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公开(公告)号：US20220283198A1
公开(公告)日：2022-09-08
申请号：US17676703
申请日：2022-02-21
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Luca BONANOMI , Vincenzo COSTANZA , Chiara DARAIO , Giovanni MOSCATO
Abstract: A sensor includes a heater, a thermal insulator between two thermometer layers, the heater generating a thermal gradient within the thermal insulator. The thermometers give an indirect measurement of fluid flow around the sensor, based on their temperature readings. The thermometers are flexible layers including gels.
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公开(公告)号：US20190271597A1
公开(公告)日：2019-09-05
申请号：US16418866
申请日：2019-05-21
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Chiara DARAIO , Raffaele DI GIACOMO , Bruno MARESCA , Luca BONANOMI , Vincenzo COSTANZA
Abstract: A temperature sensor is described, which includes a sensor gel having a polymer, water and ions, and a first and a second electrode separated from each other by the sensor gel. The present disclosure further relates to a system which has a temperature sensor, a voltage source or electric current source, and a measurement device for detecting voltage or electric current. The present disclosure further relates to a bolometer and a temperature sensor array. A method for temperature detection is also described, wherein a temperature sensor is provided, a voltage or an electric current between the first electrode and the second electrode of the temperature sensor is provided, an electric current or a voltage between the first electrode and the second electrode is measured, and a temperature is determined from the measured electric current or voltage.
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公开(公告)号：US20190318590A1
公开(公告)日：2019-10-17
申请号：US15955446
申请日：2018-04-17
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY , FACEBOOK, INC.
Inventor： Osama R. BILAL , Vincenzo COSTANZA , Chiara DARAIO , Frances LAU , Ali ISRAR
IPC: G08B6/00
Abstract: A haptic device can be realized with a single acoustic actuator controlling multiple unit cells by having the unit cells be composed of cantilever arms with different resonant frequencies. The unit cells can be further improved by having the cantilever arms be in a spiral shape, and more specifically an Archimedes spiral shape.
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Patent Agency Ranking
公开(公告)号：US20180080830A1
公开(公告)日：2018-03-22
申请号：US15560971
申请日：2016-03-24
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Chiara DARAIO , Raffaele DI GIACOMO , Bruno MARESCA , Luca BONANOMI , Vincenzo COSTANZA
Abstract: A temperature sensor is described, which includes a sensor gel having a polymer, water and ions, and a first and a second electrode separated from each other by the sensor gel. The present disclosure further relates to a system which has a temperature sensor, a voltage source or electric current source, and a measurement device for detecting voltage or electric current. The present disclosure further relates to a bolometer and a temperature sensor array. A method for temperature detection is also described, wherein a temperature sensor is provided, a voltage or an electric current between the first electrode and the second electrode of the temperature sensor is provided, an electric current or a voltage between the first electrode and the second electrode is measured, and a temperature is determined from the measured electric current or voltage.
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公开(公告)号：US20220056188A1
公开(公告)日：2022-02-24
申请号：US17211134
申请日：2021-03-24
Inventor： Yeong Suk CHOI , Tae Hyun KIM , Linghui WANG , Vincenzo COSTANZA , Zhun ZHOU , Chiara DARAIO
IPC: C08F293/00 , C08K3/04 , H01L51/00 , G01J5/20
Abstract: A composite for sensing heat or infrared light includes a block copolymer including a first structural group represented by Chemical Formula 1, a second structural group represented by Chemical Formula 2, and a third structural group represented by Chemical Formula 3; and a polyvalent metal ion that is coordinated with a side chain group of the block copolymer.
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公开(公告)号：US20210024657A1
公开(公告)日：2021-01-28
申请号：US16935300
申请日：2020-07-22
Inventor： Yeong Suk CHOI , Vincenzo COSTANZA , Luca BONANOMI , Chiara DARAIO , Linghui WANG , Tae Hyun KIM , Zhun ZHOU
Abstract: A composite includes a polymer network including pectin or a pectin derivative; a low-molecular compound having a hydrophilic group in the polymer network; and a polyvalent metal ion coordinated with an anion present in the polymer chain of the polymer network.
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公开(公告)号：US20230266181A1
公开(公告)日：2023-08-24
申请号：US18305991
申请日：2023-04-24
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Luca BONANOMI , Vincenzo COSTANZA , Chiara DARAIO , Zhun ZHOU
IPC: G01K17/20 , B32B27/28 , B32B27/30 , B32B7/027 , C08L33/08 , C08L83/04 , G01N27/30 , C08L53/00 , C08F265/02 , C08F265/06 , C08F265/04 , C08F2/42
CPC classification number: G01K17/20 , B32B27/283 , B32B27/308 , B32B27/281 , B32B7/027 , C08L33/08 , C08L83/04 , G01N27/307 , C08L53/00 , C08F265/02 , C08F265/06 , C08F265/04 , C08F2/42 , C08L2203/206 , B32B2457/00 , B32B2307/206 , B32B2307/51
Abstract: ABA type block copolymers as a new class of temperature sensing polymers with tunable, high temperature coefficient of resistance (TCR). A sensor includes a heater, a thermal insulator between two thermometer layers, the heater generating a thermal gradient within the thermal insulator. The thermometers give an indirect measurement of fluid flow around the sensor, based on their temperature readings. The thermometers are flexible layers including ABA block polymers.
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公开(公告)号：US20190339298A1
公开(公告)日：2019-11-07
申请号：US16404586
申请日：2019-05-06
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Luca BONANOMI , Vincenzo COSTANZA , Chiara DARAIO , Giovanni MOSCATO
IPC: G01P5/10
Abstract: A sensor includes a heater, a thermal insulator between two thermometer layers, the heater generating a thermal gradient within the thermal insulator. The thermometers give an indirect measurement of fluid flow around the sensor, based on their temperature readings. The thermometers are flexible layers including gels.
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