公开(公告)号：USRE49636E1

公开(公告)日：2023-08-29

申请号：US17696459

申请日：2022-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Songyean Cho ,  Jinuk Lee ,  Heejeong Lee

IPC: H04W76/10 ,  H04W76/12 ,  H04L65/1016 ,  H04L65/1023 ,  H04L65/1069 ,  H04L65/80 ,  H04L69/28 ,  H04W8/02 ,  H04W8/06 ,  H04W8/12 ,  H04W40/02 ,  H04W80/10 ,  H04W76/38 ,  H04L67/141

CPC classification number: H04W76/10 ,  H04L65/103 ,  H04L65/1016 ,  H04L65/1069 ,  H04L65/80 ,  H04L69/28 ,  H04W8/02 ,  H04W8/06 ,  H04W8/12 ,  H04W40/02 ,  H04W76/12 ,  H04W80/10 ,  H04L67/141 ,  H04W76/38

Abstract: A method and apparatus is provided that improves the quality of voice calls in a mobile communication network. The method of performing transmission/reception of signals in an evolved Node B (eNB) of a mobile communication system includes: receiving a first message including service request information from user equipment (UE); transmitting a second message including the service request information to an Mobility Management Entity (MME); receiving a third message including context information for the UE from the MME; and determining an inactivity timer value for the UE based on the context information. The method and apparatus can maintain, when a voice call is created, connection with calling UE from when the called UE answers the call until the call is set up, thereby preventing part of a caller's voice data from being lost.

公开(公告)号：US20150104932A1

公开(公告)日：2015-04-16

申请号：US14573845

申请日：2014-12-17

Applicant: Samsung Electronics Co., Ltd. ,  Soulbrain Co., Ltd.

Inventor： Young Taek Hong ,  Jinuk Lee ,  Junghun Lim ,  Jaewan Park ,  Chanjin Jeong ,  Hoon Han ,  Seonghwan Park ,  Yanghwa Lee ,  Sang Won Bae ,  Daehong Eom ,  Byoungmoon Yoon ,  Jihoon Jeong ,  Kyunghyun Kim ,  Kyounghwan Kim ,  ChangSup Mun ,  Se-Ho Cha ,  Yongsun Ko

IPC: H01L21/02 ,  H01L27/115 ,  C09K13/06

CPC classification number: H01L21/02658 ,  C09K13/04 ,  C09K13/06 ,  C23F1/16 ,  H01L21/31111 ,  H01L27/11556 ,  H01L27/11582 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/7889 ,  H01L29/7926

Abstract: Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound. The silicon compound includes a silicon atom, an atomic group having an amino group combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.

Abstract translation: 提供蚀刻组合物。 蚀刻组合物包括磷酸，铵离子和硅化合物。 硅化合物包括硅原子，具有与硅原子结合的氨基的原子团以及与硅原子结合的至少两个氧原子。 还提供了利用蚀刻组合物的方法。

公开(公告)号：US20150348799A1

公开(公告)日：2015-12-03

申请号：US14824786

申请日：2015-08-12

Applicant: Samsung Electronics Co., Ltd. ,  Soulbrain Co., Ltd.

Inventor： Young Taek Hong ,  Jinuk Lee ,  Junghun Lim ,  Jaewan Park ,  Chanjin Jeong ,  Hoon Han ,  Seonghwan Park ,  Yanghwa Lee ,  Sang Won Bae ,  Daehong Eom ,  Byoungmoon Yoon ,  Jihoon Jeong ,  Kyunghyun Kim ,  Kyounghwan Kim ,  ChangSup Mun ,  Se-Ho Cha ,  Yongsun Ko

IPC: H01L21/311 ,  H01L27/115 ,  H01L29/66 ,  C09K13/06

CPC classification number: H01L29/7926 ,  C09K13/04 ,  C09K13/06 ,  C23F1/16 ,  H01L21/31111 ,  H01L27/11556 ,  H01L27/11582 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/7889

Abstract: Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound material. The silicon compound material includes a silicon atom, at least one selected from the group of a nitrogen atom, a phosphorus atom and a sulfur atom combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.

Abstract translation: 提供蚀刻组合物。 蚀刻组合物包括磷酸，铵离子和硅化合物材料。 硅化合物材料包括硅原子，选自氮原子，磷原子和与硅原子结合的硫原子中的至少一种，以及与硅原子结合的至少两个氧原子。 还提供了利用蚀刻组合物的方法。

公开(公告)号：US09136120B2

公开(公告)日：2015-09-15

申请号：US14573845

申请日：2014-12-17

Applicant: Samsung Electronics Co., Ltd. ,  Soulbrain Co., Ltd.

Inventor： Young Taek Hong ,  Jinuk Lee ,  Junghun Lim ,  Jaewan Park ,  Chanjin Jeong ,  Hoon Han ,  Seonghwan Park ,  Yanghwa Lee ,  Sang Won Bae ,  Daehong Eom ,  Byoungmoon Yoon ,  Jihoon Jeong ,  Kyunghyun Kim ,  Kyounghwan Kim ,  ChangSup Mun ,  Se-Ho Cha ,  Yongsun Ko

IPC: H01L21/302 ,  H01L21/02 ,  C09K13/04 ,  C23F1/16 ,  C09K13/06 ,  H01L21/311 ,  H01L29/66 ,  H01L29/788 ,  H01L29/792 ,  H01L27/115

CPC classification number: H01L21/02658 ,  C09K13/04 ,  C09K13/06 ,  C23F1/16 ,  H01L21/31111 ,  H01L27/11556 ,  H01L27/11582 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/7889 ,  H01L29/7926

Abstract: Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound. The silicon compound includes a silicon atom, an atomic group having an amino group combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.

公开(公告)号：US10045388B2

公开(公告)日：2018-08-07

申请号：US14438801

申请日：2014-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Songyean Cho ,  Jinuk Lee ,  Heejeong Lee

IPC: H04W76/10 ,  H04W76/12 ,  H04L29/06 ,  H04W8/02 ,  H04W8/06 ,  H04W80/10 ,  H04W8/12 ,  H04W40/02 ,  H04W76/38 ,  H04L29/08

Abstract: A method and apparatus is provided that improves the quality of voice calls in a mobile communication network. The method of performing transmission/reception of signals in an evolved Node B (eNB) of a mobile communication system includes: receiving a first message including service request information from user equipment (UE); transmitting a second message including the service request information to an Mobility Management Entity (MME); receiving a third message including context information for the UE from the MME; and determining an inactivity timer value for the UE based on the context information. The method and apparatus can maintain, when a voice call is created, connection with calling UE from when the called UE answers the call until the call is set up, thereby preventing part of a caller's voice data from being lost.

公开(公告)号：US09368647B2

公开(公告)日：2016-06-14

申请号：US14824786

申请日：2015-08-12

Applicant: Samsung Electronics Co., Ltd. ,  Soulbrain Co., Ltd.

Inventor： Young-Taek Hong ,  Jinuk Lee ,  Junghun Lim ,  Jaewan Park ,  Chanjin Jeong ,  Hoon Han ,  Seonghwan Park ,  Yanghwa Lee ,  Sang Won Bae ,  Daehong Eom ,  Byoungmoon Yoon ,  Jihoon Jeong ,  Kyunghyun Kim ,  Kyounghwan Kim ,  ChangSup Mun ,  Se-Ho Cha ,  Yongsun Ko

IPC: C09K13/04 ,  H01L29/792 ,  C09K13/06 ,  C23F1/16 ,  H01L21/311 ,  H01L29/66 ,  H01L29/788 ,  H01L27/115

CPC classification number: H01L29/7926 ,  C09K13/04 ,  C09K13/06 ,  C23F1/16 ,  H01L21/31111 ,  H01L27/11556 ,  H01L27/11582 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/7889

Abstract: Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound material. The silicon compound material includes a silicon atom, at least one selected from the group of a nitrogen atom, a phosphorus atom and a sulfur atom combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.

Abstract translation: 提供蚀刻组合物。 蚀刻组合物包括磷酸，铵离子和硅化合物材料。 硅化合物材料包括硅原子，选自氮原子，磷原子和与硅原子结合的硫原子中的至少一种，以及与硅原子结合的至少两个氧原子。 还提供了利用蚀刻组合物的方法。

公开(公告)号：US10687372B2

公开(公告)日：2020-06-16

申请号：US16055672

申请日：2018-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Songyean Cho ,  Jinuk Lee ,  Heejeong Lee

IPC: H04W76/10 ,  H04W76/12 ,  H04L29/06 ,  H04W8/02 ,  H04W8/06 ,  H04W80/10 ,  H04W8/12 ,  H04W40/02 ,  H04W76/38 ,  H04L29/08

Abstract: A method and apparatus is provided that improves the quality of voice calls in a mobile communication network. The method of performing transmission/reception of signals in an evolved Node B (eNB) of a mobile communication system includes: receiving a first message including service request information from user equipment (UE); transmitting a second message including the service request information to an Mobility Management Entity (MME); receiving a third message including context information for the UE from the MME; and determining an inactivity timer value for the UE based on the context information. The method and apparatus can maintain, when a voice call is created, connection with calling UE from when the called UE answers the call until the call is set up, thereby preventing part of a caller's voice data from being lost.

公开(公告)号：US10484963B2

公开(公告)日：2019-11-19

申请号：US15772004

申请日：2016-10-28

Applicant: Samsung Electronics Co., Ltd

Inventor： Hwajin Cha ,  Sung Hwan Won ,  Jinuk Lee ,  Songyean Cho

IPC: H04W68/02 ,  H04W72/12 ,  H04L12/835 ,  H04L12/861 ,  H04W28/02

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving a paging message in a mobile communication system and, more particularly, to a method and an apparatus for determining a priority between paging messages at a wireless access point and paging a terminal. A method for paging a wireless access point in a mobile communication system according to an embodiment of the present invention comprises the steps of: receiving a plurality of paging messages from a core network; determining a priority between the plurality of paging messages; and transmitting the paging message to a terminal on the basis of the determined priority, wherein information on a number of paging attempts included in the paging messages is used for determining the priorities. The present disclosure relates to a 5G or pre-5G communication system that will be provided to support higher data rates than a post-4G communication system such as LTE.

公开(公告)号：US10051513B2

公开(公告)日：2018-08-14

申请号：US14909844

申请日：2014-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Hwan Won ,  Songyean Cho ,  Jinuk Lee

IPC: H04W28/02 ,  H04W12/06 ,  H04W8/06 ,  H04W36/00

Abstract: An embodiment of the present invention relates to a method and an apparatus for collecting authentication information of a terminal while reducing the load of a home subscriber server (HSS). The present invention provides a method and an apparatus for transmitting a location registration message of a terminal for convenience of the mobility management node selection by a base station, a method and an apparatus for the mobility management node selection by a base station, and a method and an apparatus for collecting authentication information by the mobility management node. According to the embodiment of the present invention, it is possible to obtain authentication information of the terminal while reducing the load of the HSS.