Patents by Inventor Aman A. Desai
Aman A. Desai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230390491Abstract: A pressure detection system includes a body having an internal chamber with input and output ports and a flexible membrane fluidically sealed to an exposed opening of the chamber to prevent a fluid passing through the chamber from passing through the exposed opening. The membrane is configured to change shape responsive to an increase in pressure caused by the fluid within the chamber satisfying a predetermined threshold. In some implementations, the membrane includes or is part of an identification mechanism which moves outwards, away from the chamber, as the pressure increases to indicate the pressure increase. In some implementations, the identification mechanism includes markings on the surface of the membrane, and an image sensing device reads the markings, and provides an indication of a current pressure associated with the fluid in the chamber based on a variation in the markings from a default state.Type: ApplicationFiled: December 22, 2022Publication date: December 7, 2023Inventors: Mohammed Mehtab KHAN, Abin AUSTIN, Aman DESAI, Kanjimpuredathil Muralikrishna MENON, Ryan CALLAHAN
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Publication number: 20230310802Abstract: Fluid clamps are described herein. A fluid clamp includes a clamp body and a rotating body. The clamp body includes a first and second valve element. Each valve element includes a valve extension portion and a valve end portion extending from the valve extension portion. The first and second valve elements are disposed opposite to each other to allow a tubing to pass between the first and second valve elements. The rotating body is rotatably coupled to the clamp body. The rotation of the rotating body moves the valve end portion of at least one of the first and second valve elements to adjust a flow rate through the tubing.Type: ApplicationFiled: March 16, 2023Publication date: October 5, 2023Inventors: Abin AUSTIN, Aman DESAI, Anand VISWANATHAN, Kanjimpuredathil Muralikrishna Menon, Mohammed Mehtab KHAN, Jason Andrew WINE, Amarsinh Deeliprao JADHAV
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Publication number: 20230158227Abstract: An IV blood set foot pump includes a base plate, a squeezing plate movably coupled to the base plate by a pivot member and a biasing member coupled to the base plate and the squeezing plate. The biasing member is configured to exert a biasing force against the squeezing plate when the biasing member is in a compressed state. One of the base plate and the squeezing plate comprises a cavity configured to receive an IV pump bulb. IV sets with IV blood set foot pumps and methods of operating IV blood set foot pumps are also provided.Type: ApplicationFiled: November 9, 2022Publication date: May 25, 2023Inventors: Vincent Vinh Nguyen, Rahul Rajan Puthukkad, Abhishek Krishnan, Sumit Rajpal, Kaushik Suman, Srinivas Ramakrishnarao Peddi, Aman Desai
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Publication number: 20230020041Abstract: A levered flow regulation clamp assembly for adjusting the fluid flow rate in a connector tube of an infusion set is provided. The levered flow regulation clamp assembly includes a housing to receive the connector tube and a slider rotatably engaged within the housing and configured to compress the connector tube to provide a fluid flow adjustment. Infusion sets and methods of adjusting fluid flow rates are also provided.Type: ApplicationFiled: June 6, 2022Publication date: January 19, 2023Inventors: Aman DESAI, Apurva Vikram AGARWAL, Amarsinh Deeliprao JADHAV
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Patent number: 9895666Abstract: A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes the steps of applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer. The method is characterized by including a substituted benzamide monomer within the non-polar solution.Type: GrantFiled: January 3, 2014Date of Patent: February 20, 2018Assignee: Dow Global Technologies LLCInventors: Abhishek Roy, Tina L. Arrowood, Aman A. Desai, Steven D. Jons, Mou Paul, XiaoHua Qiu, Steven Rosenberg, Ian A. Tomlinson
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Patent number: 9643128Abstract: A method for making a composite polyamide membrane including a porous support and a thin film polyamide layer, wherein the method includes the step of applying a polyfunctional amine monomer and a tetraacyl acyl halide monomer represented by Formula (I) to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer; wherein A is selected from: oxygen (—O—); carbon (—C—); silicon (—Si—); each of which may be unsubstituted or substituted, e.g. with alkyl groups of 1-4 carbon atoms; or a carbonyl group (—C(O)—), X is the same or different and is selected from a halogen, and Y is selected from halogen and hydroxide.Type: GrantFiled: July 3, 2013Date of Patent: May 9, 2017Assignee: Dow Global Technologies LLCInventors: Tina L. Arrowood, Aman A. Desai, Steven D. Jons, Mou Paul, Abhishek Roy
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Patent number: 9399196Abstract: A method for making a composite polyamide membrane comprising the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a monomer comprising at least one phosphorous-containing functional group or salt thereof and an at least one amine-reactive functional group; and/or ii) applying such a monomer to the thin film polyamide layer.Type: GrantFiled: July 17, 2012Date of Patent: July 26, 2016Assignee: Dow Global Technologies LLCInventors: Chunming Zhang, Aman A. Desai, Steven D. Jons, Mou Paul, Steven Rosenberg, Abhishek Roy, XiaoHua S. Qiu
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Publication number: 20150298066Abstract: A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes the steps of applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer. The method is characterized by including a substituted benzamide monomer within the non-polar solution.Type: ApplicationFiled: January 3, 2014Publication date: October 22, 2015Inventors: Abhishek Roy, Tina L. Arrowood, Aman A. Desai, Steven D. Jons, Mou Paul, XiaoHua Qiu, Steven Rosenberg, Ian A. Tomlinson
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Patent number: 9073015Abstract: A method for making a composite polyamide membrane including the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a subject monomer comprising at least one carboxylic acid group linked to an aromatic moiety and wherein the aromatic moiety is further substituted with at least one of an acyl halide or anhydride functional group and ii) applying the subject monomer to the thin film polyamide layer. The invention includes many additional embodiments.Type: GrantFiled: January 3, 2013Date of Patent: July 7, 2015Assignee: Dow Global Technologies LLCInventors: Steven Rosenberg, Steven D. Jons, Joseph D. Koob, Mou Paul, XiaoHua Qiu, Abhishek Roy, Chunming Zhang, Aman A. Desai
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Publication number: 20150147470Abstract: A method for making a composite polyamide membrane including a porous support and a thin film polyamide layer, wherein the method includes the step of applying a polyfunctional amine monomer and a tetraacyl acyl halide monomer represented by Formula (I) to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer; wherein A is selected from: oxygen (—O—); carbon (—C—); silicon (—Si—); each of which may be unsubstituted or substituted, e.g. with alkyl groups of 1-4 carbon atoms; or a carbonyl group (—C(O)—), X is the same or different and is selected from a halogen, and Y is selected from halogen and hydroxide.Type: ApplicationFiled: July 3, 2013Publication date: May 28, 2015Applicant: Dow Global Technologies LLCInventors: Tina L. Arrowood, Aman A. Desai, Steven D. Jons, Mou Paul, Abhishek Roy
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Publication number: 20140370191Abstract: A method for making a composite polyamide membrane including the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a subject monomer comprising at least one carboxylic acid group linked to an aromatic moiety and wherein the aromatic moiety is further substituted with at least one of an acyl halide or anhydride functional group and ii) applying the subject monomer to the thin film polyamide layer. The invention includes many additional embodiments.Type: ApplicationFiled: January 3, 2013Publication date: December 18, 2014Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Steven Rosenberg, Steven D. Jons, Joseph D. Koob, Mou Paul, XiaoHua Qiu, Abhishek Roy, Chunming Zhang, Aman A. Desai
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Publication number: 20140170314Abstract: A method for making a composite polyamide membrane comprising the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a monomer comprising at least one phosphorous-containing functional group or salt thereof and an at least one amine-reactive functional group; and/or ii) applying such a monomer to the thin film polyamide layer.Type: ApplicationFiled: July 17, 2012Publication date: June 19, 2014Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Chunming Zhang, Aman A. Desai, Steven D. Jons, Mou Paul, Steven Rosenberg, Abhishek Roy, XiaoHua S. Qiu