公开(公告)号：US20210302782A1

公开(公告)日：2021-09-30

申请号：US17212490

申请日：2021-03-25

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Sungho CHOI ,  Sungho KIM ,  Jeongphil SEO ,  Junghyun YOON ,  Minnyeong HAN

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339

Abstract: A display panel and a display apparatus are provided. The display panel may include a first glass substrate; a second glass substrate provided in front of the first glass substrate in a first direction; and a color filter layer provided between the second glass substrate and the first glass substrate in the first direction. The color filter layer may include a plurality of color filters and a black matrix surrounding the plurality of color filters. A side edge of the black matrix may extend beyond a side edge of the first glass substrate in a second direction that is orthogonal to the first direction. The display apparatus may include a backlight unit and the display panel.

公开(公告)号：US20190069207A1

公开(公告)日：2019-02-28

申请号：US16176485

申请日：2018-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Songyean CHO ,  Chaegwon LIM ,  Sangsoo JEONG ,  Sungho CHOI

IPC: H04W36/14 ,  H04W48/02 ,  H04W8/08

CPC classification number: H04W36/14 ,  H04W8/08 ,  H04W48/02

Abstract: A method and apparatus for controlling inter-PLMN handover based on CSG lists of equivalent PLMNs is provided. A method for receiving subscriber information of a terminal at a Mobility Management Entity (MME) includes transmitting an update location request message for the terminal to a Home Subscriber Server (HSS), and receiving an update location acknowledgement message with the subscriber information of the terminal from the HSS, wherein the update location request message comprises a list of equivalent Public Land Mobile Networks (PLMNs) among which the MME supports inter-PLMN handover of the terminal. The method and apparatus for controlling inter-plan handover to a CSG cell according to the present invention is characterized in that a control apparatus of a core network acquires the allowed CSG lists for determining a User Equipments (UEs) capability of access to a CSG cell and determines whether to permit inter-PLMN handover based on the allowed CSG lists.

公开(公告)号：US20170055194A1

公开(公告)日：2017-02-23

申请号：US15346284

申请日：2016-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Songyean CHO ,  Chaegwon LIM ,  Sangsoo JEONG ,  Sungho CHOI

IPC: H04W36/14 ,  H04W8/08 ,  H04W48/02

CPC classification number: H04W36/14 ,  H04W8/08 ,  H04W48/02

Abstract: A method and apparatus for controlling inter-PLMN handover based on CSG lists of equivalent PLMNs is provided. A method for receiving subscriber information of a terminal at a Mobility Management Entity (MME) includes transmitting an update location request message for the terminal to a Home Subscriber Server (HSS), and receiving an update location acknowledgement message with the subscriber information of the terminal from the HSS, wherein the update location request message comprises a list of equivalent Public Land Mobile Networks (PLMNs) among which the MME supports inter-PLMN handover of the terminal. The method and apparatus for controlling inter-plan handover to a CSG cell according to the present invention is characterized in that a control apparatus of a core network acquires the allowed CSG lists for determining a User Equipments (UEs) capability of access to a CSG cell and determines whether to permit inter-PLMN handover based on the allowed CSG lists.

Abstract translation: 提供了一种基于等效PLMN的CSG列表来控制PLMN间切换的方法和装置。 一种用于在移动性管理实体（MME）处接收终端的用户信息的方法包括：向所述归属订户服务器（HSS）发送所述终端的更新位置请求消息，并且接收具有所述终端的用户信息的更新位置确认消息 其中所述更新位置请求消息包括其中所述MME支持所述终端的PLMN间切换的等效公共陆地移动网络（PLMN）的列表。 根据本发明的用于控制到CSG小区的平面间切换的方法和装置的特征在于，核心网络的控制装置获取用于确定接入CSG小区的用户设备（UE）能力的允许的CSG列表 并且基于所允许的CSG列表来确定是否允许PLMN间切换。

公开(公告)号：US20150113171A1

公开(公告)日：2015-04-23

申请号：US14579393

申请日：2014-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungho CHOI ,  Erik GUTTMAN ,  Rahul Suhas VAIDYA

IPC: H04L29/12

CPC classification number: H04L61/2015 ,  H04L29/12301 ,  H04L61/2076 ,  H04L61/251 ,  H04W80/04

Abstract: Methods and apparatuses are provided for allocating an internet protocol (IP) address by a packet data network gateway (PGW) in a wireless communication system. A binding update message to request the IP address of a terminal, is received from a serving gateway (SGW). The IP address of the terminal is allocated. A binding acknowledgement message including the IP address is transmitted to the SGW. A dynamic host configuration protocol (DHCP) discover message is received from the SGW. A DHCP offer message including the IP address assigned to the terminal, is transmitted to the SGW.

Abstract translation: 提供了用于在无线通信系统中由分组数据网络网关（PGW）分配因特网协议（IP）地址的方法和装置。 从服务网关（SGW）接收到请求终端的IP地址的绑定更新消息。 分配终端的IP地址。 包含IP地址的绑定确认消息被发送到SGW。 从SGW接收动态主机配置协议（DHCP）发现消息。 包括分配给终端的IP地址的DHCP提供消息被发送到SGW。

公开(公告)号：US20220181330A1

公开(公告)日：2022-06-09

申请号：US17680913

申请日：2022-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin SEONG ,  Jisuk PARK ,  Sungho CHOI

IPC: H01L27/108

Abstract: A semiconductor memory device includes a substrate having a memory cell region, a peripheral region, and a dam region between the memory cell region and the peripheral region, the memory cell region having a rectangular shape according to a top view and having a plurality of active regions defined therein; a plurality of bit line structures extending on the substrate in the memory cell region to be parallel with each other in a first horizontal direction, each including a bit line; a plurality of buried contacts filling lower portions of spaces among the plurality of bit line structures on the substrate; a plurality of landing pads on the plurality of buried contacts; and a dam structure including a first dam structure and a second dam structure in the dam region and being at the same level as the plurality of landing pads.

公开(公告)号：US20210082924A1

公开(公告)日：2021-03-18

申请号：US16865574

申请日：2020-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin SEONG ,  Jisuk PARK ,  Sungho CHOI

IPC: H01L27/108

Abstract: A semiconductor memory device includes a substrate having a memory cell region, a peripheral region, and a dam region between the memory cell region and the peripheral region, the memory cell region having a rectangular shape according to a top view and having a plurality of active regions defined therein; a plurality of bit line structures extending on the substrate in the memory cell region to be parallel with each other in a first horizontal direction, each including a bit line; a plurality of buried contacts filling lower portions of spaces among the plurality of bit line structures on the substrate; a plurality of landing pads on the plurality of buried contacts; and a dam structure including a first dam structure and a second dam structure in the dam region and being at the same level as the plurality of landing pads.

公开(公告)号：US20220238534A1

公开(公告)日：2022-07-28

申请号：US17720945

申请日：2022-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin SEONG ,  Jisuk PARK ,  Sungho CHOI

IPC: H01L27/108

Abstract: A semiconductor memory device includes a substrate having a memory cell region, a peripheral region, and a dam region between the memory cell region and the peripheral region, the memory cell region having a rectangular shape according to a top view and having a plurality of active regions defined therein; a plurality of bit line structures extending on the substrate in the memory cell region to be parallel with each other in a first horizontal direction, each including a bit line; a plurality of buried contacts filling lower portions of spaces among the plurality of bit line structures on the substrate; a plurality of landing pads on the plurality of buried contacts; and a dam structure including a first dam structure and a second dam structure in the dam region and being at the same level as the plurality of landing pads.

公开(公告)号：US20210240039A1

公开(公告)日：2021-08-05

申请号：US17162701

申请日：2021-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungho KIM ,  Chanhong PARK ,  Junghyun YOON ,  Hyojae JANG ,  Sungho CHOI

IPC: G02F1/13357 ,  G02F1/1333

Abstract: A display apparatus includes a display panel configured to display an image; a light source module provided behind a rear surface of the display panel and configured to emit light to the display panel, the light source module including a glass substrate and a light source provided behind a rear surface of the glass substrate; and a rear chassis covering the display panel and the light source module, wherein the light source is provided between the glass substrate and the rear chassis.

公开(公告)号：US20180124666A1

公开(公告)日：2018-05-03

申请号：US15852985

申请日：2017-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Songyean CHO ,  Chaegwon LIM ,  Sangsoo JEONG ,  Sungho CHOI

IPC: H04W36/14 ,  H04W48/02 ,  H04W8/08

CPC classification number: H04W36/14 ,  H04W8/08 ,  H04W48/02

Abstract: A method and apparatus for controlling inter-PLMN handover based on CSG lists of equivalent PLMNs is provided. A method for receiving subscriber information of a terminal at a Mobility Management Entity (MME) includes transmitting an update location request message for the terminal to a Home Subscriber Server (HSS), and receiving an update location acknowledgement message with the subscriber information of the terminal from the HSS, wherein the update location request message comprises a list of equivalent Public Land Mobile Networks (PLMNs) among which the MME supports inter-PLMN handover of the terminal. The method and apparatus for controlling inter-plan handover to a CSG cell according to the present invention is characterized in that a control apparatus of a core network acquires the allowed CSG lists for determining a User Equipments (UEs) capability of access to a CSG cell and determines whether to permit inter-PLMN handover based on the allowed CSG lists.

公开(公告)号：US20160242132A1

公开(公告)日：2016-08-18

申请号：US15029414

申请日：2014-10-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junghwa BAE ,  Sungho CHOI ,  Mingoo KIM

IPC: H04W56/00 ,  H04W74/08

CPC classification number: H04W56/0005 ,  H04W56/0045 ,  H04W74/0833

Abstract: A signal transmitting/receiving method of a user equipment of a mobile communication system according to an embodiment of the present invention comprises the steps of: transmitting a first random access signal including a first random access preamble to a base station; receiving, from the base station, a first random access response signal including first timing advance (TA) information in response to the first random access signal; transmitting, to the base station, a second random access signal including a second random access preamble based on the state of the user equipment; receiving, from the base station, a second random access response signal including second TA information in response to the second random access signal, when the second random access signal is transmitted to the base station; and transmitting a signal to the base station according to third TA information determined on the basis of at least one of the first TA information and the second TA information. In a random access procedure for initial access to a network by the user equipment according to an embodiment of the present invention, the user equipment transmits, two or more times, an RACH preamble signal to a base station, so that a more accurate TA value can be predicted utilizing TA information from two or more response messages received.

Abstract translation: 根据本发明的实施例的移动通信系统的用户设备的信号发送/接收方法包括以下步骤：向基站发送包括第一随机接入前导码的第一随机接入信号; 从所述基站接收响应于所述第一随机接入信号的包括第一定时提前（TA）信息的第一随机接入响应信号; 基于所述用户设备的状态向所述基站发送包括第二随机接入前导码的第二随机接入信号; 当所述第二随机接入信号被发送到所述基站时，从所述基站接收包括响应于所述第二随机接入信号的第二TA信息的第二随机接入响应信号; 以及根据基于所述第一TA信息和所述第二TA信息中的至少一个确定的第三TA信息，向所述基站发送信号。 在根据本发明实施例的用户设备初始接入网络的随机接入过程中，用户设备向基站发送两次或更多次RACH前导码信号，使得更准确的TA值 可以利用收到的两个或多个响应消息的TA信息进行预测。