Patents by Inventor Mehul A. Shah

Mehul A. Shah 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).

  • Patent number: 11941017
    Abstract: Extract, Transform, Load (ETL) processing may be initiated by detected events. A trigger event may be associated with an ETL process apply one or more transformations to a source data object. The trigger event may be detected for the ETL process and evaluated with respect to one or more execution conditions for the ETL process. If the execution conditions for the ETL process are satisfied, then the ETL process may be executed. At least some of the source data object may be obtained, the one or more transformations of the ETL process may be applied, and one or more transformed data objects may be stored.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: March 26, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: George Steven McPherson, Mehul A. Shah, Prajakta Datta Damle, Gopinath Duddi, Anurag Windlass Gupta
  • Patent number: 11941016
    Abstract: Specified performance attributes may be used to configure machine learning transformations for ETL jobs. Performance attributes for a machine learning pipeline that applies a model to as part of a transformation for an ETL job may be used to configure a parameter in a stage of the machine learning pipeline. The configured stage may then be used when training the model. The trained machine learning pipeline may then be applied as part of a transformation operation included in an ETL job performed by the ETL system.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: March 26, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Timothy Jones, Andrew Borthwick, Sergei Dobroshinsky, Shehzad Qureshi, Stephen Michael Ash, Pedrito Uriah Maynard-Zhang, Chethan Kommaranahalli Rudramuni, Abhishek Sharma, Juliana Saussy, Adam Lawrence Joseph Heinermann, Alaykumar Navinchandra Desai, Mehul A. Shah, Mehul Y. Shah, Anurag Windlass Gupta, Prajakta Datta Damle
  • Patent number: 11942940
    Abstract: Systems, apparatuses, and methods for charging a bootstrap capacitor of a device during low power states are described. In an example, an apparatus can include a controller configured to enable a low power state of the device. The device can include a high side switching element and a low side switching element. The controller can, in response to the low power state of the device being enabled, operate the low side switching element of the device to charge the bootstrap capacitor of the device. The controller can, in response to the low power state of the device being enabled and a level of a control signal being a first level, activate the low side switching element to charge the bootstrap capacitor of the device.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: March 26, 2024
    Assignee: Renesas Electronics America Inc.
    Inventors: Aaron Shreeve, Chun Cheung, Michael Jason Houston, Mehul Shah
  • Patent number: 11934661
    Abstract: Embodiments provide a method and computer program product including program instructions executable by a baseboard management controller in a multi-processor system to perform various operations. The operations include detecting a number of memory modules connected to each of a plurality of central processing units (CPUs) in the multi-processor system during boot, initiating operation of the multi-processor system as a single unified node in response to each of the CPUs being connected to an equal number of memory modules, and initiating partitioning of the multi-processor system into a first partitioned node and a second partitioned node in response to a first set of one or more of the CPUs each being connected to a first number of memory modules and a second set of one or more of the CPUs each being connected to a second number of memory modules that is different than the first number of memory modules.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: March 19, 2024
    Inventors: Gary D. Cudak, Mehul Shah, Pravin S. Patel, James Parsonese
  • Patent number: 11929183
    Abstract: Thorium-based fuel bundles according to one or more embodiments of the present invention are used in existing PHWR reactors (e.g., Indian 220 MWe PHWR, Indian 540 MWe PHWR, Indian 700 MWe PHWR, CANDU 300/600/900) in place of conventional uranium-based fuel bundles, with little or no modifications to the reactor. The fuel composition of such bundles is 60+ wt % thorium, with the balance of fuel provided by low-enriched uranium (LEU), which has been enriched to 13-19.95% 235U. According to various embodiments, the use of such thorium-based fuel bundles provides (1) 100% of the nominal power over the entire life cycle of the core, (2) high burnup, and (3) non-proliferative spent fuel bundles having a total isotopic uranium concentration of less than 12 wt %. Reprocessing of spent fuel bundles is also avoided.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: March 12, 2024
    Assignee: CLEAN CORE THORIUM ENERGY LLC
    Inventors: Mehul Shah, Rida Milany, Koroush Shirvan
  • Patent number: 11893044
    Abstract: Recognizing unknown data objects may be implemented for data objects stored in a data store. Data objects that are identified as unknown may be accessed to retrieve a portion of the data object. Different representations of the data object may be generated for recognizing different data schemas. An analysis of the representations may be performed to identify a data schema for the unknown data object. The data schema may be stored in a metadata store for the unknown data object.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: February 6, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Mehul A Shah, George Steven McPherson, Prajakta Datta Damle, Gopinath Duddi, Anurag Windlass Gupta
  • Patent number: 11886422
    Abstract: A protocol for implementing ACID transactions that provides snapshot isolation in a distributed setting that does not require synchronized clocks is described. The protocol ensures at commit time that transactions touching common objects do not commit out of order. The protocol can be used in the context of a distributed data lake built on an object store in which clients can transactionally add or remove objects from logical tables.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: January 30, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Bohou Li, Vijayan Prabhakaran, Mehul A. Shah, Benjamin Sowell, Douglas Brian Terry
  • Patent number: 11888338
    Abstract: Exemplary embodiments may include a device with an input power component, a system supply component, an inductive charger component operatively coupled to the input component and the system component, and a direct charger component operatively coupled to the inductive charger and the system component. Exemplary embodiments may further include an input node of the inductive charger component and an input node of the direct charger component operatively coupled to an output node of the input power component at a first device node. Exemplary embodiments may also include a method of receiving an input power signal, obtaining a charging condition, entering a first charging state, in accordance with the obtained charging condition satisfying a first charging condition, and entering a second charging state, in accordance with the obtained charging condition satisfying a second charging condition.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: January 30, 2024
    Assignee: Renesas Electronics America Inc.
    Inventors: Zhigang Liang, Mehul Shah, Sungkeun Lim, Ryan Foran
  • Patent number: 11882091
    Abstract: This document describes techniques, apparatuses, and systems for allocating internet protocol (IP) addresses for data sessions based on a location of a visited network. A home network can receive a request to establish a data session for a user equipment (UE) subscribed to the home network and located on a visited network operated by a visited network operator. The home network may identify a country in which the UE or the visited network is located and determine, based on a look-up table, a group of IP addresses associated with the country. The home network can allocate, from the group of IP addresses associated with the country, an IP address for the data session. In doing so, the IP address can be allocated based on the location of the visited network.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: January 23, 2024
    Assignee: T-Mobile USA, Inc.
    Inventor: Mehul Shah
  • Publication number: 20240021328
    Abstract: Thorium-based fuel bundles are used in existing PHWR reactors (e.g., Indian 220 MWe PHWR, Indian 540 MWe PHWR, Indian 700 MWe PHWR, CANDU 300/600/900) in place of conventional uranium-based fuel bundles, with little or no modifications to the reactor. The fuel composition of such bundles is 60+ wt % thorium, with the balance of fuel provided by low-enriched uranium (LEU), which has been enriched to 13-19.95% 235U. According to various embodiments, the use of such thorium-based fuel bundles provides (1) 100% of the nominal power over the entire life cycle of the core, (2) high burnup, and (3) non-proliferative spent fuel bundles having a total isotopic uranium concentration of less than 12 wt %. Reprocessing of spent fuel bundles is also avoided.
    Type: Application
    Filed: May 9, 2023
    Publication date: January 18, 2024
    Inventors: Mehul SHAH, Rida MILANY, Koroush SHIRVAN
  • Publication number: 20230394235
    Abstract: Systems and methods are described for automatically inspecting and validating unstructured documents having natural language text, such as journal article describing clinical research. For example, a journal's prose may be parsed to identify domain-specific entities and values. Domain-specific rules may be evaluated against generated structured data storing the entities and their corresponding values. rule may relate to a domain-specific requirement for the document. Findings may be generated for each evaluated rule, indicating whether the document meets a corresponding requirement. Feedback indicating whether a given finding is incorrect or is to be updated, which may indicate that the corresponding rule should be updated or removed, may be obtained. Based on the feedback, the set of domain-specific rules may be updated to obtain an updated set of rules including an update to or deletion of the rule. Some embodiments include automatically validating documents using voice enabled features.
    Type: Application
    Filed: June 6, 2023
    Publication date: December 7, 2023
    Applicant: Otsuka Pharmaceutical Development & Commercialization, Inc.
    Inventors: Mohammed Arifur RAHMAN, Nityanand CHOUBEY, Imtiaz MOHIUDDIN, Paresh PATEL, Babu Sudhagar RAJ, Mehul SHAH
  • Patent number: 11838960
    Abstract: Methods, apparatus, and systems for selecting appropriate gateway servers for user devices with different device capabilities are disclosed. In one example aspect, a wireless communication method includes provisioning multiple wireless electronic devices of a user with a first access point name, and receiving, from a wireless electronic device of the multiple wireless electronic devices of the user, a request for establishing a data session. The method also includes determining, in part based on a capability of the wireless electronic device, a second access point name that is different from the first access point name and selecting a packet gateway server corresponding to the capability of the wireless electronic device using the second access point name. The method further includes establishing the data session between the packet gateway server and the wireless electronic device.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: December 5, 2023
    Assignee: T-Mobile USA, Inc.
    Inventor: Mehul Shah
  • Publication number: 20230385554
    Abstract: Disclosed are methods and systems for supervised machine learning for automated assistants. An example method includes: receiving an automated assistant transcript comprising a plurality of records, wherein each record of the plurality of records comprises a query, a classification of the query, an intent associated with the query, and a responsive action associated with the intent; receiving, via a graphical user interface (GUI), a user input indicating an approval of a new automated assistant transcript record; comparing the new automated assistant transcript record to one or more records of the plurality of records; and responsive to detecting a conflict of the new automated assistant transcript record with one or more records of the plurality of records, displaying, via the GUI, a notification of the conflict.
    Type: Application
    Filed: August 14, 2023
    Publication date: November 30, 2023
    Inventors: Prem Kumar Sivasankar, Vamsi Pola, Francis McGovern, Charles Gregory Starnes, Zsa-Zsa Porter, Tasneem Hajara, Jennifer Adelhardt, Daniel J. Gibbons, Scott Blandford, Michael Ilfeld, Peter Tsahalis, Justin Meyer, James Titus, Alysce Balbuena, Mehul Shah, Jeffrey Scola, Heather H. Gordon, Claudette Grose, Reena T. Khatwani, Reetu Sharma, Lisa R. Weil
  • Publication number: 20230362265
    Abstract: Code may be dynamically routed to computing resources for execution. Code may be received for execution on behalf of a client. Execution criteria for the code may be determined and computing resources that satisfy the execution criteria may be identified. The identified computing resources may then be procured for executing the code and then the code may be routed to the procured computing resources for execution. Permissions or authorization to execute the code may be shared to ensure that computing resources executing the code have the same permissions or authorization when executing the code.
    Type: Application
    Filed: May 1, 2023
    Publication date: November 9, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: George Steven McPherson, Mehul A. Shah, Supratik Chakraborty, Prajakta Datta Damle, Gopinath Duddi, Anurag Windlass Gupta
  • Patent number: 11797558
    Abstract: Data transformation workflows may be generated to transform data objects. A source data schema for a data object and a target data format or target data schema for a data object may be identified. A comparison of the source data schema and the target data format or schema may be made to determine what transformations can be performed to transform the data object into the target data format or schema. Code to execute the transformation operations may then be generated. The code may be stored for subsequent modification or execution.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: October 24, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Mehul A. Shah, George Steven McPherson, Prajakta Datta Damle, Gopinath Duddi, Anurag Windlass Gupta, Benjamin Albert Sowell, Bohou Li
  • Publication number: 20230328522
    Abstract: The disclosed system obtains an international mobile subscriber identity (IMSI) range of multiple UEs operating on a first network. The system obtains a subscription profile and authentication credentials of a UE among the multiple UEs. The system stores the IMSI range, a first subscription profile, and the authentication credentials in a second database of a second network. The second network provides connectivity to the UE when the UE is outside the limited geographical range of the first network. The system receives a request from the UE to connect to the second network when the UE is outside the limited geographical range. The system reduces network traffic by authenticating the UE using the authentication credentials stored in the second database and determining that the service is authorized to be provided to the UE based on the subscription profile stored in the second database without communicating with the first network. Upon authenticating the UE, the system provides the service to the UE.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 12, 2023
    Inventor: Mehul Shah
  • Patent number: 11783133
    Abstract: Disclosed are methods and systems for supervised machine learning for automated assistants. An example method includes: receiving an automated assistant transcript comprising a plurality of records, wherein each record of the plurality of records comprises a query, a classification of the query, an intent associated with the query, and a responsive action associated with the intent; receiving, via a graphical user interface (GUI), a user input indicating an approval of a new automated assistant transcript record; comparing the new automated assistant transcript record to one or more records of the plurality of records; and responsive to detecting a conflict of the new automated assistant transcript record with one or more records of the plurality of records, displaying, via the GUI, a notification of the conflict.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: October 10, 2023
    Assignee: Teachers Insurance and Annuity Association of America
    Inventors: Prem Kumar Sivasankar, Vamsi Pola, Francis McGovern, Charles Gregory Starnes, Zsa-Zsa Porter, Tasneem Hajara, Jennifer Adelhardt, Daniel J. Gibbons, Scott Blandford, Michael Ilfeld, Peter Tsahalis, Justin Meyer, James Titus, Alysce Balbuena, Mehul Shah, Jeffrey Scola, Heather H. Gordon, Claudette Grose, Reena T. Khatwani, Reetu Sharma, Lisa R. Weil
  • Patent number: 11714573
    Abstract: Techniques for storage optimization in a distributed object store are described. A storage optimization service of a provider network monitors changes to data objects in a distributed object store that are part of a data lake and are referenced by a table index. The storage optimization service determines whether particular storage optimizations involving the data objects would be beneficial, prioritizes the ordering of these optimizations with a focus on performing impactful optimizations first, while intelligently scheduling the optimizations to avoid overutilization of available resources.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: August 1, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Shashank Bhardwaj, Roman Gavrilov, Brian Scott Ross, Mehul A. Shah, Benjamin Sowell, Anthony A. Virtuoso, Linan Zheng
  • Patent number: 11709809
    Abstract: Techniques for using tree data structures to maintain a transactionally consistent set with support for time-travel queries are described. When a transaction commits, a new version of the tree data structure is created using a copy-on-write based method such that the tree shares internal nodes with previous trees to save space. This approach may be used in the implementation of a transactional data catalog in which the files that make up a table are stored in a transactional set.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: July 25, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Bohou Li, Vijayan Prabhakaran, Mehul A. Shah, Benjamin Sowell, Douglas Brian Terry
  • Patent number: 11704331
    Abstract: Dynamic generation of data catalogs may be implemented for accessing data sets in different storage locations. Data sets may be accessed in order to extract portions of data. Structure recognition techniques may be applied to the extracted data in order to determine structural information for the data sets. The structural information may then be stored as part of a data catalog for the data sets. Requests to access the data catalog from different clients may be received and the requested structural data supplied so that the clients may access different data sets utilizing the supplied structural data. Data catalogs may be updated as changes to data sets are made.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: July 18, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew Edward Caldwell, Anurag Windlass Gupta, Mehul A. Shah, Prajakta Datta Damle, George Steven McPherson