公开(公告)号：US11620944B2

公开(公告)日：2023-04-04

申请号：US17284771

申请日：2019-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungkyu Park ,  Youngho Chun

IPC: G09G3/3233 ,  G01K3/00 ,  G05F1/46

Abstract: The present invention relates to an organic light emitting diode display device which minimizes a temperature increase of an organic light emitting panel in consideration of an input image and an external environment, the organic light emitting diode display device comprising: an organic light emitting panel; a power supply unit for supplying a current to the organic light emitting panel; a control unit for performing an automatic current limit for controlling the maximum value of the current supplied to the organic light emitting panel to be less than or equal to the current limit value; and a temperature sensor for sensing the temperature of the organic light emitting panel, wherein the control unit may change the current limit value according to the present temperature of the organic light emitting panel.

公开(公告)号：US10362577B2

公开(公告)日：2019-07-23

申请号：US15513428

申请日：2014-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Seungkyu Park ,  Seongyun Kim ,  Hongbeom Ahn ,  Seungmyeong Jeong ,  Heedong Choi

IPC: H04W72/04 ,  H04W4/70 ,  H04W4/00 ,  H04L12/24

Abstract: A method for re-arrangement of a group resource of an M2M device arranged according to a hierarchical tree structure is disclosed in accordance with one embodiment of the present invention. The method is performed by a first M2M device which owns a first group resource, and the method comprises the steps of: receiving, from a second M2M device, a specific request message for the first group resource; determining whether it is necessary to transfer at least one member of the first group resource as a member of a group resource of another M2M device; determining, in order to transfer the at least one member as a member of the group resource of the another M2M device, whether to use a group resource existing in the another M2M device or whether to generate a new group resource in the another M2M device; and if a new group resource is generated in the another M2M device, adding the at least one member as a member of the new group resource, wherein the first group resource is added as a member of the new group resource if the another M2M device is higher than the first M2M device in the hierarchical tree structure, and the new group resource is added as a member of the first group resource if the another M2M device is lower than the first M2M device in the hierarchical tree structure.

公开(公告)号：US10193709B2

公开(公告)日：2019-01-29

申请号：US15316766

申请日：2015-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Hongbeom Ahn ,  Seungkyu Park ,  Seongyun Kim ,  Seungmyeong Jeong ,  Dongjoo Kim ,  Heedong Choi

IPC: H04L12/66 ,  H04L12/24 ,  H04W4/70 ,  H04L29/08

Abstract: A method for processing request messages between heterogeneous systems in a wireless communication system, the method being performed by a gateway device and possibly comprising the steps of: receiving an advertisement message on the services of a first node from the first node belonging to a first system; in case the advertisement message comprises an indicator that the services are shared with a second system, generating resources corresponding to the shared services and a resource for access control for the resources corresponding to the shared services; receiving a request message for retrieving information on the generated resources from a second node of the second system; if the second node has an access right to the retrieval, transmitting the information on the generated resources to the second node; receiving, from the second node, a request message for generating a resource, which corresponds to a service to be called selected from the information on the generated resources, as a child resource of the generated resources; and checking an access right for the generation of the child resource.

公开(公告)号：US10015684B2

公开(公告)日：2018-07-03

申请号：US15100582

申请日：2014-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Seungkyu Park ,  Seongyun Kim ,  Hongbeom Ahn ,  Seungmyeong Jeong ,  Heedong Choi

IPC: H04W24/02 ,  H04L29/08 ,  H04W4/70 ,  H04W88/12

CPC classification number: H04W24/02 ,  H04L67/303 ,  H04W4/70 ,  H04W88/12

Abstract: Disclosed is a method for notifying an attribute of an original resource of one entity to another entity in a wireless communication system according to one embodiment of the present invention. The method may comprise the steps of: receiving an update request for an ‘announcedAttribute’ attribute comprising a list of pre-notified attributes included in the original resource, for notifying a specific attribute of the original resource, wherein each attribute in the original resource is set to one of a mandatory announced (MA) type that should be notified mandatorily, an optional announced (OA) type that is optionally notified according to the contents of the specific attribute in the original resource, and a not announced (NA) type that is not notified; determining whether the specific attribute is the OA type; and notifying the specific attribute to all notified resources of the original resource if the specific attribute is the OA type.

公开(公告)号：US09883400B2

公开(公告)日：2018-01-30

申请号：US15023193

申请日：2014-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungmyeong Jeong ,  Seungkyu Park ,  Seongyun Kim ,  Hongbeom Ahn ,  Heedong Choi

IPC: H04L29/06 ,  H04W12/08 ,  H04W8/18 ,  H04W4/00 ,  H04W68/00

CPC classification number: H04W12/08 ,  H04L63/10 ,  H04W4/70 ,  H04W8/18 ,  H04W68/00

Abstract: The present invention relates to a message processing method for resource subscription in a machine-to-machine (M2M) system and a device therefor, and the method comprises the steps of: receiving a subscription request message for a subscribed-to resource from a first device, wherein the subscription request message includes identification information of the first device and identification information of a second device; checking whether the first device has a right for the subscribed-to resource; determining whether the first device and the second device are the same on the basis of the identification information of the first device and the identification information of the second device; transmitting a notification message including the identification information of the first device, identification information of an M2M device, and parameter information for indicating a verification request to the second device, if the first device and the second device are different; and receiving a response message to the notification message from the second device; wherein a right for the subscription request is checked by the second device on the basis of the identification information of the first device and the identification information of the M2M device, and the response message includes a result of the checking of the right by the second device.

公开(公告)号：US09883320B2

公开(公告)日：2018-01-30

申请号：US15327757

申请日：2015-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Seongyun Kim ,  Seungkyu Park ,  Hongbeom Ahn ,  Seungmyeong Jeong ,  Heedong Choi

IPC: H04W4/00 ,  H04W60/00 ,  H04W12/10 ,  H04W72/04

CPC classification number: H04W4/70 ,  H04W4/00 ,  H04W4/80 ,  H04W12/10 ,  H04W60/005 ,  H04W72/0406

Abstract: Suggested is a method for processing a request message in a wireless communication system according to one example of the present invention. The method comprises the steps of: receiving, by a first M2M entity, a request message relating to an operation for a specific resource from a second M2M entity; determining whether or not the first M2M entity has the specific resource; and if the first M2M entity does not have the specific resource, determining whether or not an integrity code is included in the request message, and if the integrity code is included in the request message, delivering the request message to a third M2M entity, or the method may comprise the steps of: if the first M2M entity has the specific resource, determining whether or not the first M2M entity has a registration relation with the second M2M entity; and if the first M2M entity has no registration relation with the second M2M entity, performing verification on the integrity code included in the request message.

公开(公告)号：US09723429B2

公开(公告)日：2017-08-01

申请号：US14909651

申请日：2014-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Heedong Choi ,  Seungkyu Park ,  Seongyun Kim ,  Hongbeom Ahn ,  Seungmyeong Jeong

IPC: H04W4/00 ,  H04W76/02 ,  H04L29/08

CPC classification number: H04W4/70 ,  H04L67/12 ,  H04L67/26 ,  H04L67/325 ,  H04W76/12

Abstract: The present invention relates to a method for processing notification messages in a machine-to-machine (M2M) system and devices for same, the method comprising the steps of: processing by an M2M device one or more notification messages; and transmitting the processed notification message(s), wherein: the one or more notification messages are generated as an originator device detects a change in the resources to subscribe to comprising, as a child resource, a subscription resource configured in the originator device; the one or more notification messages comprise implementation information configured based on the policy information configured in the originator device for the processing of the one or more notification messages; the one or more notification messages are processed based on the implementation information; the one or more processed notification messages are transmitted comprising the implementation information; and the subscription resource and the resources to subscribe to exhibit a data structure uniquely addressable by using a unique address.

公开(公告)号：US09717027B2

公开(公告)日：2017-07-25

申请号：US14758635

申请日：2014-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Hongbeom Ahn ,  Seongyun Kim ,  Heedong Choi ,  Seungmyeong Jeong ,  Seungkyu Park

IPC: H04W4/00 ,  H04W36/12 ,  H04W48/16 ,  H04L12/66 ,  H04L12/24 ,  H04L29/08 ,  H04W88/16

CPC classification number: H04W36/12 ,  H04L12/66 ,  H04L41/0226 ,  H04L41/082 ,  H04L41/0846 ,  H04L41/0853 ,  H04L67/12 ,  H04W4/70 ,  H04W48/16 ,  H04W88/16

Abstract: The present invention relates to a gateway changing method performed by a machine-to-machine (M2M) gateway which communicates with at least one M2M device having a constrained capability in an M2M system that includes a first layer and a second layer, and the a device therefor, the method comprising the steps of: receiving a trigger signal for indicating a gateway change through a first layer of the M2M gateway; and transmitting, to an M2M server, a first notification for indicating the gateway change through the first layer of the M2M gateway, wherein the M2M device having the constrained capability is a device that does not have the first layer, data generated in the second layer of the M2M device having the constrained capability is managed or stored in a data structure of a tree structure by the first layer of the M2M gateway, and the data structure that includes the data is retrieved by the M2M server after the notification has been transmitted to the M2M server.

公开(公告)号：US09615346B2

公开(公告)日：2017-04-04

申请号：US14443943

申请日：2013-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Seongyun Kim ,  Seungkyu Park

IPC: H04W60/00 ,  H04W12/06 ,  H04L12/24 ,  G06F9/445 ,  H04L9/32 ,  H04W4/00

CPC classification number: H04W60/00 ,  G06F8/654 ,  H04L9/32 ,  H04L41/082 ,  H04L63/0876 ,  H04L63/102 ,  H04W4/70 ,  H04W12/06 ,  H04W12/08

Abstract: A method for a terminal for notifying a change in a resource group(s) supported by a terminal due to a firmware update in a wireless communication system, according to an embodiment of the present invention, can comprise the steps of: receiving, from a server, a command for setting an indicator for managing a notification; receiving, from the server, a command for managing a firmware update; and transmitting, to the sever, information regarding the resource group(s) supported by and usable on the terminal if the indicator is set and the resource group(s) supported by the terminal has changed due to the update.

公开(公告)号：US20150305008A1

公开(公告)日：2015-10-22

申请号：US14440552

申请日：2013-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Seongyun Kim ,  Seungkyu Park

IPC: H04W72/04 ,  H04W4/00

CPC classification number: H04W72/0406 ,  H04W4/70

Abstract: The method for updating bootstrap information regarding a specific resource in a wireless communication system according to one embodiment of the present invention is performed by a terminal, and comprises the steps of: receiving, from a server, a specific operation instruction for an object instance of the terminal or a resource that belongs to the object instance; and executing, if the specific operation instruction is received through a specific interface, the specific operation instruction regardless of whether the target for the specific operation instruction exists within the terminal.

Abstract translation: 根据本发明的一个实施例的用于更新关于无线通信系统中的特定资源的引导信息的方法由终端执行，并且包括以下步骤：从服务器接收用于对象实例的特定操作指令 终端或属于对象实例的资源; 并且如果通过特定接口接收到特定操作指令，则执行特定操作指令，而不管该特定操作指令的目标是否存在于终端内。