Patents by Inventor Jae-Il Seo
Jae-Il Seo 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: 11949881Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.Type: GrantFiled: April 1, 2021Date of Patent: April 2, 2024Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong UniversityInventors: Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim
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Publication number: 20240098437Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.Type: ApplicationFiled: December 1, 2023Publication date: March 21, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Yong Ju LEE, Jeong Il SEO, Seung Kwon BEACK, Kyeong Ok KANG, Jin Woong KIM, Jae Hyoun YOO
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Patent number: 11935479Abstract: According to some aspects of the disclosure, an organic light-emitting display device including a display panel including a driving thin film transistor (TFT), comprises a sensing unit configured to perform a sensing operation for external compensation of the display panel, and an analog-digital converter (ADC) configured to perform a conversion operation of converting an analog value held in the sensing unit into a digital value, wherein the sensing unit comprises a basic sensing unit configured to perform a sensing operation on the driving TFT, and a dummy sensing unit configured to perform a sensing operation on changes in a gain and an offset of the ADC, and the basic sensing unit and the dummy sensing unit are in a cascade connection to each other.Type: GrantFiled: July 21, 2023Date of Patent: March 19, 2024Assignee: DB GlobalChip Co., Ltd.Inventors: Cheon Wi Park, Jung Il Seo, Jae Hong Ko
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Patent number: 11735936Abstract: According to various embodiments, a wireless charging device can comprise: a first housing, which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, and includes at least one hole; a second housing arranged on the second surface of the first housing in the second direction; a coil unit arranged between the first housing and the second housing and configured to transmit power to an external device; a shielding member arranged adjacent to the coil unit and including at least one hole; and a fan arranged adjacent to the coil unit and configured to rotate.Type: GrantFiled: November 14, 2022Date of Patent: August 22, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Hongki Moon, Kihyun Kim, Jae-Il Seo, Jihong Kim, Yoon-Sun Park, Wooram Lee, Se-Young Jang, Jongchul Hong, Kyungha Koo
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Publication number: 20230075973Abstract: According to various embodiments, a wireless charging device can comprise: a first housing, which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, and includes at least one hole; a second housing arranged on the second surface of the first housing in the second direction; a coil unit arranged between the first housing and the second housing and configured to transmit power to an external device; a shielding member arranged adjacent to the coil unit and including at least one hole; and a fan arranged adjacent to the coil unit and configured to rotate.Type: ApplicationFiled: November 14, 2022Publication date: March 9, 2023Inventors: Hongki MOON, Kihyun KIM, Jae-Il SEO, Jihong KIM, Yoon-Sun PARK, Wooram LEE, Se-Young JANG, Jongchul HONG, Kyungha KOO
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Patent number: 11575779Abstract: A portable electronic device is provided. The electronic device includes a transparent front glass cover including a planar portion that forms a front surface of the electronic device, a planar rear glass cover that forms a rear surface of the electronic device, a metal bezel that surrounds a space formed by the front glass cover and the rear glass cover, and a flexible display device that is embedded in the space and exposed through the front glass cover. The front cover includes a left bent portion and a right bent portion on the left and right of the planar portion at the center of the front cover.Type: GrantFiled: November 22, 2019Date of Patent: February 7, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Hee-Cheul Moon, Sang-In Baek, Kwon-Ho Son, Min-Sung Lee, Bong-Suk Choi, Gyeong-Tae Kim, Jae-Il Seo, Na-Young Chu, Kyung-Pil Kim
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Patent number: 11503745Abstract: According to various embodiments, a wireless charging device can comprise: a first housing, which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, and includes at least one hole; a second housing arranged on the second surface of the first housing in the second direction; a coil unit arranged between the first housing and the second housing and configured to transmit power to an external device; a shielding member arranged adjacent to the coil unit and including at least one hole; and a fan arranged adjacent to the coil unit and configured to rotate.Type: GrantFiled: July 24, 2017Date of Patent: November 15, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Hongki Moon, Kihyun Kim, Jae-Il Seo, Jihong Kim, Yoon-Sun Park, Wooram Lee, Se-Young Jang, Jongchul Hong, Kyungha Koo
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Patent number: 10757239Abstract: An electronic device includes an earphone jack assembly disposed to align with an opening in the housing of the electronic device. The earphone jack assembly includes at least one structure including a first passage having a first cross-sectional area, a second passage having a second cross-sectional area smaller than the first cross-sectional area, a third passage, and a microphone disposed outside of the at least one structure and including a substrate having a hole connected to the third passage. The first passage extends from the opening in a first direction, and includes a first end connected to the opening and a second end opposite to the first end, the second passage extends from the second end of the first passage in the first direction, and the third passage extends from the second passage in a second direction different from the first direction.Type: GrantFiled: August 22, 2018Date of Patent: August 25, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Jae Il Seo, Ki Jae Kim, Dae Young Noh, Soon Woong Yang, Yong Lak Cho
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Patent number: 10726258Abstract: An electronic device is provided. The electronic device includes a housing including a front plate and a rear plate; a touch screen display operably coupled to the front plate; at least one through-hole operably disposed on the front plate; and an imaging sensor assembly facing the front plate at an acute angle with respect to the front plate. The imaging sensor assembly includes a barrel at least partially disposed in the through-hole; a plurality of lenses disposed inside the barrel; a sensor housing surrounding at least part of an outer surface of the barrel; an image sensor assembly comprising an image sensor disposed inside the sensor housing; and a processor electrically coupled to the image sensor and configured to detect an iris image.Type: GrantFiled: June 20, 2018Date of Patent: July 28, 2020Assignee: Samsung Electronics Co., LtdInventors: Jinwoo Park, Min-Soo Kim, Jae-Il Seo, Soonwoong Yang, Kyujin Kwak, Kijae Kim, Jin-Wan An
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Patent number: 10627858Abstract: An electronic device, according to various embodiments of the present disclosure, may comprise: a housing comprising a first plate facing a first direction, a second plate facing a second direction opposite the first direction, and a side member having a first thickness in a third direction perpendicular to the first direction, while at least partially enclosing a space between the first plate and the second plate; a display disposed between the first plate and the second plate within the housing; a printed circuit board disposed between the display and the second plate within the housing; and an inner structure disposed between the printed circuit board and the second plate within the housing while having a second thickness in the first direction, wherein the inner structure may comprise a flat portion extending from the side member and made of the same metal material as the side member, and wherein the maximum value of the first thickness may be greater than the maximum value of the second thickness.Type: GrantFiled: August 24, 2016Date of Patent: April 21, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Il Seo, Ki-Jae Kim, Ji-Hoon Kim, Dong-Ik Lee
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Publication number: 20200092408Abstract: A portable electronic device is provided. The electronic device includes a transparent front glass cover including a planar portion that forms a front surface of the electronic device, a planar rear glass cover that forms a rear surface of the electronic device, a metal bezel that surrounds a space formed by the front glass cover and the rear glass cover, and a flexible display device that is embedded in the space and exposed through the front glass cover. The front cover includes a left bent portion and a right bent portion on the left and right of the planar portion at the center of the front cover.Type: ApplicationFiled: November 22, 2019Publication date: March 19, 2020Inventors: Hee-Cheul MOON, Sang-In BAEK, Kwon-Ho SON, Min-Sung LEE, Bong-Suk CHOI, Gyeong-Tae KIM, Jae-Il SEO, Na-Young CHU, Kyung-Pil KIM
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Patent number: 10530912Abstract: A portable electronic device is provided. The electronic device includes a transparent front glass cover including a planar portion that forms a front surface of the electronic device, a planar rear glass cover that forms a rear surface of the electronic device, a metal bezel that surrounds a space formed by the front glass cover and the rear glass cover, and a flexible display device that is embedded in the space and exposed through the front glass cover. The front cover includes a left bent portion and a right bent portion on the left and right of the planar portion at the center of the front cover.Type: GrantFiled: January 10, 2017Date of Patent: January 7, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Hee-Cheul Moon, Sang-In Baek, Kwon-Ho Son, Min-Sung Lee, Bong-Suk Choi, Gyeong-Tae Kim, Jae-Il Seo, Na-Young Chu, Kyung-Pil Kim
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Publication number: 20190223329Abstract: According to various embodiments, a wireless charging device can comprise: a first housing, which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, and includes at least one hole; a second housing arranged on the second surface of the first housing in the second direction; a coil unit arranged between the first housing and the second housing and configured to transmit power to an external device; a shielding member arranged adjacent to the coil unit and including at least one hole; and a fan arranged adjacent to the coil unit and configured to rotate.Type: ApplicationFiled: July 24, 2017Publication date: July 18, 2019Inventors: Hongki MOON, Kihyun KIM, Jae-Il SEO, Jihong KIM, Yoon-Sun PARK, Wooram LEE, Se-Young JANG, Jongchul HONG, Kyungha KOO
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Publication number: 20190068770Abstract: An electronic device includes an earphone jack assembly disposed to align with an opening in the housing of the electronic device. The earphone jack assembly includes at least one structure including a first passage having a first cross-sectional area, a second passage having a second cross-sectional area smaller than the first cross-sectional area, a third passage, and a microphone disposed outside of the at least one structure and including a substrate having a hole connected to the third passage. The first passage extends from the opening in a first direction, and includes a first end connected to the opening and a second end opposite to the first end, the second passage extends from the second end of the first passage in the first direction, and the third passage extends from the second passage in a second direction different from the first direction.Type: ApplicationFiled: August 22, 2018Publication date: February 28, 2019Inventors: Jae Il SEO, Ki Jae KIM, Dae Young NOH, Soon Woong YANG, Yong Lak CHO
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Patent number: 10212833Abstract: An electronic device may include a first member that forms at least a part of an exterior of the electronic device and includes an opening; a second member that is disposed inside the electronic device; at least one electronic component that is disposed between the first member and the second member not to overlap with the opening of the first member; and a button device disposed inside the electronic device. The button device may include a button that is inserted into the opening of the first button and a dome switch that is disposed at a position where the dome switch is pressed by the button.Type: GrantFiled: December 1, 2015Date of Patent: February 19, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Il Seo, Sang-Min Kim
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Publication number: 20190012544Abstract: An electronic device is provided. The electronic device includes a housing including a front plate and a rear plate; a touch screen display operably coupled to the front plate; at least one through-hole operably disposed on the front plate; and an imaging sensor assembly facing the front plate at an acute angle with respect to the front plate. The imaging sensor assembly includes a barrel at least partially disposed in the through-hole; a plurality of lenses disposed inside the barrel; a sensor housing surrounding at least part of an outer surface of the barrel; an image sensor assembly comprising an image sensor disposed inside the sensor housing; and a processor electrically coupled to the image sensor and configured to detect an iris image.Type: ApplicationFiled: June 20, 2018Publication date: January 10, 2019Inventors: Jinwoo PARK, Min-Soo Kim, Jae-Il Seo, Soonwoong Yang, Kyujin Kwak, Kijae Kim, Jin-Wan An
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Patent number: 10171896Abstract: Disclosed is an electronic device including a side speaker hole. The disclosed electronic device may include: a housing including a first face facing a first direction, a second face facing a second direction opposite the first direction, a side face facing a third direction perpendicular to each of the first and second directions and surrounding at least a portion of a space between the first and second faces; a first plate disposed on the first face and exposed in the first direction; and a second plate disposed on the second face and exposed in the second direction. The first plate may include a plurality of first edge regions, and at least one of the first edge regions includes, in at least a portion thereof, at least one first curved region that extends in the third direction, and at least one speaker hole may be disposed on a side face between the first curved region and the second plate.Type: GrantFiled: November 7, 2017Date of Patent: January 1, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Il Seo, Kijae Kim, Yong-Seok Lee, Min-Su Jung
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Patent number: 10165165Abstract: An electronic device is provided which includes a housing, a first camera module disposed on a first portion of the housing to face in a first direction, and having a first lens cover protruding in a convex shape from an outer surface of the housing, and a second camera module disposed on a second portion of the housing, which is positioned to be opposite to the first portion of the housing, to face in a second direction that is opposite to the first direction, and having a second lens cover protruding in a convex shape from an outer surface of the housing.Type: GrantFiled: October 21, 2016Date of Patent: December 25, 2018Assignee: Samsung Electronics Co., LtdInventors: Jae-Il Seo, Kijae Kim, Ji-Hoon Kim
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Publication number: 20180299924Abstract: An electronic device, according to various embodiments of the present disclosure, may comprise: a housing comprising a first plate facing a first direction, a second plate facing a second direction opposite the first direction, and a side member having a first thickness in a third direction perpendicular to the first direction, while at least partially enclosing a space between the first plate and the second plate; a display disposed between the first plate and the second plate within the housing; a printed circuit board disposed between the display and the second plate within the housing; and an inner structure disposed between the printed circuit board and the second plate within the housing while having a second thickness in the first direction, wherein the inner structure may comprise a flat portion extending from the side member and made of the same metal material as the side member, and wherein the maximum value of the first thickness may be greater than the maximum value of the second thickness.Type: ApplicationFiled: August 24, 2016Publication date: October 18, 2018Inventors: Jae-Il SEO, Ki-Jae KIM, Ji-Hoon KIM, Dong-Ik LEE
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Patent number: 10031551Abstract: According to an embodiment of the present disclosure, a wearable electronic device comprises a circuit board including first portions where a plurality of electronic parts are mounted, and second portions arranged between the first portions and rotatably connecting the first portions with each other, and a bracket having a plurality of contact surfaces corresponding to the first portions, wherein the circuit board is coupled to surround at least a portion of the bracket. The circuit board may be coupled to surround at least a portion of the bracket. The wearable electronic device may be implemented in various manners according to embodiments of the present disclosure.Type: GrantFiled: February 5, 2016Date of Patent: July 24, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Il Seo, Ki-Jae Kim, Byoung-Uk Yoon