Patents by Inventor Kanwar Suri
Kanwar Suri 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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Patent number: 11788922Abstract: A burst-duct detection system is provided. The system may include a manifold; a rolling diaphragm dividing a chamber within the manifold into a top portion and a bottom portion; a high pressure chamber in fluid communication with the top portion of the manifold; an ambient pressure chamber in fluid communication with the bottom portion of the manifold; a piston disposed within the top portion of the manifold and operably connected to the diaphragm; a mechanical link may include a proximal end, a distal end, and a middle portion, the mechanical link being disposed within a core chamber of the manifold and the proximal end operably connected to the piston; and an indicator piston operably connected to the mechanical link.Type: GrantFiled: March 28, 2022Date of Patent: October 17, 2023Assignee: PTI Technologies, Inc.Inventors: Joe Marban, Kanwar Suri
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Publication number: 20220332577Abstract: A compact lightweight air filtration system is disclosed. The air filtration system includes a hydrophobic particulate/coalescing filter and a cleanable ozone converter housed in a housing with an inlet and an outlet. Air flowing from the inlet to the outlet passes through the particulate/coalescing filter element and then the cleanable ozone converter to remove particulates, aerosols, liquids, and ozone. The air filtration system may comprise a fuel tank inerting system (FTIS) filter assembly. The FTIS filter assembly may include a binderless media (no binder) suitable for use in high temperatures. The FTIS filter assembly includes a catalytic converter configured to adsorb one or more VOCs, such as Toluene, Propylene Glycol (C3H8O2), Pentanoic Acid, Butane (C4H10), Formaldehyde (CH2O), and Carbon Dioxide (CO2).Type: ApplicationFiled: July 1, 2022Publication date: October 20, 2022Inventors: Michael L. GAO, Kanwar SURI
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Publication number: 20220221367Abstract: A burst-duct detection system is provided. The system may include a manifold; a rolling diaphragm dividing a chamber within the manifold into a top portion and a bottom portion; a high pressure chamber in fluid communication with the top portion of the manifold; an ambient pressure chamber in fluid communication with the bottom portion of the manifold; a piston disposed within the top portion of the manifold and operably connected to the diaphragm; a mechanical link may include a proximal end, a distal end, and a middle portion, the mechanical link being disposed within a core chamber of the manifold and the proximal end operably connected to the piston; and an indicator piston operably connected to the mechanical link.Type: ApplicationFiled: March 28, 2022Publication date: July 14, 2022Inventors: Joe MARBAN, Kanwar SURI
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Patent number: 11377350Abstract: A compact lightweight air filtration system is disclosed. The air filtration system includes a hydrophobic particulate/coalescing filter and a cleanable ozone converter housed in a housing with an inlet and an outlet. Air flowing from the inlet to the outlet passes through the particulate/coalescing filter element and then the cleanable ozone converter to remove particulates, aerosols, liquids, and ozone.Type: GrantFiled: October 14, 2019Date of Patent: July 5, 2022Assignee: PTI Technologies, inc.Inventors: Michael L. Gao, Kanwar Suri
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Patent number: 11287349Abstract: A burst-duct detection system is provided. The system may include a manifold; a rolling diaphragm dividing a chamber within the manifold into a top portion and a bottom portion; a high pressure chamber in fluid communication with the top portion of the manifold; an ambient pressure chamber in fluid communication with the top portion of the manifold; a piston disposed within the top portion of the manifold and operably connected to the diaphragm; a mechanical link may include a proximal end, a distal end, and a middle portion, the mechanical link being disposed within a core chamber of the manifold and the proximal end operably connected to the piston; and an indicator piston operably connected to the mechanical link.Type: GrantFiled: May 29, 2020Date of Patent: March 29, 2022Assignee: PTI Technologies, Inc.Inventors: Joe Marban, Kanwar Suri
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Publication number: 20200378861Abstract: A burst-duct detection system is provided. The system may include a manifold; a rolling diaphragm dividing a chamber within the manifold into a top portion and a bottom portion; a high pressure chamber in fluid communication with the top portion of the manifold; an ambient pressure chamber in fluid communication with the top portion of the manifold; a piston disposed within the top portion of the manifold and operably connected to the diaphragm; a mechanical link may include a proximal end, a distal end, and a middle portion, the mechanical link being disposed within a core chamber of the manifold and the proximal end operably connected to the piston; and an indicator piston operably connected to the mechanical link.Type: ApplicationFiled: May 29, 2020Publication date: December 3, 2020Applicant: PTI Technologies, Inc.Inventors: Joe Marban, Kanwar Suri
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Publication number: 20200039823Abstract: A compact lightweight air filtration system is disclosed. The air filtration system includes a hydrophobic particulate/coalescing filter and a cleanable ozone converter housed in a housing with an inlet and an outlet. Air flowing from the inlet to the outlet passes through the particulate/coalescing filter element and then the cleanable ozone converter to remove particulates, aerosols, liquids, and ozone.Type: ApplicationFiled: October 14, 2019Publication date: February 6, 2020Inventors: Michael L. Gao, Kanwar Suri
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Patent number: 10442690Abstract: A compact lightweight air filtration system is disclosed. The air filtration system includes a hydrophobic particulate/coalescing filter and a cleanable ozone converter housed in a housing with an inlet and an outlet. Air flowing from the inlet to the outlet passes through the particulate/coalescing filter element and then the cleanable ozone converter to remove particulates, aerosols, liquids, and ozone.Type: GrantFiled: December 21, 2018Date of Patent: October 15, 2019Assignee: PTI Technologies, Inc.Inventors: Michael L. Gao, Kanwar Suri
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Publication number: 20190135631Abstract: A compact lightweight air filtration system is disclosed. The air filtration system includes a hydrophobic particulate/coalescing filter and a cleanable ozone converter housed in a housing with an inlet and an outlet. Air flowing from the inlet to the outlet passes through the particulate/coalescing filter element and then the cleanable ozone converter to remove particulates, aerosols, liquids, and ozone.Type: ApplicationFiled: December 21, 2018Publication date: May 9, 2019Inventors: Michael L. Gao, Kanwar Suri
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Patent number: 10160647Abstract: A compact lightweight air filtration system is disclosed. The air filtration system includes a hydrophobic particulate/coalescing filter and a cleanable ozone converter housed in a housing with an inlet and an outlet. Air flowing from the inlet to the outlet passes through the particulate/coalescing filter element and then the cleanable ozone converter to remove particulates, aerosols, liquids, and ozone.Type: GrantFiled: July 28, 2016Date of Patent: December 25, 2018Assignee: PTI Technologies, Inc.Inventors: Michael L. Gao, Kanwar Suri
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Publication number: 20170275164Abstract: A compact lightweight air filtration system is disclosed. The air filtration system includes a hydrophobic particulate/coalescing filter and a cleanable ozone converter housed in a housing with an inlet and an outlet. Air flowing from the inlet to the outlet passes through the particulate/coalescing filter element and then the cleanable ozone converter to remove particulates, aerosols, liquids, and ozone.Type: ApplicationFiled: July 28, 2016Publication date: September 28, 2017Inventors: Michael L. Gao, Kanwar Suri
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Patent number: 9427691Abstract: A microbial resistant air filter is disclosed. The microbial resistant air filter has air filter media having first and second antimicrobial agents. The first antimicrobial agent is diiodomethyl-p-tolyl sulfone and the second antimicrobial agent is a combination of zinc omadine and thiabendazole.Type: GrantFiled: March 13, 2015Date of Patent: August 30, 2016Assignee: PTI Technologies, Inc.Inventors: Michael L. Gao, Kanwar Suri
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Publication number: 20150258480Abstract: A microbial resistant air filter is disclosed. The microbial resistant air filter has air filter media having first and second antimicrobial agents. The first antimicrobial agent is diiodomethyl-p-tolyl sulfone and the second antimicrobial agent is a combination of zinc omadine and thiabendazole.Type: ApplicationFiled: March 13, 2015Publication date: September 17, 2015Inventors: Michael L. Gao, Kanwar Suri
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Patent number: 7992723Abstract: A filter includes filter media and a housing surrounding the media. The housing has an outlet and is sealed such that all fluid flow out of the outlet must first enter the cartridge and pass through the media. The housing has multiple inlet flow paths configured so that fluid impinging on the housing is diffused as it enters the cartridge and is prevented from flowing directly towards the filter media.Type: GrantFiled: October 25, 2007Date of Patent: August 9, 2011Assignee: PTI Technologies, Inc.Inventors: Michael S. Sandford, Kanwar Suri, Michael L. Gao, Rowland Ellis
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Patent number: 7942060Abstract: Provided herein are devices and methods for mounting variously configured medical imaging probes for imaging applications. In one aspect, a holding device allows for interfacing/holding most conventional ultrasound probes such that the probes may be attached to a positioning device using a common interface. As ultrasound probes come in various sizes and lengths, the device may adjust to different lengths, widths and shapes of different probes. Hence, the device may work in a substantially universal manner while securely holding probes with little wobble or other problems.Type: GrantFiled: March 26, 2007Date of Patent: May 17, 2011Assignee: Eigen, Inc.Inventors: Jasjit Suri, Kanwar Suri, Animesh Khemka, Dinesh Kumar
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Publication number: 20080221453Abstract: Provided herein are devices and methods for mounting variously configured medical imaging probes for imaging applications. In one aspect, a holding device allows for interfacing/holding most conventional ultrasound probes such that the probes may be attached to a positioning device using a common interface. As ultrasound probes come in various sizes and lengths, the device may adjust to different lengths, widths and shapes of different probes. Hence, the device may work in a substantially universal manner while securely holding probes with little wobble or other problems.Type: ApplicationFiled: March 26, 2007Publication date: September 11, 2008Inventors: Jasjit Suri, Kanwar Suri, Animesh Khemka, Dinesh Kumar
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Publication number: 20080099401Abstract: A filter includes filter media and a housing surrounding the media. The housing has an outlet and is sealed such that all fluid flow out of the outlet must first enter the cartridge and pass through the media. The housing has multiple inlet flow paths configured so that fluid impinging on the housing is diffused as it enters the cartridge and is prevented from flowing directly towards the filter media.Type: ApplicationFiled: October 25, 2007Publication date: May 1, 2008Inventors: Michael Sandford, Kanwar Suri, Michael Gao, Rowland Ellis
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Publication number: 20070023333Abstract: An indicator device utilizes a pair of magnets to provide a missing-element indication. The indicator may be installed within a filter assembly such that, when a filter element is present, it urges a piston disposed towards the top of the indicator and one of the magnets to slide axially inwards through the indicator's housing and attract the second magnet. The latter then causes a button disposed at the bottom of the indicator to move axially inwards, such that no missing-element indication is provided. When the filter element is removed or is missing, the piston moves axially outwardly, thereby either reducing the force of attraction, or increasing the repulsive force, between the two magnets and causing the button to pop out through the indicator's bottom end and provide visual indication of a missing-element condition. The indication may also be provided as a remote electrical signal, which may be transmitted wirelessly.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Applicant: PTI TECHNOLOGIES, INC.Inventors: Bijan Mouhebaty, Jack Torosian, Kanwar Suri, Sandra Grossman
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Patent number: 6959819Abstract: A filter assembly for filtering fluids which may be readily disassembled includes a perforated center tube assembly which is fluid-tightly connected at one end to an injection molded plastic head and is closed at its other end; an injection molded plastic bowl having one open end and a semi-closed second end; a disposable cylindrical plastic filter element adapted to fit within the plastic bowl and slip over the perforated center tube assembly in close proximity thereto but with no physical retention means between the plastic filter element and the center tube assembly. The assembly includes a releasable seal between the plastic filter element and the center tube assembly. The plastic head further includes an annular base provided with injection molded threaded fittings whereby it can be attached to a fluid supply and unfiltered fluid can flow into the plastic bowl and filtered fluid can flow out of the plastic bowl.Type: GrantFiled: October 8, 2002Date of Patent: November 1, 2005Assignee: PTI Technologies, Inc.Inventors: Daniel K. Moscaritolo, Kanwar Suri
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Publication number: 20050211623Abstract: A filter assembly for filtering fluids which may be readily disassembled includes a perforated center tube assembly which is fluid-tightly connected at one end to an injection molded plastic head and is closed at its other end; an injection molded plastic bowl having one open end and a semi-closed second end; a disposable cylindrical plastic filter element adapted to fit within the plastic bowl and slip over the perforated center tube assembly in close proximity thereto but with no physical retention means between the plastic filter element and the center tube assembly. The assembly includes a releasable seal between the plastic filter element and the center tube assembly. The plastic head further includes an annular base provided with injection molded threaded fittings whereby it can be attached to a fluid supply and unfiltered fluid can flow into the plastic bowl and filtered fluid can flow out of the plastic bowl.Type: ApplicationFiled: May 26, 2005Publication date: September 29, 2005Applicant: PTI TECHNOLOGIES, INC.Inventors: Daniel Moscaritolo, Kanwar Suri