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公开(公告)号：US20140022932A1
公开(公告)日：2014-01-23
申请号：US13936008
申请日：2013-07-05
Applicant: Samsung Electronics Co. Ltd.
Inventor： Jongman PARK , Jeongseok SEO , Dongwook LEE
IPC: H04W36/30
Abstract: A network connection control apparatus and method of a terminal for switching connection between heterogeneous networks depending on the data communication environment are provided. The communication network connection control method of a terminal includes measuring received signal strength and Internet Protocol (IP) packet transmission and reception amounts in a state where the terminal is connected to an IP network, switching, when the received signal strength is equal to or less than a predetermined received signal strength threshold, from the connection to the IP network to a connection to a cellular network, comparing, when the received signal strength is greater than the threshold, the IP packet reception amount with a predetermined reception threshold, and switching, when the IP packet reception amount is equal to or less than the reception threshold, from the connection to the IP network to the connection to the cellular network.
Abstract translation: 提供一种用于根据数据通信环境切换异构网络之间的连接的终端的网络连接控制装置和方法。 终端的通信网络连接控制方法包括在终端连接到IP网络的状态下测量接收信号强度和因特网协议（IP）分组发送和接收量，当接收信号强度等于或小于 比从预定的接收信号强度阈值，从连接到IP网络到到蜂窝网络的连接，比较当接收信号强度大于阈值时，具有预定接收阈值的IP分组接收量， 当IP分组接收量等于或小于接收阈值时，从连接到IP网络到与蜂窝网络的连接。
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公开(公告)号：US20240420443A1
公开(公告)日：2024-12-19
申请号：US18818219
申请日：2024-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangil JUNG , Dongwook LEE , Jinwoo SON , Changyong SON , Jaehyoung YOO , Seohyung LEE , Changin CHOI , Jaejoon HAN
IPC: G06V10/28 , G06F18/214 , G06F18/24 , G06T3/4046 , G06V20/10
Abstract: A system includes: an image sensor configured to acquire an image; an image processor configured to generate a quantized image based on the acquired image using a trained quantization filter; and an output interface configured to output the quantized image.
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公开(公告)号：US20240144527A1
公开(公告)日：2024-05-02
申请号：US18311340
申请日：2023-05-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changbeom PARK , Dongwook LEE , Byung In YOO
CPC classification number: G06T7/74 , G06T7/62 , G06T7/66 , G06T2207/20081
Abstract: An object tracking apparatus is provided. The object tracking apparatus includes a processor configured to detect, from a first image frame, an amodal region including a first visible region in which a target object is visible and an occlusion region in which the target object is occluded, determine, based on the detected amodal region of the first image frame, that at least a partial region of a second image frame is a search region of the second image frame, the second image frame being temporally adjacent to the first image frame, and track the target object in the second image frame based on the determined search region.
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34.发明公开公开(公告)号：US20230214262A1
公开(公告)日：2023-07-06
申请号：US18120190
申请日：2023-03-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiman KWON , Dongho KIM , Hakryoul KIM , Jaehyeon PARK , Jiseop SONG , Jooyong SIN , Dongwook LEE
IPC: G06F9/50
CPC classification number: G06F9/5016 , G06F9/5044
Abstract: In some embodiments, an electronic device includes a memory and at least one processor coupled to the memory. The memory stores instructions configured to cause the electronic device to: retrieve data of at least one process allocated to the memory and perform a first memory retrieval operation; identify an available capacity of the memory, based on an event generated by the first memory retrieval operation; perform a second memory retrieval operation, based on a value of the identified available capacity being less than or equal to a first threshold value and the identified available capacity being greater than a second threshold value; and perform a third memory retrieval operation, based on a value of the identified available capacity being less than or equal to the first threshold value and the identified available capacity being less than or equal to the second threshold value.
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公开(公告)号：US20230206586A1
公开(公告)日：2023-06-29
申请号：US17856374
申请日：2022-07-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongwook LEE , SEOHYUNG LEE , CHANGBEOM PARK , BYUNG IN YOO
CPC classification number: G06V10/273 , G06T7/74 , G06V10/25 , G06V10/761 , G06T2207/20084
Abstract: A method and apparatus for object tracking are provided, where the object tracking method includes determining box information of candidate boxes in a current image frame and similarity scores of the candidate boxes based on including a search region of the current image frame with a template image corresponding to a target object, adjusting the similarity scores of the candidate boxes using a distractor map including distractor information of a previous image frame, determining a target box corresponding to the target object and a distractor box corresponding to a distractor of the target object from the candidate boxes based on the adjusted similarity scores, and updating the distractor map based on distractor information of the current image frame according to the distractor box.
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Patent Agency Ranking
公开(公告)号：US20230168810A1
公开(公告)日：2023-06-01
申请号：US17982106
申请日：2022-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiman KWON , Dongho KIM , Jaehyeon PARK , Geonhee BACK , Dongwook LEE , Daehyun CHO
IPC: G06F3/06
CPC classification number: G06F3/0613 , G06F3/0673 , G06F3/0653
Abstract: Provided is an apparatus and method for improving the entry speed of a large-memory consuming application in an electric device which detect an execution of an application, check if the application is a large-memory consuming application which uses a large amount of memory, and if the application is the large-memory consuming application, execute pre-process thread reclaim, select a process corresponding to a reclaiming target among processes currently resident in the memory, reclaim part of the memory being used by the selected process without terminating the selected process, and thereby improve the entry speed of a large-memory consuming application.
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公开(公告)号：US20220366604A1
公开(公告)日：2022-11-17
申请号：US17669760
申请日：2022-02-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daeul PARK , Jaewoo LEE , Kapje SUNG , Dongwook LEE
Abstract: A processor-implemented method with calibration includes: detecting a preset pattern comprised in a surface of a road from a driving image of a vehicle; transforming image coordinates in an image domain of the pattern into world coordinates in a world domain; determining whether to calibrate a camera capturing the driving image by comparing a size predicted based on the world coordinates of the pattern and a reference size of the pattern; in response to a determination to calibrate the camera, determining relative world coordinates of the pattern with respect to a motion of the camera, using images captured by the camera at different time points; transforming the relative world coordinates of the pattern into absolute world coordinates of the pattern; and calibrating the camera using a corresponding relationship between the absolute world coordinates of the pattern and the image coordinates of the pattern.
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38.发明申请公开(公告)号：US20190035635A1
公开(公告)日：2019-01-31
申请号：US16036113
申请日：2018-07-16
Inventor： Sangwon KIM , Changsik SONG , Dongcheol JEONG , Minsu SEOL , Hyeonjin SHIN , Dongwook LEE , Taewoo KIM , Juhyen LEE , Hyejin CHO
IPC: H01L21/308 , G03F7/004 , H01L21/311 , G03F7/16 , H01L29/16 , G03F7/027 , C07B37/12
Abstract: Provided are a hardmask composition, a method of forming a pattern using the hardmask composition, and a hardmask formed using the hardmask composition. The hardmask composition includes a polar nonaqueous organic solvent and one of: i) a mixture of graphene quantum dots and at least one selected from a diene and a dienophile, ii) a Diels-Alder reaction product of the graphene quantum dots and the at least one selected from a diene and a dienophile, iii) a thermal treatment product of the Diels-Alder reaction product of graphene quantum dots and the at least one selected from a diene and a dienophile, or iv) a combination thereof.
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39.发明申请公开(公告)号：US20190019675A1
公开(公告)日：2019-01-17
申请号：US15874226
申请日：2018-01-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongwook LEE , Sangwon KIM , Minsu SEOL , Seongjun PARK , Hyeonjin SHIN , Yunseong LEE , Seongjun JEONG , Alum JUNG
IPC: H01L21/033 , H01L21/311 , C01B32/194
Abstract: Provided are a hardmask composition, a method of preparing the same, and a method of forming a patterned layer using the hardmask composition. The hardmask composition may include graphene quantum dots, a metal compound, and a solvent. The metal compound may be chemically bonded (e.g., covalently bonded) to the graphene quantum dots. The metal compound may include a metal oxide. The metal oxide may include at least one of zirconium (Zr) oxide, titanium (Ti) oxide, tungsten (W) oxide, or aluminum (Al) oxide. The graphene quantum dots may be bonded to the metal compound by an M-O—C bond or an M-C bond, where M is a metal element, O is oxygen, and C is carbon.
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40.发明申请ELECTRODE MATERIAL, SECONDARY BATTERY INCLUDING THE SAME, AND MANUFACTURING METHODS THEREOF 审中-公开电极材料，包括其的二次电池及其制造方法公开(公告)号：US20160315326A1
公开(公告)日：2016-10-27
申请号：US15048142
申请日：2016-02-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyeonjin SHIN , Dongwook LEE , Seongjun PARK
CPC classification number: H01M4/663 , H01M4/0428 , H01M4/0471 , H01M4/133 , H01M4/386 , H01M4/387 , H01M4/48 , H01M4/5815 , H01M4/587 , H01M10/0525 , H01M2220/30
Abstract: Example embodiments relate to electrode materials, secondary batteries including the electrode materials, and methods of manufacturing the electrode materials and the secondary batteries. An electrode material may include a foam structure having a plurality of pores and a plurality of nanostructures disposed in the plurality of pores. The foam structure may include a graphene foam structure. The plurality of nanostructures may include at least one of a nanoparticle and a nanorod. The plurality of nanostructures may include a material capable of accommodating/discharging ions. The electrode material may be used as an anode material of a secondary battery.
Abstract translation: 示例性实施例涉及电极材料，包括电极材料的二次电池以及制造电极材料和二次电池的方法。 电极材料可以包括具有多个孔的泡沫结构和设置在多个孔中的多个纳米结构。 泡沫结构可以包括石墨烯泡沫结构。 多个纳米结构可以包括纳米颗粒和纳米棒中的至少一个。 多个纳米结构可以包括能够容纳/排出离子的材料。 电极材料可以用作二次电池的负极材料。
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