Patents by Inventor Chandra Reddy

Chandra Reddy 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: 20220314167
    Abstract: A high salinity feed water such as seawater is treated to produce a reverse osmosis (RO) concentrate and an RO permeate. Optionally, some or all of the RO concentrate may be filtered to produce a nanofiltration (NF) permeate. Optionally, some feed water can also be filtered to produce NF permeate without first being concentrated by RO treatment. The NF permeate, or a blend of the RO permeate and NF permeate, may be used to produce a product water for injection into an oil-bearing reservoir to enhance oil recovery. Optionally, the product water may have salinity greater than the feedwater, or at least 30 g/L. The product water may have hardness of less than 20 mg/L.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 6, 2022
    Inventors: Nick ANTONOPOULOS, Michael DOUPE, Tamizh Aruvi KANAGASABAI, Ravi Chandra Reddy KAPA, Irving ELYANOW
  • Patent number: 11368012
    Abstract: Apparatus and method for controlling a pyro-fuse. A pyro-fuse control system includes a current sensing circuit and a diagnostic circuit. The current sensing circuit is configured to determine whether the current flowing in conductor exceeds a threshold current. The diagnostic circuit is coupled to the current sensing circuit. The diagnostic circuit is configured to determine whether an indication of current exceeding the threshold current generated by the current sensing circuit is caused by current flowing the conductor and is not caused by a fault in the current sensing circuit.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 21, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Taraka Rama Chandra Reddy Kambham
  • Patent number: 11177643
    Abstract: A device includes a current monitor, an electronic switch, an energy harvester, and a load controller. The current monitor monitors current drawn by a load coupled to the device and generate an alert signal in response to the monitored current exceeding a predefined threshold value. The electronic switch decouples a battery from the load in response to the alert signal, the electronic switch being electrically disconnected from a negative terminal of the battery coupled to the device. The energy harvester stores energy from the battery while the load is drawing current from the battery. The load controller receives, from the energy harvester, the stored energy from the energy harvester and generates a voltage to power the current monitor to reset the alert signal while the battery is decoupled from the load.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: November 16, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Taraka Rama Chandra Reddy Kambham, Karl-Heinz Steinmetz, Balázs Kelenvölgyi
  • Publication number: 20210082411
    Abstract: Exemplary embodiments relate to a system for recovering a conversation between a user and the system when the system is unable to properly respond to a user's input. The system may process the user input and determine an error condition exists. The system may query one or more storage systems to identify candidate text data based on their semantic similarity to the user input. The storage systems may store data related to past frequently entered inputs and/or user-generated inputs. Alternative text data is selected from the candidate text data, and presented to the user for confirmation.
    Type: Application
    Filed: December 2, 2020
    Publication date: March 18, 2021
    Inventors: Ravi Chandra Reddy Yasa, Sai Rahul Reddy Pulikunta, Eliav Kahan, Gregory Newell
  • Publication number: 20210013708
    Abstract: Apparatus and method for controlling a pyro-fuse. A pyro-fuse control system includes a current sensing circuit and a diagnostic circuit. The current sensing circuit is configured to determine whether the current flowing in conductor exceeds a threshold current. The diagnostic circuit is coupled to the current sensing circuit. The diagnostic circuit is configured to determine whether an indication of current exceeding the threshold current generated by the current sensing circuit is caused by current flowing the conductor and is not caused by a fault in the current sensing circuit.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventor: Taraka Rama Chandra Reddy KAMBHAM
  • Publication number: 20200411037
    Abstract: Techniques for performing conversation recovery of a system/user exchange are described. In response to determining that an action responsive to a user input cannot be performed, a system may determine a topic to recommend to a user. The topic may be unrelated to the original substance of the user input. The system may have access to various data representing a context in which a user provides an input to the system. The system may use these inputs and various data at runtime to make a determination regarding whether a user should be recommended a topic, as well as what that topic should be. The system may cause a question be output to the user, with the question asking the user about the topic, for example whether the user would like a song played, whether the user would like to hear information about a particular individual (e.g., artist), whether the user would like to know about a particular skill (e.g.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 31, 2020
    Inventors: Gregory Newell, Eliav Kahan, Ravi Chandra Reddy Yasa, David Suarez, Joel Toledano
  • Patent number: 10861446
    Abstract: Exemplary embodiments relate to a system for recovering a conversation between a user and the system when the system is unable to properly respond to a user's input. The system may process the user input and determine an error condition exists. The system may query one or more storage systems to identify candidate text data based on their semantic similarity to the user input. The storage systems may store data related to past frequently entered inputs and/or user-generated inputs. Alternative text data is selected from the candidate text data, and presented to the user for confirmation.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: December 8, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Ravi Chandra Reddy Yasa, Sai Rahul Reddy Pulikunta, Eliav Kahan, Gregory Newell
  • Patent number: 10833499
    Abstract: Apparatus and method for controlling a pyro-fuse. A pyro-fuse control system includes a current sensing circuit and a diagnostic circuit. The current sensing circuit is configured to determine whether the current flowing in conductor exceeds a threshold current. The diagnostic circuit is coupled to the current sensing circuit. The diagnostic circuit is configured to determine whether an indication of current exceeding the threshold current generated by the current sensing circuit is caused by current flowing the conductor and is not caused by a fault in the current sensing circuit.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: November 10, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Taraka Rama Chandra Reddy Kambham
  • Patent number: 10783901
    Abstract: Techniques for performing conversation recovery of a system/user exchange are described. In response to determining that an action responsive to a user input cannot be performed, a system may determine a topic to recommend to a user. The topic may be unrelated to the original substance of the user input. The system may have access to various data representing a context in which a user provides an input to the system. The system may use these inputs and various data at runtime to make a determination regarding whether a user should be recommended a topic, as well as what that topic should be. The system may cause a question be output to the user, with the question asking the user about the topic, for example whether the user would like a song played, whether the user would like to hear information about a particular individual (e.g., artist), whether the user would like to know about a particular skill (e.g.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: September 22, 2020
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Gregory Newell, Eliav Kahan, Ravi Chandra Reddy Yasa, David Suarez, Joel Toledano
  • Publication number: 20200184992
    Abstract: Techniques for performing conversation recovery of a system/user exchange are described. In response to determining that an action responsive to a user input cannot be performed, a system may determine a topic to recommend to a user. The topic may be unrelated to the original substance of the user input. The system may have access to various data representing a context in which a user provides an input to the system. The system may use these inputs and various data at runtime to make a determination regarding whether a user should be recommended a topic, as well as what that topic should be. The system may cause a question be output to the user, with the question asking the user about the topic, for example whether the user would like a song played, whether the user would like to hear information about a particular individual (e.g., artist), whether the user would like to know about a particular skill (e.g.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Inventors: Gregory Newell, Eliav Kahan, Ravi Chandra Reddy Yasa, David Suarez, Joel Toledano
  • Publication number: 20200184959
    Abstract: Exemplary embodiments relate to a system for recovering a conversation between a user and the system when the system is unable to properly respond to a user's input. The system may process the user input and determine an error condition exists. The system may query one or more storage systems to identify candidate text data based on their semantic similarity to the user input. The storage systems may store data related to past frequently entered inputs and/or user-generated inputs. Alternative text data is selected from the candidate text data, and presented to the user for confirmation.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Inventors: Ravi Chandra Reddy Yasa, Sai Rahul Reddy Pulikunta, Eliav Kahan, Gregory Newell
  • Publication number: 20200091701
    Abstract: A device includes a current monitor, an electronic switch, an energy harvester, and a load controller. The current monitor monitors current drawn by a load coupled to the device and generate an alert signal in response to the monitored current exceeding a predefined threshold value. The electronic switch decouples a battery from the load in response to the alert signal, the electronic switch being electrically disconnected from a negative terminal of the battery coupled to the device. The energy harvester stores energy from the battery while the load is drawing current from the battery. The load controller receives, from the energy harvester, the stored energy from the energy harvester and generates a voltage to power the current monitor to reset the alert signal while the battery is decoupled from the load.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 19, 2020
    Inventors: TARAKA RAMA CHANDRA REDDY KAMBHAM, KARL-HEINZ STEINMETZ, BALÁZS KELENVÖLGYI
  • Patent number: 10424908
    Abstract: A device includes a current monitor, an electronic switch, an energy harvester, and a load controller. The current monitor monitors current drawn by a load coupled to the device and generate an alert signal in response to the monitored current exceeding a predefined threshold value. The electronic switch decouples a battery from the load in response to the alert signal, the electronic switch being electrically disconnected from a negative terminal of the battery coupled to the device. The energy harvester stores energy from the battery while the load is drawing current from the battery. The load controller receives, from the energy harvester, the stored energy from the energy harvester and generates a voltage to power the current monitor to reset the alert signal while the battery is decoupled from the load.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: September 24, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Taraka Rama Chandra Reddy Kambham, Karl-Heinz Steinmetz, Balázs Kelenvölgyi
  • Patent number: 10281968
    Abstract: Methods and systems are provided for accurately identifying devices coupled to ports of power sourcing equipment (PSE) of a Power over Ethernet (PoE) system as either powered devices (PDs) or non-powered devices (non-PDs). A device coupled to a PSE port can be identified as a non-PD in response to determining a data link is established on the port before enabling the detection of powered devices on the port and before supplying power on the port. Another embodiment includes determining that a device has been coupled to the port, determining that a data link to the device has been established on the port, removing power from the port, and then determining whether the data link established on the port still exists.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: May 7, 2019
    Assignee: ARRIS Enterprises LLC
    Inventors: Rakesh Hansalia, Budda Sarath Chandra Reddy
  • Publication number: 20190123542
    Abstract: Apparatus and method for controlling a pyro-fuse. A pyro-fuse control system includes a current sensing circuit and a diagnostic circuit. The current sensing circuit is configured to determine whether the current flowing in conductor exceeds a threshold current. The diagnostic circuit is coupled to the current sensing circuit. The diagnostic circuit is configured to determine whether an indication of current exceeding the threshold current generated by the current sensing circuit is caused by current flowing the conductor and is not caused by a fault in the current sensing circuit.
    Type: Application
    Filed: June 26, 2018
    Publication date: April 25, 2019
    Inventor: Taraka Rama Chandra Reddy KAMBHAM
  • Publication number: 20180278039
    Abstract: A device includes a current monitor, an electronic switch, an energy harvester, and a load controller. The current monitor monitors current drawn by a load coupled to the device and generate an alert signal in response to the monitored current exceeding a predefined threshold value. The electronic switch decouples a battery from the load in response to the alert signal, the electronic switch being electrically disconnected from a negative terminal of the battery coupled to the device. The energy harvester stores energy from the battery while the load is drawing current from the battery. The load controller receives, from the energy harvester, the stored energy from the energy harvester and generates a voltage to power the current monitor to reset the alert signal while the battery is decoupled from the load.
    Type: Application
    Filed: March 21, 2017
    Publication date: September 27, 2018
    Inventors: TARAKA RAMA CHANDRA REDDY KAMBHAM, KARL-HEINZ STEINMETZ, BALÁZS KELENVÖLGYI
  • Publication number: 20180184383
    Abstract: Systems, methods, and devices for dynamic transmission power control are provided. One aspect provides a method of wireless communication that includes, at a wireless device, transmitting, at a first power level, a first message to an access point and receiving one or more packets from the access point and a plurality of stations. The method further includes, based on the one or more packets, identifying first and second sets of stations of the plurality of stations, the sets including a first and second station, respectively. The method further includes, after identifying the first and second sets of stations, receiving an additional packet from the access point, the additional packet identifying the second station. The method further includes, in response to receiving the additional packet, transmitting, at a second power level, a second message to the first station, the second power level being less than the first power level.
    Type: Application
    Filed: December 28, 2016
    Publication date: June 28, 2018
    Inventors: Rama Chandra Reddy, Pradeep Kumar DOMA
  • Patent number: 10002051
    Abstract: A system and method obtain a set of data and identify successive subsets of data within the set of data. A boundary identifying hash is calculated on a subset of data and compared with a boundary indicating value. If the calculated boundary identifying hash matches the boundary indicating value, a natural boundary is identified in the set of data.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: June 19, 2018
    Assignee: CA, Inc.
    Inventors: Chandra Reddy, Pratap Meghshyam Karonde, Prashant Parikh
  • Publication number: 20170322610
    Abstract: Methods and systems are provided for accurately identifying devices coupled to ports of power sourcing equipment (PSE) of a Power over Ethernet (PoE) system as either powered devices (PDs) or non-powered devices (non-PDs). A device coupled to a PSE port can be identified as a non-PD in response to determining a data link is established on the port before enabling the detection of powered devices on the port and before supplying power on the port. Another embodiment includes determining that a device has been coupled to the port, determining that a data link to the device has been established on the port, removing power from the port, and then determining whether the data link established on the port still exists.
    Type: Application
    Filed: October 28, 2016
    Publication date: November 9, 2017
    Inventors: Rakesh Hansalia, Budda Sarath Chandra Reddy
  • Publication number: 20170277599
    Abstract: A system and method obtain a set of data and identify successive subsets of data within the set of data. A boundary identifying hash is calculated on a subset of data and compared with a boundary indicating value. If the calculated boundary identifying hash matches the boundary indicating value, a natural boundary is identified in the set of data.
    Type: Application
    Filed: June 13, 2017
    Publication date: September 28, 2017
    Inventors: Chandra Reddy, Pratap Meghshyam Karonde, Prashant Parikh