Patents by Inventor Meghna Agrawal

Meghna Agrawal 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: 11997759
    Abstract: Apparatuses, methods, and systems for automated sensor integration and data collection. One method includes managing, by a platform server, a sensor library that includes sensor information for a plurality of sensors, receiving, by the platform server, from a user, a selection of a sensor from the sensor library and a selection of an associated datum, generating, by the platform server, a configuration based on the selected sensor and the associated datum, communicating, by the platform server, the configuration to a computing device over a wireless link, receiving, by the computing device, the configuration, updating, by the computing device, with the configuration, and transmitting and receiving, by the computing device, data with the selected sensor based on the configuration.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: May 28, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Sreedhar Sambangi, Ankit Kanubhai Patel, Nitin Gaikwad, Meghna Agrawal, Andrew Nuttall
  • Publication number: 20240171195
    Abstract: A delta-sigma modulator includes a first integrator and a comparator. The comparator's positive input couples to the first integrator's positive output, and the comparator's negative input couples to the first integrator's negative output. A first current DAC comprises a current source device, and first and second transistors. The first transistor has a first transistor control input and first and second current terminals. The first current terminal couples to the current source device, and the second current terminal couples to the first integrator positive output. The second transistor has a second transistor control input and third and fourth current terminals. The third current terminal couples to the current source device, and the fourth current terminal couples to the first integrator negative output. A first capacitive device couples to the second transistor control input and to both the second current terminal and the first integrator positive output.
    Type: Application
    Filed: January 29, 2024
    Publication date: May 23, 2024
    Inventor: Meghna Agrawal
  • Publication number: 20240171260
    Abstract: Apparatuses, methods, and systems for operating a wireless satellite service are disclosed. One method includes maintaining, by a satellite service server, a database of an activation status of each of a plurality of subscriber devices as provided by a plurality of terrestrial service providers, receiving, by a satellite network, a request from a wireless device to access the wireless satellite service through a satellite link, wherein the satellite network is electronically connected to the satellite service server, querying, by the satellite network, the satellite service server to confirm whether the wireless device requesting access to the wireless satellite service is a subscriber device that is activated, providing, by the satellite service server, the activation status of the wireless device to the satellite network, and performing, by the satellite network, a wireless device attachment process with a one of the plurality terrestrial service providers based upon the activation status.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Ian Milne, Prasanna Venkatesan Srinivasan Iyengar, Birender Panwar, Prem Shankar, Vijay Lewis, Andrew Nuttall, Meghna Agrawal, Anand Radhakrishnan
  • Patent number: 11990916
    Abstract: A circuit includes a digital-to-analog converter (DAC) and a compensation circuit. The DAC has first and second terminals. The compensation circuit includes a capacitor and a transistor. The capacitor has first and second terminals, with the first terminal of the capacitor coupled to the first terminal of the DAC. The transistor has a source coupled to the second terminal of the capacitor, and has a gate coupled to the second terminal of the DAC.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: May 21, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Meghna Agrawal, Debapriya Sahu
  • Patent number: 11990983
    Abstract: Apparatuses, methods, and systems of hub communication with a satellite network or a terrestrial network are disclosed. One method includes detecting presence of the satellite network, detecting, by the hub, presence of a terrestrial network, selecting to connect to one of the satellite network or the terrestrial network based on a priority ruleset, estimating a propagation delay between the hub and a base station of the satellite network when the satellite network is selected, adjusting a timing offset between transmit and receive radio frames at the hub based on whether the satellite network or the terrestrial network is selected, and based at least on the propagation delay, and communicating with the base station of the satellite network or a base station of the terrestrial network.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: May 21, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Moshe Noah, Vijay Lewis, Meghna Agrawal, Kalle Ruttik, Yihenew Dagne Beyene, Barry Winata
  • Publication number: 20240113724
    Abstract: An analog-to-digital converter (ADC) includes a switched capacitor circuit, a comparator, and a control circuit. The switched capacitor circuit has a switch control input and an output, and includes switches coupled to the switch control input and coupled to capacitors. The comparator has an input coupled to the output of the switched capacitor circuit and has an output. The control circuit has a switch control output coupled to the switch control input, has an input coupled to the output of the comparator, and provides switch control signals at the switch control output. Responsive to the switch control signals, the switched capacitor circuit provides an output signal to the comparator that is based on a sample of an analog input signal acquired in a sample acquisition cycle and based on a digital sample value output by the ADC prior to the sample acquisition cycle.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 4, 2024
    Inventors: Debapriya SAHU, Pranav SINHA, Meghna AGRAWAL
  • Patent number: 11940285
    Abstract: Methods and apparatus for route selection to a destination may include receiving a starting point and one or more destinations, and transmitting a request to a server for routes associated with the starting point and the one or more destinations. Additionally, the methods and apparatus may include receiving, from the server, a plurality of routes to the one or more destinations. Furthermore, the methods and apparatus may include selecting a route from the plurality of routes based at least on one or more reliability parameters associated with each route of the plurality of routes, the one or more reliability parameters comprising a likelihood of determining a position location along each route, the likelihood being based at least on detectability of features in each route by one or more object detection modalities.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: March 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sai Pradeep Venkatraman, Meghna Agrawal, Weihua Gao
  • Patent number: 11943705
    Abstract: Apparatuses, methods, and systems for a radio frequency (RF) virtualization system are disclosed. One system includes a plurality of radios, an abstraction layer network, and a controller. The controller operates to receive a standard set of interfaces and capabilities from a plurality of radios through the abstraction layer network, wherein the abstraction layer provides an interface to connect the radio access technology to a corresponding one of the plurality of radios, receive a request from the radio access technology for a radio of the plurality of radios, and allocate and connect a one of a plurality of radios that satisfies specifications of the request of the radio access technology, wherein the one of the plurality of radios that is allocated and connected to the radio access technology changes over time.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: March 26, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Yihenew Dagne Beyene, Andrew Nuttall, Meghna Agrawal, Keijo Tapio Lehtinen
  • Publication number: 20240085197
    Abstract: Methods and apparatus for route selection to a destination may include receiving a starting point and one or more destinations, and transmitting a request to a server for routes associated with the starting point and the one or more destinations. Additionally, the methods and apparatus may include receiving, from the server, a plurality of routes to the one or more destinations. Furthermore, the methods and apparatus may include selecting a route from the plurality of routes based at least on one or more reliability parameters associated with each route of the plurality of routes, the one or more reliability parameters comprising a likelihood of determining a position location along each route, the likelihood being based at least on detectability of features in each route by one or more object detection modalities.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Inventors: Sai Pradeep VENKATRAMAN, Meghna AGRAWAL, Weihua GAO
  • Patent number: 11929765
    Abstract: A delta-sigma modulator includes a first integrator and a comparator. The comparator's positive input couples to the first integrator's positive output, and the comparator's negative input couples to the first integrator's negative output. A first current DAC comprises a current source device, and first and second transistors. The first transistor has a first transistor control input and first and second current terminals. The first current terminal couples to the current source device, and the second current terminal couples to the first integrator positive output. The second transistor has a second transistor control input and third and fourth current terminals. The third current terminal couples to the current source device, and the fourth current terminal couples to the first integrator negative output. A first capacitive device couples to the second transistor control input and to both the second current terminal and the first integrator positive output.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: March 12, 2024
    Assignee: Texas Instruments Incorporated
    Inventor: Meghna Agrawal
  • Publication number: 20240080836
    Abstract: Apparatuses, methods, and systems for wireless communication are disclosed. One method includes dividing available wireless communications resources into a plurality of groups, connecting, by a wireless device, to a base station through a wireless satellite link, allocating, by the base station, a set of the plurality of groups to the wireless device, receiving, by the wireless device, a datum from a data source, assigning, by the wireless device, the datum to one or more of the allocated groups based on characteristics of the datum, and wirelessly communicating, by the wireless device, the datum to the base station according to the assigned one of the plurality of groups.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 7, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall, Christopher Acker
  • Publication number: 20240040650
    Abstract: Apparatuses, methods, and systems for managing a User Equipment (UE) connection to a wireless network are disclosed. One method includes attaching, by a core network, the UE to the wireless network, storing, by the core network, at least a first subset of an attach context and a UE operational data set, wherein the UE stores at least a second subset of the attach context in memory and network operational data sets, wherein the UE transmits packets using the second subset of the attach context and the network operational data sets. The method further comprises receiving, by the core network, the packets from the UE using the first subset of the attach context, and urging by the core network the first subset of the attach context based on the UE network operational data set.
    Type: Application
    Filed: February 7, 2023
    Publication date: February 1, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall, Soham Dhiren Desai, Anand Radhakrishnan, Vijay Lewis
  • Patent number: 11888497
    Abstract: An analog-to-digital converter (ADC) includes a switched capacitor circuit, a comparator, and a control circuit. The switched capacitor circuit has a switch control input and an output, and includes switches coupled to the switch control input and coupled to capacitors. The comparator has an input coupled to the output of the switched capacitor circuit and has an output. The control circuit has a switch control output coupled to the switch control input, has an input coupled to the output of the comparator, and provides switch control signals at the switch control output. Responsive to the switch control signals, the switched capacitor circuit provides an output signal to the comparator that is based on a sample of an analog input signal acquired in a sample acquisition cycle and based on a digital sample value output by the ADC prior to the sample acquisition cycle.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: January 30, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Debapriya Sahu, Pranav Sinha, Meghna Agrawal
  • Publication number: 20240008060
    Abstract: Apparatuses, methods, and systems for communicating through a wireless link are disclosed. A method includes scheduling, by a server, communication between a base station and a plurality of user devices, receiving, by the base station, the scheduled communication, providing, to each user device, a data profile that includes a periodicity, an offset, and a carrier frequency based on the scheduled communication, receiving, by the base station, uplink wireless communication from each of the plurality of user devices according to the data profile of each of the user devices and according to the scheduled communication, and simultaneously broadcasting, by the base station, acknowledgements of reception of uplink wireless communication from each of the plurality of user devices.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall, Vijay Lewis
  • Patent number: 11864064
    Abstract: Apparatuses, methods, and systems for providing function models to hubs, are disclosed. One method includes sensing, by a hub, local data, collecting the local data from the hub, creating function models based on the collected local data and non-local data collected from non-local data sources, dynamically creating non-local inputs based upon the local data from the hub and the non-local data collected from non-local data sources, transmitting the created function models to the plurality of hubs at a first timing, and dynamically transmitting the non-local inputs to each of the plurality of hubs at a second timing, and applying, by the hub, current locally sensed data and the dynamically transmitted non-local inputs to the created function models.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: January 2, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Christopher Acker, Meghna Agrawal, Andrew Nuttall
  • Patent number: 11863292
    Abstract: Apparatuses, methods, and systems for coordinated satellite and terrestrial channel utilization, are disclosed. One wireless system includes one or more controllers. For an embodiment, the one or more controllers are operative to (or configured to) determine one or more communication delays for each base station of a plurality of base stations based upon a maximum propagation delay between each base station and one or more of a plurality of hubs, generate a channel sharing map that includes a timing of communication between each base station and the one or more of the plurality of hubs, wherein each of the plurality of base stations operates to time wireless communication with the plurality of hubs based on the channel sharing map, and the one or more communication delays of the base station.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: January 2, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Vijay Lewis
  • Patent number: 11855758
    Abstract: Apparatuses, methods, and systems for dynamically estimating a propagation time between a first node and a second node of a wireless network are disclosed. One method includes receiving, by the second node, from the first node a packet containing a first timestamp representing the transmit time of the packet, receiving, by the second node, from a local time source, a second timestamp corresponding with a time of reception of the first timestamp received from the first node, calculating a time difference between the first timestamp and the second timestamp, storing the time difference between the first timestamp and the second timestamp, calculating a predictive model for predicting the propagation time based the time difference between the first timestamp and the second timestamp, and estimating the propagation time between the first node and the second node at a time by querying the predictive model with the time.
    Type: Grant
    Filed: April 2, 2023
    Date of Patent: December 26, 2023
    Assignee: Skylo Technologies, Inc
    Inventors: Meghna Agrawal, Andrew Nuttall
  • Patent number: 11811493
    Abstract: Apparatuses, methods, and systems for coordinated access to a wireless link through data profiles are disclosed. One method includes receiving through the wireless link, by each hub associated with a base station, one or more data profiles from a network management element, receiving, by each hub, data from data sources associated with the hub, controlling, by each hub, a timing of communication of the data for each of the data sources from the hub to the base station through the wireless link based on the one or more data profiles, allocating preamble codes to each of the data sources, wherein different preamble codes are allocated to different data sources of different hubs that report within a margin of time of each other, and including the allocated preamble codes with the data of each of the data sources.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: November 7, 2023
    Assignees: Skylo Technologies, Inc., Skylo
    Inventors: Andrew Nuttall, Vijay Lewis, Sreedhar Sambangi, Meghna Agrawal
  • Publication number: 20230354337
    Abstract: Apparatuses, methods, and systems for coordinating satellite and terrestrial base station resource block suppression are disclosed.
    Type: Application
    Filed: May 1, 2022
    Publication date: November 2, 2023
    Applicant: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Christopher Acker, Vijay Lewis
  • Patent number: 11800540
    Abstract: Apparatuses, methods, and systems for communicating through a wireless link are disclosed. A method includes scheduling, by a server, communication between a base station and a plurality of hubs, receiving, by the base station, the scheduled communication, providing, to each hub, a data profile that includes a periodicity, an offset, and a carrier frequency based on the scheduled communication, receiving, by the base station, uplink wireless communication from each of the plurality of hubs according to the data profile of each of the hubs and according to the scheduled communication, and simultaneously broadcasting, by the base station, acknowledgements of reception of uplink wireless communication from each of the plurality of hubs.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: October 24, 2023
    Assignee: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall, Vijay Lewis