Patents by Inventor Sanjay Mehta
Sanjay Mehta 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).
-
Publication number: 20230309319Abstract: A device structure includes first electrically conductive lines, second electrically conductive lines that are vertically spaced apart from the first electrically conductive lines, a two-dimensional array of magnetic tunnel junctions located between the first electrically conductive lines and the second electrically conductive lines, and a two-dimensional array of selector elements located in series with the two-dimensional array of magnetic tunnel junctions. Each of the magnetic tunnel junctions includes a respective reference layer, a respective nonmagnetic tunnel barrier layer, and a respective free layer, and has a respective pair of first tapered planar sidewalls laterally extending along a first horizontal direction and a respective pair of second tapered planar sidewalls laterally extending along a second horizontal direction.Type: ApplicationFiled: December 19, 2022Publication date: September 28, 2023Inventors: Jordan KATINE, Lei WAN, Tsai-Wei WU, Sanjay MEHTA
-
Publication number: 20230185283Abstract: There is provided a method of controlling an industrial gas plant complex comprising a plurality of industrial gas plants powered by one or more renewable power sources, the method being executed by at least one hardware processor, the method comprising receiving time-dependent predicted power data for a pre-determined future time period from the one or more renewable power sources; receiving time-dependent predicted operational characteristic data for each industrial gas plant; utilizing the predicted power data and predicted characteristic data in an optimization model to generate a set of state variables for the plurality of industrial gas plants; utilizing the generated state variables to generate a set of control set points for the plurality of industrial gas plants; and sending the control set points to a control system to control the industrial gas plant complex by adjusting one or more control set points of the industrial gas plants.Type: ApplicationFiled: January 31, 2023Publication date: June 15, 2023Applicant: Air Products and Chemicals, Inc.Inventors: Sanjay Mehta, Pratik Misra
-
Publication number: 20230178984Abstract: There is provided a method of determining and utilizing predicted available power resources from one or more renewable power sources for one or more industrial gas plants comprising one or more storage resources. The method is executed by at least one hardware processor and comprises: obtaining historical time-dependent environmental data associated with the one or more renewable power sources; obtaining historical time-dependent operational characteristic data associated with the one or more renewable power sources; training a machine learning model based on the historical time-dependent environmental data and the historical time-dependent operational characteristic data; executing the trained machine learning model to predict available power resources for the one or more industrial gas plants for a pre-determined future time period; and controlling the one or more industrial gas plants in response to the predicted available power resources for the pre-determined future time period.Type: ApplicationFiled: January 31, 2023Publication date: June 8, 2023Applicant: Air Products and Chemicals, Inc.Inventors: Sanjay Mehta, Pratik Misra
-
Patent number: 11626730Abstract: There is provided a method of determining and utilizing predicted available power resources from one or more renewable power sources for one or more industrial gas plants comprising one or more storage resources. The method is executed by at least one hardware processor and comprises: obtaining historical time-dependent environmental data associated with the one or more renewable power sources; obtaining historical time-dependent operational characteristic data associated with the one or more renewable power sources; training a machine learning model based on the historical time-dependent environmental data and the historical time-dependent operational characteristic data; executing the trained machine learning model to predict available power resources for the one or more industrial gas plants for a pre-determined future time period; and controlling the one or more industrial gas plants in response to the predicted available power resources for the pre-determined future time period.Type: GrantFiled: March 5, 2021Date of Patent: April 11, 2023Assignee: AIR PRODUCTS AND CHEMICALS, INC.Inventors: Sanjay Mehta, Pratik Misra
-
Patent number: 11625020Abstract: There is provided a method of controlling an industrial gas plant complex comprising a plurality of industrial gas plants powered by one or more renewable power sources, the method being executed by at least one hardware processor, the method comprising receiving time-dependent predicted power data for a pre-determined future time period from the one or more renewable power sources; receiving time-dependent predicted operational characteristic data for each industrial gas plant; utilizing the predicted power data and predicted characteristic data in an optimization model to generate a set of state variables for the plurality of industrial gas plants; utilizing the generated state variables to generate a set of control set points for the plurality of industrial gas plants; and sending the control set points to a control system to control the industrial gas plant complex by adjusting one or more control set points of the industrial gas plants.Type: GrantFiled: March 5, 2021Date of Patent: April 11, 2023Assignee: AIR PRODUCTS AND CHEMICALS, INC.Inventors: Sanjay Mehta, Pratik Misra
-
Publication number: 20230094744Abstract: A storage system is provided that includes a primary container, a first insulation layer, a secondary container, a secondary bottom, and a second insulation layer. The primary container has a primary bottom. The first insulation layer is disposed below the primary bottom. The secondary bottom is disposed below the first insulation layer and the secondary container. The secondary bottom has an expansion joint configured to permit the secondary bottom to expand and/or contract independently from the secondary container. The second insulation layer is disposed below the secondary bottom. In the event of LNG leaking from the primary container, the second insulation layer is protected from LNG contact by the secondary bottom. The carbon steel liner located on the outside face of the concrete wall remains vapor tight and liquid tight in the event of any amount of LNG leaking from the primary container.Type: ApplicationFiled: September 28, 2022Publication date: March 30, 2023Inventors: Sanjay Mehta, Eric T. Reaman
-
Publication number: 20230053099Abstract: A gaseous hydrogen storage system may include a primary container including a metal sidewall and a metal dome. The primary container may be configured to retain gaseous hydrogen. A portion of the primary container, such as the metal sidewall may be covered with a composite material layer. The metal sidewall and the metal dome may be constructed from carbon steel, stainless steel, a nickel-based steel, and combinations thereof.Type: ApplicationFiled: August 11, 2022Publication date: February 16, 2023Inventors: Sanjay Mehta, Eric T. Reaman
-
Publication number: 20230013245Abstract: A liquified air storage system can include a container assembly. The container assembly can be disposed on a base. The container assembly can have an interior portion and an exterior portion. The interior portion can include a reinforced concrete layer and a steel liner. The exterior portion can be disposed adjacent to the interior portion, the exterior portion including prestressed wire. A method of assembling a liquified air storage system can include assembling an interior portion of a container assembly. The interior portion can have a reinforced concrete layer and a steel liner. Next, an exterior portion of the container assembly can be assembled on the interior portion. The exterior portion can include a composite material and prestressed wires. The exterior portion can be covered with an insulation layer.Type: ApplicationFiled: July 8, 2022Publication date: January 19, 2023Inventors: Sanjay Mehta, Eric T. Reaman
-
Publication number: 20230008486Abstract: A cryogenic liquid storage system is provided that includes a primary container, an insulation portion, a secondary container, and a pressure release feature. The primary container includes a metal sidewall and a metal dome. Alternatively, the primary container may be constructed out of composite material. The primary container may be configured to retain liquid hydrogen. The insulation portion covers the primary container. The secondary container includes a composite material that covers each of the primary container and the insulation portion. The pressure release feature is disposed through each of the primary container dome, the insulation portion, and the secondary container dome.Type: ApplicationFiled: July 8, 2022Publication date: January 12, 2023Inventors: Sanjay Mehta, Eric T. Reaman
-
Patent number: 11459782Abstract: A precast, prestressed concrete tank and method that facilitates construction of a primary inner tank within a secondary outer tank, and which permits for the construction of the primary inner tank after the secondary outer tank has been erected, but without requiring insertion through a top of the secondary outer tank, or by tunneling underneath the secondary outer tank, is disclosed. The primary inner tank has an inner wall and the secondary outer tank has an outer wall (precast, prestressed concrete) and wire windings. The primary inner tank is disposed inside of the secondary outer tank. The secondary outer tank has a plurality of first precast outer wall panels, and a temporary construction opening frame. The temporary construction opening frame defines an access doorway during construction of the tank. The temporary construction opening frame is disposed on a foundation base slab.Type: GrantFiled: November 25, 2020Date of Patent: October 4, 2022Assignee: PRELOAD CRYOGENICS, LLCInventors: Sanjay Mehta, Eric T. Reaman
-
Publication number: 20220285938Abstract: There is provided a method of determining and utilizing predicted available power resources from one or more renewable power sources for one or more industrial gas plants comprising one or more storage resources. The method is executed by at least one hardware processor and comprises: obtaining historical time-dependent environmental data associated with the one or more renewable power sources; obtaining historical time-dependent operational characteristic data associated with the one or more renewable power sources; training a machine learning model based on the historical time-dependent environmental data and the historical time-dependent operational characteristic data; executing the trained machine learning model to predict available power resources for the one or more industrial gas plants for a pre-determined future time period; and controlling the one or more industrial gas plants in response to the predicted available power resources for the pre-determined future time period.Type: ApplicationFiled: March 5, 2021Publication date: September 8, 2022Applicant: Air Products and Chemicals, Inc.Inventors: Sanjay Mehta, Pratik Misra
-
Publication number: 20220283575Abstract: There is provided a method of monitoring operational characteristics of an industrial gas plant complex comprising a plurality of industrial gas plants. The method being executed by at least one hardware processor and comprising: assigning a machine learning model to each of the industrial gas plants forming the industrial gas plant complex; training the respective machine learning model for each industrial gas plant based on received historical time-dependent operational characteristic data for the respective industrial gas plant; executing the trained machine learning model for each industrial gas plant to predict operational characteristics for each respective industrial gas plant for a pre-determined future time period; and comparing predicted operational characteristic data for each respective industrial gas plant for a pre-determined future time period with measured operational characteristic data for the corresponding time period to identify deviations in industrial gas plant performance.Type: ApplicationFiled: March 5, 2021Publication date: September 8, 2022Applicant: Air Products and Chemicals, Inc.Inventors: Sanjay Mehta, Pratik Misra
-
Publication number: 20220283567Abstract: There is provided a method of controlling an industrial gas plant complex comprising a plurality of industrial gas plants powered by one or more renewable power sources, the method being executed by at least one hardware processor, the method comprising receiving time-dependent predicted power data for a pre-determined future time period from the one or more renewable power sources; receiving time-dependent predicted operational characteristic data for each industrial gas plant; utilizing the predicted power data and predicted characteristic data in an optimization model to generate a set of state variables for the plurality of industrial gas plants; utilizing the generated state variables to generate a set of control set points for the plurality of industrial gas plants; and sending the control set points to a control system to control the industrial gas plant complex by adjusting one or more control set points of the industrial gas plants.Type: ApplicationFiled: March 5, 2021Publication date: September 8, 2022Applicant: Air Products and Chemicals, Inc.Inventors: Sanjay Mehta, Pratik Misra
-
Patent number: 10975589Abstract: A precast, prestressed concrete tank and method that facilitates construction of a primary inner tank within a secondary outer tank, and which permits for the construction of the primary inner tank after the secondary outer tank has been erected, but without requiring insertion through a top of the secondary outer tank, or by tunneling underneath the secondary outer tank, is disclosed. The primary inner tank has an inner wall and the secondary outer tank has an outer wall (precast, prestressed concrete) and wire windings. The primary inner tank is disposed inside of the secondary outer tank. The secondary outer tank has a plurality of first precast outer wall panels, and a temporary construction opening frame. The temporary construction opening frame defines an access doorway during construction of the tank. The temporary construction opening frame is disposed on a foundation base slab.Type: GrantFiled: November 26, 2019Date of Patent: April 13, 2021Assignee: PRELOAD CRYOGENICS, LLCInventors: Sanjay Mehta, Eric T. Reaman
-
Publication number: 20210079680Abstract: A precast, prestressed concrete tank and method that facilitates construction of a primary inner tank within a secondary outer tank, and which permits for the construction of the primary inner tank after the secondary outer tank has been erected, but without requiring insertion through a top of the secondary outer tank, or by tunneling underneath the secondary outer tank, is disclosed. The primary inner tank has an inner wall and the secondary outer tank has an outer wall (precast, prestressed concrete) and wire windings. The primary inner tank is disposed inside of the secondary outer tank. The secondary outer tank has a plurality of first precast outer wall panels, and a temporary construction opening frame. The temporary construction opening frame defines an access doorway during construction of the tank. The temporary construction opening frame is disposed on a foundation base slab.Type: ApplicationFiled: November 25, 2020Publication date: March 18, 2021Inventors: Sanjay Mehta, Eric T. Reaman
-
Patent number: 10707326Abstract: A vertical field-effect transistor and a method for fabricating the same. The vertical field-effect transistor includes a substrate and a bottom source/drain region. The vertical field-effect transistor also includes at least one fin structure, and further includes a bottom spacer layer. The bottom spacer layer has a substantially uniform thickness with a thickness variation of less than 3 nm. A gate structure contacts the bottom spacer layer and at least one fin structure. The method includes forming a structure including a substrate, a source/drain region, and one or more fins. A polymer brush spacer is formed in contact with at least sidewalls of the one or more fins. A polymer brush layer is formed in contact with at least the source/drain region and the polymer brush spacer. The polymer brush spacer is removed. Then, the polymer brush layer is reflowed to the sidewalls of the at least one fin.Type: GrantFiled: February 22, 2019Date of Patent: July 7, 2020Assignee: International Business Machines CorporationInventors: Chi-Chun Liu, Sanjay Mehta, Luciana Meli, Muthumanickam Sankarapandian, Kristin Schmidt, Ankit Vora
-
Publication number: 20200095793Abstract: A precast, prestressed concrete tank and method that facilitates construction of a primary inner tank within a secondary outer tank, and which permits for the construction of the primary inner tank after the secondary outer tank has been erected, but without requiring insertion through a top of the secondary outer tank, or by tunneling underneath the secondary outer tank, is disclosed. The primary inner tank has an inner wall and the secondary outer tank has an outer wall (precast, prestressed concrete) and wire windings. The primary inner tank is disposed inside of the secondary outer tank. The secondary outer tank has a plurality of first precast outer wall panels, and a temporary construction opening frame. The temporary construction opening frame defines an access doorway during construction of the tank. The temporary construction opening frame is disposed on a foundation base slab.Type: ApplicationFiled: November 26, 2019Publication date: March 26, 2020Inventors: Sanjay Mehta, Eric T. Reaman
-
Patent number: 10597888Abstract: A precast, prestressed concrete tank and method that facilitates construction of a primary inner tank within a secondary outer tank, and which permits for the construction of the primary inner tank after the secondary outer tank has been erected, but without requiring insertion through a top of the secondary outer tank, or by tunneling underneath the secondary outer tank, is disclosed. The primary inner tank has an inner wall and the secondary outer tank has an outer wall (precast, prestressed concrete) and wire windings. The primary inner tank is disposed inside of the secondary outer tank. The secondary outer tank has a plurality of first precast outer wall panels, and a temporary construction opening frame. The temporary construction opening frame defines an access doorway during construction of the tank. The temporary construction opening frame is disposed on a foundation base slab.Type: GrantFiled: December 6, 2018Date of Patent: March 24, 2020Assignee: PRELOAD CRYOGENICS, LLCInventors: Sanjay Mehta, Eric T. Reaman
-
Publication number: 20200012396Abstract: The present invention relates to a device for a nurse call system, wherein the device comprises: a core nurse call functionality; and an embedded viewer adapted to provide access to at least one system external of the nurse call system in order to provide the device with additional functionality. The present invention also relates to a nurse call system and a corresponding method.Type: ApplicationFiled: July 9, 2018Publication date: January 9, 2020Inventors: Gabriele Unterberger, Patrick Van Ryzin, David Foth, Carlo Cappelletti, Richard Chmielewski, SanJay Mehta
-
Publication number: 20190189775Abstract: A vertical field-effect transistor and a method for fabricating the same. The vertical field-effect transistor includes a substrate and a bottom source/drain region. The vertical field-effect transistor also includes at least one fin structure, and further includes a bottom spacer layer. The bottom spacer layer has a substantially uniform thickness with a thickness variation of less than 3 nm. A gate structure contacts the bottom spacer layer and at least one fin structure. The method includes forming a structure including a substrate, a source/drain region, and one or more fins. A polymer brush spacer is formed in contact with at least sidewalls of the one or more fins. A polymer brush layer is formed in contact with at least the source/drain region and the polymer brush spacer. The polymer brush spacer is removed. Then, the polymer brush layer is reflowed to the sidewalls of the at least one fin.Type: ApplicationFiled: February 22, 2019Publication date: June 20, 2019Applicant: International Business Machines CorporationInventors: Chi-Chun LIU, Sanjay MEHTA, Luciana MELI, Muthumanickam SANKARAPANDIAN, Kristin SCHMIDT, Ankit VORA