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公开(公告)号：US20240409680A1
公开(公告)日：2024-12-12
申请号：US18702135
申请日：2022-11-10
Inventor： Hossam HAICK , Ning TANG
Abstract: The present invention provides a self-healing biocompatible elastomer comprising polymeric chains comprising units of formula (A1), wherein R1 is selected from the group consisting of a linear (C2-C20) alkylene and —R4-S—S—R4′-, wherein R4 and R4′ are independently a linear (C1-C10) alkylene; R2 is a linear or cyclic (C4-C10) alkylene; and R3 is selected from the group consisting of a polybutadiene, a polybutene, a polyethylene, a polypropylene, and a polyisoprene, wherein the elastomer is crosslinked by hydrogen bonds between urethane linkages. Further provided is a one-pot method for preparing a self-healing biocompatible elastomer. The invention further provides an antibacterial composition and a wound dressing comprising the self-healing biocompatible elastomer. Formula (A1)
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公开(公告)号：US11965850B2
公开(公告)日：2024-04-23
申请号：US17540359
申请日：2021-12-02
Inventor： Hossam Haick , Weiwei Wu
IPC: G01N27/12 , G01K7/18 , G01L19/00 , G01N33/497
CPC classification number: G01N27/125 , G01K7/186 , G01L19/0092 , G01N33/497 , G01N2033/4975
Abstract: The present invention provides a vapor-permeable flexible sensing platform unit comprising: a first porous membrane, wherein said membrane is substantially flexible and hydrophobic; and a volatile organic compounds (VOCs) sensor disposed on said membrane, the VOCs sensor comprising an electrode array and a conducting polymer porous film being in electric contact with said electrode array, wherein the VOCs sensor is insensitive to lateral strain. Further provided are a method of preparation of said platform unit and a lift-off, float-on (LOFO) method for the preparation of protonically doped polyaniline (PANI) thin films.
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公开(公告)号：US11826353B2
公开(公告)日：2023-11-28
申请号：US17025269
申请日：2020-09-18
Inventor： Tomer Shlomi , Won Dong Lee
IPC: A61K31/4162 , A61P35/00 , G01N33/574
CPC classification number: A61K31/4162 , A61P35/00 , G01N33/57484
Abstract: The invention provides a method for treating cancer in which a level of reduced folate carrier (RFC) or folylpolyglutamate synthetase (FPGS) in cancer cells of the biopsy is determined. If the level of RFC or FPGS in the cancer cells is below a threshold value, the cancer is treated with an inhibitor of serine-hydroxymethyl-transferase (SHMT)1. If the level of RFC or FPGS in the cancer cells is above the threshold value, the cancer is treated with an inhibitor of SHMT2.
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公开(公告)号：US11519648B2
公开(公告)日：2022-12-06
申请号：US16958812
申请日：2018-12-31
Inventor： Khaled Gommed , Gershon Grossman , Yigal Evron
Abstract: A high-efficiency, motorless purge system for closed-cycle absorption heat pumps, adapted for both absorption heat transformers and absorption chillers, using a series of valves to control the entry and exit of absorbent solution into a low-pressure, secondary absorption vessel. A small percentage of the total circulating solution is forced under pressure into the secondary absorption vessel via a spray nozzle, causing adiabatic absorption of absorbate vapor by the solution. Non-condensable gases accumulate in the secondary absorber until a certain vapor pressure is reached, upon which, gas, and possibly liquid, are transferred to an exhaust vessel having an exit vent for non-condensable gases. In an absorption chiller system, the secondary absorber has an internal heat exchanger to lower the temperature of the solution within, to facilitate the absorption process.
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公开(公告)号：US20220091097A1
公开(公告)日：2022-03-24
申请号：US17540359
申请日：2021-12-02
Inventor： Hossam HAICK , Weiwei Wu
IPC: G01N33/497 , G01K7/18 , G01L19/00
Abstract: The present invention provides a vapor-permeable flexible sensing platform unit comprising: a first porous membrane, wherein said membrane is substantially flexible and hydrophobic; and a volatile organic compounds (VOCs) sensor disposed on said membrane, the VOCs sensor comprising an electrode array and a conducting polymer porous film being in electric contact with said electrode array, wherein the VOCs sensor is insensitive to lateral strain. Further provided are a method of preparation of said platform unit and a lift-off, float-on (LOFO) method for the preparation of protonically doped polyaniline (PANI) thin films.
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Patent Agency Ranking
公开(公告)号：US11209418B2
公开(公告)日：2021-12-28
申请号：US16486583
申请日：2018-02-21
Inventor： Hossam Haick , Weiwei Wu
IPC: G01N33/497 , G01K7/18 , G01L19/00
Abstract: The present invention provides a vapor-permeable flexible sensing platform unit comprising: a first porous membrane, wherein said membrane is substantially flexible and hydrophobic; and a volatile organic compounds (VOCs) sensor disposed on said membrane, the VOCs sensor comprising an electrode array and a conducting polymer porous film being in electric contact with said electrode array, wherein the VOCs sensor is insensitive to lateral strain. Further provided are a method of preparation of said platform unit and a lift-off, float-on (LOFO) method for the preparation of protonically doped polyaniline (PANI) thin films.
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公开(公告)号：US20190153704A1
公开(公告)日：2019-05-23
申请号：US16313173
申请日：2017-06-26
Inventor： Ben GIDO , David BRODAY , Eran FRIEDLER
Abstract: An atmospheric moisture harvesting system, in which water vapor is separated from the air using a liquid desiccant subsystem. The moisture charged liquid desiccant enters a desorber and condensation system, where the moisture is extracted. Cooling and condensation are performed on the extracted water vapor only, thereby saving the energy for cooling air containing the water vapor, as is done in direct cooling systems. The system thus operates as a single stage vapor separation system since the vapor concentration remains in the liquid desiccant which is circulated to the separation and condensation subsystems without air laden with the moisture. Low grade or solar heat can be used as the energy source for the vapor desorption. A heat exchanger utilizes unwanted heat from regenerated desiccant to heat up charged desiccant entering the regenerating stage. The system has substantial energy savings over prior art systems using direct cooling of air.
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公开(公告)号：US10126466B2
公开(公告)日：2018-11-13
申请号：US15418743
申请日：2017-01-29
Applicant: The Board of Trustees of the Leland Stanford Junior University , TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED , Florida Research Foundation, Inc.
Inventor： Dianmin Lin , Mark L. Brongersma , Erez Hasman , Pieter G. Kik , Aaron L. Holsteen
Abstract: A multifunctional dielectric gradient metasurface optical device has a layer of nanoscale dielectric gradient metasurface optical antenna elements deposited on a substrate layer, arranged with spatially varying orientations, shapes, or sizes in the plane of the device such that the optical device has a spatially varying optical phase response capable of optical wavefront shaping. The spatially varying optical phase response is a spatial interleaving of multiple distinct phase profiles corresponding to multiple optical sub-elements, thereby providing multifunctional wavefront shaping in the single optical element.
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公开(公告)号：US09818216B2
公开(公告)日：2017-11-14
申请号：US14680374
申请日：2015-04-07
Inventor： Matan Sela , Yonathan Aflalo , Ron Kimmel
CPC classification number: G06T13/205 , G06T13/40
Abstract: Computerized, audio-based caricature exaggeration which includes: receiving a three-dimensional model of an object; receiving an audio sequence; generating a video frame sequence, said generating comprising computing a caricature of the object, wherein (a) the computing is with a different exaggeration factor for each of multiple ones of the video frames, and (b) the different exaggeration factor is based on one or more parameters of the audio sequence; and synthesizing the audio sequence and the video frame sequence into an audiovisual clip.
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公开(公告)号：US20170184544A9
公开(公告)日：2017-06-29
申请号：US14555793
申请日：2014-11-28
Inventor： Moran Bercovici , Ortal Schwartz
IPC: G01N27/447
CPC classification number: G01N27/44769 , B01L3/50273 , B01L2200/0652 , B01L2300/06 , B01L2300/0627 , B01L2300/0645 , B01L2300/0816 , B01L2300/0867 , B01L2300/0887 , B01L2300/12 , B01L2400/0421 , B01L2400/043 , B01L2400/0487 , G01N27/44721 , G01N27/44726 , G01N27/44743 , G01N27/44756 , G01N27/44765 , G01N27/44791 , G01N33/561 , G01N33/56911
Abstract: The present invention provides a system including: a protein having a domain that binds a membranal component; an inlet for sample flow, an Isotachophoresis (ITP) system and a flow generating means connected or coupled to the aqueous parts of the ITP. The invention also provides a method for detecting and or sorting cells with this system.
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