-
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.
-
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.
-
公开(公告)号：US20130187094A1
公开(公告)日：2013-07-25
申请号：US13766724
申请日：2013-02-13
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Chiara DARAIO
IPC: C09K3/00
CPC classification number: C09K3/00 , G10K15/00 , G10K15/043
Abstract: Granular crystals with one or more chains of particles are described. A geometry of at least one particle is chosen to provide highly nonlinear pulses having selected characteristics. Contact interactions between the particles are non-Hertzian.
Abstract translation: 描述了具有一个或多个颗粒链的颗粒状晶体。 选择至少一个粒子的几何形状以提供具有所选特征的高度非线性的脉冲。 颗粒之间的接触相互作用是非赫兹（Hertzian）。
-
公开(公告)号：US20250018148A1
公开(公告)日：2025-01-16
申请号：US18896646
申请日：2024-09-25
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Tingtao ZHOU , Xuan WAN , Paul W. STERNBERG , Chiara DARAIO , Zhengyu HUANG , Zongyi LI , Zhiwei PENG , John F. BRADY , Animashree ANANDKUMAR
IPC: A61M25/00
Abstract: Systems and methods for altering the geometry of a fluid channel to prevent upstream mobility of bacteria, using angled obstacles on the interior of the channel that among other things creates vortices that restrict the mobility. An optimized geometry can be realized by an artificial intelligence algorithm or similar methods based on performance of various configurations of obstacle parameters.
-
公开(公告)号：US20240307654A1
公开(公告)日：2024-09-19
申请号：US18604162
申请日：2024-03-13
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Tingtao ZHOU , Xuan WAN , Paul W. STERNBERG , Chiara DARAIO , Zhengyu HUANG , Zongyi LI , Zhiwei PENG , John F. BRADY , Animashree ANANDKUMAR
IPC: A61M25/00
CPC classification number: A61M25/0017 , A61M2025/006
Abstract: Systems and methods for altering the geometry of a fluid channel to prevent upstream mobility of bacteria, using angled obstacles on the interior of the channel that among other things creates vortices that restrict the mobility. An optimized geometry can be realized by an artificial intelligence algorithm or similar methods based on performance of various configurations of obstacle parameters.
-
Patent Agency Ranking
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.
-
公开(公告)号：US20140245522A1
公开(公告)日：2014-09-04
申请号：US14103708
申请日：2013-12-11
Applicant: California Institute of Technology
Inventor： Chiara DARAIO , Georgios GKANTZOUNIS
Abstract: Novel methods and systems for acoustic proofing are disclosed. A sound proof helmet can be designed by optimizing several layers of different materials, thickness, and physical properties. The thickness of the layers can be smaller than the wavelength of the sound waves which are meant to be reduced.
Abstract translation: 公开了用于隔音的新颖方法和系统。 可以通过优化不同材料，厚度和物理性能的几层来设计防爆头盔。 层的厚度可以小于意图减小的声波的波长。
-
公开(公告)号：US20240018359A1
公开(公告)日：2024-01-18
申请号：US18475639
申请日：2023-09-27
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Eleftheria ROUMELI , Luca BONANOMI , Chiara DARAIO , Rodinde HENDRICKX
IPC: C08L97/02 , C08L101/16 , C08L5/04 , C08L5/06 , C08L5/14
CPC classification number: C08L97/02 , C08L101/16 , C08L5/04 , C08L5/06 , C08L5/14 , C08L2201/06
Abstract: Biocomposites and related fabrication methods and systems are described, the biocomposites comprising compacted plants and/or algae cells having a water content of less than 15 wt %, and a minimized pore presence and/or dimensions, in which the compacted cells are in a lamellar stacked configuration with a plurality of lamellae arranged one above the other, each lamella independently having a thickness of 20 nm to 5 μm and comprising a semi-crystalline structure formed by biopolymers of cell walls of the compacted plant and/or algae cells.
-
公开(公告)号：US20230219282A1
公开(公告)日：2023-07-13
申请号：US18096251
申请日：2023-01-12
Applicant: California Institute of Technology
Inventor： Max KUDISCH , Jeong Hoon KO , Chiara DARAIO , Mikhail G. SHAPIRO , Di WU , Gunho KIM , Robert H. GRUBBS , Ki-Young YOON
CPC classification number: B29C61/06 , A61L31/14 , A61L31/128 , A61L2400/16 , B29K2995/0012 , B29K2509/02
Abstract: Aspects disclosed herein include a composite material comprising: one or more shape memory polymers; and a first additive provided in the shape memory polymer(s); wherein: the first additive increases one or more ultrasound-absorption characteristics of the composite material compared to that of the same shape memory polymer(s) free of said first additive; the composite material is characterized by a composite transition temperature (Tcm,trans); and the composite material or one or more portions thereof undergo a shape change from a temporary shape to a permanent shape when the composite material or said one or more portions thereof are heated to within 35° C. of Tcm,trans or a temperature approximately equal to or greater than Tcm,trans.
-
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.
-
-
-
-
-
-
-
-
-
Search Results
25
records
(took 0.016 seconds)
