Patents by Inventor Dong-Uk Park
Dong-Uk Park 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: 20240104910Abstract: Provided are a method and device for obtaining a position of a stationary target. The method of obtaining a position of a stationary target may include generating a fusion track based on data collected from a radar and data collected from a camera, determining whether the fusion track is in a stationary state, in response to the fusion track being in the stationary state, collecting radar points associated with the fusion track, and obtaining a center point of the stationary target based on the collected radar points.Type: ApplicationFiled: August 23, 2023Publication date: March 28, 2024Inventors: Dong Kyu Park, Ji Won Seo, Yong Uk Lee
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Publication number: 20240097174Abstract: The present disclosure relates to a secondary battery manufacturing system having a multi-packaging unit, in which multiple packaging units of a secondary battery manufacturing facility are provided and a transfer box on which an electrode assembly is accommodated is transferred to each packaging unit by a transfer unit, wherein the secondary battery manufacturing system includes: an electrode supply unit equipped with a plurality of stacking devices for supplying an electrode assembly in which a plurality of battery cells are stacked; a tab-welding unit; at least one packaging unit; at least one temporary buffer; and a transfer unit.Type: ApplicationFiled: September 14, 2023Publication date: March 21, 2024Inventors: Yong Uk SHIN, Sang Sik CHO, Dae Woon NAM, Dong Jin PARK, Jae Gyun CHOI, Chi Hong AN
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Publication number: 20240079630Abstract: The present disclosure relates to a secondary battery manufacturing system in which a packaging unit of a secondary battery manufacturing facility are configured to have multiple packaging units, and having a multipackaging unit such that a transfer box in which an electrode assembly is seated is transferred to each of the packaging units by a transfer unit, and including an electrode supply unit having a plurality of stacking devices supplying an electrode assembly in which a plurality of battery cells are stacked, a tab welding unit, at least one packaging unit, at least one temporary buffer, and a transfer unit.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Inventors: Yong Uk SHIN, Sang Sik CHO, Dae Woon NAM, Dong Jin PARK, Jae Gyun CHOI, Chi Hong AN
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Patent number: 11925051Abstract: A display device includes: a first base having a display area; light-emitting elements on the first base; and an encapsulation layer over the light-emitting elements. The encapsulation layer includes: a first inorganic layer; an organic layer on the first inorganic layer; and a second inorganic layer on the organic layer. The first inorganic layer includes: a first buffer layer on the light-emitting elements; a first barrier layer on the first buffer layer; a first porous layer on the first barrier layer; a second barrier layer on the first porous layer; and a second buffer layer on the second barrier layer. A refractive index of the first buffer layer, the first barrier layer, and the first porous layer are different from one another, and the refractive index of the first porous layer is smaller than the refractive index of the first buffer layer and the first barrier layer.Type: GrantFiled: May 7, 2021Date of Patent: March 5, 2024Assignee: Samsung Display Co., Ltd.Inventors: Yong Tack Kim, Eung Seok Park, Jae Hyuk Lee, Yoon Hyeung Cho, Dong Uk Choi
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Patent number: 11925084Abstract: A display panel can include a substrate, a light-emitting element including an emission region on the substrate, a reference voltage line adjacent to the light-emitting element, and a branch line connected to the reference voltage line to apply a reference voltage to light-emitting element. The light-emitting element can emit light on the emission region in a direction of the substrate. Further, the branch line can include a semiconductor layer, and the semiconductor layer of the branch line can overlap the emission region.Type: GrantFiled: December 16, 2022Date of Patent: March 5, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Dong Yoon Lee, Kwang Yong Choi, Seong Hwan Hwang, Byeong Uk Gang, Hye Min Park
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Publication number: 20240070879Abstract: Provided is an intelligent image analysis system metaverse system for analyzing an object by intelligently processing camera images of a plurality of spatial zones in each of which at least one camera is installed. The intelligent image analysis system includes body shape encoders configured to detect an object in a camera image of each spatial zone and encode the object into a shape identifier (ID) on the basis of features of a body shape, a spatial-zone-specific identification manager configured to manage the shape ID together with camera information and time information, an identical shape ID extractor configured to extract identical shape IDs from different spatial zones on the basis of a list of shape IDs which are encoded according to each spatial zone, and an identical object determiner configured to determine a shape ID related to the same object using a distance between two spatial zones and imaging time information.Type: ApplicationFiled: August 29, 2023Publication date: February 29, 2024Applicant: EdgeDX Co., Ltd.Inventor: Dong Uk Park
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Publication number: 20240037832Abstract: Provided is a metaverse system. The metaverse system for providing metaverse content virtualizes a target space as a digital twin but statistically applies attributes and action patterns of objects in the target space to virtual objects in a virtual space, thereby reproducing the environment, atmosphere, and the like of the target space without accurately copying the attributes and action patterns of objects.Type: ApplicationFiled: July 28, 2023Publication date: February 1, 2024Applicant: EdgeDX Co., Ltd.Inventor: Dong Uk Park
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Publication number: 20230386213Abstract: A video analysis system is a system in which a video is analyzed through an edge device installed in each site to generate a security event, and when the edge device continuously generates erroneous security events, the video is analyzed through another edge device or a cloud server in parallel, and then a deep learning model enabling the edge device not to generate an erroneous security event is found to change the edge device, thereby maintaining high video analysis quality.Type: ApplicationFiled: May 30, 2023Publication date: November 30, 2023Applicant: EdgeDX Co., Ltd.Inventor: Dong Uk Park
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Publication number: 20210374426Abstract: A technique for counting the number of occupants is provided. An occupancy control apparatus may be part of an access control apparatus or a security system for identifying visitors. The number of occupants is calculated from the difference between a count of people entering a space and a count of people exiting the space, and entering the space is restricted when the difference is greater than a reference value. A current counter value may be corrected in real time by counting a fractional error rate per count of each counter. An entrance may be blocked when the number of occupants is greater than the reference value, and the blocking of the entrance may be released when the number of occupants is restored to another reference value or less. An error rate per count of each counter may be calculated in units of devices or time slots.Type: ApplicationFiled: May 21, 2021Publication date: December 2, 2021Applicant: ITX-AI Co., Ltd.Inventors: Dong Uk Park, Byung Yun Lee
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Publication number: 20210374431Abstract: Disclosed is a video surveillance technique for performing automated surveillance through intelligent video recognition. A distance between two persons is measured from an image captured by a camera. When the measured distance is less than or equal to a reference value, a proximity event occurs. In an embodiment, feet of two persons are detected from an image captured by a camera and a distance between the two persons is calculated using a distance between positions on the ground at which the feet are placed by using camera parameters. In another embodiment, heads of two persons are detected from an image captured by a camera and a distance between the two persons is calculated using a distance between positions of the heads on a plane corresponding to an average height.Type: ApplicationFiled: May 21, 2021Publication date: December 2, 2021Applicant: ITX-AI Co., Ltd.Inventors: Jong Bin Yim, Dong Uk Park, Byung Yun Lee
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Patent number: 10992447Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: GrantFiled: September 17, 2020Date of Patent: April 27, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
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Publication number: 20210033277Abstract: Disclosed is a combustion chamber (10) of the carbon dioxide supplier including: a combustion chamber (10) combusting a mixture of air and fuel; an air supply unit supplying an into the combustion chamber (10); and a fuel supply unit supply in a fuel to the combustion chamber (10). Representative Figure is FIG. 6.Type: ApplicationFiled: July 20, 2020Publication date: February 4, 2021Inventors: Pil-Soo JEONG, Dong-Uk PARK
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Publication number: 20210006387Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: ApplicationFiled: September 17, 2020Publication date: January 7, 2021Inventors: HAN SOO LEE, SUNG JUN KIM, CHAE RYUNG KIM, DONG UK PARK, YOUN WOONG CHUNG, JUNG MYUNG CHOI, HAN KYUL LIM, GYEONG HAN CHA
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Patent number: 10790958Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: GrantFiled: April 25, 2019Date of Patent: September 29, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
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Publication number: 20190260569Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: ApplicationFiled: April 25, 2019Publication date: August 22, 2019Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
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Patent number: 10313101Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: GrantFiled: August 27, 2018Date of Patent: June 4, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
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Patent number: 10298214Abstract: A clock switch device includes a control circuit and a tri-state buffer. The control circuit deactivates an output enable signal when a frequency of a clock signal varies and activates the output enable signal when the frequency of the clock signal is maintained without change. The tri-state buffer maintains an output electrode at a high impedance state when the output enable signal is deactivated and buffers the clock signal and outputs the buffered clock signal through the output electrode as an output clock signal when the output enable signal is activated.Type: GrantFiled: May 2, 2017Date of Patent: May 21, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hye-Won Shim, Dong-Uk Park, Phil-Jae Jeon, Sang-Woo Pae, Da Ahn
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Publication number: 20190058574Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: ApplicationFiled: August 27, 2018Publication date: February 21, 2019Inventors: HAN SOO LEE, SUNGJUN KIM, CHAE RYUNG KIM, DONG UK PARK, YOUN WOONG CHUNG, JUNG MYUNG CHOI, HAN KYUL LIM, GYEONG HAN CHA
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Patent number: 10075283Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: GrantFiled: August 3, 2017Date of Patent: September 11, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
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Publication number: 20180091122Abstract: A clock switch device includes a control circuit and a tri-state buffer. The control circuit deactivates an output enable signal when a frequency of a clock signal varies and activates the output enable signal when the frequency of the clock signal is maintained without change. The tri-state buffer maintains an output electrode at a high impedance state when the output enable signal is deactivated and buffers the clock signal and outputs the buffered clock signal through the output electrode as an output clock signal when the output enable signal is activated.Type: ApplicationFiled: May 2, 2017Publication date: March 29, 2018Inventors: Hye-Won SHIM, Dong-Uk PARK, Phil-Jae JEON, Sang-Woo PAE, Da AHN