-
171.
公开(公告)号:US11373125B2
公开(公告)日:2022-06-28
申请号:US17130446
申请日:2020-12-22
Applicant: Korea Electronics Technology Institute
Inventor: Yong Kuk Park , Min Goo Lee
Abstract: An energy-saving dynamic production scheduling operation method for a parallel heat treatment process which handle processes in parallel is provided. The energy-saving dynamic production scheduling operation method includes: acquiring, by a production scheduling operation system, dynamic state information of a process of each processor; scheduling, by the production scheduling operation system, the process of each processor based on the dynamic state information; and deriving, by the production scheduling operation system, an estimated cost based on a result of generating a schedule regarding the process of each processor. Accordingly, an input sequence of heat treatment target products and a combination schedule can be optimized by reflecting dynamic state information (a product inputted to a corresponding heat treatment furnace, estimated heat treatment start and end times, cooling and heating states, etc.) of a plurality of heat treatment furnace which handle processes in parallel.
-
公开(公告)号:US20220191463A1
公开(公告)日:2022-06-16
申请号:US17135167
申请日:2020-12-28
Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
Inventor: Seunghun KIM , Junghoon HWANG
IPC: H04N13/351 , H04N13/139 , G06T17/00 , B25J9/16
Abstract: This application relates to an apparatus and method for providing a wrap-around view based on three-dimensional (3D) distance information. The apparatus may include a camera module, a sensor module, and a controller. The camera module acquires image information in all directions, and the sensor module measures 3D spatial information in all directions. The controller is configured to generate 3D distance information by projecting the measured 3D spatial information onto a two-dimensional (2D) plane, to generate a 3D model in a 3D space by using the generated 3D distance information, and to generate a wrap-around view by mapping the acquired image information to the generated 3D model.
-
173.
公开(公告)号:US20220190999A1
公开(公告)日:2022-06-16
申请号:US17547378
申请日:2021-12-10
Inventor: Ha Ram JU , Sung Ho LEE , Deog Kyoon JEONG
IPC: H04L7/00
Abstract: There is provided a clock and data recovery circuit for a high-speed PAM-4 receiver through statistical learning. A clock and data recovery device according to an embodiment includes: an input unit through which data is inputted; a clock input unit through which a clock is inputted; a sampling unit configured to sample the inputted data by using the inputted clock; a controller configured to combine results of sampling at a plurality of sampling points, to determine a state of the clock based on the combined results, and to generate a control value for controlling the clock; and an adjustment unit configured to adjust the clock applied to the sampling unit, based on the control value generated by the controller. Accordingly, a hardware structure is simplified and energy efficiency is enhanced compared to an exiting oversampling clock and data recovery circuit for a PAM-4 receiver.
-
公开(公告)号:US20220179731A1
公开(公告)日:2022-06-09
申请号:US17349548
申请日:2021-06-16
Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
Inventor: Minyoung JUNG , Saim SHIN , Jinyea JANG , Hyeontae SEO
Abstract: This application relates to a computing system and method for an automated program error repair. In one aspect, the computing system includes a storage, a preprocessing processor, and an automated error repair processor. The storage stores a program code. The preprocessing processor acquires the program code from the storage and preprocesses the program code. Preprocessing includes tokenizing the program code with tokens, converting the tokens into vectors, and adding location information for the tokens. The automated error repair processor receives the preprocessed program code as an input from the preprocessing processor, detects an error in the preprocessed program code, corrects the detected error, and outputs the error-corrected program code. Detecting and correcting the error are performed based on a deep learning result and the location information for the tokens.
-
175.
公开(公告)号:US20220169769A1
公开(公告)日:2022-06-02
申请号:US17541023
申请日:2021-12-02
Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
Inventor: Myong Jae YOO , Churl Seung LEE
IPC: C08F220/58 , C08F220/28
Abstract: This application relates to a low-dielectric thermally curable resin composition for solving a problem of increased transmission loss. In one aspect, the low-dielectric thermally curable resin composition includes a (meth)acrylic monomer having an alicyclic heterocycle, a polyfunctional (meth)acrylic monomer, an initiator, and a curing accelerator, and a low dielectric material prepared therefrom. Various embodiments can provide excellent low dielectric properties with a dielectric constant (Dk) in a high frequency area of 1 to 20 GHz of less than, for example, 3.28. In addition, the low dielectric material can have a significantly reduced transmission loss with a dissipation factor (Df) in an area of 1 to 20 GHz of less than, for example, 0.008, and thus, may implement excellent transmission properties in excellent 5G mobile communication.
-
公开(公告)号:US11347318B2
公开(公告)日:2022-05-31
申请号:US16872708
申请日:2020-05-12
Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
Inventor: Yeon Hwa Kwak , Kun Nyun Kim , Won Hyo Kim
Abstract: The described technology relates to a hand gesture recognition sensor. In one aspect, the hand gesture recognition sensor includes at least one strain unit configured to measure a physical change in an epidermis of a human body. The hand gesture recognition sensor also includes at least one bump unit located in a measurement direction of the at least one strain unit so as not to overlap the at least one strain unit, the at least one bump unit configured to amplify the physical change.
-
177.
公开(公告)号:US20220166984A1
公开(公告)日:2022-05-26
申请号:US17534988
申请日:2021-11-24
Applicant: Korea Electronics Technology Institute
Inventor: Je Won KANG , Eun YEO , Yong Hwan KIM , Ji Eon KIM
IPC: H04N19/137 , H04N19/105 , H04N19/597 , H04N19/159 , H04N19/176
Abstract: Disclosed is a method of predicting a block vector in a multi-view image, the method including allowing an encoder to determine a reference block of a reference image for a specific block of a depth image or a specific-view image among multi-view images, allowing the encoder to determine block vector information for intra block copy (IBC) of the specific block on the basis of a block vector of the reference block when the reference block is encoded using the IBC, and allowing the encoder to encode the block vector information of the specific block. The reference image of the specific view is an image of another view, and the reference image of the depth image is a texture image corresponding to the depth image.
-
公开(公告)号:US20220146949A1
公开(公告)日:2022-05-12
申请号:US17454104
申请日:2021-11-09
Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
Inventor: Hyeong Keun KIM , Hyun Mi KIM , Jin Woo CHO , Seul Gi KIM , Ki Hun SEONG
IPC: G03F7/20
Abstract: A pellicle for extreme ultraviolet lithography has an extreme ultraviolet transmittance of 90% or more and also has thermal stability, mechanical stability, and chemical durability. The pellicle includes a support layer and a pellicle layer. The support layer has an opening formed in a central portion thereof. The pellicle layer is formed on the support layer to cover the opening and includes ZrBx (2
-
179.
公开(公告)号:US20220098005A1
公开(公告)日:2022-03-31
申请号:US17136643
申请日:2020-12-29
Applicant: Korea Electronics Technology Institute
Inventor: Sang Yub LEE , Jae Kyu LEE
Abstract: This application relates to a magnetic field sensing-based noncontact button apparatus, an elevator control panel, and an operating method thereof. In one aspect, the operating method includes collecting a magnetic field sensor value corresponding to each of a plurality of buttons based on an action of a user for button manipulation. The method also includes assigning a weight value, used for activating a button, to a Z-axis value of the magnetic field sensor value corresponding to a button input direction of the user for each button and collecting number of uses of each button. The method further includes adjusting a variation width of a weight function based on the Z-axis value based on the number of uses of each button to construct a surface data set corresponding to each button, and setting the surface data set to learning data to learn an algorithm for activating the button.
-
180.
公开(公告)号:US20220078231A1
公开(公告)日:2022-03-10
申请号:US17467804
申请日:2021-09-07
Applicant: Korea Electronics Technology Institute
Inventor: Jae Hoon AN , Young Hwan KIM
Abstract: There is provided a cloud management method and apparatus for performing load balancing so as to make a service in a cluster that is geographically close in an associative container environment and has a good resource current status. The cloud management method according to an embodiment includes: monitoring, by a cloud management apparatus, available resource current statuses of a plurality of clusters, and selecting a cluster that owns a first service supported by a first cluster an available resource rate of which is less than a threshold value; calculating, by the cloud management apparatus, scores regarding an available resource current status and geographical proximity of each cluster; and performing, by the cloud management apparatus, load balancing of the first service, based on a result of calculating the scores. Accordingly, a delay in a response speed of a service that is required in a distributed environment can be minimized, and a service can be supported to be processed in a geographically close cluster through analysis of geographical closeness (proximity) between an access location where there is a user request and a cluster in which services are distributed.
-
-
-
-
-
-
-
-
-