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1. 发明授权

US11619606B2 Methods, processes, and apparatus for depositing nanosensors on low surface energy substrates 有权
公开(公告)号：US11619606B2
公开(公告)日：2023-04-04
申请号：US17327114
申请日：2021-05-21
申请人： NANOWEAR INC.
发明人： Vijay Varadan , Pratyush Rai , Gyanesh Mathur
IPC分类号： G01N27/416 , G01N27/414 , G01N27/12 , G01N27/327 , H05H1/38 , B82Y15/00
摘要： A system and method is provided for depositing nanosensors including directing a plasma stream onto a low energy substrate having a surface energy of from 10 mN/m to 43 mN/m to increase the surface energy of the substrate to from 44 mN/m to 80 mN/m, applying an adhesive layer to the plasma discharge treated substrate; and depositing nanosensors on the adhesive coated substrate of step (b) via electrostatic force assisted deposition using a high strength electrostatic field of from 2 kV/cm to 10 kV/cm to form vertically standing nanosensors.

2. 发明申请

US20180080126A9 LARGE SCALE MANUFACTURING OF HYBRID NANOSTRUCTURED TEXTILE SENSORS 审中-公开
公开(公告)号：US20180080126A9
公开(公告)日：2018-03-22
申请号：US15425302
申请日：2017-02-06
申请人： NANOWEAR INC.
发明人： Vijay VARADAN , Pratyush Rai , Se Chang Oh
IPC分类号： C23C18/16 , C23C18/31 , B05D1/04
CPC分类号： C23C18/1692 , B82Y15/00 , B82Y30/00 , B82Y40/00 , C23C18/1635 , C23C18/1641 , C23C18/2086 , C23C18/31 , D06N1/00 , H05K3/12 , H05K3/4661
摘要： A process for the large-scale manufacturing vertically standing hybrid nanometer scale structures of different geometries including fractal architecture of nanostructure within a nano/micro structures made of flexible materials, on a flexible substrate including textiles is disclosed. The structures increase the surface area of the substrate. The structures maybe coated with materials that are sensitive to various physical parameters or chemicals such as but not limited to humidity, pressure, atmospheric pressure, and electromagnetic signals originating from biological or non-biological sources, volatile gases and pH. The increased surface area achieved through the disclosed process is intended to improve the sensitivity of the sensors formed by coating of the structure and substrate with a material which can be used to sense physical parameters and chemicals as listed previously. An embodiment with the structures on a textile substrate coated with a conductive, malleable and bio-compatible sensing material for use as a biopotential measurement electrode is provided.

3. 发明申请

US20230082362A1 PROCESSES AND METHODS TO PREDICT BLOOD PRESSURE 有权
公开(公告)号：US20230082362A1
公开(公告)日：2023-03-16
申请号：US17941880
申请日：2022-09-09
申请人： NANOWEAR INC.
发明人： Vijay Varadan , Prashanth Shyam Kumar , Mouli Ramasamy , Pratyush Rai , Venkatesh Varadan
IPC分类号： A61B5/00 , A61B5/021 , A61B5/0205
摘要： The present invention relates to systems and methods to measure, compute, and predict blood pressure. More specifically, the invention generally relates to systems, methods, and process for predicting blood pressure from respiratory, circulatory, acoustic, hemodynamic, movement and blood flow characteristics and metrics.

4. 发明授权

US11041825B2 Methods, processes, and apparatus for depositing nanosensors on low surface energy substrates 有权
公开(公告)号：US11041825B2
公开(公告)日：2021-06-22
申请号：US16136424
申请日：2018-09-20
申请人： NANOWEAR INC.
发明人： Vijay Varadan , Pratyush Rai , Gyanesh Mathur
IPC分类号： B32B37/00 , G01N27/414 , G01N27/12 , G01N27/327 , H05H1/38 , B82Y15/00
摘要： A system and method is provided for depositing nanosensors including directing a plasma stream onto a low energy substrate having a surface energy of from 10 mN/m to 43 mN/m to increase the surface energy of the substrate to from 44 mN/m to 80 mN/m, applying an adhesive layer to the plasma discharge treated substrate; and depositing nanosensors on the adhesive coated substrate of step (b) via electrostatic force assisted deposition using a high strength electrostatic field of from 2 kV/cm to 10 kV/cm to form vertically standing nanosensors.

5. 发明申请

US20190086361A1 Methods, processes, and apparatus for depositing nanosensors on low surface energy substrates 审中-公开
公开(公告)号：US20190086361A1
公开(公告)日：2019-03-21
申请号：US16136424
申请日：2018-09-20
申请人： NANOWEAR INC.
发明人： Vijay Varadan , Pratyush Rai , Gyanesh Mathur
IPC分类号： G01N27/414 , H05H1/38 , G01N27/327 , G01N27/12
摘要： A system and method is provided for depositing nanosensors including directing a plasma stream onto a low energy substrate having a surface energy of from 10 mN/m to 43 mN/m to increase the surface energy of the substrate to from 44 mN/m to 80 mN/m, applying an adhesive layer to the plasma discharge treated substrate; and depositing nanosensors on the adhesive coated substrate of step (b) via electrostatic force assisted deposition using a high strength electrostatic field of from 2 kV/cm to 10 kV/cm to form vertically standing nanosensors.

6. 发明授权

US10131993B2 Large scale manufacturing of hybrid nanostructured textile sensors 有权
公开(公告)号：US10131993B2
公开(公告)日：2018-11-20
申请号：US15425302
申请日：2017-02-06
申请人： NANOWEAR INC.
发明人： Vijay K. Varadan , Pratyush Rai , Se Chang Oh
IPC分类号： C23C18/31 , C23C18/16 , D06N1/00 , B82Y40/00 , C23C18/20 , H05K3/12 , B82Y30/00 , B82Y15/00 , H05K3/46
摘要： A process for the large-scale manufacturing vertically standing hybrid nanometer scale structures of different geometries including fractal architecture of nanostructure within a nano/micro structures made of flexible materials, on a flexible substrate including textiles is disclosed. The structures increase the surface area of the substrate. The structures maybe coated with materials that are sensitive to various physical parameters or chemicals such as but not limited to humidity, pressure, atmospheric pressure, and electromagnetic signals originating from biological or non-biological sources, volatile gases and pH. The increased surface area achieved through the disclosed process is intended to improve the sensitivity of the sensors formed by coating of the structure and substrate with a material which can be used to sense physical parameters and chemicals as listed previously. An embodiment with the structures on a textile substrate coated with a conductive, malleable and bio-compatible sensing material for use as a biopotential measurement electrode is provided.

7. 发明申请

US20170225447A1 ROLL-TO-ROLL LARGE SCALE MANUFACTURING AND ELECTRONICS INTEGRATION PROCESS OF WIRELESS NANOSENSOR SYSTEMS FOR HUMAN HEALTH MONITORING 审中-公开
公开(公告)号：US20170225447A1
公开(公告)日：2017-08-10
申请号：US15425360
申请日：2017-02-06
申请人： NANOWEAR INC.
发明人： Vijay VARADAN , Pratyush Rai , Se Chang Oh
IPC分类号： B41F3/18 , H05K3/12 , H05K3/34 , A61B5/00 , H05K3/28 , H05K1/03 , H01L51/05 , H05K3/46 , H05K1/18
CPC分类号： A61B5/0022 , A61B5/02427 , A61B5/04004 , A61B5/0496 , A61B5/0531 , A61B5/11 , A61B5/1112 , A61B5/6802 , A61B5/6803 , A61B5/6804 , A61B5/725 , A61B2562/0204 , A61B2562/0285 , A61B2562/12 , B41F17/00 , B41F17/38 , G06F19/00 , G16H40/67 , H01L51/0566 , H05K1/038 , H05K1/189 , H05K2201/10151 , H05K2201/10166 , H05K2203/1545 , Y10T29/4913
摘要： A roll-to-roll printing process for large scale manufacturing of nanosensor systems for sensing pathophysiological signals is disclosed. The roll-to-roll manufacturing process may include three processes to improve the throughput and to reduce the cost in manufacturing: fabrication of textile based nanosensors, printing conductive tracks, and integration of electronics. The wireless nanosensor systems can be used in different monitoring applications. The fabric sheet printed and integrated with the customized components can be used in a variety of different applications. The electronics in the nanosensor systems connect to remote severs through adhoc networks or cloud networks with standard communication protocols or non-standard customized protocols for remote health monitoring.

8. 发明申请

US20160222539A1 LARGE SCALE MANUFACTURING OF HYBRID NANOSTRUCTURED TEXTILE SENSORS 审中-公开
标题翻译：混合纳米结构纺织传感器的大规模制造
公开(公告)号：US20160222539A1
公开(公告)日：2016-08-04
申请号：US14995334
申请日：2016-01-14
申请人： Nanowear Inc.
发明人： Vijay K. Varadan , Pratyush Rai , Se Chang Oh
IPC分类号： C25D17/00 , C25D13/02 , C25D13/12 , C25D9/04 , C25D13/22 , C25D7/00 , C25D9/02 , C25D13/06 , C25D13/20
CPC分类号： C25D5/56 , B82Y15/00 , B82Y30/00 , B82Y40/00 , B82Y99/00 , C23C18/1641 , C23C18/1692 , C23C18/2086 , C23C18/285 , C23C18/44
摘要： A process for the large scale manufacturing of vertically standing hybrid nanometer-scale structures of different geometries, including fractal architecture made of flexible materials, on a flexible substrate including textiles is disclosed. The nanometer-scale structures increase the surface area of the substrate. The nanometer-scale structures may be coated with materials that are sensitive to various physical parameters or chemicals such as but not limited to temperature, humidity, pressure, atmospheric pressure, electromagnetic signals originating from biological or non-biological sources, volatile gases, and pH. The increased surface area achieved through the disclosed process is intended to improve the sensitivity of the sensors formed by coating of the nanometer-scale structure and substrate with a material which can be used to sense physical parameters and chemicals as listed previously. An embodiment with nanometer-scale structures on a textile substrate coated with a conductive, malleable and bio-compatible sensing material for use as a biopotential measurement electrode is provided.
摘要翻译：公开了一种用于在包括纺织品的柔性基板上大规模生产具有不同几何形状的垂直立式混合纳米尺度结构（包括由柔性材料制成的分形结构）的方法。纳米级结构增加了基片的表面积。纳米级结构可以涂覆有对各种物理参数或化学物质敏感的材料，例如但不限于温度，湿度，压力，大气压，源自生物或非生物来源的电磁信号，挥发性气体和pH 。通过公开的方法实现的增加的表面积旨在通过用可以用于感测如前所述的物理参数和化学物质的材料来提高由纳米尺度结构和基底涂覆形成的传感器的灵敏度。提供了在涂覆有用作生物电位测量电极的导电，可延展和生物相容感测材料的纺织基材上的纳米级结构的实施方案。

9. 发明授权

US11819339B2 Thermosensitive nanosensor for instantaneous transcutaneous biological measurement 有权
公开(公告)号：US11819339B2
公开(公告)日：2023-11-21
申请号：US16916843
申请日：2020-06-30
申请人： NANOWEAR INC.
发明人： Vijay Varadan , Pratyush Rai , Gyanesh Mathur
IPC分类号： A61B5/01 , A61B5/00 , A61B5/1486 , C08L33/26
CPC分类号： A61B5/6801 , A61B5/1486 , C08L33/26 , A61B2562/0276 , A61B2562/0285 , A61B2562/12
摘要： A thermosensitive nanosensor includes a substrate having a plurality of vertically standing nanostructures attached thereto, the plurality of vertically standing nanostructure being covered with a conductive material to form conductive coated nanostructures; a thermosensitive hydrogel adjacent to the plurality of conductive coated nanostructures; and a cover layer on top of the thermosensitive hydrogel to prevent loss of moisture and mechanical stress.

10. 发明授权

US10959634B2 Wearable congestive heart failure management system 有权
公开(公告)号：US10959634B2
公开(公告)日：2021-03-30
申请号：US15967792
申请日：2018-05-01
申请人： NANOWEAR INC.
发明人： Vijay Varadan , Pratyush Rai , Se Chang Oh , Prashanth Shyam Kumar , Mouli Ramasamy
IPC分类号： A61B5/0408 , A61B5/08 , A61B5/00 , A61B5/053 , A61B5/044 , A61B7/04 , A61B5/0452 , A61B5/021 , A61B5/11 , A61B5/0205 , G16H40/63 , A61B5/113 , A61B5/04 , G16H50/20 , A61B5/02 , A61B5/0531 , A61B5/0535
摘要： A non-invasive, wearable and portable medical device for evaluation and monitoring the heart condition for patients with congestive heart failure and a CHF management system is provided comprising a wearable textile-based device utilizing physiologic and biometric sensors, a Signal Acquisition Unit, and a monitoring system executing a suite of software algorithms to monitor and evaluate patients with CHF.

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