Patents by Inventor JEEYONG LEE
JEEYONG 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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Publication number: 20240123265Abstract: A mask and a controlling method thereof are disclosed. The mask includes a fan that provides an air volume to an inside of the mask, a valve that discharges air from the mask, a pressure sensor, and a processor. The processor may control the pressure sensor to detect a maximum pressure value and a minimum pressure value inside the mask worn by a user. The processor may identify a time for a single breath based on a maximum pressure value and a minimum pressure value detected at the pressure sensor. The processor may identify a number of breaths based on the identified time for the single breath and a predetermined time. The processor may control the fan to provide an air volume set at a level corresponding to the identified number of breaths among a plurality of levels divided based on a predetermined number of breaths.Type: ApplicationFiled: November 22, 2023Publication date: April 18, 2024Inventors: Hyunah KIM, Seonuk NA, Joonhyoung KIM, Jeeyong KIM, Hyojin KIM, Youngchal PARK, Hyeongjoon SEO, Youngtae SONG, Kisup LEE, Sanghoon LEE, Sungjune CHO, Sungjin CHO, Younglae JO, Wangbyung CHAE
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Patent number: 11900043Abstract: Disclosed is an operating method of an electronic device which includes receiving a design layout for manufacturing the semiconductor device, generating a first layout by performing machine learning-based process proximity correction (PPC), generating a second layout by performing optical proximity correction (OPC), and outputting the second layout for a semiconductor process. The generating of the first layout includes generating a first after cleaning inspection (ACI) layout by executing a machine learning-based process proximity correction module on the design layout, generating a second after cleaning inspection layout by adjusting the design layout based on a difference of the first after cleaning inspection layout and the design layout and executing the process proximity correction module on the adjusted layout, and outputting the adjusted layout as the first layout, when a difference between the second after cleaning inspection layout and the design layout is smaller than or equal to a threshold value.Type: GrantFiled: March 22, 2022Date of Patent: February 13, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Sooyong Lee, Dongho Kim, Sangwook Kim, Jungmin Kim, Seunghune Yang, Jeeyong Lee, Changmook Yim, Yangwoo Heo
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Publication number: 20240020450Abstract: Disclosed is a method for fabricating of a semiconductor device. The method includes receiving a first layout including patterns for the fabrication of the semiconductor device, performing machine learning-based process proximity correction (PPC) based on features of the patterns of the first layout to generate a second layout, and performing optical proximity correction (OPC) on the second layout to generate a third layout.Type: ApplicationFiled: July 27, 2023Publication date: January 18, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Sooyong LEE, Jeeyong LEE, Jaeho JEONG
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Publication number: 20230324881Abstract: A machine learning (ML)-based process proximity correction (PPC) method includes receiving a first layout of an after clean inspection (ACI) including patterns for manufacturing a semiconductor device, extracting features of a first pattern from the first layout, generating a prediction model through ML based on the features of the first pattern, generating an ACI target having a maximum process margin by comparing an upper limit value and a lower limit value of the ACI for at least one condition, generating a second layout of an after development inspection (ADI) by correcting the first layout to correspond to the ACI target, and predicting the ACI through the prediction model, based on the second layout of the ADI.Type: ApplicationFiled: November 21, 2022Publication date: October 12, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sooyong Lee, Jeeyong Lee
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Patent number: 11763058Abstract: Disclosed is a method for fabricating of a semiconductor device. The method includes receiving a first layout including patterns for the fabrication of the semiconductor device, performing machine learning-based process proximity correction (PPC) based on features of the patterns of the first layout to generate a second layout, and performing optical proximity correction (OPC) on the second layout to generate a third layout.Type: GrantFiled: December 4, 2020Date of Patent: September 19, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Sooyong Lee, Jeeyong Lee, Jaeho Jeong
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Publication number: 20230028712Abstract: Disclosed is an operating method of an electronic device which includes receiving a design layout for manufacturing the semiconductor device, generating a first layout by performing machine learning-based process proximity correction (PPC), generating a second layout by performing optical proximity correction (OPC), and outputting the second layout for a semiconductor process. The generating of the first layout includes generating a first after cleaning inspection (ACI) layout by executing a machine learning-based process proximity correction module on the design layout, generating a second after cleaning inspection layout by adjusting the design layout based on a difference of the first after cleaning inspection layout and the design layout and executing the process proximity correction module on the adjusted layout, and outputting the adjusted layout as the first layout, when a difference between the second after cleaning inspection layout and the design layout is smaller than or equal to a threshold value.Type: ApplicationFiled: March 22, 2022Publication date: January 26, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Sooyong LEE, Dongho KIM, Sangwook KIM, Jungmin KIM, Seunghune YANG, Jeeyong LEE, Changmook YIM, Yangwoo HEO
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Patent number: 11562934Abstract: A method of manufacturing a semiconductor device includes forming a lower mold having lower layers stacked on a substrate and lower channel structures passing therethrough; forming an upper mold including upper layers stacked on the lower mold and upper channel structures passing therethrough; removing the upper mold to expose an upper surface of the lower mold; separating an upper original image in which traces of the upper channel structures are displayed, and a lower original image in which the lower channel structures are displayed, from an original image capturing the upper surface of the lower mold; inputting the upper original image into a learned neural network to acquire an upper restored image in which cross sections of the upper channel structures are displayed; and comparing the upper restored image with the lower original image to verify an alignment state of the upper and lower molds.Type: GrantFiled: August 13, 2020Date of Patent: January 24, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Sooyong Lee, Mincheol Kang, Bongsoo Kang, Jeeyong Lee
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Publication number: 20220171913Abstract: With respect to each layout pattern of a plurality of layout patterns included in a layout for semiconductor processes, where the layout includes schematic information to form process patterns of a semiconductor device, vertical features indicating an effect of a lower structure on the process patterns are determined, and the lower structure indicates a structure that is formed in the semiconductor device before the process patterns are formed. A machine learning module is trained based on a training layout and the vertical features of the training layout. A design layout with schematic information to form target process patterns is corrected based on the trained machine learning module, the design layout and the vertical features of the design layout. Reliability and integration of the layout for the semiconductor processes may be increased by correcting the layout based on the vertical features and the horizontal features.Type: ApplicationFiled: July 20, 2021Publication date: June 2, 2022Inventors: Sooyong Lee, Jeeyong Lee, Seunghune Yang, Hyeyoung Ji
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Publication number: 20210334444Abstract: Disclosed is a method for fabricating of a semiconductor device. The method includes receiving a first layout including patterns for the fabrication of the semiconductor device, performing machine learning-based process proximity correction (PPC) based on features of the patterns of the first layout to generate a second layout, and performing optical proximity correction (OPC) on the second layout to generate a third layout.Type: ApplicationFiled: December 4, 2020Publication date: October 28, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Sooyong LEE, Jeeyong LEE, Jaeho JEONG
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Publication number: 20210225716Abstract: A method of manufacturing a semiconductor device includes forming a lower mold having lower layers stacked on a substrate and lower channel structures passing therethrough; forming an upper mold including upper layers stacked on the lower mold and upper channel structures passing therethrough; removing the upper mold to expose an upper surface of the lower mold; separating an upper original image in which traces of the upper channel structures are displayed, and a lower original image in which the lower channel structures are displayed, from an original image capturing the upper surface of the lower mold; inputting the upper original image into a learned neural network to acquire an upper restored image in which cross sections of the upper channel structures are displayed; and comparing the upper restored image with the lower original image to verify an alignment state of the upper and lower molds.Type: ApplicationFiled: August 13, 2020Publication date: July 22, 2021Inventors: SOOYONG LEE, MINCHEOL KANG, BONGSOO KANG, JEEYONG LEE