公开(公告)号：US20180119999A1

公开(公告)日：2018-05-03

申请号：US15656711

申请日：2017-07-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Junsoo KIM ,  JUNGYUN KWON ,  Seungeon MOON ,  SEUNG MIN LEE ,  Jaewoo LEE ,  Solyee IM

IPC: F25B19/00 ,  F25B39/02 ,  F25B41/04 ,  F16K31/00

CPC classification number: F25B19/00 ,  F16K31/002 ,  F16K99/0036 ,  F16K99/0055 ,  F25B39/024 ,  F25B41/04

Abstract: Provided is a cooling device including a valve structure including a temperature-responsive material that changes in volume in response to changes in temperature, a supporting structure, which is joined to the valve structure and supports the valve structure, and a solvent which contacts the valve structure, wherein a portion of the solvent contacts the valve structure and another portion of the solvent is externally exposed, the valve structure changes in volume in response to changes in temperature and thereby regulating the externally exposed surface area of the solvent.

公开(公告)号：US20180106685A1

公开(公告)日：2018-04-19

申请号：US15708297

申请日：2017-09-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jaewoo LEE ,  JUNGYUN KWON ,  Junsoo KIM ,  Seungeon MOON ,  SEUNG MIN LEE ,  Solyee IM

IPC: G01K7/02 ,  G01N25/32

CPC classification number: G01K7/02 ,  G01N25/32 ,  H01L35/34

Abstract: The present disclosure herein relates to a device for measuring a thermoelectric performance. The device for measuring a thermoelectric performance of a thermoelectric material, which includes a support module configured to generate temperature difference between both ends of the thermoelectric material, a fixing module detachably coupled to the support module to support the thermoelectric material, a temperature measuring unit electrically connected to the fixing module to measure temperature of each of the both ends of the thermoelectric material, and an electromotive force measuring unit electrically connected to the fixing module to measure thermoelectromotive force generated between the both ends of the thermoelectric material. Here, the fixing module includes a first heat sink part and a second heat sink part, which respectively support the both ends of the thermoelectric material.

公开(公告)号：US20200175359A1

公开(公告)日：2020-06-04

申请号：US16669471

申请日：2019-10-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Konkuk University Industrial Cooperation Corp

Inventor： Jong Pil IM ,  Bae Ho PARK ,  Jeong Hun KIM ,  Seungeon MOON ,  Chansoo YOON ,  Jaewoo LEE ,  Solyee IM

IPC: G06N3/063 ,  G06N3/04

Abstract: A neuron circuit and an operating method thereof are disclosed. The neuron circuit may include an input unit to which an input pulse is applied, a bipolar memristor configured to have one end connected to one end of the input unit, a first capacitor configured to be connected between the one end of the bipolar memristor and a ground, a first diode configured to have an anode connected to the one end of the bipolar component, a second capacitor configured to have one end connected to a cathode of the first diode, a first switch configured to be connected between the one end of the second capacitor and the ground, and a second switch configured to be connected between the anode of the first diode and the other end of the second capacitor.