Patents by Inventor Youn-Ho Choi
Youn-Ho 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: 20240086603Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Applicant: SAMSUNG ELECTRONICS CO, LTD.Inventors: In HUH, Jeong-hoon KO, Hyo-jin CHOI, Seung-ju KIM, Chang-wook JEONG, Joon-wan CHAI, Kwang-II PARK, Youn-sik PARK, Hyun-sun PARK, Young-min OH, Jun-haeng LEE, Tae-ho LEE
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Patent number: 11925969Abstract: An orthodontic wire bending device includes a providing part, a bending unit and a cutting part. The providing part is configured to provide a wire. The bending unit is disposed at a front side of the providing part, and includes a fixing part and a bending part. The fixing part is configured to fix the wire. The bending part is configured to bend the wire fixed by the fixing part. The cutting part is configured to cut the wire bent by the bending part. The bending part includes a bending module, and the bending module is rotated along a circumferential direction or moves along a direction to make contact with at least one side of the wire for bending the wire.Type: GrantFiled: June 3, 2019Date of Patent: March 12, 2024Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALSInventors: Joonyub Song, Yongjin Kim, Youn Ho Jung, Kwang Sun Choi, Jae-hak Lee, Seung Man Kim
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Patent number: 11886252Abstract: A foldable device includes: a flexible display configured to display an execution screen of an application; and a controller configured to control the flexible display to display an execution screen of at least one first application on a first surface of the flexible display that is used as a display of the foldable device when the flexible display is folded, and control, in response to the flexible display being unfolded, the flexible display to display the execution screen of the at least one first application and an execution screen of at least one second application related to the at least one first application to be displayed on a second surface of the flexible display that is used as a display of the foldable device when the flexible display is unfolded.Type: GrantFiled: January 10, 2022Date of Patent: January 30, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: So-young Kim, Se-hyun Han, Dae-myung Kim, Youn-ho Choi
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Patent number: 11782595Abstract: A portable device having a display, the display including a main surface area, a first curved surface area extending from a first side of the main surface area, and a second curved surface area extending from a second side of the main surface area that is opposite the first side, a sensor configured to detect a state of the portable device, and a controller configured to control the display to display a user interface (UI) on one of the first curved surface and the second curved surface based on the state detected by the sensor.Type: GrantFiled: July 27, 2020Date of Patent: October 10, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-hyun Ryu, Youn-ho Choi, Yong-Ho Kim, Jin La, Yong-gook Park, Yu-dong Bae, Ae-young Lim, Kyung-ho Jeong
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Patent number: 11740786Abstract: A portable device having a display, the display including a main surface area, a first curved surface area extending from a first side of the main surface area, and a second curved surface area extending from a second side of the main surface area that is opposite the first side, a sensor configured to detect a state of the portable device, and a controller configured to control the display to display a user interface (UI) on one of the first curved surface and the second curved surface based on the state detected by the sensor.Type: GrantFiled: July 27, 2020Date of Patent: August 29, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-hyun Ryu, Youn-ho Choi, Yong-Ho Kim, Jin La, Yong-gook Park, Yu-dong Bae, Ae-young Lim, Kyung-ho Jeong
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Publication number: 20230046450Abstract: A watch phone and a method for handling an incoming call using the watch phone are provided. In the watch phone, a display device includes a touch screen panel and a display, turns off the touch screen panel in a watch mode, turns on the touch screen panel in an idle mode or upon receipt of an incoming call, and displays at least two areas for call connection and call rejection, upon receipt of the incoming call. A single mode selection key selects one of the watch mode and the idle mode. A controller performs control operations so that the touch screen panel is turned off in the watch mode and is turned on in the idle mode or upon receipt of the incoming call, and connects or rejects the incoming call, when the at least two areas for call connection or call rejection, which are displayed upon receipt of the incoming call, are pointed to or dragged to.Type: ApplicationFiled: November 3, 2022Publication date: February 16, 2023Inventors: Shi-Yun CHO, Ji-Hyun JUNG, Ho-Jin LEE, Young-Min LEE, Ho-Seong SEO, Youn-Ho CHOI
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Patent number: 11516381Abstract: A display device for displaying an image and a method by which the display device operates to display an image are provided. The display device may include a display configured to output a screen image, an image sensor configured to acquire an image signal, a bending detection sensor configured to detect a bending motion or a bent state of the display device, and a control unit configured to control the display to display an image, which is generated based on the image signal, in a region according to a position at which the display is bent on the screen image if the bending detection sensor detects the bending motion or a bent state.Type: GrantFiled: February 12, 2021Date of Patent: November 29, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Shi-yun Cho, So-young Kim, Woo-ram Jeon, Youn-ho Choi, Dae-myung Kim, Kyung-wan Park, Jae-young Huh
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Patent number: 11516332Abstract: A watch phone and a method for handling an incoming call using the watch phone are provided. In the watch phone, a display device includes a touch screen panel and a display, turns off the touch screen panel in a watch mode, turns on the touch screen panel in an idle mode or upon receipt of an incoming call, and displays at least two areas for call connection and call rejection, upon receipt of the incoming call. A single mode selection key selects one of the watch mode and the idle mode. A controller performs control operations so that the touch screen panel is turned off in the watch mode and is turned on in the idle mode or upon receipt of the incoming call, and connects or rejects the incoming call, when the at least two areas for call connection or call rejection, which are displayed upon receipt of the incoming call, are pointed to or dragged to.Type: GrantFiled: November 13, 2017Date of Patent: November 29, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Shi-Yun Cho, Ji-Hyun Jung, Ho-Jin Lee, Young-Min Lee, Ho-Seong Seo, Youn-Ho Choi
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Patent number: 11477365Abstract: A display device for displaying an image and a method by which the display device operates to display an image are provided. The display device may include a display configured to output a screen image, an image sensor configured to acquire an image signal, a bending detection sensor configured to detect a bending motion or a bent state of the display device, and a control unit configured to control the display to display an image, which is generated based on the image signal, in a region according to a position at which the display is bent on the screen image if the bending detection sensor detects the bending motion or a bent state.Type: GrantFiled: February 12, 2021Date of Patent: October 18, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Shi-yun Cho, So-young Kim, Woo-ram Jeon, Youn-ho Choi, Dae-myung Kim, Kyung-wan Park, Jae-young Huh
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Publication number: 20220129041Abstract: A foldable device includes: a flexible display configured to display an execution screen of an application; and a controller configured to control the flexible display to display an execution screen of at least one first application on a first surface of the flexible display that is used as a display of the foldable device when the flexible display is folded, and control, in response to the flexible display being unfolded, the flexible display to display the execution screen of the at least one first application and an execution screen of at least one second application related to the at least one first application to be displayed on a second surface of the flexible display that is used as a display of the foldable device when the flexible display is unfolded.Type: ApplicationFiled: January 10, 2022Publication date: April 28, 2022Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: So-young KIM, Se-hyun Han, Dae-myung Kim, Youn-ho Choi
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Patent number: 11157127Abstract: A user terminal apparatus is provided. The user terminal apparatus includes a display consisting of a main display area disposed on a front side of the user terminal apparatus and a sub display area extended from one side of the main display area to be disposed on at least one area of a rear side of the user terminal apparatus, and a processor configured to provide a lock screen to a display area of at least one of the main display area and the sub display area and, in response to a user input of releasing the lock screen being sensed, control the display to provide a different home screen based on a display area where the user input is sensed.Type: GrantFiled: August 14, 2019Date of Patent: October 26, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Youn-ho Choi, Il-ho Lee, Hyun-sub Park, Wan-ho Roh
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Patent number: 11144095Abstract: A foldable device and a method of controlling the same are provided. The foldable device includes: a flexible display which includes a main display area and an edge display area; and a controller which is configured to determine, based on an angle at which the foldable device is unfolded, a range of a partial activation area of the main display area, wherein the range of the partial activation area is partially bounded by a boundary between the edge display area and the main display area.Type: GrantFiled: March 20, 2020Date of Patent: October 12, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin La, Yu-dong Bae, Yong-ho Kim, Jong-hyun Ryu, Yong-gook Park, Ae-young Lim, Kyung-ho Jeong, Youn-ho Choi
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Patent number: 11041485Abstract: The present invention relates to a soft actuator moving linearly against external stimuli whose expansion and contraction can be actively controlled, suggesting that the actuator of the invention overcomes the problems of the conventional soft actuators, The soft actuator of the present invention can be repetitively driven quickly and accurately by controlling heating and cooling by using thermoelectric effect and, the soft actuator of the present invention can realize bending, tensioning, compression, and rotational driving of a tubular device containing a driver.Type: GrantFiled: October 2, 2019Date of Patent: June 22, 2021Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Oh-Seok Kwon, Sung Mok Ha, Youn Ho Choi, Dong Ha Lee
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Publication number: 20210166001Abstract: A display device for displaying an image and a method by which the display device operates to display an image are provided. The display device may include a display configured to output a screen image, an image sensor configured to acquire an image signal, a bending detection sensor configured to detect a bending motion or a bent state of the display device, and a control unit configured to control the display to display an image, which is generated based on the image signal, in a region according to a position at which the display is bent on the screen image if the bending detection sensor detects the bending motion or a bent state.Type: ApplicationFiled: February 12, 2021Publication date: June 3, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Shi-yun CHO, So-young KIM, Woo-ram JEON, Youn-ho CHOI, Dae-myung KIM, Kyung-wan PARK, Jae-young HUH
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Patent number: 10928948Abstract: A user terminal apparatus is provided. The user terminal apparatus includes a display configured to include a main display area disposed on a front surface of the user terminal apparatus and a sub display area extending from a side of the main display area to be disposed in at least one area of a back surface of the user terminal apparatus, a processor electrically connected to the display, and a memory electrically connected to the processor. The memory stores instructions, which when executed by the processor, cause the processor to control to perform a first function of an application in response to a touch interaction being sensed on the main display area and a second function of the application in response to a touch interaction being sensed on the sub display area in response to the application being executed.Type: GrantFiled: July 20, 2016Date of Patent: February 23, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Il-ho Lee, Dae-myung Kim, Youn-ho Choi
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Patent number: 10922530Abstract: A display device for displaying an image and a method by which the display device operates to display an image are provided. The display device may include a display configured to output a screen image, an image sensor configured to acquire an image signal, a bending detection sensor configured to detect a bending motion or a bent state of the display device, and a control unit configured to control the display to display an image, which is generated based on the image signal, in a region according to a position at which the display is bent on the screen image if the bending detection sensor detects the bending motion or a bent state.Type: GrantFiled: April 1, 2019Date of Patent: February 16, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Shi-yun Cho, So-young Kim, Woo-ram Jeon, Youn-ho Choi, Dae-myung Kim, Kyung-wan Park, Jae-young Huh
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Patent number: 10924602Abstract: A method for controlling an electronic device includes activating a display unit of an electronic device, following the activation of the display unit, displaying a lock screen containing image content prestored in the electronic device, receiving the input of a user command for selecting information about the displayed image content, and, following the input of the user command, storing, in connection with the image content selected according to the user command, information about the image content, while continuously displaying the lock screen.Type: GrantFiled: November 9, 2016Date of Patent: February 16, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Pankaj Agarwal, Hyung-sun Lee, Ho-chul Shin, Youn-ho Choi, Heung-ryong Oh
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Publication number: 20200356265Abstract: A portable device having a display, the display including a main surface area, a first curved surface area extending from a first side of the main surface area, and a second curved surface area extending from a second side of the main surface area that is opposite the first side, a sensor configured to detect a state of the portable device, and a controller configured to control the display to display a user interface (UI) on one of the first curved surface and the second curved surface based on the state detected by the sensor.Type: ApplicationFiled: July 27, 2020Publication date: November 12, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-hyun RYU, Youn-ho CHOI, Yong-Ho KIM, Jin LA, Yong-gook PARK, Yu-dong BAE, Ae-young LIM, Kyung-ho JEONG
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Patent number: 10747431Abstract: A portable device having a display, the display including a main surface area, a first curved surface area extending from a first side of the main surface area, and a second curved surface area extending from a second side of the main surface area that is opposite the first side, a sensor configured to detect a state of the portable device, and a controller configured to control the display to display a user interface (UI) on one of the first curved surface and the second curved surface based on the state detected by the sensor.Type: GrantFiled: May 6, 2019Date of Patent: August 18, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-hyun Ryu, Youn-ho Choi, Yong-Ho Kim, Jin La, Yong-gook Park, Yu-dong Bae, Ae-young Lim, Kyung-ho Jeong
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Publication number: 20200259943Abstract: A method for controlling an electronic device includes activating a display unit of an electronic device, following the activation of the display unit, displaying a lock screen containing image content prestored in the electronic device, receiving the input of a user command for selecting information about the displayed image content, and, following the input of the user command, storing, in connection with the image content selected according to the user command, information about the image content, while continuously displaying the lock screen.Type: ApplicationFiled: November 9, 2016Publication date: August 13, 2020Inventors: Pankaj AGARWAL, Hyung-sun LEE, Ho-chul SHIN, Youn-ho CHOI, Heung-ryong OH