection device on the first conductive line and electrically connected to the first conductive line, a second conductive line on the first conductive line and electrically connected to the bipolar selection device, a variable resistance layer on the second conductive line and electrically connected to the second conductive line, and a third conductive line on the variable resistance layer and electrically connected to the variable resistance layer.Type: GrantFiled: February 13, 2020Date of Patent: December 6, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Junghoon Bak, Woojin Kim, Junghwan Moon, Seowon Lee, Nayoung Ji
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Patent number: 11493850Abstract: There are provided a lithography method capable of selecting best resist and a semiconductor device manufacturing method and exposure equipment based on the lithography method. The lithography method includes estimating a shape of a virtual resist pattern based on a multi-scale simulation for resist, forming a test resist pattern by performing exposure on selected resist based on the simulation result, comparing the test resist pattern with the virtual resist pattern, and forming a resist pattern on an object to be patterned by using the resist when an error between the test resist pattern and the virtual resist pattern is in an allowable range.Type: GrantFiled: October 4, 2019Date of Patent: November 8, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byunghoon Lee, Changyoung Jeong, Byunggook Kim, Maenghyo Cho, Muyoung Kim, Junghwan Moon, Sungwoo Park, Hyungwoo Lee, Joonmyung Choi
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Publication number: 20220350256Abstract: A lithography method using a multiscale simulation includes estimating a shape of a virtual resist pattern for a selected resist based on a multiscale simulation; forming a test resist pattern by performing an exposure process on a layer formed of the selected resist; determining whether an error range between the test resist pattern and the virtual resist pattern is in an allowable range; and forming a resist pattern on a patterning object using the selected resist when the error range is in the allowable range. The multiscale simulation may use molecular scale simulation, quantum scale simulation, and a continuum scale simulation, and may model a unit lattice cell of the resist by mixing polymer chains, a photo-acid generator (PAG), and a quencher.Type: ApplicationFiled: February 16, 2022Publication date: November 3, 2022Applicants: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Byunghoon LEE, Maenghyo CHO, Changyoung JEONG, Muyoung KIM, Junghwan MOON, Sungwoo PARK, Hyungwoo LEE
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Patent number: 11342495Abstract: Magnetic memory devices may include a substrate, a metal pattern extending in a first direction on the substrate, a magnetic tunnel junction pattern on the metal pattern, and an anti-oxidation layer between the metal pattern and the magnetic tunnel junction pattern. The magnetic tunnel junction pattern may include a first magnetic pattern, a tunnel barrier pattern, and a second magnetic pattern.Type: GrantFiled: February 13, 2020Date of Patent: May 24, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Junghoon Bak, Woojin Kim, Junghwan Moon
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Patent number: 11183628Abstract: A magnetic memory device includes a device isolation layer on a substrate and defining an active region, a source region and a drain region apart from each other in the active region of the substrate, a channel portion in the active region of the substrate and between the source region and the drain region, a spin orbit torque (SOT)-inducing layer on the channel portion of the substrate, a magnetic tunnel junction (MTJ) structure on the SOT-inducing layer, the MTJ structure including a free layer on the SOT-inducing layer, a tunnel barrier layer on the free layer, and a pinned layer on the tunnel barrier, a word line on the MTJ structure, a source line electrically connected to the source region, and a bit line electrically connected to the drain region.Type: GrantFiled: March 25, 2020Date of Patent: November 23, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Seowon Lee, Junghwan Moon, Junghoon Bak, Woojin Kim, Hyeongsun Hong
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Publication number: 20210050508Abstract: A magnetic memory device includes a device isolation layer on a substrate and defining an active region, a source region and a drain region apart from each other in the active region of the substrate, a channel portion in the active region of the substrate and between the source region and the drain region, a spin orbit torque (SOT)-inducing layer on the channel portion of the substrate, a magnetic tunnel junction (MTJ) structure on the SOT-inducing layer, the MTJ structure including a free layer on the SOT-inducing layer, a tunnel barrier layer on the free layer, and a pinned layer on the tunnel barrier, a word line on the MTJ structure, a source line electrically connected to the source region, and a bit line electrically connected to the drain region.Type: ApplicationFiled: March 25, 2020Publication date: February 18, 2021Inventors: Seowon LEE, Junghwan MOON, Junghoon BAK, Woojin KIM, Hyeongsun HONG
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Publication number: 20210026249Abstract: There are provided a lithography method capable of selecting best resist and a semiconductor device manufacturing method and exposure equipment based on the lithography method. The lithography method includes estimating a shape of a virtual resist pattern based on a multi-scale simulation for resist, forming a test resist pattern by performing exposure on selected resist based on the simulation result, comparing the test resist pattern with the virtual resist pattern, and forming a resist pattern on an object to be patterned by using the resist when an error between the test resist pattern and the virtual resist pattern is in an allowable range.Type: ApplicationFiled: October 4, 2019Publication date: January 28, 2021Applicant: Seoul National University R&DB FoundationInventors: Byunghoon Lee, Changyoung Jeong, Byunggook Kim, Maenghyo Cho, Muyoung Kim, Junghwan Moon, Sungwoo Park, Hyungwoo Lee, Joonmyung Choi
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Publication number: 20210020695Abstract: A variable resistance memory device includes a first conductive line, a bipolar selection device on the first conductive line and electrically connected to the first conductive line, a second conductive line on the first conductive line and electrically connected to the bipolar selection device, a variable resistance layer on the second conductive line and electrically connected to the second conductive line, and a third conductive line on the variable resistance layer and electrically connected to the variable resistance layer.Type: ApplicationFiled: February 13, 2020Publication date: January 21, 2021Inventors: Junghoon BAK, Woojin KIM, Junghwan MOON, Seowon LEE, Nayoung JI
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Publication number: 20210005806Abstract: Magnetic memory devices may include a substrate, a metal pattern extending in a first direction on the substrate, a magnetic tunnel junction pattern on the metal pattern, and an anti-oxidation layer between the metal pattern and the magnetic tunnel junction pattern. The magnetic tunnel junction pattern may include a first magnetic pattern, a tunnel barrier pattern, and a second magnetic pattern.Type: ApplicationFiled: February 13, 2020Publication date: January 7, 2021Inventors: JUNGHOON BAK, WOOJIN KIM, JUNGHWAN MOON
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Patent number: 9565350Abstract: Disclosed herein are representative embodiments of tools and techniques for using storyboards in controlling a camera for capturing images, photographs, or video. According to one exemplary technique, at least two storyboards are stored. In addition, at least one storyboard identifier from a camera application is received. Also, using the storyboard identifier, a storyboard of the stored at least two storyboards is retrieved. The retrieved storyboard includes a sequence of control frames for controlling a camera. Additionally, a sequence of image frames is captured at least by controlling a camera using the retrieved storyboard.Type: GrantFiled: August 17, 2015Date of Patent: February 7, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Charbel Khawand, Robert Milausnic, Junghwan Moon, Denis Demandolx, Steve Glenner
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Publication number: 20160050355Abstract: Disclosed herein are representative embodiments of tools and techniques for using storyboards in controlling a camera for capturing images, photographs, or video. According to one exemplary technique, at least two storyboards are stored. In addition, at least one storyboard identifier from a camera application is received. Also, using the storyboard identifier, a storyboard of the stored at least two storyboards is retrieved. The retrieved storyboard includes a sequence of control frames for controlling a camera. Additionally, a sequence of image frames is captured at least by controlling a camera using the retrieved storyboard.Type: ApplicationFiled: August 17, 2015Publication date: February 18, 2016Applicant: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Charbel Khawand, Robert Milausnic, Junghwan Moon, Denis Demandolx, Steve Glenner
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Patent number: 9137428Abstract: Disclosed herein are representative embodiments of tools and techniques for using storyboards in controlling a camera for capturing images, photographs, or video. According to one exemplary technique, at least two storyboards are stored. In addition, at least one storyboard identifier from a camera application is received. Also, using the storyboard identifier, a storyboard of the stored at least two storyboards is retrieved. The retrieved storyboard includes a sequence of control frames for controlling a camera. Additionally, a sequence of image frames is captured at least by controlling a camera using the retrieved storyboard.Type: GrantFiled: June 1, 2012Date of Patent: September 15, 2015Assignee: Microsoft Technology Licensing, LLCInventors: Charbel Khawand, Robert Milausnic, Junghwan Moon, Denis Demandolx, Steve Glenner
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Publication number: 20130321647Abstract: Disclosed herein are representative embodiments of tools and techniques for using storyboards in controlling a camera for capturing images, photographs, or video. According to one exemplary technique, at least two storyboards are stored. In addition, at least one storyboard identifier from a camera application is received. Also, using the storyboard identifier, a storyboard of the stored at least two storyboards is retrieved. The retrieved storyboard includes a sequence of control frames for controlling a camera. Additionally, a sequence of image frames is captured at least by controlling a camera using the retrieved storyboard.Type: ApplicationFiled: June 1, 2012Publication date: December 5, 2013Applicant: MICROSOFT CORPORATIONInventors: Charbel Khawand, Robert Milausnic, Junghwan Moon, Denis Demandolx, Steve Glenner
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Publication number: 20120300092Abstract: Capturing and storing an optimized images of a subject are described herein. Images of the subject may be captured while in a live mode or burst mode. The photographer or user administering the photographs may wish to have an image with one or more optimized features. Within the plurality of images, the optimized feature for each subject is found and used to compose an optimized image, and the optimized image may be stored.Type: ApplicationFiled: December 21, 2011Publication date: November 29, 2012Applicant: MICROSOFT CORPORATIONInventors: CHANWOO KIM, CHARBEL KHAWAND, JUNGHWAN MOON