Patents by Inventor Young-Keun Choi
Young-Keun Choi 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: 20240125848Abstract: A leakage current detection circuit includes: a mirror circuit configured to copy a leakage current flowing through a node and generate a copy current in a copy node; an oscillation circuit including a charge storage unit, the oscillation circuit being connected to the copy node, charged with the copy current, and configured to generate an oscillation signal by charging and discharging the charge storage unit; and a calculation circuit configured to calculate an amount of the leakage current based on the oscillation signal.Type: ApplicationFiled: March 1, 2023Publication date: April 18, 2024Applicant: SK hynix Inc.Inventors: Jong Seok JUNG, Chan Keun KWON, Kyeong Hwan PARK, Young Kwan LEE, Suk Hwan CHOI
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Patent number: 11607433Abstract: The present invention relates to an Agathobaculum sp. strain having prophylactic or therapeutic effects on autism spectrum disorders, and use thereof. When the intestinal microorganism Agathobaculum sp. strain of the present invention was orally administered to valproic acid (VPA)-induced autism model mice and BTBR autism model mice, the effects of remarkably improving autism spectrum disorders including repetitive behaviors, hyperactivity, social deficiency and cognitive/memory dysfunction of the mice were observed, as compared with a non-treated control. Accordingly, it may be usefully applied to foods, drugs, or feeds for preventing or treating autism spectrum disorders, and thus is very useful in the relevant industries.Type: GrantFiled: December 12, 2018Date of Patent: March 21, 2023Assignee: HEALTHBIOMEInventors: Byoung Chan Kim, Kyoung Shim Kim, Chul Ho Lee, Dong Ho Chang, Yong-Hoon Kim, Jung-Ran Noh, Dong Hui Choi, Jung Hwan Hwang, Jun Go, Jaehun Kim, Hye-Yeon Park, Yun-Jung Seo, Young-Kyoung Ryu, In-Bok Lee, Young Keun Choi, Jung-Hyeon Choi
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sp. strain having prophylactic or therapeutic effects on degenerative brain diseases and use thereof
Patent number: 11542468Abstract: Provided are an Agathobaculum sp. strain having prophylactic or therapeutic effects on degenerative brain diseases, and use thereof. Since the intestinal microorganism Agathobaculum butyriciproducens SR79 strain of the present invention may have effects of inhibiting neuroinflammation and effects of improving movement regulation and cognitive and memory functions in animal models with degenerative brain diseases such as Parkinson's disease and Alzheimer's disease, the strain may be effectively used in foods, medicines, or feeds for preventing or treating brain diseases including Alzheimer's disease, Parkinson's disease, mild cognitive impairment, etc., and therefore, it is very useful in the relevant industries.Type: GrantFiled: June 14, 2017Date of Patent: January 3, 2023Assignee: HEALTHBIOMEInventors: Byoung-Chan Kim, Chul-Ho Lee, Kyoung-Shim Kim, Myung-Hee Kim, Sang Jun Lee, Dong-Ho Chang, Doo-Sang Park, Jung Hwan Hwang, Yong-Hoon Kim, Dong-Hee Choi, Jung-Ran Noh, In-Bok Lee, Young-Keun Choi, Yun-Jung Seo, Jung-Hyeon Choi, Jun Go, Hye-Yeon Park, Young-Kyoung Ryu, Moon-Soo Rhee -
Publication number: 20220193147Abstract: The present invention relates to a composition containing as an active ingredient at least one selected from the group consisting of Akkermansia muciniphila cells, a culture thereof, a lysate thereof, and an extract of the lysate or culture, and to an anti-aging method including administering the composition.Type: ApplicationFiled: October 28, 2021Publication date: June 23, 2022Inventors: Chul-Ho LEE, Byoung-chan Kim, Yong-Hoon Kim, Jung-Ran Noh, Jae-Hoon Kim, Kyoung-Shim Kim, Dong-Hee Choi, Young-Keun Choi, Dong-Ho Chang, Haiyoung Jung, Jung Hwan Hwang
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Publication number: 20210093678Abstract: The present invention relates to an Agathobaculum sp. strain having prophylactic or therapeutic effects on autism spectrum disorders, and use thereof. When the intestinal microorganism Agathobaculum sp. strain of the present invention was orally administered to valproic acid (VPA)-induced autism model mice and BTBR autism model mice, the effects of remarkably improving autism spectrum disorders including repetitive behaviors, hyperactivity, social deficiency and cognitive/memory dysfunction of the mice were observed, as compared with a non-treated control. Accordingly, it may be usefully applied to foods, drugs, or feeds for preventing or treating autism spectrum disorders, and thus is very useful in the relevant industries.Type: ApplicationFiled: December 12, 2018Publication date: April 1, 2021Inventors: Byoung Chan KIM, Kyoung Shim KIM, Chul Ho LEE, Dong Ho CHANG, Yong-Hoon KIM, Jung-Ran NOH, Dong Hui CHOI, Jung Hwan HWANG, Jun GO, Jaehun KIM, Hye-Yeon PARK, Yun-Jung SEO, Young-Kyoung RYU, In-Bok LEE, Young Keun CHOI, Jung-Hyeon CHOI
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Publication number: 20200302108Abstract: A method is provided including: displaying a first content; detecting, by an electronic device, an output condition; and in response to the output condition, outputting, by the electronic device, a second content that that is associated with the first content. Furthermore, an electronic device is provided including: a memory configured to store content; and a processor configured to: display a first content; detect, by an electronic device, an output condition; and in response to the output condition, output a second content that that is associated with the first content.Type: ApplicationFiled: June 10, 2020Publication date: September 24, 2020Inventors: Ji Hyun KIM, Jung Sic SUNG, Chul Hwan LEE, Jeong Hun KIM, Ji Hea PARK, Se Jun SONG, Yo Han LEE, Young Keun CHOI
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Patent number: 10785440Abstract: A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture.Type: GrantFiled: April 12, 2019Date of Patent: September 22, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Hyun Park, Young-Keun Choi
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Publication number: 20190314425Abstract: The present disclosure relates to an Akkermansia muciniphila strain having a prophylactic or therapeutic effect on a degenerative brain disease and uses thereof. Since the Akkermansia muciniphila strain, the intestinal microorganism of the present disclosure, shows an effect of improving movement control and cognitive abilities as well as memory in an animal model having a degenerative brain disease such as Parkinson's disease and Alzheimer's disease, it can be useful in the prevention or treatment of brain diseases including Alzheimer's disease, Parkinson's disease, mild cognitive impairment, etc. In addition, it was confirmed in the present disclosure that compared to the Akkermansia muciniphila strain cultured in a mucin-containing medium, that cultured in a mucin-free medium showed a remarkable effect of improving hyperlipidemia, fatty liver, obesity, and hyperglycemia induced in a mouse model by high-fat diet when administered orally (in vivo).Type: ApplicationFiled: July 11, 2017Publication date: October 17, 2019Inventors: Byoung-Chan KIM, Chul-Ho LEE, Jung-Ran NOH, Kyoung-Shim KIM, Myung-Hee KIM, Yong-Hoon KIM, Sang Jun LEE, Dong-Ho CHANG, Dong-Hee CHOI, Jung Hwan HWANG, Yun-Jung SEO, In-Bok LEE, Young-Keun CHOI, Jung-Hyeon CHOI
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Publication number: 20190300972Abstract: Provided are an Agathobaculum sp. strain having prophylactic or therapeutic effects on degenerative brain diseases, and use thereof. Since the intestinal microorganism Agathobaculum butyriciproducens SR79 strain of the present invention may have effects of inhibiting neuroinflammation and effects of improving movement regulation and cognitive and memory functions in animal models with degenerative brain diseases such as Parkinson's disease and Alzheimer's disease, the strain may be effectively used in foods, medicines, or feeds for preventing or treating brain diseases including Alzheimer's disease, Parkinson's disease, mild cognitive impairment, etc., and therefore, it is very useful in the relevant industries.Type: ApplicationFiled: June 14, 2017Publication date: October 3, 2019Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECH NOLOGYInventors: Byoung-Chan KIM, Chul-Ho LEE, Kyoung-Shim KIM, Myung-Hee KIM, Sang Jun LEE, Dong-Ho CHANG, Doo-Sang PARK, Jung Hwan HWANG, Yong-Hoon KIM, Dong-Hee CHOI, Jung-Ran NOH, In-Bok LEE, Young-Keun CHOI, Yun-Jung SEO, Jung-Hyeon CHOI, Jun GO, Hye-Yeon PARK, Young-Kyoung RYU, Moon-Soo RHEE
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Publication number: 20190238783Abstract: A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture.Type: ApplicationFiled: April 12, 2019Publication date: August 1, 2019Inventors: Jeong-Hyun PARK, Young-Keun CHOI
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Patent number: 10304352Abstract: An electronic device, comprising: a memory; at least one processor operatively coupled to the memory, configured to: receive a first image or metadata corresponding to the first image from an external electronic device; capture a second image by using a camera; detect a change of a first region of interest of the first image; change a second region of interest of the second image based on the change of the first region of interest; and display the second region of interest on a display, wherein displaying the second region of interest includes a displaying at least a portion of the second image that corresponds to the second region of interest.Type: GrantFiled: July 22, 2016Date of Patent: May 28, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Su-Ha Yoon, Eun-Seok Ryu, Eui-Chang Jung, Young-Keun Choi
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Patent number: 10298872Abstract: A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture.Type: GrantFiled: October 19, 2017Date of Patent: May 21, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Hyun Park, Young-Keun Choi
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Patent number: 10281981Abstract: An augmented reality (AR) output method includes generating line of sight information of a user of the electronic device based on at least one of a sensor module or a camera module of the electronic device, extracting line of sight space information corresponding to the line of sight information of the user from three-dimensional (3D) space information corresponding to a real object around the user based on the line of sight information, recognizing a user input using the camera module or the sensor module, comparing a first portion of the line of sight space information with the user input, generating a compensated input information by compensating the user input based on comparing the first portion with the user input, generating a first virtual object based on the compensated input information, and outputting the first virtual object on a display of the electronic device.Type: GrantFiled: January 25, 2017Date of Patent: May 7, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Tae Kim, Su Young Park, Sang Chul Baek, Jae Yung Yeo, Young Keun Choi
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Patent number: 10264205Abstract: A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture.Type: GrantFiled: October 19, 2017Date of Patent: April 16, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Hyun Park, Young-Keun Choi
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Patent number: 10075235Abstract: An electronic device comprising: a visible light communication (VLC) transmitter; a radio transmitter; and at least one processor, configured to: control the radio transmitter to transmit a first data item to a receiving device; and control the VLC transmitter to transmit a second data item to the receiving device.Type: GrantFiled: October 6, 2015Date of Patent: September 11, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Seok Sim, Jong-Seok Kim, Hee-Bum Ahn, Yo-Han Lee, Young-Keun Choi
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Publication number: 20180235913Abstract: An oral pharmaceutical formulation containing sustained-release granules including tamsulosin hydrochloride and a method of preparing the oral pharmaceutical formulation are provided. In the oral pharmaceutical formulation, the sustained-release granules includes about 10 parts to about 300 parts by weight of polyvinyl acetate, about 5 parts to about 250 parts by weight of hydroxypropyl methylcellulose, and about 1 part to about 450 parts by weight of a diluting agent with respect to 1 part by weight of tamsulosin hydrochloride, and a weight ratio of the sustained-release granules with respect to 1 part by weight of tamsulosin hydrochloride is about 360 to 495 parts by weight.Type: ApplicationFiled: February 16, 2016Publication date: August 23, 2018Applicant: HANMI PHARM. CO., LTD.Inventors: Hyung Seo KIM, Young Keun CHOI, Jung Hyun CHO, Jin Cheul KIM, Yong Il KIM, Jae Hyun PARK, Jong Soo WOO
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Publication number: 20180041730Abstract: A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture.Type: ApplicationFiled: October 19, 2017Publication date: February 8, 2018Inventors: Jeong-Hyun PARK, Young-Keun CHOI
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Patent number: 9886452Abstract: An electronic device and a method for providing related information regarding a retrieval place are provided. The method includes determining a retrieval place using at least one contents information, extracting information related to the determined retrieval place, and providing the information related to the determined retrieval place by determining a validity of the extracted information related to the determined retrieval place.Type: GrantFiled: July 2, 2014Date of Patent: February 6, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Keum-Ju Jang, Young-Keun Choi
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Patent number: 9804766Abstract: A user interface method employed by an electronic device displays a folder playlist playable by an application, on a touch screen and detects a touch selecting one folder in the displayed folder playlist. A touch gesture is detected comprising a continuous movement of a touch and performs a sorting operation using a name representation of a storage path of a folder where the touch is detected, in response to the continuous movement of the detected touch gesture.Type: GrantFiled: March 26, 2014Date of Patent: October 31, 2017Assignee: Samsung Electronics Co., Ltd.Inventor: Young-Keun Choi
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Patent number: 9800817Abstract: A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture.Type: GrantFiled: August 23, 2013Date of Patent: October 24, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Hyun Park, Young-Keun Choi