Patents by Inventor Jun Sung CHUNG
Jun Sung CHUNG 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: 20240097104Abstract: The technology and implementations disclosed in this patent document generally relate to a lithium secondary battery including: a first unit cell including a first anode including a 1-1 anode mixture layer and a 1-2 anode mixture layer on the 1-1 anode mixture layer, and a second unit cell including a second anode including a 2-1 anode mixture layer and a 2-2 anode mixture layer on the 2-1 anode mixture layer, wherein a weight ratio of the silicon-based active material in the 1-2 anode mixture layer is greater than a weight ratio of the silicon-based active material in the 1-1 anode mixture layer, and a weight ratio of the silicon-based active material in the 2-2 anode mixture layer is less than or equal to a weight ratio of the silicon-based active material in the 2-1 anode mixture layer.Type: ApplicationFiled: August 2, 2023Publication date: March 21, 2024Inventors: Jun Hee HAN, Moon Sung KIM, Hyo Mi KIM, Sang Baek RYU, Da Hye PARK, Sang In BANG, Seung Hyun YOOK, Hwan Ho JANG, Da Bin CHUNG
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Patent number: 11929491Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a carbon-based active material, a first silicon-based active material doped with magnesium and a second silicon-based active material not doped with magnesium. A content of the first silicon-based active material is in a range from 2 wt % to 20 wt % based on a total weight of the anode active material layer.Type: GrantFiled: June 6, 2023Date of Patent: March 12, 2024Assignee: SK ON CO., LTD.Inventors: Hwan Ho Jang, Moon Sung Kim, Hyo Mi Kim, Sang Baek Ryu, Da Hye Park, Seung Hyun Yook, Da Bin Chung, Jun Hee Han
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Patent number: 11929495Abstract: In some implementations, the anode includes a current collector, a first anode mixture layer formed on at least one surface of the current collector, and a second anode mixture layer formed on the first anode mixture layer. The first anode mixture layer and the second anode mixture layer include a carbon-based active material, respectively. The first anode mixture layer includes a first binder, a first silicon-based active material, and a first conductive material. The second anode mixture layer includes a second binder, a second silicon-based active material, and a second conductive material. Contents of the first conductive material and the second conductive material are different from each other with respect to the total combined weight of the first anode mixture layer and the second anode mixture layer. Types of the first silicon-based active material and the second silicon-based active material are different from each other.Type: GrantFiled: May 18, 2023Date of Patent: March 12, 2024Assignee: SK ON CO., LTD.Inventors: Hyo Mi Kim, Moon Sung Kim, Sang Baek Ryu, Da Hye Park, Seung Hyun Yook, Hwan Ho Jang, Kwang Ho Jeong, Da Bin Chung, Jun Hee Han
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Patent number: 11145047Abstract: An apparatus and method for synthesizing an image and an electronic apparatus using the method are provided. The electronic apparatus includes a memory that stores pictures, a transceiver that communicates with an external server, a display that detects a user interaction, and a processor that reads pictures from the memory. The processor first selects pictures based on a weighted value, determines first attribute information and second attribute information from the first selected pictures, stores the first attribute information and the second attribute information in a database form, second selects at least one picture from among the first selected pictures based on the first attribute information, the second attribute information and user context information, controls the transceiver to receive a product image corresponding to the second selected picture from the external server, and creates a composite image by synthesizing the second selected picture and the product image.Type: GrantFiled: July 3, 2018Date of Patent: October 12, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Jun-sung Chung, Sun-hwa Kim, Jae-young Lee, Gi-ppeum Choi, Sun Choi
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Patent number: 10379662Abstract: A touch screen panel may include a liquid crystal, a first transparent electrode and a second transparent electrode provided at both sides of the liquid crystal, and a controller configured to transfer image data to the first transparent electrode and the second transparent electrode in a first mode and sense a touch of a user on at least one of the first transparent electrode and the second transparent electrode in a second mode.Type: GrantFiled: August 28, 2015Date of Patent: August 13, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joo Ho Kim, Hee Yuel Roh, Tatsuhiro Otsuka, Seok Min Oh, Kang Min Lee, Jun Sung Chung, Ji Su Jung, Hyun Geun Jo, Chul Ho Han
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Publication number: 20180330491Abstract: An apparatus and method for synthesizing an image and an electronic apparatus using the method are provided. The electronic apparatus includes a memory that stores pictures, a transceiver that communicates with an external server, a display that detects a user interaction, and a processor that reads pictures from the memory. The processor first selects pictures based on a weighted value, determines first attribute information and second attribute information from the first selected pictures, stores the first attribute information and the second attribute information in a database form, second selects at least one picture from among the first selected pictures based on the first attribute information, the second attribute information and user context information, controls the transceiver to receive a product image corresponding to the second selected picture from the external server, and creates a composite image by synthesizing the second selected picture and the product image.Type: ApplicationFiled: July 3, 2018Publication date: November 15, 2018Inventors: Jun-sung CHUNG, Sun-hwa KIM, Jae-young LEE, Gi-ppeum CHOI, Sun CHOI
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Patent number: 10043260Abstract: An apparatus and method for synthesizing an image and an electronic apparatus using the method are provided. The electronic apparatus includes a memory that stores pictures, a transceiver that communicates with an external server, a display that detects a user interaction, and a processor that reads pictures from the memory. The processor first selects pictures based on a weighted value, determines first attribute information and second attribute information from the first selected pictures, stores the first attribute information and the second attribute information in a database form, second selects at least one picture from among the first selected pictures based on the first attribute information, the second attribute information and user context information, controls the transceiver to receive a product image corresponding to the second selected picture from the external server, and creates a composite image by synthesizing the second selected picture and the product image.Type: GrantFiled: January 9, 2017Date of Patent: August 7, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jun-sung Chung, Sun-hwa Kim, Jae-young Lee, Gi-ppeum Choi, Sun Choi
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Patent number: 9934755Abstract: A display device which may operate as a reflective display device which uses external light without separate power supply at an illumination level equal to or greater than a certain illumination level, and which may operate as a transmissive display device which uses internal light at an illumination level less than the certain illumination level to provide a clear image in an outdoor environment and a dark indoor environment. Power consumption may be minimized by automatically switching the display mode depending on the illumination level.Type: GrantFiled: November 18, 2014Date of Patent: April 3, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hee Yuel Roh, Joo Ho Kim, Sang Cheol Moon, Eung Yeoul Yoon, Jun Sung Chung, Jin Seung Choi, In Hak Na
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Publication number: 20170287127Abstract: An apparatus and method for synthesizing an image and an electronic apparatus using the method are provided. The electronic apparatus includes a memory that stores pictures, a transceiver that communicates with an external server, a display that detects a user interaction, and a processor that reads pictures from the memory. The processor first selects pictures based on a weighted value, determines first attribute information and second attribute information from the first selected pictures, stores the first attribute information and the second attribute information in a database form, second selects at least one picture from among the first selected pictures based on the first attribute information, the second attribute information and user context information, controls the transceiver to receive a product image corresponding to the second selected picture from the external server, and creates a composite image by synthesizing the second selected picture and the product image.Type: ApplicationFiled: January 9, 2017Publication date: October 5, 2017Inventors: Jun-sung CHUNG, Sun-hwa KIM, Jae-young LEE, Gi-ppeum CHOI, Sun CHOI
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Publication number: 20170285849Abstract: A touch screen panel may include a liquid crystal, a first transparent electrode and a second transparent electrode provided at both sides of the liquid crystal, and a controller configured to transfer image data to the first transparent electrode and the second transparent electrode in a first mode and sense a touch of a user on at least one of the first transparent electrode and the second transparent electrode in a second mode.Type: ApplicationFiled: August 28, 2015Publication date: October 5, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Joo Ho KIM, Hee Yuel ROH, Tatsyhiro OTSUKA, Seok Min OH, Kang Min LEE, Jun Sung CHUNG, Ji Su JUNG, Hyun Geun JO, Chul Ho HAN
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Publication number: 20170273529Abstract: Disclosed are related to a dust collecting apparatus, a cleaning apparatus, and a method of controlling the cleaning apparatus. The dust collecting apparatus may comprises a dust collecting space configured to collect impurities and a variable body formed to surround the dust collecting space and having one of transparency, shape and color changed by selectively transmitting or reflecting light in response to applied electric power.Type: ApplicationFiled: August 24, 2015Publication date: September 28, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Sung CHUNG, Joo Ho KIM, Hee Yuel ROH
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Publication number: 20170269402Abstract: The present disclosure relates to a display device in which the same driving voltage is applied to pixels and a manufacturing method thereof. One aspect of a display device comprises a first substrate; a second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate and comprising a plurality of sub-cells, wherein the plurality of sub-cells respectively comprises a cholesteric liquid crystal and a polymer cured to fix a helical pitch of the cholesteric liquid crystal.Type: ApplicationFiled: April 24, 2015Publication date: September 21, 2017Inventors: Hee Yuel ROH, Soon Bum KWON, Kyoung Sun KIM, Yan JIN, Joo Ho KIM, Burm Young LEE, Jun Sung CHUNG
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Patent number: 9631118Abstract: Disclosed is an anti-bacterial and anti-fingerprint coating composition for forming a multi-functional coating layer having both anti-bacterial functions and anti-fingerprint functions on surfaces of touchscreens provided in portable terminals such as cellular phones, of panels or the like, provided in display devices such as liquid crystal displays (LCDs) or plasma display panels (PDPs), by a dry deposition method.Type: GrantFiled: May 20, 2014Date of Patent: April 25, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung Ha Park, Soo Jin Park, Jun Sung Chung, In Oh Hwang
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Publication number: 20150138214Abstract: A display device which may operate as a reflective display device which uses external light without separate power supply at an illumination level equal to or greater than a certain illumination level, and which may operate as a transmissive display device which uses internal light at an illumination level less than the certain illumination level to provide a clear image in an outdoor environment and a dark indoor environment. Power consumption may be minimized by automatically switching the display mode depending on the illumination level.Type: ApplicationFiled: November 18, 2014Publication date: May 21, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Hee Yuel ROH, Joo Ho Kim, Sang Cheol Moon, Eung Yeoul Yoon, Jun Sung Chung, Jin Seung Choi, In Hak Na
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Publication number: 20140370306Abstract: Disclosed is an anti-bacterial and anti-fingerprint coating composition for forming a multi-functional coating layer having both anti-bacterial functions and anti-fingerprint functions on surfaces of touchscreens provided in portable terminals such as cellular phones, of panels or the like, provided in display devices such as liquid crystal displays (LCDs) or plasma display panels (PDPs), by a dry deposition method.Type: ApplicationFiled: May 20, 2014Publication date: December 18, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung Ha PARK, Soo Jin PARK, Jun Sung CHUNG, In Oh HWANG