公开(公告)号：US20130298220A1

公开(公告)日：2013-11-07

申请号：US13747776

申请日：2013-01-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyeonsik YOON ,  Kyoung-Soon KANG ,  Yoo Hwa KANG ,  Hyunjoo KANG ,  Hak Suh KIM ,  Byungjun AHN ,  Kyeong-Ho LEE ,  Ki Cheol JEON ,  Boo Geum JUNG ,  Hea Sook PARK ,  Soon Seok LEE

IPC: H04L29/06

CPC classification number: H04L63/0245 ,  H04L45/04 ,  H04L63/0236 ,  H04L63/0263 ,  H04L63/1416 ,  H04L63/1458

Abstract: The present disclosure relates to a system and a method for managing filtering information of attack traffic, and more particularly, to a system and a method for managing filtering information of attack traffic that may block attack traffic in a front end from which the attack traffic is transmitted by transmitting traffic filtering information, to a first autonomous system of the front end from which the attack traffic is transmitted, through a border gateway protocol (BGP) and by applying, to a relevant router, the transmitted traffic filtering information in the corresponding first autonomous system, when an edge router of a second autonomous system (AS) positioned in a rear end sets the traffic filtering information by detecting the attack traffic.

Abstract translation: 本发明涉及一种用于管理攻击流量的过滤信息的系统和方法，更具体地，涉及一种用于管理攻击流量的过滤信息的系统和方法，所述系统和方法可以阻止攻击流量在前端的攻击流量 通过边界网关协议（BGP）发送流量过滤信息到发送攻击流量的前端的第一自治系统，并通过向相关路由器应用相应的第一个发送的流量过滤信息 自治系统，当位于后端的第二自治系统（AS）的边缘路由器通过检测攻击流量来设置流量过滤信息。

公开(公告)号：US20250150799A1

公开(公告)日：2025-05-08

申请号：US18739157

申请日：2024-06-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyunjoo KANG ,  Seung-Hee OH ,  SANG LIM JU

IPC: H04W4/90 ,  H04W4/021

Abstract: An electronic device for managing an emergency alert message and a method of operating the same are provided. The method includes receiving an emergency alert message transmission request from a server, in response to the emergency alert message transmission request, transmitting, to a mobile communication network gateway, a request message for requesting a base station to transmit an emergency alert message to a terminal, and transmitting, to the mobile communication network gateway, a trigger request message for causing the base station to repeatedly transmit a trigger message to the terminal to attempt to display the emergency alert message on a screen of the terminal, wherein the emergency alert message transmission request may include geo-fence information, transmission period information of the trigger message, and transmission number information of the trigger message.

公开(公告)号：US20150115846A1

公开(公告)日：2015-04-30

申请号：US14522370

申请日：2014-10-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jongwoo CHOI ,  Hyunchul KANG ,  Hyunjoo KANG ,  Seonghee PARK ,  Jungsik SUNG ,  Insu KIM ,  Taegyu KANG

IPC: H01L41/04 ,  H02P29/00

CPC classification number: H01L41/042 ,  F04D27/004 ,  F04D33/00 ,  H05K7/20209

Abstract: The present invention relates to a piezoelectric cooling control apparatus and method, which set pulse parameters based on the temperature of the heating unit of a cooling target device, and thus control piezoelectric cooling. The piezoelectric cooling control apparatus includes a temperature sensing unit for sensing temperature of a heating unit of a cooling target device. A determination unit determines whether to activate piezoelectric cooling, based on the sensed temperature of the heating unit and a temperature setting range. A setting unit is configured to, if it is determined by the determination unit to activate piezoelectric cooling, set pulse parameters based on the temperature setting range and the temperature of the heating unit. A pulse control unit generates a PWM waveform based on the set pulse parameters and outputs the PWM waveform. A piezoelectric cooling unit performs piezoelectric cooling based on the PWM waveform.

Abstract translation: 本发明涉及一种基于冷却对象装置的加热单元的温度设定脉冲参数，从而进行压电冷却的压电冷却控制装置和方法。 压电冷却控制装置包括用于感测冷却目标装置的加热单元的温度的温度感测单元。 确定单元基于感测到的加热单元的温度和温度设定范围来确定是否激活压电冷却。 如果由确定单元确定激活压电冷却，则设置单元被配置为基于加热单元的温度设定范围和温度来设定脉冲参数。 脉冲控制单元根据设定的脉冲参数产生PWM波形，并输出PWM波形。 压电冷却单元基于PWM波形执行压电冷却。

公开(公告)号：US20190278948A1

公开(公告)日：2019-09-12

申请号：US16165479

申请日：2018-10-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyunjoo KANG ,  Yoon Young AN ,  Sung Hei KIM ,  Taehyoung SHIM ,  Sangjin JEONG

IPC: G06F21/73

Abstract: A method and apparatus for managing an identification system for a sensor device used to protect and monitor an electrical installation. The method includes receiving an identifier allocation request for allocation of an identifier of a sensor device and allocating the identifier to the sensor device in response to the identifier allocation request, in which the identifier includes a customer number used to identify an installation unit at which the sensor device is positioned, a sensor device name used to identify a type of the sensor device, an electrical installation name used to identify a target electrical installation in an electrical facility to be sensed by the sensor device, and a classified space name indicating information on a space in the electrical facility in which the sensor device is positioned.