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    Vertical semiconductor devices
    15.
    发明授权
    Vertical semiconductor devices 有权

    公开(公告)号：US10825934B2

    公开(公告)日：2020-11-03

    申请号：US16735273

    申请日：2020-01-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Joon-Young Kwon ,  Shin-Young Kim ,  Yoon-Hwan Son ,  Jae-Jung Lee ,  Joon-Sung Kim ,  Seung-Min Lee

    IPC: H01L29/792 ,  H01L27/11582 ,  H01L29/66 ,  H01L27/11575 ,  H01L27/11565

    Abstract: A vertical memory device may include a conductive pattern structure, a pad structure, a plurality of channel structures, a plurality of first dummy structures and a plurality of second dummy structures. The conductive pattern structure may be in a first region of a substrate, and may extend in a first direction. The pad structure may be in a second region of the substrate adjacent to each of opposite sides of the first region of the substrate, and may contact a side of the conductive pattern structure. The channel structures may extend through the conductive pattern structure, and may be regularly arranged on the substrate. The first dummy structures may extend through the conductive pattern structure, and may be disposed in a portion of the first region of the substrate adjacent to the second region thereof. The second dummy structures may extend through the pad structure on the substrate. Each of the channel structures may have a first width in the first direction, and each of the first dummy structures may have a second width in the first direction greater than the first width.

    Method for transmitting call disconnection message of electronic apparatus and electronic apparatus thereof
    18.
    发明授权
    Method for transmitting call disconnection message of electronic apparatus and electronic apparatus thereof 有权

    公开(公告)号：US09848080B2

    公开(公告)日：2017-12-19

    申请号：US14838718

    申请日：2015-08-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chang-Wan Huh ,  Seung-Min Lee

    IPC: H04M3/42 ,  H04M3/424 ,  H04W76/02 ,  H04M1/725 ,  H04W4/14 ,  H04W4/16 ,  H04W24/08

    CPC classification number: H04M3/424 ,  H04M1/72552 ,  H04W4/14 ,  H04W4/16 ,  H04W24/08 ,  H04W76/19

    Abstract: In one aspect of this disclosure, a method and an electronic apparatus executing a method, the method including detecting a disconnection of a call with an external electronic apparatus, when the disconnection is detected, generating and storing a call disconnection message including a notifier indicating a cause for the disconnection, and transmitting the stored call disconnection message to the external electronic apparatus according to a communication receptivity condition. In another aspect of this disclosure, a method and an electronic apparatus comprising a communication module executing a call with an external electronic apparatus, and a processor executing the method, including detecting disconnection of the call with the external electronic apparatus, when the disconnection is detected, generating and store a call disconnection message including a notifier indicating a cause for the disconnection, and transmitting the stored call disconnection message to the external electronic apparatus according to a communication receptivity condition.

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