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    PHASE LOCKED LOOP HAVING DUAL BANDWIDTH AND METHOD OF OPERATING THE SAME
    1.
    发明申请
    PHASE LOCKED LOOP HAVING DUAL BANDWIDTH AND METHOD OF OPERATING THE SAME 有权
    具有双带宽的相位锁定环及其操作方法

    公开(公告)号：US20150288367A1

    公开(公告)日：2015-10-08

    申请号：US14591453

    申请日：2015-01-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sung-Jin KIM

    IPC: H03L7/093 ,  H02M3/07 ,  H03L7/099

    CPC classification number: H02M3/07 ,  H03J1/005 ,  H03L7/087 ,  H03L7/0891 ,  H03L7/18

    Abstract: A phase locked loop having a dual bandwidth is disclosed. The phase locked loop divides a loop filter into a zero filter and a pole filter, disposes the zero filter in front of a phase-frequency detector (PFD), and performs high-pass filtering on a voltage-controlled oscillator (VCO) noise with a maximum bandwidth and performs low-pass filtering on a charge pump noise (CP noise) with a minimum bandwidth to divide the VCO noise and the CP noise.

    Abstract translation: 公开了具有双重带宽的锁相环。 锁相环将环路滤波器分为零滤波器和极点滤波器，将零滤波器置于相位频率检测器（PFD）的前面，并对压控振荡器（VCO）噪声进行高通滤波， 最大带宽，并对具有最小带宽的电荷泵噪声（CP噪声）进行低通滤波，以分频VCO噪声和CP噪声。

    METHOD AND DEVICE FOR HIERARCHICAL LEARNING OF NEURAL NETWORK, BASED ON WEAKLY SUPERVISED LEARNING
    2.
    发明申请
    METHOD AND DEVICE FOR HIERARCHICAL LEARNING OF NEURAL NETWORK, BASED ON WEAKLY SUPERVISED LEARNING 审中-公开

    公开(公告)号：US20200327409A1

    公开(公告)日：2020-10-15

    申请号：US16758089

    申请日：2017-11-16

    Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Kyung-su KIM ,  In So KWEON ,  Dahun KIM ,  Donghyeon CHO ,  Sung-Jin KIM

    IPC: G06N3/08 ,  G06N3/04

    Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions of the human brain, such as cognition and determination, by using a machine learning algorithm, such as deep learning, and to an application of the AI system. Particularly, the present disclosure relates to a method for hierarchical learning of a neural network according to an AI system and an application thereof, whereby a first activation map may be generated by applying a source learning image to a first learning network model configured to generate semantic segmentation, a second activation map may be generated by applying the source learning image to a second learning network model configured to generate semantic segmentation, a loss may be calculated from labeled data of the source learning image based on the first activation map and the second activation map, and a weight for a plurality of network nodes constituting the first learning network model and the second learning network model may be updated based on the loss.

    ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE SAME
    4.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE SAME 审中-公开
    电子装置及其控制方法

    公开(公告)号：US20170017305A1

    公开(公告)日：2017-01-19

    申请号：US15211322

    申请日：2016-07-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jung-Bum HUR ,  Sung-Jin KIM ,  Yong-Chan KEH ,  Sung-Soon KIM ,  Ju-Yeoung KIM ,  Hyo-Won KIM ,  Byeong-Hoon PARK ,  Ki-Suk SUNG ,  Sae-Gee OH ,  Sang-Yoon LEE ,  Jung-Kee LEE ,  Soe-Youn YIM

    IPC: G06F3/01 ,  H04N13/02 ,  H04N9/31

    Abstract: An apparatus and a method for controlling an electronic device are provided. The electronic device includes a housing, a holder positioned in a first surface of the housing to mount an external electronic device thereon, a beam projector positioned in a second surface of the housing, a mirror positioned between the first surface and the second surface to reflect a content outputted from the beam projector, an input unit provided in the housing, a transceiver communicable with the external electronic device, and a processor. The processor is configured to control for receiving the content from the external electronic device, outputting the content using the beam projector, and adjusting a direction in which the mirror is positioned according to a rotation control signal on the mirror received from the external electronic device through the transceiver or received through the input unit to adjust a direction in which the content is reflected.

    Abstract translation: 提供了一种用于控制电子设备的设备和方法。 电子设备包括壳体，位于壳体的第一表面中以在其上安装外部电子设备的保持器，位于壳体的第二表面中的光束投影仪，位于第一表面和第二表面之间的反射镜 从投影仪输出的内容，设置在外壳中的输入单元，可与外部电子设备通信的收发器和处理器。 处理器被配置为控制从外部电子设备接收内容，使用光束投影仪输出内容，并且根据从外部电子设备接收到的反射镜上的旋转控制信号调整反射镜所在的方向，通过 收发器或通过输入单元接收以调节内容被反射的方向。

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