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    APPARATUS FOR REMOVING RESIDUE OF EUV LIGHT SOURCE VESSEL
    1.
    发明公开
    APPARATUS FOR REMOVING RESIDUE OF EUV LIGHT SOURCE VESSEL 审中-公开

    公开(公告)号：US20230144163A1

    公开(公告)日：2023-05-11

    申请号：US17939293

    申请日：2022-09-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jongbin PARK ,  Minseok CHOI ,  Inho CHOI ,  Jeonggil KIM

    IPC: G03F7/20

    CPC classification number: G03F7/70925 ,  G03F7/7085

    Abstract: An apparatus for removing a residue of an EUV light source vessel including an internal side surface having a curved surface is provided. The apparatus includes a frame portion configured to be disposed on a bottom surface of an EUV light source vessel and a head portion above the frame portion. The head portion is configured to be rotatably moved on a circular trajectory while maintaining a desired (and/or alternatively predetermined) distance from the curved surface of the EUV light source vessel. The head portion may have a heating member configured to emit heat toward the curved surface of the EUV light source vessel. The heating member may have a shape curved in an arc corresponding to a portion of the circular trajectory.

    METHODS AND APPARATUSES FOR PERFORMING ARTIFICIAL INTELLIGENCE ENCODING AND ARTIFICIAL INTELLIGENCE DECODING ON IMAGE
    4.
    发明申请
    METHODS AND APPARATUSES FOR PERFORMING ARTIFICIAL INTELLIGENCE ENCODING AND ARTIFICIAL INTELLIGENCE DECODING ON IMAGE 审中-公开

    公开(公告)号：US20200219292A1

    公开(公告)日：2020-07-09

    申请号：US16821609

    申请日：2020-03-17

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jaehwan KIM ,  Jongseok LEE ,  Sunyoung JEON ,  Kwangpyo CHOI ,  Minseok CHOI ,  Quockhanh DINH ,  Youngo PARK

    IPC: G06T9/00 ,  G06T3/40

    Abstract: Provided is an artificial intelligence (AI) decoding apparatus includes: a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory, the processor is configured to: obtain AI data related to AI down-scaling an original image to a first image; obtain image data corresponding to an encoding result on the first image; obtain a second image corresponding to the first image by performing a decoding on the image data; obtain deep neural network (DNN) setting information among a plurality of DNN setting information from the AI data; and obtain, by an up-scaling DNN, a third image by performing the AI up-scaling on the second image, the up-scaling DNN being configured with the obtained DNN setting information, wherein the plurality of DNN setting information comprises a parameter used in the up-scaling DNN, the parameter being obtained through joint training of the up-scaling DNN and a down-scaling DNN, and wherein the down-scaling DNN is used to obtain the first image from the original image.

    DROPLET ACCELERATING ASSEMBLY AND EXTREME ULTRA-VIOLET LITHOGRAPHY APPARATUS INCLUDING THE SAME
    6.
    发明申请
    DROPLET ACCELERATING ASSEMBLY AND EXTREME ULTRA-VIOLET LITHOGRAPHY APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20220174806A1

    公开(公告)日：2022-06-02

    申请号：US17393474

    申请日：2021-08-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Minseok CHOI ,  Injae LEE ,  Inho CHOI ,  Sungyeol KIM ,  Sunghyup KIM ,  Jeonggil KIM ,  Jongbin PARK

    IPC: H05G2/00 ,  G03F7/20 ,  G21K1/06

    Abstract: A droplet accelerating assembly includes an acceleration chamber extending in a first direction parallel to an ejection direction of the droplet, the acceleration chamber having a first side connected to the droplet generator, a second side opposite the first side in the first direction, the second side including a discharge hole, and a fluid flow path, a pressure controller connected to the fluid flow path of the acceleration chamber, the pressure controller being configured to adjust an internal pressure of the acceleration chamber, an electrifier in the acceleration chamber, the electrifier being configured to electrify the droplet ejected by the droplet generator into an electrified droplet, and an accelerator in the acceleration chamber, the accelerator being configured to accelerate the electrified droplet.

    System and Method to Reduce Storage Area Usage of Android Application
    9.
    发明申请
    System and Method to Reduce Storage Area Usage of Android Application 审中-公开

    公开(公告)号：US20170102929A1

    公开(公告)日：2017-04-13

    申请号：US14880640

    申请日：2015-10-12

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sung Hwan LEE ,  Minseok CHOI ,  Moonhyun JUNG

    IPC: G06F9/445

    CPC classification number: G06F8/61 ,  G06F8/65

    Abstract: A mobile device based on an Android™ operating system configure to reduce the size of downloaded Android™ application packages. The mobile device comprises a storage device configured to store data, transceiver circuitry for downloading an Android™ application package, and a package manager. The package manager analyzes resources in the downloaded Android™ application package; identifies unnecessary resources that are not suitable for use by the mobile device; deletes the unnecessary resources; generates from the remaining resources an optimized Android™ application package having a smaller size than the downloaded Android™ application package; and stores the optimized Android™ application package in the storage device under the same name as the downloaded Android™ application package. The package manager also identifies an original security certificate in the downloaded Android™ application package; and generates from the optimized Android™ application package a new security certificate. The package manager uses the original security certificate and the new security certificate to download an updated version of the Android™ application package.

    Apparatus and Method for Distributing Social Presence Information Based on Calendar Events
    10.
    发明申请
    Apparatus and Method for Distributing Social Presence Information Based on Calendar Events 审中-公开
    基于日历事件分发社会存在信息的装置和方法

    公开(公告)号：US20170026480A1

    公开(公告)日：2017-01-26

    申请号：US14804708

    申请日：2015-07-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyung Joo KIM ,  Minseok CHOI

    IPC: H04L29/08 ,  H04W4/16 ,  G06Q10/10

    Abstract: A method of providing a social presence service in a mobile device. The method comprises: i) detecting in the mobile device a change in a calendar event associated with a first user; ii) in response to detecting the calendar event change, modifying in the mobile device social presence information associated with the first user; and iii) publishing the modified social presence information to a social presence server for subsequent sharing with a second user who has subscribed to the social presence information of the first user. The method further comprises: iv) synchronizing the changed calendar event to a calendar server that provides a calendar service to the first user. Detecting the change in the calendar event is performed by an IP multimedia subsystem (IMS) service in the mobile device. Modifying the social presence information is performed by an IP multimedia subsystem (IMS) service in the mobile device. Publishing the modified social presence information is performed by an IP multimedia subsystem (IMS) service in the mobile device.

    Abstract translation: 一种在移动设备中提供社交存在服务的方法。 该方法包括：i）在移动设备中检测与第一用户相关联的日历事件的变化; ii）响应于检测到日历事件改变，在移动设备中修改与第一用户相关联的社交存在信息; 以及iii）将修改的社交存在信息发布到社会存在服务器，以便随后与已订阅第一用户的社交存在信息的第二用户共享。 该方法还包括：iv）将改变的日历事件与向第一用户提供日历服务的日历服务器同步。 通过移动设备中的IP多媒体子系统（IMS）服务来检测日历事件中的变化。 通过移动设备中的IP多媒体子系统（IMS）服务来执行修改社交存在信息。 修改后的社会存在信息的发布由移动设备中的IP多媒体子系统（IMS）服务来执行。

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