Patents by Inventor Hui Chul An
Hui Chul An 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: 20240137511Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.Type: ApplicationFiled: January 4, 2024Publication date: April 25, 2024Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY, HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jin-Ho LEE, Jung-Won KANG, Hyunsuk KO, Sung-Chang LIM, Dong-San JUN, Ha-Hyun LEE, Seung-Hyun CHO, Hui-Yong KIM, Hae-Chul CHOI, Dae-Hyeok GWON, Jae-Gon KIM, A-Ram BACK
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Patent number: 11955081Abstract: A pixel includes: a storage capacitor connected between a first power supply voltage and a gate node; a first transistor including a gate electrode connected to the gate node; a second transistor to transfer a data signal to a source of the first transistor in response to a scan signal; a third transistor to diode-connect the first transistor in response to the scan signal, and including first and second sub-transistors serially connected between the gate node and a drain of the first transistor; a fourth transistor to transfer an initialization voltage to the gate node in response to an initialization signal, and including third and fourth sub-transistors serially connected between the gate node and the initialization voltage; and an organic light emitting diode including a cathode connected to a second power supply voltage. At least one of the second and fourth sub-transistors includes a bottom electrode.Type: GrantFiled: August 8, 2020Date of Patent: April 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Hyo Jin Lee, Joon-Chul Goh, Sangan Kwon, Hong Soo Kim, Hui Nam, Jin Young Roh, Sehyuk Park
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Publication number: 20240069689Abstract: A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.Type: ApplicationFiled: September 20, 2023Publication date: February 29, 2024Inventors: Hyung Min YOOK, Sung Sik YOO, Kang Won LEE, Myeong Lo LEE, Young Ae KANG, Hui Chul YANG, Yong Ki MIN
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Patent number: 11917148Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.Type: GrantFiled: February 8, 2022Date of Patent: February 27, 2024Assignees: Electronics And Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Hanbat National University Industry-Academic Cooperation FoundationInventors: Jin-Ho Lee, Jung-Won Kang, Hyunsuk Ko, Sung-Chang Lim, Dong-San Jun, Ha-Hyun Lee, Seung-Hyun Cho, Hui-Yong Kim, Hae-Chul Choi, Dae-Hyeok Gwon, Jae-Gon Kim, A-Ram Back
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Patent number: 11334239Abstract: A terminal device having a dual touch screen capable of controlling a content is disclosed. The terminal device displays at least one content to a display unit. A processor coupled to the terminal is configured to checking content mapped to an area at which a touch event is detected and released from the dual touch screen including a first touch sensor and a second touch sensor and to control the content according to the touch event.Type: GrantFiled: July 2, 2020Date of Patent: May 17, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Yeoun Yoon, Hui Chul Yang, Hyun Jin Kim, Yong Gook Park, Ji Yeon Kwak, Ji Hyeon Kweon, Eun Kyung Yoo, Keum Koo Lee
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Publication number: 20220011923Abstract: A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Inventors: Hyung Min YOOK, Sung Sik YOO, Kang Won LEE, Myeong Lo LEE, Young Ae KANG, Hui Chul YANG, Yong Ki MIN
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Patent number: 11204680Abstract: A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.Type: GrantFiled: March 17, 2020Date of Patent: December 21, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Hyung Min Yook, Sung Sik Yoo, Kang Won Lee, Myeong Lo Lee, Young Ae Kang, Hui Chul Yang, Yong Ki Min
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Patent number: 11093106Abstract: A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.Type: GrantFiled: January 30, 2019Date of Patent: August 17, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Hyung Min Yook, Sung Sik Yoo, Kang Won Lee, Myeong Lo Lee, Young Ae Kang, Hui Chul Yang, Yong Ki Min
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Patent number: 11093049Abstract: An electronic device is provided. The electronic device includes a touchscreen, at least one processor electrically connected with the touchscreen, and a memory electrically connected with the processor. The memory may store instructions executed to enable the at least one processor to display a first window for running a first application and a second window for running a second application on the touchscreen, display a virtual keypad on a portion of the first window and a portion of the second window corresponding to a first input to a focused window of the first window and the second window, and vary a size of the virtual keypad corresponding to a second input to the virtual keypad.Type: GrantFiled: May 4, 2020Date of Patent: August 17, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Sun-Young Park, Jeong-Won Ko, Joong-Hun Kwon, Chang-Hwan Kim, Sang-Deuk Nam, Seung-Wook Nam, Myoung-Soo Park, Kyung-Jun Lee, Dong-Oh Lee, Jun-Won Jung, Hui-Chul Yang, Hyun-Yeul Lee, Soojin Jeong
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Patent number: 11054961Abstract: Electronic device including touchscreen display, and at least one processor, wherein at least one processor is configured to display, on touchscreen display, first execution screen of first application, in response to occurrence of incoming call, display notification of first type indicating occurrence of incoming call on first execution screen of first application, receive first user input with respect to notification of the first type, in response to the reception of the first user input, display an execution screen of a call application for receiving a user input corresponding to the incoming call, receive a second user input while the execution screen of the call application is displayed, in response to the reception of the second user input, display a notification of a second type indicating the occurrence of the incoming call, wherein the notification of the second type is not overlapped with a second execution screen of a second application.Type: GrantFiled: February 10, 2020Date of Patent: July 6, 2021Inventors: Kyung-Lim Choi, Hye-Soon Jeong, Hui-Chul Yang, Mi-A Oh, Wan-Soo Lim, Bong-Hak Choi
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Patent number: 11056587Abstract: A semiconductor device includes an active region defined by an element isolation region in a base substrate, source and drain regions of a first conductivity type spaced apart from each other, and formed in the active region, a body region of a second conductivity type surrounding the source region, and formed in the base substrate, a drift region of the first conductivity type surrounding the drain region, having a lower impurity concentration than the drain region, and formed in the base substrate, an insulating structure including a buried insulating pattern and a semiconductor pattern sequentially stacked on the drift region, a gate dielectric film including a first portion extending along an upper surface of the body region and a second portion extending along a side surface and an upper surface of the insulating structure, and a gate electrode extending along an upper surface of the gate dielectric film.Type: GrantFiled: November 26, 2019Date of Patent: July 6, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hui Chul Shin, Woo Yeol Maeng
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Publication number: 20210157457Abstract: Disclosed is an electronic device including a touchscreen display, and at least one processor configured to display, on the touchscreen display, an execution screen of a first application, in response to an occurrence of an incoming call, display a first notification indicating the occurrence of the incoming call, the first notification overlapping a part of the execution screen of the first application, receive a first user input with respect to the first notification, in response to the reception of the first user input, display a second notification replacing the first notification, wherein the second notification has a size less than a size of the first notification, receive a second user input with respect to the second notification, and in response to the reception of the second user input, display a screen indicating the occurrence of the incoming call, the screen indicating the occurrence of the incoming call being configured to receive a user input corresponding to the incoming call.Type: ApplicationFiled: February 2, 2021Publication date: May 27, 2021Inventors: Kyung-Lim CHOI, Hye-Soon Jeong, Hui-Chul Yang, Mi-A Oh, Wan-Soo Lim, Bong-Hak Choi
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Patent number: 10916648Abstract: An integrated circuit device includes a bulk substrate including a first conductivity type well and a second conductivity type drift region, a stack pattern disposed on the bulk substrate and including a buried insulation pattern on the second conductivity type drift region and a semiconductor body pattern on the buried insulation pattern, a gate insulation layer on an upper surface of the first conductivity type well and on a sidewall and an upper surface of the stack pattern, and a gate electrode on the gate insulation layer. The gate electrode includes a first gate portion opposite to the first conductivity type well with the gate insulation layer therebetween and a second gate portion opposite to the second conductivity type drift region with the gate insulation layer and the stack pattern therebetween.Type: GrantFiled: January 8, 2019Date of Patent: February 9, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Kwan-young Kim, Aliaksei Ivaniukovich, Hui-chul Shin, Mi-jin Han
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Patent number: 10901590Abstract: A method for providing a graphical user interface on a display of a device includes: displaying a photograph image on the display of the device; receiving a touch input made on the display; superimposedly displaying a plurality of control guides at a location corresponding to the touch input over the displayed photograph image in response to the touch input; receiving a drag input corresponding to one of the plurality of control guides displayed on the display; adjusting a display characteristic of the photograph image corresponding to the one of the plurality of control guides, in response to the drag input; and displaying the photograph image having the adjusted display characteristic on the display, wherein the display characteristic is a magnification of the photograph image.Type: GrantFiled: October 25, 2019Date of Patent: January 26, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hui Chul Yang, Nho Kyung Hong, Jin Young Jeon, Tae Young Kang, In Won Jong
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Publication number: 20200348804Abstract: A method for controlling a screen of a mobile terminal that simultaneously displays a plurality of execution screens is provided. The method preferably includes: displaying a layout composed of a plurality of sections when a magazine creation event is sensed; mapping applications to the plurality of sections in a one-to-one correspondence, respectively to create a magazine; and displaying the magazine, and an execution screen of an application mapped to each of the sections is arranged at the magazine.Type: ApplicationFiled: July 6, 2020Publication date: November 5, 2020Inventors: Hui Chul YANG, Jee Yeun WANG, Joong Hun KWON, Yu Sic KIM, Kyu Sung KIM, Sun Young PARK
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Publication number: 20200335623Abstract: A semiconductor device includes an active region defined by an element isolation region in a base substrate, source and drain regions of a first conductivity type spaced apart from each other, and formed in the active region, a body region of a second conductivity type surrounding the source region, and formed in the base substrate, a drift region of the first conductivity type surrounding the drain region, having a lower impurity concentration than the drain region, and formed in the base substrate, an insulating structure including a buried insulating pattern and a semiconductor pattern sequentially stacked on the drift region, a gate dielectric film including a first portion extending along an upper surface of the body region and a second portion extending along a side surface and an upper surface of the insulating structure, and a gate electrode extending along an upper surface of the gate dielectric film.Type: ApplicationFiled: November 26, 2019Publication date: October 22, 2020Inventors: HUI CHUL SHIN, WOO YEOL MAENG
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Publication number: 20200333951Abstract: A terminal device having a dual touch screen capable of controlling a content is disclosed. The terminal device displays at least one content to a display unit. A processor coupled to the terminal is configured to checking content mapped to an area at which a touch event is detected and released from the dual touch screen including a first touch sensor and a second touch sensor and to control the content according to the touch event.Type: ApplicationFiled: July 2, 2020Publication date: October 22, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Yeoun YOON, Hui Chul Yang, Hyun Jin Kim, Yong Gook Park, Ji Yeon Kwak, Ji Hyeon Kweon, Eun Kyung Yoo, Keum Koo Lee
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Patent number: 10809871Abstract: An electronic device is provided. The electronic device includes a touchscreen display, and at least one processor, wherein the at least one processor is configured to display, on the touchscreen display, an execution screen of a first application, in response to an occurrence of an incoming call, display a first notification indicating the occurrence of the incoming call, which overlaps a part of the execution screen of the first application, receive a first user input with respect to the first notification, in response to the reception of the first user input, display a second notification replacing the first notification, wherein the second notification has a size less than a size of the first notification and is displayed to not overlap with the execution screen of the first application.Type: GrantFiled: February 10, 2020Date of Patent: October 20, 2020Assignee: Samsung Electronics Co., LtdInventors: Kyung-Lim Choi, Hye-Soon Jeong, Hui-Chul Yang, Mi-A Oh, Wan-Soo Lim, Bong-Hak Choi
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Publication number: 20200264717Abstract: An electronic device is provided. The electronic device includes a touchscreen, at least one processor electrically connected with the touchscreen, and a memory electrically connected with the processor. The memory may store instructions executed to enable the at least one processor to display a first window for running a first application and a second window for running a second application on the touchscreen, display a virtual keypad on a portion of the first window and a portion of the second window corresponding to a first input to a focused window of the first window and the second window, and vary a size of the virtual keypad corresponding to a second input to the virtual keypad.Type: ApplicationFiled: May 4, 2020Publication date: August 20, 2020Inventors: Sun-Young PARK, Jeong-Won KO, Joong-Hun KWON, Chang-Hwan KIM, Sang-Deuk NAM, Seung-Wook NAM, Myoung-Soo PARK, Kyung-Jun LEE, Dong-Oh LEE, Jun-Won JUNG, Hui-Chul YANG, Hyun-Yeul LEE, Soojin Jeong Lim
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Publication number: 20200218430Abstract: A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.Type: ApplicationFiled: March 17, 2020Publication date: July 9, 2020Inventors: Hyung Min YOOK, Sung Sik YOO, Kang Won LEE, Myeong Lo LEE, Young Ae KANG, Hui Chul YANG, Yong Ki MIN