Patents by Inventor JINWOONG JUNG
JINWOONG JUNG 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: 20240138173Abstract: A novel compound having excellent carrier transport ability, light-emitting ability, and thermal stability, and its uses are disclosed. An organic electroluminescent device containing the novel compound in one or more organic material layers is disclosed. The organic electroluminescent device shows improved characteristics such as luminous efficiency, driving voltage, and lifespan.Type: ApplicationFiled: October 6, 2020Publication date: April 25, 2024Applicant: SOLUS ADVANCED MATERIALS CO., LTD.Inventors: Minsik EUM, Hoemoon KIM, Jinwoong KIM, Hwasoon JUNG, Hyungchan BAE, Hojun SON, Hyosuk SON
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Publication number: 20240110556Abstract: A linear compressor includes a cylinder, a piston axially reciprocating in the cylinder, a first muffler unit coupled to the piston, a back cover that is disposed at a rear of the piston and defines an opening at a radially central area, and a second muffler unit coupled to the opening. The first muffler unit includes an inner guide disposed in the piston and a first intake muffler disposed at a rear of the inner guide. The second muffler unit includes a second intake muffler that communicates with the first intake muffler and is coupled to the opening, and a muffler body surrounding the second intake muffler. An outer circumferential surface of the second intake muffler defines a first communication hole communicating an inside of the second intake muffler with a space between the second intake muffler and the muffler body.Type: ApplicationFiled: June 1, 2023Publication date: April 4, 2024Inventors: Junghae KIM, Kyeongweon LEE, Jinwoong JUNG
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Publication number: 20240102459Abstract: A linear compressor includes a frame, a cylinder disposed in the frame, a piston configured to axially reciprocate in the piston, a discharge valve disposed at a front of the piston, and a discharge cover assembly coupled to the frame and disposed at the front of the piston. The discharge cover assembly includes a discharge cover including an inner space, a first discharge plenum that is disposed in the inner space of the discharge cover and defines a first discharge space inside the first discharge plenum, and a second discharge plenum disposed between the first discharge plenum and the discharge cover. The second discharge plenum defines a second discharge space in fluid communication with the first discharge space and a third discharge space in fluid communication with the second discharge space between the first discharge plenum and the second discharge plenum.Type: ApplicationFiled: June 1, 2023Publication date: March 28, 2024Inventors: Jinwoong JUNG, Sangeun BAE, Chulgi ROH
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Patent number: 11725642Abstract: A linear compressor includes a compressor body configured to compress a refrigerant. The compressor body includes a cylinder, a discharge valve, a groove, a gas hole, and a flow restrictor. The cylinder receives a piston. The discharge valve is configured to open and close one side of the cylinder and define a compression space for the refrigerant together with the piston. The groove is defined in an outer circumferential surface of the cylinder and into which at least a portion of the refrigerant discharged through the discharge valve is introduced. The gas hole is defined in the groove to pass through the cylinder. The flow restrictor includes twisting wires made of different materials and is disposed to be wound around the groove.Type: GrantFiled: July 15, 2020Date of Patent: August 15, 2023Assignee: LG Electronics Inc.Inventors: Geonwoo Kim, Junghae Kim, Jaeyong Jang, Donghan Kang, Jinwoong Jung, Chulgi Roh
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Patent number: 10991085Abstract: Embodiments herein describe a framework for classifying images. In some embodiments, it is determined whether an image includes synthetic image content. If it does, characteristics of the image are analyzed to determine if the image includes characteristics particular to panoramic images (e.g., possess a threshold equivalency of pixel values among the top and/or bottom boundaries of the image, or a difference between summed pixel values of the pixels comprising the right vertical boundary of the image and summed pixel values of the pixels comprising the left vertical boundary of the image being less than or equal to a threshold value). If the image includes characteristics particular to panoramic images, the image is classified as a synthetic panoramic image. If the image is determined to not include synthetic image content, a neural network is applied to the image and the image is classified as one of non-synthetic panoramic or non-synthetic non-panoramic.Type: GrantFiled: April 1, 2019Date of Patent: April 27, 2021Assignee: ADOBE INC.Inventors: Qi Sun, Li-Yi Wei, Joon-Young Lee, Jonathan Eisenmann, Jinwoong Jung, Byungmoon Kim
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Publication number: 20210095653Abstract: A linear compressor includes a compressor body configured to compress a refrigerant. The compressor body includes a cylinder, a discharge valve, a groove, a gas hole, and a flow restrictor. The cylinder receives a piston. The discharge valve is configured to open and close one side of the cylinder and define a compression space for the refrigerant together with the piston. The groove is defined in an outer circumferential surface of the cylinder and into which at least a portion of the refrigerant discharged through the discharge valve is introduced. The gas hole is defined in the groove to pass through the cylinder. The flow restrictor includes twisting wires made of different materials and is disposed to be wound around the groove.Type: ApplicationFiled: July 15, 2020Publication date: April 1, 2021Inventors: Geonwoo KIM, Junghae KIM, Jaeyong JANG, Donghan KANG, Jinwoong JUNG, Chulgi ROH
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Publication number: 20200311901Abstract: Embodiments herein describe a framework for classifying images. In some embodiments, it is determined whether an image includes synthetic image content. If it does, characteristics of the image are analyzed to determine if the image includes characteristics particular to panoramic images (e.g., possess a threshold equivalency of pixel values among the top and/or bottom boundaries of the image, or a difference between summed pixel values of the pixels comprising the right vertical boundary of the image and summed pixel values of the pixels comprising the left vertical boundary of the image being less than or equal to a threshold value). If the image includes characteristics particular to panoramic images, the image is classified as a synthetic panoramic image. If the image is determined to not include synthetic image content, a neural network is applied to the image and the image is classified as one of non-synthetic panoramic or non-synthetic non-panoramic.Type: ApplicationFiled: April 1, 2019Publication date: October 1, 2020Inventors: Qi Sun, Li-Yi Wei, Joon-Young Lee, Jonathan Eisenmann, Jinwoong Jung, Byungmoon Kim
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Patent number: 10600150Abstract: The present disclosure includes methods and systems for modifying orientation of a spherical panorama digital image based on an inertial measurement device. In particular, one or more embodiments of the disclosed systems and methods correct for tilt and/or roll in a digital camera utilized to capture a spherical panorama digital images by detecting changes in orientation to an inertial measurement device and generating an enhanced spherical panorama digital image based on the detect changes. In particular, in one or more embodiments, the disclosed systems and methods modify orientation of a spherical panorama digital image in three-dimensional space based on changes in orientation to an inertial measurement device and resample pixels based on the modified orientation to generate an enhanced spherical panorama digital image.Type: GrantFiled: October 31, 2016Date of Patent: March 24, 2020Assignee: Adobe Inc.Inventors: Byungmoon Kim, Joon-Young Lee, Jinwoong Jung, Gavin Miller
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Patent number: 10497099Abstract: The present disclosure includes methods and systems for correcting distortions in spherical panorama digital images. In particular, one or more embodiments of the disclosed systems and methods correct for tilt and/or roll in a digital camera utilized to capture a spherical panorama digital images by determining a corrected orientation and generating an enhanced spherical panorama digital image based on the corrected orientation. In particular, in one or more embodiments, the disclosed systems and methods identify line segments in a spherical panorama digital image, map the line segments to a three-dimensional space, generate great circles based on the identified line segments, and determine a corrected orientation based on the generated great circles.Type: GrantFiled: October 3, 2018Date of Patent: December 3, 2019Assignee: Adobe Inc.Inventors: Byungmoon Kim, Joon-Young Lee, Jinwoong Jung, Gavin Miller
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Publication number: 20190035060Abstract: The present disclosure includes methods and systems for correcting distortions in spherical panorama digital images. In particular, one or more embodiments of the disclosed systems and methods correct for tilt and/or roll in a digital camera utilized to capture a spherical panorama digital images by determining a corrected orientation and generating an enhanced spherical panorama digital image based on the corrected orientation. In particular, in one or more embodiments, the disclosed systems and methods identify line segments in a spherical panorama digital image, map the line segments to a three-dimensional space, generate great circles based on the identified line segments, and determine a corrected orientation based on the generated great circles.Type: ApplicationFiled: October 3, 2018Publication date: January 31, 2019Inventors: Byungmoon Kim, Joon-Young Lee, Jinwoong Jung, Gavin Miller
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Patent number: 10127637Abstract: The present disclosure includes methods and systems for correcting distortions in spherical panorama digital images. In particular, one or more embodiments of the disclosed systems and methods correct for tilt and/or roll in a digital camera utilized to capture a spherical panorama digital images by determining a corrected orientation and generating an enhanced spherical panorama digital image based on the corrected orientation. In particular, in one or more embodiments, the disclosed systems and methods identify line segments in a spherical panorama digital image, map the line segments to a three-dimensional space, generate great circles based on the identified line segments, and determine a corrected orientation based on the generated great circles.Type: GrantFiled: August 30, 2016Date of Patent: November 13, 2018Assignee: ADOBE SYSTEMS INCORPORATEDInventors: Byungmoon Kim, Joon-Young Lee, Jinwoong Jung, Gavin Miller
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Publication number: 20180122042Abstract: The present disclosure includes methods and systems for modifying orientation of a spherical panorama digital image based on an inertial measurement device. In particular, one or more embodiments of the disclosed systems and methods correct for tilt and/or roll in a digital camera utilized to capture a spherical panorama digital images by detecting changes in orientation to an inertial measurement device and generating an enhanced spherical panorama digital image based on the detect changes. In particular, in one or more embodiments, the disclosed systems and methods modify orientation of a spherical panorama digital image in three-dimensional space based on changes in orientation to an inertial measurement device and resample pixels based on the modified orientation to generate an enhanced spherical panorama digital image.Type: ApplicationFiled: October 31, 2016Publication date: May 3, 2018Inventors: Byungmoon Kim, Joon-Young Lee, Jinwoong Jung, Gavin Miller
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Publication number: 20180061011Abstract: The present disclosure includes methods and systems for correcting distortions in spherical panorama digital images. In particular, one or more embodiments of the disclosed systems and methods correct for tilt and/or roll in a digital camera utilized to capture a spherical panorama digital images by determining a corrected orientation and generating an enhanced spherical panorama digital image based on the corrected orientation. In particular, in one or more embodiments, the disclosed systems and methods identify line segments in a spherical panorama digital image, map the line segments to a three-dimensional space, generate great circles based on the identified line segments, and determine a corrected orientation based on the generated great circles.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Inventors: Byungmoon Kim, Joon-Young Lee, Jinwoong Jung, Gavin Miller
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Patent number: 8445109Abstract: A biodegradable polyurethane plastic is provided. The biodegradable polyurethane plastic includes biodegradable polyurethane impregnated with a phosphorus-containing additive, wherein the additive includes phosphorus pentoxide (P2O5), and the additive is coated with natural oil. The biodegradable polyurethane plastic has excellent physical properties, and can be effectively decomposed in a short period of time because it includes biodegradable polyurethane impregnated with a phosphorus-containing additive. Further, the biodegradable polyurethane plastic can be easily decomposed biologically by synthesizing polyurethane containing phosphorus pentoxide having strong oxidizing action, can be manufactured by directly adding an additive coated with natural oil to the synthesis of polyurethane, can prevent the reaction caused by moisture because it does not come into contact with air, and can prevent a color change.Type: GrantFiled: February 16, 2012Date of Patent: May 21, 2013Assignee: DongAh Chemical Co., Ltd.Inventors: Jinwoong Jung, Seunghun Cha, Chungseob Lee
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Publication number: 20120213987Abstract: A biodegradable polyurethane plastic is provided. The biodegradable polyurethane plastic includes biodegradable polyurethane impregnated with a phosphorus-containing additive, wherein the additive includes phosphorus pentoxide (P2O5), and the additive is coated with natural oil. The biodegradable polyurethane plastic has excellent physical properties, and can be effectively decomposed in a short period of time because it includes biodegradable polyurethane impregnated with a phosphorus-containing additive. Further, the biodegradable polyurethane plastic can be easily decomposed biologically by synthesizing polyurethane containing phosphorus pentoxide having strong oxidizing action, can be manufactured by directly adding an additive coated with natural oil to the synthesis of polyurethane, can prevent the reaction caused by moisture because it does not come into contact with air, and can prevent a color change.Type: ApplicationFiled: February 16, 2012Publication date: August 23, 2012Applicant: DONGAH CHEMICAL CO., LTD.Inventors: JINWOONG JUNG, SEUNGHUN CHA, CHUNGSEOB LEE