Patents by Inventor Jae-eun CHEONG
Jae-eun CHEONG 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: 20240140944Abstract: The present invention relates to a novel naphthyridinone derivative compound, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof, which are each relevant to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a method for inhibiting ENPP1.Type: ApplicationFiled: December 29, 2021Publication date: May 2, 2024Applicant: TXINNO BIOSCIENCE INC.Inventors: Seo Jung Han, Chan Sun Park, Sung Joon Kim, Jae Eun Cheong, Jung Hwan Choi, Ali Imran, Sun Woo Lee, Yong Yea Park, Ah Ran Yu, Sun Young Park
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Publication number: 20230159469Abstract: The present invention relates to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a novel phthalazine derivative compound related to a method for inhibiting ENPP1, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof.Type: ApplicationFiled: May 7, 2021Publication date: May 25, 2023Applicant: TXINNO BIOSCIENCE INC.Inventors: Seo Jung Han, Jun Won Choi, Sang Hee Lee, Chan Sun Park, Sung Joon Kim, Jae Eun Cheong, Hee Jin Jeong, Do Hee Oh
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Patent number: 11530221Abstract: Disclosed are a compound selected from novel pyrimido[4,5-d]pyrimidin-2-one derivative compounds having excellent anti-proliferative activity against cancer cells, pharmaceutically acceptable salts thereof, hydrates thereof and stereoisomers thereof, a method for preparing the compound, a pharmaceutical composition for preventing, alleviating or treating cancer metastasis and proliferative diseases containing the compound as an active ingredient, and an anticancer composition against cancer cells, containing the compound as an active ingredient. The compounds of this invention exhibit most excellent selective inhibitory activity against LCK and anti-proliferative activity against cancer cells, thus being useful for inhibiting cancer cells, and for preventing or treating cancer metastasis and proliferative diseases.Type: GrantFiled: August 25, 2020Date of Patent: December 20, 2022Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Seo Jung Han, Tae Bo Sim, Do Hee Oh, Jae Eun Cheong, Dong Keon Hwang
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Publication number: 20210061810Abstract: Disclosed are a compound selected from novel pyrimido[4,5-d]pyrimidin-2-one derivative compounds having excellent anti-proliferative activity against cancer cells, pharmaceutically acceptable salts thereof, hydrates thereof and stereoisomers thereof, a method for preparing the compound, a pharmaceutical composition for preventing, alleviating or treating cancer metastasis and proliferative diseases containing the compound as an active ingredient, and an anticancer composition against cancer cells, containing the compound as an active ingredient. The compounds of this invention exhibit most excellent selective inhibitory activity agaist LCK and anti-proliferative activity against cancer cells, thus being useful for inhibiting cancer cells, and for preventing or treating cancer metastasis and proliferative diseases.Type: ApplicationFiled: August 25, 2020Publication date: March 4, 2021Inventors: Seo Jung HAN, Tae Bo SIM, Do Hee OH, Jae Eun CHEONG, Dong Keon HWANG
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Patent number: 10893325Abstract: A display device is provided. The display device according to an embodiment includes a display, a sensor configured to detect a distance between a user and the display device, a sub-processor configured to receive a detection signal from the sensor based on the user existing in a first area among a plurality of areas divided according to a distance from the display device, and a processor configured to, based on the sub-processor receiving the detection signal from the sensor in a state where the sensor and the sub-processor are activated, be activated by the sub-processor and update a content, and based on the user being determined to exist in a second area among the plurality of areas on a basis of a distance between the user and the display device, activate the display in an inactivation state and display the updated content through the activated display.Type: GrantFiled: October 23, 2017Date of Patent: January 12, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-eun Cheong, Won-pil Kim, Dae-hyun Nam, Min-kyung Yoon
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Publication number: 20190246172Abstract: A display device is provided. The display device according to an embodiment includes a display, a sensor configured to detect a distance between a user and the display device, a sub-processor configured to receive a detection signal from the sensor based on the user existing in a first area among a plurality of areas divided according to a distance from the display device, and a processor configured to, based on the sub-processor receiving the detection signal from the sensor in a state where the sensor and the sub-processor are activated, be activated by the sub-processor and update a content, and based on the user being determined to exist in a second area among the plurality of areas on a basis of a distance between the user and the display device, activate the display in an inactivation state and display the updated content through the activated display.Type: ApplicationFiled: October 23, 2017Publication date: August 8, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-eun CHEONG, Won-pil KIM, Dae-hyun NAM, Min-kyung YOON
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Publication number: 20190163360Abstract: Disclosed are an electronic apparatus and method of controlling the electronic apparatus. The electronic apparatus may comprises a touch input receiver comprising a touch area configured to receive a touch input; and a controller configured to, based on a first touch input corresponding to one of the plurality of touch positions designated within the touch area being received, control the electronic apparatus to perform an operation corresponding to the one touch position, and based on a second touch input of a motion that moves from a first touch position to a second touch position among the plurality of touch positions being received, control the electronic apparatus to perform an operation corresponding to the motion of the second touch input.Type: ApplicationFiled: May 9, 2017Publication date: May 30, 2019Applicant: Samsung Electronics Co., Ltd.Inventors: Won-pil KIM, Dae-hyun NAM, Min-kyung YOON, Jae-eun CHEONG
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Patent number: 10147393Abstract: Disclosed are a display apparatus and a control method thereof, the display apparatus including: a signal receiver configured to receive a video signal; a signal processor configured to process the received video signal; a display configured to display a first image based on the processed video signal; and a controller configured to control the signal processor to increase grayscale of the video signal corresponding to the first image if ambient illumination is equal to or higher than an illumination threshold and grayscale of the first image is equal to or lower than a first grayscale threshold, and to control the display to display a second image based on a video signal increased in the grayscale. Thus, it is possible to minimize and/or reduce glare due to optical reflectivity.Type: GrantFiled: May 24, 2017Date of Patent: December 4, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-kyung Yoon, Won-pil Kim, Dae-hyun Nam, Jae-eun Cheong
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Publication number: 20180059774Abstract: A display apparatus includes a display, a sensor configured to sense a user, and a processor configured to control, based on the sensed values of the sensor, the display to operate in one mode among a first mode for outputting information-providing content on the display, a second mode for providing a mirror function with the display, and a third mode for providing UI screen in which user interaction is performed.Type: ApplicationFiled: December 28, 2016Publication date: March 1, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-hoon LEE, So-jeong PARK, Jun-yong PARK, In-jee SONG, Sul-hee YANG, Soo-yeon HAN, Soo-hwan KIM, Won-pil KIM, Dae-hyun NAM, Min-kyung YOON, Jae-eun CHEONG
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Publication number: 20180012561Abstract: Disclosed are a display apparatus and a control method thereof, the display apparatus including: a signal receiver configured to receive a video signal; a signal processor configured to process the received video signal; a display configured to display a first image based on the processed video signal; and a controller configured to control the signal processor to increase grayscale of the video signal corresponding to the first image if ambient illumination is equal to or higher than an illumination threshold and grayscale of the first image is equal to or lower than a first grayscale threshold, and to control the display to display a second image based on a video signal increased in the grayscale. Thus, it is possible to minimize and/or reduce glare due to optical reflectivity.Type: ApplicationFiled: May 24, 2017Publication date: January 11, 2018Inventors: Min-kyung YOON, Won-pil KIM, Dae-hyun NAM, Jae-eun CHEONG
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Publication number: 20170235412Abstract: Disclosed is an electronic apparatus that includes a button input receiver including a button for receiving a user button input; a touch sensor unit configured to sense a user touch input to the button. The electronic apparatus also includes a controller configured to execute a first function corresponding to the button among a plurality of functions provided by the electronic apparatus if the user button input is received with regard to the button, and, if the user touch input is sensed with regard to the button, determine a second function among the plurality of functions based on a method of the user touch input and execute the determined second function.Type: ApplicationFiled: February 14, 2017Publication date: August 17, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jae-eun CHEONG