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公开(公告)号：US12239932B2
公开(公告)日：2025-03-04
申请号：US17501663
申请日：2021-10-14
Applicant: Purdue Research Foundation
Inventor： Luciano Castillo , Ali Doosttalab , Carsten Westergaard , Victor Castano , Ernest Rowland Blatchley, III , Rita Appiah , Helber Antonio Esquivel-Puentes , Abigayle Moser , Jhon Jairo Quinones Cortes , Richard M. Voyles , Haoguang Yang
Abstract: An air processing system is disclosed. The system includes a mobile robot, and the robot includes an intake module, the module includes a manifold, a first airfoil disposed on the manifold and configured to allow air of an area designed to have its air cleaned to enter the manifold, a second airfoil disposed one the manifold opposite the first airfoil configured to allow air from the area to enter the manifold, and a collector provided in between the first airfoil and the second airfoil and disposed on the manifold configured to receive air from the manifold and thus filter the air, and the system further includes a controller configured to provide one of remote control and autonomous control of the mobile robot.
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2.发明公开公开(公告)号：US20230286858A1
公开(公告)日：2023-09-14
申请号：US18183813
申请日：2023-03-14
Applicant: Purdue Research Foundation
Inventor： Maria Mirian Velay Lizancos , Luciano Castillo , Oscar M. Curet
CPC classification number: C04B7/34 , C04B28/12 , C04B22/06 , C04B7/02 , C04B28/04 , B28B1/001 , C04B2111/74
Abstract: Carbon-sequestering composite mixture and methods of carbon sequestration utilizing an aquatic composite structure composed of the composite mixture. The mixture comprises a composite, nanoparticles, and binder. The nanoparticles impact the pore size of the composite mixture, thereby positively impacting the carbon sequestration properties of the mixture. By emplacing an aquatic composite structure composed of such a mixture in an aquatic environment such that it provides erosion mitigation, simultaneous environmental protection effects may be achieved. Further, the binder positively encourages natural ecological growth on the aquatic composite structure, thereby encouraging environmental restoration and encouraging naturally-occurring carbon sequestration from the ecological growth, potentially well past the point at which the aquatic composite structure is unable to continue to sequester carbon.
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公开(公告)号：US20220235246A1
公开(公告)日：2022-07-28
申请号：US17586319
申请日：2022-01-27
Applicant: Purdue Research Foundation
Inventor： Tanya Purwar , Victor-Manuel Castano-Meneses , Xing Li , Ernest R. Blatchley, III , Luciano Castillo , Ali Doottalab
IPC: C09D183/04 , B05D5/08 , C09D127/12 , B05D1/04 , C09D5/00
Abstract: Methods of enhancing the anti-virus capabilities of surfaces directly contacted by humans. The methods include applying a hydrophobic coating material to a surface of an article to form a hydrophobic surface coating overlying the surface such that the hydrophobic surface coating defines a hydrophobic outer surface of the article. The hydrophobic outer surface is more hydrophobic than the surface of the article, and a liquid that contains suspended viruses and is deposited on the hydrophobic outer surface exhibits a contact angle relative to the hydrophobic outer surface that is greater than a contact angle of the liquid if directly deposited on the surface of the article, and the hydrophobic outer surface thereby increases inactivation of the viruses suspended in the liquid as compared to the surface of the article to which the hydrophobic coating material was applied.
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Patent Agency Ranking
公开(公告)号：US20220111323A1
公开(公告)日：2022-04-14
申请号：US17501663
申请日：2021-10-14
Applicant: Purdue Research Foundation
Inventor： Luciano Castillo , Ali Doosttalab , Carsten Westergaard , Victor Castano , Ernest Rowland Blatchley , Rita Appiah , Helber Antonio Esquivel-Puentes , Abigayle Moser
Abstract: An air processing system is disclosed. The system includes a mobile robot, and the robot includes an intake module, the module includes a manifold, a first airfoil disposed on the manifold and configured to allow air of an area designed to have its air cleaned to enter the manifold, a second airfoil disposed one the manifold opposite the first airfoil configured to allow air from the area to enter the manifold, and a collector provided in between the first airfoil and the second airfoil and disposed on the manifold configured to receive air from the manifold and thus filter the air, and the system further includes a controller configured to provide one of remote control and autonomous control of the mobile robot.
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公开(公告)号：US20230190973A1
公开(公告)日：2023-06-22
申请号：US18066661
申请日：2022-12-15
Applicant: Purdue Research Foundation
Inventor： Luciano Castillo , Tanya Purwar , Victor Castano , Ali Doosttalab
CPC classification number: A61L2/18 , A61L2/26 , A61L2/14 , A61L2101/30
Abstract: A disinfectant sprayer assembly, including a tank defining a volume, a disinfectant suspension contained within the volume, a nozzle having a size variable spray opening, a pump operationally connected to the volume and to the nozzle for pumping disinfectant from the volume through the spray opening to apply disinfecting to a predetermine surface having a predetermined set of physical characteristics for a period of time, an ion generator operationally connected to the volume for ionizing the disinfectant suspension, and a microprocessor operationally connected to the size variable spray opening. The ion generator voltage, spray opening size, and distance between the predetermined surface and the spray opening are predetermined based on the predetermined set of physical characteristics of the surface.
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6.发明公开公开(公告)号：US20240150008A1
公开(公告)日：2024-05-09
申请号：US18497848
申请日：2023-10-30
Applicant: Purdue Research Foundation
Abstract: A reduced noise curved surface, including the elements of a curved substrate and a plurality of micropillars operationally connected to the curved substrate and defining a coating, wherein the respective micropillars are positioned to define an aperiodic sequence based on the golden ratio, and wherein the plurality of aperiodically sequenced micropillars increase sound absorption and drag reduction of the curved surface.
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公开(公告)号：US20230405522A1
公开(公告)日：2023-12-21
申请号：US18199554
申请日：2023-05-19
Applicant: Purdue Research Foundation
CPC classification number: B01D53/864 , B01D53/90 , B01D2252/1035 , B01D2251/604 , B01D2257/504 , B01D2258/06
Abstract: The carbon dioxide filter system includes a reservoir, a solvent, an injector coupled to the reservoir, an exhaust port, and a collection chamber. The solvent is disposed in the reservoir. The injector, the exhaust port, and the collection chamber are each coupled to the reservoir. The solvent includes a hydroxide. The injector includes a fan configured to direct polluted air containing carbon dioxide to the reservoir. The polluted air containing carbon dioxide reacts with the hydroxide of the solvent. The reaction may separate the carbon dioxide from the air, thus forming a liquid filter. The reaction produces a by-product that is separable from the solvent.
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公开(公告)号：US20230158343A1
公开(公告)日：2023-05-25
申请号：US17989647
申请日：2022-11-17
Applicant: Purdue Research Foundation
Inventor： Helber Antonio Esquivel-Puentes , Tanya Purwar , Venkatesh Pulletikurthi , Luciano Castillo , Ernest Rowland Blatchley , Victor Castano
CPC classification number: A62B18/025 , A62B23/025 , B01D39/1623 , B01D39/2041 , B01D2239/065 , B01D2239/0428 , B01D2239/0442 , B01D2239/0464 , B01D2239/0478 , B01D2239/0618 , B01D2239/1291
Abstract: A mask assembly comprising a face covering portion, a pocket connected to the face portion and positioned to cover a wearer’s nose and mouth, where in a filter is removably inserted into the pocket, the filter comprising a porous hydrophobic and lipophobic layer, a diamond - like carbon coated copper layer, and a non- woven fabric layer. A filter containing at least one porous hydrophobic and lipophobic layer, at least one diamond like carbon coated copper layer interposed between two non-woven fabric layers, and at least one additional non- woven fabric layer. A filter comprising at least one porous hydrophobic and lipophobic layer, at least one diamond - like carbon coated copper layer, and at least one non - woven fabric layer, the at least diamond-like carbon coated layer is between the at least one porous hydrophobic and lipophobic layer and at least one non - woven fabric layer.
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