Patents by Inventor DeVang Patel
DeVang Patel 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: 20230211197Abstract: A nozzle box unit forming a component of an anechoic chamber fire suppression system is provided. The nozzle box unit includes a pusher assembly that is configured to dislodge a piece of acoustic material positioned in front of the nozzle box so as to permit discharge of a fire suppressing material from a nozzle mounted inside the nozzle box unit into the anechoic chamber.Type: ApplicationFiled: December 29, 2022Publication date: July 6, 2023Inventors: Corry Giffin, Gene Hill, Devang Patel, Bradford T. Stilwell
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Publication number: 20220299165Abstract: In one aspect of the invention, the system may include a liquid hydrogen storage tank that is placed on a mobile carriage. From the liquid hydrogen storage tank, a submerged pump feeds low-pressure liquid hydrogen to a second pump that is external to the tank. This second pump then increases the pressure of the liquid hydrogen and feeds the liquid hydrogen to a vaporizer system. The vaporizer system includes coolant, a coolant tank, a load bank, a third pump, and a diffusion bonded compact heat exchanger (DCHE) to transfer heat from the coolant to the liquid hydrogen. To further help heat the coolant, heat exchangers may be included to cool systems of the vehicle and recover waste engine heat. After the vaporizer converts the liquid hydrogen to its gaseous form, the gaseous hydrogen is discharged to an external vehicle or tank.Type: ApplicationFiled: February 28, 2022Publication date: September 22, 2022Inventors: DEVANG PATEL, ASHWIN PATEL, HECTOR VILLARREAL
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Publication number: 20220042606Abstract: A valve comprising a slidable internal shuttle that is shiftable between a valve closed and a valve open configuration is provided. The valve can be configured so that minimal force is required to effect shifting of the shuttle, even though the valve can be of a large diameter. In the valve closed configuration, the shuttle blocks communication between the valve inlet and outlet. Sliding of the shuttle to the valve open configuration permits fluid to flow through the valve. The shuttle can be configured with internal surfaces that provide some or no biasing forces acting upon the shuttle in the valve closed direction.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Inventors: Devang Patel, Gene Hill, Andrew Tworek, E. Dean Miller, Bradford T. Stilwell
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Patent number: 11030570Abstract: This disclosure relates generally to doorstep delivery of services and products, and more particularly to a system and a method for dynamic fleet management for order delivery are provided. Initially, a primary route is assigned to a vehicle from a fleet of vehicles, based on at least one of a known order and a forecasted order. Further, when the vehicle is in transit along the primary route, in response to an input with respect to at least one of a route alteration parameter, one of an alternate route or a corrective action, is determined, and one or more corresponding actions are triggered, which helps with the order delivery.Type: GrantFiled: May 23, 2018Date of Patent: June 8, 2021Assignee: TATA COLSULTANCY SERVICES LIMITEDInventors: Sumit Raut, Mohit Pandey, Pushpkumar Jain, Devang Patel, Ankur Chakraborty, Prosenjit Mondal, Abhishek Rajpoot
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Patent number: 10771363Abstract: A control device may subscribe to receive data from a network device. The data may be associated with a plurality of packets that have been dropped by the network device and include a first descriptor based on a type of packet drop associated with a packet of the plurality of packets that have been dropped by the network device, and one or more second descriptors based on a packet flow associated with the plurality of packets that have been dropped by the network device. The control device may determine a dropped packet profile associated with the network device, based on the first descriptor and the one or more second descriptors. The control device may generate a first notification based on the dropped packet profile associated with the network device and transmit the first notification to cause an action to be performed based on the first notification.Type: GrantFiled: May 31, 2018Date of Patent: September 8, 2020Assignee: Juniper Networks, Inc.Inventors: Vishnu Pavan Beeram, Devang Patel, Raveendra Torvi
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Patent number: 10728095Abstract: A user-device configured server code trace request that specifies an element identifier of a specified user-device interface element served by a server device and a server code tracing depth specified by a user of a user device is received at the server device from the user device served by the server device. Using the specified element identifier, a granular server code trace of server code scoped to the specified server code tracing depth and scoped to a portion of the server code utilized in association with the specified user-device interface element is performed.Type: GrantFiled: June 1, 2018Date of Patent: July 28, 2020Assignee: International Business Machines CorporationInventors: Devang Patel, Matthew T. Pellas, Jason M. Wicker, Ryan R. Wilson
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Publication number: 20190372873Abstract: A control device may subscribe to receive data from a network device. The data may be associated with a plurality of packets that have been dropped by the network device and include a first descriptor based on a type of packet drop associated with a packet of the plurality of packets that have been dropped by the network device, and one or more second descriptors based on a packet flow associated with the plurality of packets that have been dropped by the network device. The control device may determine a dropped packet profile associated with the network device, based on the first descriptor and the one or more second descriptors. The control device may generate a first notification based on the dropped packet profile associated with the network device and transmit the first notification to cause an action to be performed based on the first notification.Type: ApplicationFiled: May 31, 2018Publication date: December 5, 2019Inventors: Vishnu Pavan Beeram, Devang Patel, Raveendra Torvi
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Patent number: 10352801Abstract: Intelligent temperature and pressure gauge assemblies (52) for use with vessels (24) having pressurized hazard suppression materials therein include temperature and pressure sensors (136, 138) coupled with a digital processor (72) with associated memory for storing empirical temperature and pressure data. The data includes normalized linear temperature-pressure curves consistent with static or slowly changing temperature conditions experienced by the vessels (24), as well as nonlinear temperature-pressure curves consistent with rapidly changing temperature conditions. In use, the assemblies (52) repeatedly sense temperature and pressure conditions of the hazard suppression material and compare sensed values with stored values, and generate an output in conformance with the comparison. In this fashion, the assemblies (52) compensate for rapidly changing temperatures without generating false failure signals.Type: GrantFiled: May 10, 2017Date of Patent: July 16, 2019Assignee: Fike CorporationInventors: Bradford T. Stilwell, Bon F. Shaw, Skaria Abraham, Devang Patel, Mark Kendall, Amos Leap, Yilak Tesfaye
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Publication number: 20180341918Abstract: This disclosure relates generally to doorstep delivery of services and products, and more particularly to a system and a method for dynamic fleet management for order delivery are provided. Initially, a primary route is assigned to a vehicle from a fleet of vehicles, based on at least one of a known order and a forecasted order. Further, when the vehicle is in transit along the primary route, in response to an input with respect to at least one of a route alteration parameter, one of an alternate route or a corrective action, is determined, and one or more corresponding actions are triggered, which helps with the order delivery.Type: ApplicationFiled: May 23, 2018Publication date: November 29, 2018Applicant: Tata Consultancy Services LimitedInventors: Sumit RAUT, Mohit PANDEY, Pushpkumar JAIN, Devang PATEL, Ankur CHAKRABORTY, Prosenjit MONDAL, Abhishek RAJPOOT
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Publication number: 20180278476Abstract: A user-device configured server code trace request that specifies an element identifier of a specified user-device interface element served by a server device and a server code tracing depth specified by a user of a user device is received at the server device from the user device served by the server device. Using the specified element identifier, a granular server code trace of server code scoped to the specified server code tracing depth and scoped to a portion of the server code utilized in association with the specified user-device interface element is performed.Type: ApplicationFiled: June 1, 2018Publication date: September 27, 2018Inventors: Devang Patel, Matthew T. Pellas, Jason M. Wicker, Ryan R. Wilson
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Patent number: 10003499Abstract: A user-device configured server code trace request that specifies an element identifier of a specified user-device interface element served by a server and a server code tracing depth specified by a user of a user device is received at the server device from the user device served by the server device. Using the specified element identifier, a granular server code trace of server code scoped to the specified server code tracing depth and scoped to a portion of the server code utilized in association with the specified user-device interface element is configured. The configured granular server code trace of the server code scoped to the specified server code tracing depth and scoped to the portion of the server code utilized in association with the specified user-device interface element is performed.Type: GrantFiled: September 9, 2015Date of Patent: June 19, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Devang Patel, Matthew T. Pellas, Jason M. Wicker, Ryan R. Wilson
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Publication number: 20170328799Abstract: Intelligent temperature and pressure gauge assemblies (52) for use with vessels (24) having pressurized hazard suppression materials therein include temperature and pressure sensors (136, 138) coupled with a digital processor (72) with associated memory for storing empirical temperature and pressure data. The data includes normalized linear temperature-pressure curves consistent with static or slowly changing temperature conditions experienced by the vessels (24), as well as nonlinear temperature-pressure curves consistent with rapidly changing temperature conditions. In use, the assemblies (52) repeatedly sense the temperature and pressure conditions of the hazard suppression material and compare these sensed values with the stored values, and generate an output in conformance with the comparison. In this fashion, the assemblies (52) compensate for rapidly changing temperatures without generating false failure signals.Type: ApplicationFiled: May 10, 2017Publication date: November 16, 2017Inventors: Bradford T. Stilwell, Bon F. Shaw, Skaria Abraham, Devang Patel, Mark Kendall, Amos Leap, Yilak Tesfaye
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Publication number: 20170070392Abstract: A user-device configured server code trace request that specifies an element identifier of a specified user-device interface element served by a server and a server code tracing depth specified by a user of a user device is received at the server device from the user device served by the server device. Using the specified element identifier, a granular server code trace of server code scoped to the specified server code tracing depth and scoped to a portion of the server code utilized in association with the specified user-device interface element is configured. The configured granular server code trace of the server code scoped to the specified server code tracing depth and scoped to the portion of the server code utilized in association with the specified user-device interface element is performed.Type: ApplicationFiled: September 9, 2015Publication date: March 9, 2017Inventors: Devang Patel, Matthew T. Pellas, Jason M. Wicker, Ryan R. Wilson
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Patent number: 9213804Abstract: A method, system or computer usable program product for securing displayed information including establishing a session between a first data processing device including a first memory and a second data processing device including a second memory and a display, maintaining session awareness indicating that both the first and second devices are alive in the session, inputting information into the second data processing device during the session producing input information stored in the second memory, and responsive to a determination the session has ended between the first and second device, deleting the input information in the second memory.Type: GrantFiled: February 1, 2012Date of Patent: December 15, 2015Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: James W. Barnes, Vasantha K. Alle, Devang Patel, Ryan R. Wilson
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Patent number: 8887820Abstract: Nozzles (22) for reducing noise generated by the release of gas from a hazard suppression system (10) are provided. The nozzles (22) comprise a plurality of partitions (42, 44, 46, 48) that define a serpentine gas flow path through the nozzle. The flow path causes the gas to undergo a plurality of expansions and directional changes thereby reducing the velocity of the gas and dampening the generation of sound waves as the gas exits the nozzle (22) through the nozzle outlet (40).Type: GrantFiled: May 12, 2011Date of Patent: November 18, 2014Assignee: Fike CorporationInventors: Gene Hill, Devang Patel
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Publication number: 20130198850Abstract: A method, system or computer usable program product for securing displayed information including establishing a session between a first data processing device including a first memory and a second data processing device including a second memory and a display, maintaining session awareness indicating that both the first and second devices are alive in the session, inputting information into the second data processing device during the session producing input information stored in the second memory, and responsive to a determination the session has ended between the first and second device, deleting the input information in the second memory.Type: ApplicationFiled: February 1, 2012Publication date: August 1, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: James W. Barnes, Vasantha K. Alle, Devang Patel, Ryan R. Wilson
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Publication number: 20120285705Abstract: Nozzles (22) for reducing noise generated by the release of gas from a hazard suppression system (10) are provided. The nozzles (22) comprise a plurality of partitions (42, 44, 46, 48) that define a serpentine gas flow path through the nozzle. The flow path causes the gas to undergo a plurality of expansions and directional changes thereby reducing the velocity of the gas and dampening the generation of sound waves as the gas exits the nozzle (22) through the nozzle outlet (40).Type: ApplicationFiled: May 12, 2011Publication date: November 15, 2012Applicant: FIKE CORPORATIONInventors: Gene Hill, Devang Patel
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Patent number: 7878215Abstract: A valve for controlling flow of pressurized fluid from a confined area that is operable to relieve an overpressure condition as well as to allow flow of fluid in response to a pressure relief command. The valve including a valve body with a fluid passage therethrough, a reverse buckling rupture disc in the valve body in normally blocking relationship to the flow of fluid through the passage, and a selectively actuatable device carried by the valve body adjacent the convex surface. The actuatable device is operable to disrupt, without puncturing, the disc so as to initiate reversal and rupture of the disc and to permit flow of the pressurized fluid through the passage.Type: GrantFiled: November 21, 2008Date of Patent: February 1, 2011Assignee: Fike CorporationInventors: Mark McLelland, Bradford T. Stilwell, Bon F. Shaw, Michael D. Krebill, DeVang Patel, John K. Schaefer
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Publication number: 20100127195Abstract: A valve for controlling flow of pressurized fluid from a confined area that is operable to relieve an overpressure condition as well as to allow flow of fluid in response to a pressure relief command. The valve including a valve body with a fluid passage therethrough, a reverse buckling rupture disc in the valve body in normally blocking relationship to the flow of fluid through the passage, and a selectively actuatable device carried by the valve body adjacent the convex surface. The actuatable device is operable to disrupt, without puncturing, the disc so as to initiate reversal and rupture of the disc and to permit flow of the pressurized fluid through the passage.Type: ApplicationFiled: November 21, 2008Publication date: May 27, 2010Applicant: Fike CorporationInventors: Mark McLelland, Bradford T. Stilwell, Bon F. Shaw, Michael D. Krebill, DeVang Patel, John K. Shaefer
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Publication number: 20090123516Abstract: Disclosed are medical devices comprising one or more surfaces, one or more SAM molecules attached to the one or more surfaces of the medical device, and one or more therapeutic agents attached to the one or more self-assembled monolayer molecules. Also disclosed are medical devices comprising one or more surfaces, one or more self-assembled monolayer molecules attached to the one or more surfaces of the medical device, one or more linkers comprising a first functional group and a second functional group, the first functional group attached to the self-assembled monolayer molecule and a therapeutic agent attached to the second functional group. The therapeutic agent may be attached to the SAM molecule via a linker. The present invention also concerns methods of administering a therapeutic agent to a subject, comprising contacting the subject with one of the medical devices set forth herein.Type: ApplicationFiled: August 8, 2006Publication date: May 14, 2009Inventors: C. Mauli Agrawal, David Johnson, Gopinath Mani, Anil Mahapatro, Marc Feldman, Devang Patel, Arturo Ayon