Patents by Inventor An Ho CHOI
An 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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Patent number: 12003752Abstract: An image decoding method according to the present invention includes reconstructing a residual block by inverse-quantizing and inverse-transforming an entropy-decoded residual block, generating a prediction block by performing intra prediction on a current block, and reconstructing an picture by adding the reconstructed residual block to the prediction block, wherein generating the prediction block includes generating a final prediction value of a prediction target pixel included in the current block based on a first prediction value of the prediction target pixel and a final correction value calculated by performing an arithmetic right shift on a two's complementary integer representation for an initial correction value of the prediction target pixel by a binary digit of 1. Accordingly, upon image encoding/decoding, computation complexity may be reduced.Type: GrantFiled: May 22, 2023Date of Patent: June 4, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Hui Yong Kim, Jin Ho Lee, Sung Chang Lim, Jin Soo Choi, Jin Woong Kim
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Patent number: 12003753Abstract: The present invention relates to image processing, and more particularly, to a video coding/decoding method using a clipped motion vector and an apparatus thereof. An embodiment of the present invention relates to a method of decoding an image. The method includes clipping a motion vector of a reference picture in a predetermined dynamic range to generate a clipped motion vector, storing the clipped motion vector in a buffer, deriving a motion vector of a coding treeblock using the motion vector stored in the buffer, and performing inter prediction decoding process using the motion vector of the coding treeblock. According to the exemplary embodiment of the present invention, a size of a memory required for storing motion vectors may be reduced.Type: GrantFiled: March 25, 2020Date of Patent: June 4, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Dong San Jun, Jong Ho Kim, Ha Hyun Lee, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
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Patent number: 11998323Abstract: The present invention relates to a continuous blood glucose measurement apparatus which, by manufacturing a body-attachable unit in an assembled state inside an applicator, minimizes the additional work by a user for attaching the body-attachable unit to the body and thus enables the body-attachable unit to be attached to the body simply by means of operating the applicator, and, by providing a wireless communication chip on the body-attachable unit and enabling communication with an external terminal, can be used in a simple and convenient manner without the additional work of connecting a separate transmitter and enables easier maintenance and management, and, by having the operation of the body-attachable unit initiated by means of the user's manipulation after being attached to the body, enables the operation initiation point to be adjusted to an appropriate point as necessary by the user, enables an operation initiation in a stabilized state and thus enables more accurate blood glucose measurement.Type: GrantFiled: June 7, 2019Date of Patent: June 4, 2024Assignee: I-SENS, INC.Inventors: Kyung Chul Chae, Hyun Ho Choi, Goang Yel Ryu, Ji Hoon Wang, Young Jea Kang
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Patent number: 12000061Abstract: Disclosed herein is a separate chamber type epi-growth apparatus including a reaction chamber having a growth space, a substrate mounting unit disposed in the growth space and allowing a substrate to be mounted thereon, a metal oxide treating unit treating a metal oxide in a space independent from the growth space so that metal ions and oxygen ions generated from the metal oxide are supplied to the substrate, an arsenic supply unit installed to face the substrate and supplying arsenic ions to the substrate, an oxygen radical supply unit installed to face the substrate, dissociating oxygen molecules in a gaseous state, and supplying oxygen radicals to the substrate, and a vacuum control unit independently controlling a vacuum state of the reaction chamber and the metal oxide treating unit.Type: GrantFiled: November 30, 2020Date of Patent: June 4, 2024Assignee: T.O.S Co., Ltd.Inventors: Bum Ho Choi, Seung Soo Lee, Yeong Geun Jo, Yong Sik Kim
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Patent number: 12003707Abstract: Disclosed herein is an intra prediction method including: deriving neighbor prediction mode information from a left neighbor prediction mode and an upper neighbor prediction mode; deriving an intra prediction mode for a decoding target unit by using the derived neighbor prediction mode information; and performing intra prediction on the decoding target unit based on the intra prediction mode. According to exemplary embodiments of the present invention, image encoding/decoding efficiency can be improved.Type: GrantFiled: October 13, 2022Date of Patent: June 4, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Ha Hyun Lee, Hui Yong Kim, Sung Chang Lim, Jong Ho Kim, Jin Ho Lee, Se Yoon Jeong, Suk Hee Cho, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
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Patent number: 12003750Abstract: A method and apparatus for performing transformation and inverse transformation on a current block by using multi-core transform kernels in video encoding and decoding processes. A video decoding method may include obtaining, from a bitstream, multi-core transformation information indicating whether multi-core transformation kernels are to be used according to a size of a current block; obtaining horizontal transform kernel information and vertical transform kernel information from the bitstream when the multi-core transformation kernels are used according to the multi-core transformation information; determining a horizontal transform kernel for the current block according to the horizontal transform kernel information; determining a vertical transform kernel for the current block according to the vertical transform kernel information; and performing inverse transformation on the current block by using the horizontal transform kernel and the vertical transform kernel.Type: GrantFiled: January 9, 2023Date of Patent: June 4, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki-ho Choi, Min-soo Park, Elena Alshina
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Patent number: 12000832Abstract: According to an embodiment of the present invention, a composition for diagnosing or predicting the prognosis of lung cancer is provided, the composition including a primer, probe, or antibody that specifically binds to a GRIP and coiled-coil domain-containing protein (GCC2) gene or protein in an exosome.Type: GrantFiled: November 30, 2021Date of Patent: June 4, 2024Assignees: Korea University Research And Business Foundation, Korea Advanced Institute Of Science And TechnologyInventors: Hyun Koo Kim, Sung Hoi Hong, Yong Park, Yeon Ho Choi, Ji Ho Park, Byeong Hyeon Choi, Hye Sun Jeong
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Publication number: 20240179978Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.Type: ApplicationFiled: February 8, 2024Publication date: May 30, 2024Inventors: Jin Sung AN, Sung Ho KIM, Yong Jae KIM, Yun Hwan PARK, Yoon Jee SHIN, Sug Woo JUNG, Hyun Wook CHOI
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Publication number: 20240174156Abstract: The present invention is directed to providing a vehicle module clip, in which two elastic arms are formed by cutting portions of supporting arms constituting two facing hooks formed on both sides of a base, soft holes are formed in flanges for supporting the elastic arms to allow the elastic arms to be easily deformed so that not only the vehicle module clip can be easily assembled using a small force but a force required to disassembly the module clip at an angle of 45° can also be reduced, and thus the members and the module can be easily disassembled using a small force without damage.Type: ApplicationFiled: November 21, 2023Publication date: May 30, 2024Applicant: DAEHAN SOLUTION CO., LTDInventors: Choong Ho KWON, Dong-Ho CHOI
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Publication number: 20240179932Abstract: The present disclosure relates to an organic light emitting diode and an organic light emitting device including the same. The organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound and a second compound and positioned between the first and second electrodes, wherein the first compound is represented by Formula 1, and the second compound is represented by Formula 3. According to an aspect of the present disclosure, it is allowed to provide an OLED and an organic light emitting device having high emitting efficiency and/or improved lifespan.Type: ApplicationFiled: October 31, 2023Publication date: May 30, 2024Applicants: LG DISPLAY CO., LTD., LT Materials Co.,LtdInventors: Ji-Seon JANG, Chi-Ho LEE, Suk-Young BAE, Han-Jin AHN, Jun-Yun KIM, Dae-Hyuk CHOI, Dong-Jun KIM, Yong-Woo KIM, Yong-Geun JUNG, Jin-Hwan SHIN, Seok-Hyeon YU
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Publication number: 20240178450Abstract: An embodiment electrolyte solution includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes 4-((tert-butoxydimethylsilyl)methyl)-5-methyl-1,3-dioxol-2-one represented by as an electrode film additive. An embodiment lithium secondary battery includes the above-described electrolyte solution, a positive electrode including a positive electrode active material including Ni, Co, and Mn, a negative electrode including a carbon-based negative electrode active material or a silicon-based negative electrode active material, and a separator interposed between the positive electrode and the negative electrode.Type: ApplicationFiled: November 8, 2023Publication date: May 30, 2024Inventors: Ko Eun Kim, Sung Ho Ban, Yoon Sung Lee, Jun Ki Rhee, Hui Beom Nam, Hyeon Gyu Moon, Nam-Soon Choi, Jeong Woo Lee, Sung You Hong
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Publication number: 20240177114Abstract: Provided are a system for business process automation and a method thereof. The system according to some embodiments may include a connect manager configured to register and manage application programming interface (API) information for services, a process execution engine configured to execute a target business process comprising a particular service task, which is a task using a particular service provided by a service module, and a connect broker configured to acquire API information for the particular service, registered through the connect manager, during execution of the target business process in response to a request from the process execution engine, and process the particular service task by sending a request for the particular service to the service module using the acquired API information.Type: ApplicationFiled: November 13, 2023Publication date: May 30, 2024Applicant: SAMSUNG SDS CO., LTD.Inventors: Young Sik JUNG, Moo Young CHO, Kang Hyeok LEE, Hyong Gook KIM, In Yong JANG, Chul Ho CHOI, Jeong Heon KIM, Ho Kyung YOO, Yeong Ho LEE, Kyung Ho CHO, Tae Jin HWANG, Jung Hee YOON, Hee Jong KIM
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Publication number: 20240179830Abstract: The present disclosure relates to a printed circuit board. The printed circuit board includes a plurality of insulating layers each having a plurality of concave portions; a plurality of conductor pattern layers disposed in a plurality of concave portions of each of the plurality of insulating layers; first and second via holes connected to one of the plurality of concave portions independently of each other and penetrating through at least two of the plurality of insulating layers independently of each other; and first and second via conductors disposed in the first and second via holes, respectively, and connecting two of the plurality of conductor pattern layers independently of each other. An average width of the first via conductor is greater than that of the second via conductor on a cross-section.Type: ApplicationFiled: February 6, 2023Publication date: May 30, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Woong Choi, Jae Ho Shin
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Patent number: 11992341Abstract: The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used disposables, thereby allowing accurate and safe use and convenient maintenance.Type: GrantFiled: November 15, 2022Date of Patent: May 28, 2024Assignee: I-SENS, INC.Inventors: Kyung Chul Chae, Hyun Ho Choi, Goang Yel Ryu, Ji Hoon Wang, Young Jea Kang
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Patent number: 11993233Abstract: Provided is an electronic brake system.Type: GrantFiled: April 29, 2020Date of Patent: May 28, 2024Assignee: HL MANDO CORPORATIONInventors: Jin Seok Kim, Seong Ho Choi
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Patent number: 11992376Abstract: To improve the precision of a dental restoration, the present invention provides a dental restoration manufacturing method comprising: a first step of preparing a general-purpose wax bite which is formed of paraffin wax, and which is formed to be standardized in correspondence to a preset standard dental arch profile and is arranged between a part in which implantation is to be performed and an opposite corresponding part, and which comprises a variable matching part corresponding to the part in which implantation is to be performed and being softened when heated to the temperature greater than or equal to a preset temperature, and a press protrusion part that is formed integrally with the variable matching part and protrudes to correspond to the opposite corresponding part and that is softened when heated to the temperature greater than or equal to a preset temperature; a second step of respectively acquiring, through an image capture device, a plurality of scanning images of the part in which implantation iType: GrantFiled: July 17, 2019Date of Patent: May 28, 2024Assignee: DIO CORPORATIONInventors: Byung Ho Choi, Seung Mi Jung, Jin Cheol Kim, Jin Baek Kim
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Patent number: 11996396Abstract: A display device includes a display panel including a first area and a second area spaced apart from the first area in a plan view. The display panel includes a first base layer including a first pixel, a second base layer facing the first base layer and including a second pixel, a first signal line electrically connected to the first pixel of the first area, a second signal line electrically connected to the second pixel of the second area, and a connection line electrically connecting the first signal line and the second signal line.Type: GrantFiled: May 10, 2021Date of Patent: May 28, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyung Il Jeon, Min Woo Kim, Dae Ho Song, Byung Choon Yang, Jin Woo Choi
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Patent number: 11994741Abstract: One embodiment relates to a lens driving device and a camera module including same. The lens driving device according to the one embodiment can include: a base; a pin coupled to the base; and a housing including a lens group and moving in the optical axis direction along the pin. The housing can include, in one side thereof, a ball accommodation part and a plurality of balls arranged in the ball accommodation part. The pin is arranged in the ball accommodation part so as to be capable of guiding the housing while being in contact with the plurality of balls.Type: GrantFiled: April 12, 2019Date of Patent: May 28, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Hyun Ho Choi
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Patent number: 11996358Abstract: A semiconductor package includes a redistribution substrate that includes a first redistribution pattern and a second redistribution pattern that are at different levels from each other, and a semiconductor chip on the redistribution substrate and including a plurality of chip pads electrically connected to the first and second redistribution patterns. The first redistribution pattern includes a first metal pattern on a first dielectric layer, and a first barrier pattern between the first dielectric layer and a bottom surface of the first metal pattern. The second redistribution pattern includes a second metal pattern in a second dielectric layer, and a second barrier pattern between the second dielectric layer and a bottom surface of the second metal pattern and between the second dielectric layer and a sidewall of the second metal pattern.Type: GrantFiled: June 30, 2021Date of Patent: May 28, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Ju-Il Choi, Jumyong Park, Jin Ho An, Dongjoon Oh, Chungsun Lee, Jeonggi Jin, Jinho Chun
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Patent number: 11996395Abstract: A display device and a method of manufacturing the display device are proposed. The method may include disposing light emitting elements on a first transfer film; stretching the first transfer film so that the plurality of light emitting elements are spaced apart from each other; transferring the light emitting elements onto a thin film transistor array substrate; and removing the transfer film from the light emitting elements.Type: GrantFiled: December 13, 2018Date of Patent: May 28, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jin Woo Choi, Min Woo Kim, Dae Ho Song, Hyung Il Jeon