Patents by Inventor Krishnamurthy Ganesan

Krishnamurthy Ganesan 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: 20200336482
    Abstract: Methods, systems, and computer-readable media for batch registration and configuration of devices are disclosed. A plurality of devices are detected over one or more networks. Data indicative of the plurality of devices is provided through a user interface. Through the user interface, user input is received that indicates a selected plurality of the devices. The selected plurality of the devices are registered with a service provider environment. The selected plurality of the devices are authenticated using device-specific credentials and registered for device-specific accounts with the service provider environment. A configuration profile is deployed to the selected plurality of the devices.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Applicant: Amazon Technologies, Inc.
    Inventors: Surabhi Raje, Krishnamurthy Ganesan, Yu-Hsiang Cheng, Ruoyu Fei, Jingyu Ji, Milo Oostergo, Aapo Juhani Laitinen, Collin Charles Davis, Karthik Bellur
  • Patent number: 10708265
    Abstract: Methods, systems, and computer-readable media for batch registration and configuration of devices are disclosed. A plurality of devices are detected over one or more networks. Data indicative of the plurality of devices is provided through a user interface. Through the user interface, user input is received that indicates a selected plurality of the devices. The selected plurality of the devices are registered with a service provider environment. The selected plurality of the devices are authenticated using device-specific credentials and registered for device-specific accounts with the service provider environment. A configuration profile is deployed to the selected plurality of the devices.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: July 7, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Surabhi Raje, Krishnamurthy Ganesan, Yu-Hsiang Cheng, Ruoyu Fei, Jingyu Ji, Milo Oostergo, Aapo Juhani Laitinen, Collin Charles Davis, Karthik Bellur
  • Patent number: 10706848
    Abstract: A processing device receives a multi-dimensional input associated with audio data representing an utterance received by a speech-detection device, the multi-dimensional input comprising a speaker identifier (ID) of a speaker of the utterance and a device ID of the speech-detection device. The processing device processes the multi-dimensional input using a first machine learning model associated with at least one of the device ID or the speaker ID to determine a first anomaly rating for the utterance. The processing device determines that the first anomaly rating is above a first anomaly threshold. The processing device determines that the utterance is classified as an anomaly and performs a remedial action.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: July 7, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Christopher Wiswall Greene, Krishnamurthy Ganesan, Kunal Chandha
  • Patent number: 10677956
    Abstract: A method for measuring one or more properties of a formation includes applying a magnetic field to a subterranean formation using a downhole tool. A radiofrequency signal is transmitted into the subterranean formation that is exposed to the magnetic field. The radiofrequency signal induces a transverse magnetization in the subterranean formation, and the transverse magnetization induces an initial voltage signal in the downhole tool. The initial voltage signal is amplified using a first amplifier in the downhole tool such that the first amplifier outputs a first amplified voltage signal. The first amplified voltage signal is introduced to an input of the first amplifier, such that the first amplifier amplifies the first amplified voltage signal and outputs a second amplified voltage signal.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: June 9, 2020
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Krishnamurthy Ganesan, Soumyajit Mandal, Van D. M. Koroleva, Gabriela Leu, Payam Tabrizi, Nicholas Heaton, Martin D. Hurlimann, Yi-Qiao Song
  • Publication number: 20200088904
    Abstract: A method can include triggering an assessment of pulse width of an X degree pulse of a downhole NMR tool; responsive to the assessment, determining an optimal pulse width of the X degree pulse; acquiring NMR measurements using the downhole NMR tool and the optimal pulse width; and characterizing a formation using at least a portion of the NMR measurements.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 19, 2020
    Inventors: Anatoly Dementyev, Nicholas Heaton, Krishnamurthy Ganesan, Henry Bachman
  • Patent number: 10295631
    Abstract: An arrangement for shielding an NMR tool from electromagnetic noise, having a nuclear magnetic resonance tool configured to send and receive signals, a first shield configured around a nuclear magnetic resonance antenna of the nuclear magnetic resonance tool and a second shield configured to reduce the effects of eddy currents in the first shield.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 21, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Anatoly Dementyev, Krishnamurthy Ganesan, Gabriela Leu, Nicholas Heaton
  • Patent number: 10185051
    Abstract: A method to calibrate a nuclear magnetic resonance tool is disclosed having steps of starting a nuclear magnetic resonance sequence from the nuclear magnetic resonance tool, disabling an active damping circuit in the nuclear magnetic resonance tool, collecting auxiliary calibration data for the nuclear magnetic resonance tool, estimating a natural Q value for the nuclear magnetic resonance tool, determining an optimal active damping setting for the tool, deploying the optimal active damping setting for the tool, collecting nuclear magnetic resonance response data generated from the nuclear magnetic resonance sequence and calibrating the nuclear magnetic resonance data.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: January 22, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Diogenes David Molina, Eugene Janssen, Krishnamurthy Ganesan, Nicholas Heaton, Vassilis Varveropoulos
  • Publication number: 20180299579
    Abstract: A method for measuring one or more properties of a formation includes applying a magnetic field to a subterranean formation using a downhole tool. A radiofrequency signal is transmitted into the subterranean formation that is exposed to the magnetic field. The radiofrequency signal induces a transverse magnetization in the subterranean formation, and the transverse magnetization induces an initial voltage signal in the downhole tool. The initial voltage signal is amplified using a first amplifier in the downhole tool such that the first amplifier outputs a first amplified voltage signal.
    Type: Application
    Filed: September 8, 2016
    Publication date: October 18, 2018
    Inventors: Krishnamurthy Ganesan, Soumyajit Mandal, Van D. M. Koroleva, Gabriela Leu, Payam Tabrizi, Nicholas Heaton, Martin D. Hurlimann, Yi-Qiao Song
  • Publication number: 20180262497
    Abstract: Methods, systems, and computer-readable media for batch registration and configuration of devices are disclosed. A plurality of devices are detected over one or more networks. Data indicative of the plurality of devices is provided through a user interface. Through the user interface, user input is received that indicates a selected plurality of the devices. The selected plurality of the devices are registered with a service provider environment. The selected plurality of the devices are authenticated using device-specific credentials and registered for device-specific accounts with the service provider environment. A configuration profile is deployed to the selected plurality of the devices.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 13, 2018
    Applicant: Amazon Technologies, Inc.
    Inventors: Surabhi Raje, Krishnamurthy Ganesan, Yu-Hsiang Cheng, Ruoyu Fei, Jingyu Ji, Milo Oostergo, Aapo Juhani Laitinen, Collin Charles Davis, Karthik Bellur
  • Patent number: 9838375
    Abstract: An application distributed amongst plurality of computing devices leverages an application programming interface that conforms to a representational state transfer architecture in order to provide resilient services to clients and adapt to a change in availability of devices. A proxy server routes communications between clients and servers, detects when a server becomes unavailable, and reroutes communications to a replacement server. A registration database on the proxy server records entries for clients, such that communications can be routed to active devices of a user.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: December 5, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Stephane Taine, Shiladitya Bandyopadhyay, Ganesh Sridharan, Shahzaib Younis, Krishnamurthy Ganesan
  • Publication number: 20170315189
    Abstract: An arrangement for shielding an NMR tool from electromagnetic noise, having a nuclear magnetic resonance tool configured to send and receive signals, a first shield configured around a nuclear magnetic resonance antenna of the nuclear magnetic resonance tool and a second shield configured to reduce the effects of eddy currents in the first shield.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 2, 2017
    Inventors: Anatoly Dementyev, Krishnamurthy Ganesan, Gabriela Leu, Nicholas Heaton
  • Publication number: 20170315258
    Abstract: A method to calibrate a nuclear magnetic resonance tool is disclosed having steps of starting a nuclear magnetic resonance sequence from the nuclear magnetic resonance tool, disabling an active damping circuit in the nuclear magnetic resonance tool, collecting auxiliary calibration data for the nuclear magnetic resonance tool, estimating a natural Q value for the nuclear magnetic resonance tool, determining an optimal active damping setting for the tool, deploying the optimal active damping setting for the tool, collecting nuclear magnetic resonance response data generated from the nuclear magnetic resonance sequence and calibrating the nuclear magnetic resonance data.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 2, 2017
    Inventors: Diogenes David Molina, Eugene Janssen, Krishnamurthy Ganesan, Nicholas Heaton, Vassilis Varveropoulos
  • Patent number: 9459330
    Abstract: A nuclear magnetic resonance (NMR) measurement system for high pressure and temperature measurements on fluids is disclosed. The system has a sensor assembly that includes a sample holder having a body formed from a non-magnetic metal and defining an interior cavity for receiving a fluid sample, a frame member disposed in the interior cavity of the sample holder, an antenna coil disposed in the interior cavity about the frame member, an inlet that allows the fluid sample to enter the interior cavity, an outlet that allows for the fluid sample to be flushed from the interior cavity, and a magnet assembly having a central bore in which the sample holder is disposed. Adjacent to the sample holder are pulsed field gradient coils for performing diffusion measurements. The system further includes pulse sequencer circuitry that supplies signals to the antenna coil.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 4, 2016
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Robert Freedman, Vivek Anand, Payam Tabrizi, Ricardo Y. Torres, Douglas W. Grant, Daniel Catina, Krishnamurthy Ganesan
  • Patent number: 9246916
    Abstract: A digital license specifies rights with regard to corresponding digital content, and in particular specifies at least one event and for the at least one event at least one of a condition precedent to allowing the event to proceed and an action to be taken once the event has occurred. To respond to a request for an event from a rendering application with regard to the content, event code corresponding to the event is located in the license, and the condition within the event code is evaluated. If evaluated as true, the requested event is allowed to proceed, whereby the rendering application performs the event, and the action within the event code is executed. If evaluated as false, the requested event is denied.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: January 26, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventor: Krishnamurthy Ganesan
  • Patent number: 9065681
    Abstract: A park request is received from a first computing system. The park request is a request to park a conversation between a user of the first computing system and a user of a second computing system. The park request conforms to a protocol that supports parking and unparking of conversations having a first modality and conversations having a second modality. Furthermore, an unpark request is received from a third computing system. The unpark request is a request to unpark the conversation. Referral information is sent to the third computing system. The referral information enables the third computing system to establish a communication session to carry the conversation.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: June 23, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Srivatsa K. Srinivasan, Krishnamurthy Ganesan, Timothy M. Moore, Andreas Strebel, Brian S. Stucker, Stephane L. Taine
  • Publication number: 20140253116
    Abstract: A nuclear magnetic resonance (NMR) measurement system for high pressure and temperature measurements on fluids is disclosed. The system has a sensor assembly that includes a sample holder having a body formed from a non-magnetic metal and defining an interior cavity for receiving a fluid sample, a frame member disposed in the interior cavity of the sample holder, an antenna coil disposed in the interior cavity about the frame member, an inlet that allows the fluid sample to enter the interior cavity, an outlet that allows for the fluid sample to be flushed from the interior cavity, and a magnet assembly having a central bore in which the sample holder is disposed. Adjacent to the sample holder are pulsed field gradient coils for performing diffusion measurements. The system further includes pulse sequencer circuitry that supplies signals to the antenna coil.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 11, 2014
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Robert Freedman, Vivek Anand, Payam Tabrizi, Ricardo Y. Torres, Douglas W. Grant, Daniel Catina, Krishnamurthy Ganesan
  • Publication number: 20140244818
    Abstract: An application distributed amongst plurality of computing devices leverages an application programming interface that conforms to a representational state transfer architecture in order to provide resilient services to clients and adapt to a change in availability of devices. A proxy server routes communications between clients and servers, detects when a server becomes unavailable, and reroutes communications to a replacement server. A registration database on the proxy server records entries for clients, such that communications can be routed to active devices of a user.
    Type: Application
    Filed: June 25, 2013
    Publication date: August 28, 2014
    Inventors: Stephane Taine, Shiladitya Bandyopadhyay, Ganesh Sridharan, Shahzaib Younis, Krishnamurthy Ganesan
  • Publication number: 20140244721
    Abstract: A computing device executes a client-side instance of an application that supports bi-directional real-time synchronous communication and real-time asynchronous communication with a server computing device by way of an application programming interface (API) that conforms to representative state transfer (RESTlike) design principles. An eventing framework on the server computing device is used to aggregate updates to resources on the server that are requested by the client computing device, and is further used to transmit metadata to the client computing device that indicates which updates are available. Real-time sensitive updates are included in the metadata, and the client computing device can decide when and how to retrieve other available updates. An asynchronous operation is modeled on the server computing device by an operation resource that can modify other resources on the server computing device and cause updates regarding status of the operation to be sent to the client computing device.
    Type: Application
    Filed: June 26, 2013
    Publication date: August 28, 2014
    Inventors: Stephane Taine, Deepak Rao, Shahzaib Younis, Krishnamurthy Ganesan, Alex Edelsburg
  • Publication number: 20130239005
    Abstract: Techniques for remote presence subscription are described. In an embodiment, a technique may include presenting a view interface to a client, where the client user may select what kind of presence information, and for whom, they would like to receive. The techniques may further comprise receiving a selection of presence data through the view interface from the client; creating a view from the selection at a web service; translating the view into a request having a protocol useable by a presence server to retrieve information for the view; requesting and receiving the information for the view using the request; and providing the information for the view to the client. Other embodiments are described and claimed.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 12, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: Ajay Soni, Srividya Mohan, Stephane Taine, Adarsh Khare, Krishnamurthy Ganesan
  • Patent number: 8471559
    Abstract: A downhole micro MR analyzer for use in a wellbore, having a micro sample tube, a micro RF coil in close proximity to the micro sample tube, and one or more magnets disposed about the micro sample tube is disclosed. The micro MR analyzer can be used for nuclear magnetic resonance or electron spin resonance experiments to ascertain formation properties and chemical compositions.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: June 25, 2013
    Assignee: Schlumberger Technology Corporation
    Inventors: Reza Taherian, Krishnamurthy Ganesan, Robert Freedman