Patents by Inventor Siddharth Saxena

Siddharth Saxena 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: 20200158510
    Abstract: A method and mobile transceiver with adaptive monitoring are provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode in response to a wakeup event; determining a waypoint in a travel itinerary corresponding to the wakeup event, the travel itinerary defining a number of waypoints including an origin endpoint and destination endpoint; performing an action associated with the wakeup event; determining a wakeup frequency associated with the determined waypoint; and setting a wakeup frequency of one or more subsequent wakeup events in accordance with the determined wakeup frequency.
    Type: Application
    Filed: January 23, 2020
    Publication date: May 21, 2020
    Applicant: BlackBerry Limited
    Inventors: José Eduardo KORNELUK, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz
  • Patent number: 10571272
    Abstract: A method and mobile transceiver with adaptive monitoring are provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode in response to a wakeup event; determining a waypoint in a travel itinerary corresponding to the wakeup event, the travel itinerary defining a number of waypoints including an origin endpoint and destination endpoint; performing an action associated with the wakeup event; determining a wakeup frequency associated with the determined waypoint; and setting a wakeup frequency of one or more subsequent wakeup events in accordance with the determined wakeup frequency.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 25, 2020
    Assignee: BlackBerry Limited
    Inventors: José Eduardo Korneluk, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz
  • Patent number: 10572531
    Abstract: Systems and methods are described for providing a predictive session-based search engine. A predictive session-based search engine may identify and pre-fetch data from various data sources that is likely to be accessed during a particular session. Data sources may include other search engines, databases, web servers, and other sources of information. A plug-in controller architecture, which may include templates, computer-executable instructions, application programming interface (API) calls, or other information that enables access to a particular data source, may be used to allow the predictive session-based search engine to obtain data from the data sources. The predictive session-based search engine may store and index the data it obtains, and may answer search queries during the session with data that is stored and indexed locally rather than retrieving data from the original sources.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: February 25, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Abhinav Tiwari, Dhwanit Gupta, Siddharth Saxena
  • Patent number: 10575255
    Abstract: A method of scheduling wakeup events, method of operating a mobile transceiver, and devices configured for same are provided. In one aspect, there is provided a method of scheduling wakeup events for a mobile transceiver, comprising: obtaining a first GNSS data set comprising a plurality of GNSS coordinates, the first GNSS data set defining a route; applying a curve simplification algorithm to generate a second GNSS data set comprising a plurality of GNSS coordinates, wherein the second GNSS data set is a subset of the first GNSS data set; defining one or more alarms as wakeup events to activate the satellite receiver from a low power mode based on the plurality of GNSS coordinates of the second GNSS data, wherein the one or more wakeup events are each defined by an alarm; and applying the one or more alarms.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: February 25, 2020
    Assignee: BlackBerry Limited
    Inventors: Jose Eduardo Korneluk, Miguel Angel Rosario, Sergio Domenech, Siddharth Saxena, Jeffrey David McCranie
  • Publication number: 20190369710
    Abstract: Digital low-dropout micro voltage regulator configured to accept an external voltage and produce a regulated voltage. All active devices of the voltage regulator are digital devices. All signals of the voltage regulator, except the first voltage and the regulated voltage, may be characterized as digital signals. Some active devices of the voltage regulator may be physically separated from other active devices of the voltage regulator by active devices of non-voltage regulator circuitry.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 5, 2019
    Inventors: Siddharth Saxena, Tezaswi Raja, Fei Li, Wen Yueh
  • Publication number: 20190174403
    Abstract: A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode; selecting a first subscriber identity module (SIM) card from a plurality of SIM cards; activating a cellular transceiver using the first SIM card; searching, via the cellular transceiver, for available wireless services associated with the first SIM card; and switching from the first SIM card to a second SIM card in the plurality of SIM cards when a wireless service for the first SIM card is not available.
    Type: Application
    Filed: February 6, 2019
    Publication date: June 6, 2019
    Applicant: BlackBerry Limited
    Inventors: José Eduardo Korneluk, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz
  • Patent number: 10231178
    Abstract: A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: activating a cellular transceiver using a first SIM card in a plurality of SIM cards, wherein the first SIM card is a last used SIM card in the plurality of SIM cards; searching, via the cellular transceiver, for available wireless services associated with the first SIM card; and switching from the first SIM card to a second SIM card in the plurality of SIM cards when a wireless service for the first SIM card is not available.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: March 12, 2019
    Assignee: BlackBerry Limited
    Inventors: José Eduardo Korneluk, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz
  • Publication number: 20180146422
    Abstract: A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: activating a cellular transceiver using a first SIM card in a plurality of SIM cards, wherein the first SIM card is a last used SIM card in the plurality of SIM cards; searching, via the cellular transceiver, for available wireless services associated with the first SIM card; and switching from the first SIM card to a second SIM card in the plurality of SIM cards when a wireless service for the first SIM card is not available.
    Type: Application
    Filed: January 19, 2018
    Publication date: May 24, 2018
    Applicant: BlackBerry Limited
    Inventors: José Eduardo Korneluk, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz
  • Publication number: 20180041965
    Abstract: A method of scheduling wakeup events, method of operating a mobile transceiver, and devices configured for same are provided. In one aspect, there is provided a method of scheduling wakeup events for a mobile transceiver, comprising: obtaining a first GNSS data set comprising a plurality of GNSS coordinates, the first GNSS data set defining a route; applying a curve simplification algorithm to generate a second GNSS data set comprising a plurality of GNSS coordinates, wherein the second GNSS data set is a subset of the first GNSS data set; defining one or more alarms as wakeup events to activate the satellite receiver from a low power mode based on the plurality of GNSS coordinates of the second GNSS data, wherein the one or more wakeup events are each defined by an alarm; and applying the one or more alarms.
    Type: Application
    Filed: August 8, 2016
    Publication date: February 8, 2018
    Applicant: BlackBerry Limited
    Inventors: Jose Eduardo KORNELUK, Miguel Angel ROSARIO, Sergio DOMENECH, Siddharth SAXENA, Jeffrey David McCRANIE
  • Patent number: 9877275
    Abstract: A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode in response to a wakeup event; determining whether a SIM card has been pre-selected for a location of the mobile transceiver or the wakeup event; when a SIM card has been pre-selected, selecting the pre-selected SIM card as a first subscriber identity module (SIM) card, activating a cellular transceiver using the first SIM card, and searching, via the cellular transceiver, for available wireless services associated with the first SIM card; and when a wireless service is available, sending at least a portion of a data log to an asset tracking service using the wireless service.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: January 23, 2018
    Assignee: BlackBerry Limited
    Inventors: José Eduardo Korneluk, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz
  • Publication number: 20170191836
    Abstract: A method and mobile transceiver with adaptive monitoring are provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode in response to a wakeup event; determining a waypoint in a travel itinerary corresponding to the wakeup event, the travel itinerary defining a number of waypoints including an origin endpoint and destination endpoint; performing an action associated with the wakeup event; determining a wakeup frequency associated with the determined waypoint; and setting a wakeup frequency of one or more subsequent wakeup events in accordance with the determined wakeup frequency.
    Type: Application
    Filed: January 5, 2016
    Publication date: July 6, 2017
    Applicant: BlackBerry Limited
    Inventors: José Eduardo Korneluk, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz
  • Publication number: 20170195947
    Abstract: A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode in response to a wakeup event; determining whether a SIM card has been pre-selected for a location of the mobile transceiver or the wakeup event; when a SIM card has been pre-selected, selecting the pre-selected SIM card as a first subscriber identity module (SIM) card, activating a cellular transceiver using the first SIM card, and searching, via the cellular transceiver, for available wireless services associated with the first SIM card; and when a wireless service is available, sending at least a portion of a data log to an asset tracking service using the wireless service.
    Type: Application
    Filed: January 5, 2016
    Publication date: July 6, 2017
    Applicant: BlackBerry Limited
    Inventors: José Eduardo Korneluk, Sandeep Chennakeshu, Siddharth Saxena, Sergio Javier Berriz