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).
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Publication number: 20220314167Abstract: 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: ApplicationFiled: April 13, 2020Publication date: October 6, 2022Inventors: Nick ANTONOPOULOS, Michael DOUPE, Tamizh Aruvi KANAGASABAI, Ravi Chandra Reddy KAPA, Irving ELYANOW
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Patent number: 11368012Abstract: 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: GrantFiled: September 30, 2020Date of Patent: June 21, 2022Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Taraka Rama Chandra Reddy Kambham
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Patent number: 11177643Abstract: 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: GrantFiled: September 24, 2019Date of Patent: November 16, 2021Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Taraka Rama Chandra Reddy Kambham, Karl-Heinz Steinmetz, Balázs Kelenvölgyi
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Publication number: 20210082411Abstract: 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: ApplicationFiled: December 2, 2020Publication date: March 18, 2021Inventors: Ravi Chandra Reddy Yasa, Sai Rahul Reddy Pulikunta, Eliav Kahan, Gregory Newell
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Publication number: 20210013708Abstract: 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: ApplicationFiled: September 30, 2020Publication date: January 14, 2021Inventor: Taraka Rama Chandra Reddy KAMBHAM
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Publication number: 20200411037Abstract: 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: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Inventors: Gregory Newell, Eliav Kahan, Ravi Chandra Reddy Yasa, David Suarez, Joel Toledano
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Patent number: 10861446Abstract: 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: GrantFiled: December 10, 2018Date of Patent: December 8, 2020Assignee: Amazon Technologies, Inc.Inventors: Ravi Chandra Reddy Yasa, Sai Rahul Reddy Pulikunta, Eliav Kahan, Gregory Newell
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Patent number: 10833499Abstract: 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: GrantFiled: June 26, 2018Date of Patent: November 10, 2020Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Taraka Rama Chandra Reddy Kambham
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Patent number: 10783901Abstract: 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: GrantFiled: December 10, 2018Date of Patent: September 22, 2020Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Gregory Newell, Eliav Kahan, Ravi Chandra Reddy Yasa, David Suarez, Joel Toledano
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Publication number: 20200184992Abstract: 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: ApplicationFiled: December 10, 2018Publication date: June 11, 2020Inventors: Gregory Newell, Eliav Kahan, Ravi Chandra Reddy Yasa, David Suarez, Joel Toledano
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Publication number: 20200184959Abstract: 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: ApplicationFiled: December 10, 2018Publication date: June 11, 2020Inventors: Ravi Chandra Reddy Yasa, Sai Rahul Reddy Pulikunta, Eliav Kahan, Gregory Newell
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Publication number: 20200091701Abstract: 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: ApplicationFiled: September 24, 2019Publication date: March 19, 2020Inventors: TARAKA RAMA CHANDRA REDDY KAMBHAM, KARL-HEINZ STEINMETZ, BALÁZS KELENVÖLGYI
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Patent number: 10424908Abstract: 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: GrantFiled: March 21, 2017Date of Patent: September 24, 2019Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Taraka Rama Chandra Reddy Kambham, Karl-Heinz Steinmetz, Balázs Kelenvölgyi
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Patent number: 10281968Abstract: 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: GrantFiled: October 28, 2016Date of Patent: May 7, 2019Assignee: ARRIS Enterprises LLCInventors: Rakesh Hansalia, Budda Sarath Chandra Reddy
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Publication number: 20190123542Abstract: 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: ApplicationFiled: June 26, 2018Publication date: April 25, 2019Inventor: Taraka Rama Chandra Reddy KAMBHAM
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Publication number: 20180278039Abstract: 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: ApplicationFiled: March 21, 2017Publication date: September 27, 2018Inventors: TARAKA RAMA CHANDRA REDDY KAMBHAM, KARL-HEINZ STEINMETZ, BALÁZS KELENVÖLGYI
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Publication number: 20180184383Abstract: 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: ApplicationFiled: December 28, 2016Publication date: June 28, 2018Inventors: Rama Chandra Reddy, Pradeep Kumar DOMA
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Patent number: 10002051Abstract: 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: GrantFiled: June 13, 2017Date of Patent: June 19, 2018Assignee: CA, Inc.Inventors: Chandra Reddy, Pratap Meghshyam Karonde, Prashant Parikh
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Publication number: 20170322610Abstract: 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: ApplicationFiled: October 28, 2016Publication date: November 9, 2017Inventors: Rakesh Hansalia, Budda Sarath Chandra Reddy
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Publication number: 20170277599Abstract: 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: ApplicationFiled: June 13, 2017Publication date: September 28, 2017Inventors: Chandra Reddy, Pratap Meghshyam Karonde, Prashant Parikh