Patents by Inventor Prashant Patel
Prashant 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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Patent number: 11966420Abstract: A method for publishing a data message to shared storage includes receiving an action targeting a user associated with a distributed network having a plurality of service providers. Each service provider includes a private storage system and has access to a shared storage system. The method also includes parsing data elements of the action into a first set of data elements and a second set of data elements. The method further includes classifying the first set of data elements into categories of a data taxonomy. The method additionally includes generating a message for the action where the message includes the first set of data elements. The method also includes publishing the message to the shared storage system using a first identifier indicating the user and a second identifier that indicates that a respective service provider associated with the action has authority to publish the message to the shared storage system.Type: GrantFiled: December 20, 2021Date of Patent: April 23, 2024Assignee: Evernorth Strategic Development, Inc.Inventors: Harshil Patel, Remik Mueller, Jonathan Clark, Prashant M. Damania, Michael Chen
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Publication number: 20240093563Abstract: A wellbore system includes a hanger lock energizing ring, a hanger lock ring, and a shoulder ring. The wellbore system further includes a seal energizing ring coupled to the shoulder ring. The wellbore system also includes a seal element being driven into an energized position by the seal energizing ring. The wellbore system further includes a seal lock energizing ring being driven to move via one or more extensions. The wellbore system includes a seal lock ring being supported, at least in part, by the seal energizing ring. Both the hanger lock ring and the seal lock ring are set, substantially simultaneously, responsive to movement of the one or more extensions.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Applicant: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Prashant Patel, Xichang Zhang
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Publication number: 20240084662Abstract: A wellhead annulus packoff and an associated method of energizing and de-energizing are disclosed. The wellhead annulus packoff includes at least one seal element, a hanger lockdown ring, a hanger lockdown energizing ring, a seal lockdown ring, a seal lockdown energizing ring, and one or more mechanical conditional operators, where the at least one seal element adapted to be energized with a first energizing force applied through a seal lockdown energizing ring and with the one or more mechanical conditional operators being engaged, where the seal lockdown ring is adapted to be energized with the first energizing force and with the one or more mechanical conditional operators being disengaged, and where the hanger lockdown ring is adapted to be energized with a second energizing force applied through a hanger lockdown energizing ring.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Applicant: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Xichang Zhang, Prashant Patel
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Patent number: 11851971Abstract: A wellbore system includes a hanger lock energizing ring, a hanger lock ring, and a shoulder ring. The wellbore system further includes a seal energizing ring coupled to the shoulder ring. The wellbore system also includes a seal element being driven into an energized position by the seal energizing ring. The wellbore system further includes a seal lock energizing ring being driven to move via one or more extensions. The wellbore system includes a seal lock ring being supported, at least in part, by the seal energizing ring. Both the hanger lock ring and the seal lock ring are set, substantially simultaneously, responsive to movement of the one or more extensions.Type: GrantFiled: October 29, 2021Date of Patent: December 26, 2023Assignee: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Prashant Patel, Xichang Zhang
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Patent number: 11851972Abstract: A wellhead annulus packoff and an associated method of energizing and de-energizing are disclosed. The wellhead annulus packoff includes at least one seal element, a hanger lockdown ring, a hanger lockdown energizing ring, a seal lockdown ring, a seal lockdown energizing ring, and one or more mechanical conditional operators, where the at least one seal element adapted to be energized with a first energizing force applied through a seal lockdown energizing ring and with the one or more mechanical conditional operators being engaged, where the seal lockdown ring is adapted to be energized with the first energizing force and with the one or more mechanical conditional operators being disengaged, and where the hanger lockdown ring is adapted to be energized with a second energizing force applied through a hanger lockdown energizing ring.Type: GrantFiled: November 10, 2021Date of Patent: December 26, 2023Assignee: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Xichang Zhang, Prashant Patel
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Publication number: 20230322092Abstract: Described herein is an electrically operated assembly for a braking system of a motor vehicle, having a brake force generator and a control unit, by which the brake force generator can be controlled. The brake force generator has a brake force generator housing, to which a control housing, in which the control unit is accommodated, is attached directly adjacently to a side of the brake force generator housing. In addition, the brake force generator has an electric motor with a stator. The stator is received, together with stator windings, in the control housing.Type: ApplicationFiled: March 23, 2023Publication date: October 12, 2023Inventors: Werner Seibert, Rabisankar Panda, Prashant Patel
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Publication number: 20230295997Abstract: A wellhead annulus packoff and an associated method is disclosed. A retainer lock mechanism of the wellhead annulus packoff is to sit at least partly within a first indentation of a hanger. The retainer lock mechanism includes a bottom surface and a side surface so that the bottom surface is to be associated with a lower energizing ring and the side surface is to be engaged in an energized state with a first side of the seal element. A second side of the seal element is to abut with a surface of a housing and a slot of the seal element is to abut with the lower energizing ring in the energized state of the wellhead annulus packoff.Type: ApplicationFiled: March 23, 2023Publication date: September 21, 2023Applicant: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Prashant Patel, Xichang Zhang
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Patent number: 11649689Abstract: A wellhead annulus packoff and an associated method is disclosed. A retainer lock mechanism of the wellhead annulus packoff is to sit at least partly within a first indentation of a hanger. The retainer lock mechanism includes a bottom surface and a side surface so that the bottom surface is to be associated with a lower energizing ring and the side surface is to be engaged in an energized state with a first side of the seal element. A second side of the seal element is to abut with a surface of a housing and a slot of the seal element is to abut with the lower energizing ring in the energized state of the wellhead annulus packoff.Type: GrantFiled: November 10, 2021Date of Patent: May 16, 2023Assignee: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Prashant Patel, Xichang Zhang
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Publication number: 20230146842Abstract: A wellhead annulus packoff and an associated method of energizing and de-energizing are disclosed. The wellhead annulus packoff includes at least one seal element, a hanger lockdown ring, a hanger lockdown energizing ring, a seal lockdown ring, a seal lockdown energizing ring, and one or more mechanical conditional operators, where the at least one seal element adapted to be energized with a first energizing force applied through a seal lockdown energizing ring and with the one or more mechanical conditional operators being engaged, where the seal lockdown ring is adapted to be energized with the first energizing force and with the one or more mechanical conditional operators being disengaged, and where the hanger lockdown ring is adapted to be energized with a second energizing force applied through a hanger lockdown energizing ring.Type: ApplicationFiled: November 10, 2021Publication date: May 11, 2023Applicant: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Xichang Zhang, Prashant Patel
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Publication number: 20230147369Abstract: A wellhead annulus packoff and an associated method is disclosed. A retainer lock mechanism of the wellhead annulus packoff is to sit at least partly within a first indentation of a hanger. The retainer lock mechanism includes a bottom surface and a side surface so that the bottom surface is to be associated with a lower energizing ring and the side surface is to be engaged in an energized state with a first side of the seal element. A second side of the seal element is to abut with a surface of a housing and a slot of the seal element is to abut with the lower energizing ring in the energized state of the wellhead annulus packoff.Type: ApplicationFiled: November 10, 2021Publication date: May 11, 2023Applicant: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Prashant Patel, Xichang Zhang
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Publication number: 20230132558Abstract: A wellbore system includes a hanger lock energizing ring, a hanger lock ring, and a shoulder ring. The wellbore system further includes a seal energizing ring coupled to the shoulder ring. The wellbore system also includes a seal element being driven into an energized position by the seal energizing ring. The wellbore system further includes a seal lock energizing ring being driven to move via one or more extensions. The wellbore system includes a seal lock ring being supported, at least in part, by the seal energizing ring. Both the hanger lock ring and the seal lock ring are set, substantially simultaneously, responsive to movement of the one or more extensions.Type: ApplicationFiled: October 29, 2021Publication date: May 4, 2023Applicant: Baker Hughes Oilfield Operations LLCInventors: Samuel Cheng, Prashant Patel, Xichang Zhang
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Publication number: 20230056234Abstract: A vapor compression system including: a condenser; an evaporator; and an expansion control system on the main flowpath between the condenser and the evaporator, wherein the expansion control system further includes: one or more electronic expansion valves; and a modulated ball valve.Type: ApplicationFiled: August 17, 2022Publication date: February 23, 2023Inventors: Biswajit Mitra, Hsihua Li, Macey Parrott, Prashant Patel
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Publication number: 20220378754Abstract: The disclosure relates in part to the discovery that slow-flow vascular malformations (which can be venous and/or lymphatic) can be treated using direct intralesional delivery of an active drug, such as but not limited to a mTOR inhibitor, such as but not limited to temsirolimus, or a salt or solvate thereof.Type: ApplicationFiled: September 10, 2020Publication date: December 1, 2022Inventors: Naiem NASSIRI, Prashant PATEL
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Publication number: 20220370619Abstract: Described are transdermal drug delivery compositions comprising amphetamine, methods of making transdermal drug delivery compositions comprising amphetamine, and therapeutic methods of using them. In specific embodiments, the compositions are free of components with moieties that are reactive with amphetamine. In specific embodiments, the compositions are manufactured using solvents free of components with moieties that are reactive with amphetamine. Therapeutic methods using the compositions also are described.Type: ApplicationFiled: June 9, 2022Publication date: November 24, 2022Applicant: Noven Pharmaceuticals, Inc.Inventors: Viet NGUYEN, Jun LIAO, Prashant PATEL
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Patent number: 11376327Abstract: Described are transdermal drug delivery compositions comprising amphetamine, methods of making transdermal drug delivery compositions comprising amphetamine, and therapeutic methods of using them. In specific embodiments, the compositions are free of components with moieties that are reactive with amphetamine. In specific embodiments, the compositions are manufactured using solvents free of components with moieties that are reactive with amphetamine. Therapeutic methods using the compositions also are described.Type: GrantFiled: November 30, 2017Date of Patent: July 5, 2022Assignee: NOVEN PHARMACEUTICALS, INC.Inventors: Viet Nguyen, Jun Liao, Prashant Patel
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Patent number: 11201497Abstract: An apparatus and methods to reduce current transient during power mode transfer in uninterruptible power supply (UPS). The disclosure provides a zero-cross detection based phase width modulated (PWM) element (E3). The element (E3) is configured to delay activation of a PWM modulator, by delaying a PWM start command for a first delay time (Tdz), wherein the first delay time is the time between receiving a static switch command to the time when a positive sequence component of a phase load current crosses zero. The element (E3) is further configured to delay the activation of the PWM modulator for a second delay time (Tdi) after the end of the first delay time (Tdz), by delaying the PWM start command for the second delay time, wherein the second delay time is based on a power factor of load connected to the UPS.Type: GrantFiled: February 7, 2019Date of Patent: December 14, 2021Assignee: HITACHI, LTD.Inventors: Prashant Patel, Utsav Ramchandra Patel, Premal Patwa
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Patent number: 10782212Abstract: A sampler apparatus is disclosed. The sampler apparatus comprises an impactor assembly comprising a nozzle plate, an impaction plate, and a filter unit. The nozzle plate comprises a plurality of nozzles for channelling an air stream through the sampler apparatus. The impaction plate is adapted to collect particulate matter having size equal to or greater than a threshold size. The filter unit is adapted to collect particulate matter having size less than or equal to the threshold size. The sampler apparatus further comprises a control assembly coupled with the impactor assembly. The control assembly comprises one or more flow control devices to maintain a predetermined air-flow rate of the air stream within the sampler apparatus.Type: GrantFiled: April 16, 2018Date of Patent: September 22, 2020Assignee: Council of Scientific & Industrial ResearchInventors: Shankar G. Aggarwal, Prashant Patel, Chuen Jinn Tsai, Daya Soni, Khem Singh, Ravinder Kumar Kotnala, Tomoaki Okuda, Prabhat Kumar Gupta, Vijay Narain Ojha, Dinesh Kumar Aswal
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Patent number: 10663027Abstract: A damper system for a vehicle is provided that includes including a pressure tube, a piston rod, and a piston assembly that is mounted to the piston rod and separates the pressure tube into first and second working chambers. A valve assembly, mounted to the piston assembly, controls fluid flow between the first and second working chambers. A frequency dependent damper assembly, coupled to the piston rod at a position below the piston assembly, includes a plunger sleeve that is longitudinally moveable to transmit an adaptive force to a valve assembly. A plunger travel limiter, positioned longitudinally between the frequency dependent damper assembly and the valve assembly, contacts the plunger sleeve and prevents the plunger sleeve from moving further towards the piston assembly to limit the magnitude of the adaptive force applied to the valve assembly.Type: GrantFiled: March 23, 2018Date of Patent: May 26, 2020Assignee: Tenneco Automotive Operating Company Inc.Inventors: Prashant Patel, Koenraad Reybrouck, Justin Hendrix
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Patent number: 10570983Abstract: A damper system for a vehicle is provided that includes a pressure tube and a piston assembly separating the pressure tube into first and second working chambers. A frequency dependent damper assembly, coupled to a piston rod at a position below the piston assembly, includes a plunger sleeve that is longitudinally moveable to transmit an adaptive force to a first valve assembly mounted to the piston assembly. The frequency dependent damper assembly includes first and second accumulation chambers that are separated by a floating piston. A second valve assembly, carried on the floating piston, controls fluid flow between the second accumulation chamber and the second working chamber. A bleed channel in the floating piston allows fluid flow between the first and second accumulation chambers, which reduces the adaptive force the plunger sleeve applies to the first valve assembly during high frequency, low velocity rebound inputs.Type: GrantFiled: March 23, 2018Date of Patent: February 25, 2020Assignee: Tenneco Automotive Operating Company Inc.Inventors: Prashant Patel, Koenraad Reybrouck, Justin Hendrix
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Publication number: 20190343830Abstract: The disclosure generally relates to tamper-resistant transdermal dosage forms. The dosage forms can comprise an active agent and more than one antagonist reservoir.Type: ApplicationFiled: July 29, 2019Publication date: November 14, 2019Inventors: John Tang, Prashant Patel, Bhavik Patel, Longchun Yu