Patents by Inventor Shankar Deepak Srinivasan

Shankar Deepak Srinivasan 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: 12234740
    Abstract: The invention relates to a method for training machine learning models, having the steps of: detecting data in the form of time series data using one or more computers, said data being obtained by means of one or more measuring devices (60-62), in each case in the form of a sensor for measuring a physical variable; receiving multiple classification data units relating to the data using the one or more computers; receiving a selected part of the data using the one or more computers for each of the classification data units; and training multiple machine learning models using the one or more computers, in each case on the basis of at least one of the classification data units and the at least one corresponding selected part of the data, wherein the multiple machine learning models represent multiple instances of the same machine learning model.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: February 25, 2025
    Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    Inventors: Shankar Deepak Srinivasan, Klaus Paul, Shri Nishanth Rajendran, Astrid Walle
  • Publication number: 20230086842
    Abstract: A sensor system for identifying a state of at least one machine includes one or more sensors for acquiring measured values of the at least one machine, at least one communication interface, and an evaluation unit configured to acquire a plurality of data sets containing measured values of the one or more sensors, select a portion of the data sets by active learning, and provide the selected portion of the data sets to the at least one communication interface for the purpose of identifying the state of the at least one machine.
    Type: Application
    Filed: January 18, 2021
    Publication date: March 23, 2023
    Inventor: Shankar Deepak SRINIVASAN
  • Publication number: 20220364478
    Abstract: The invention relates to a method for training machine learning models, having the steps of: detecting data in the form of time series data using one or more computers, said data being obtained by means of one or more measuring devices (60-62), in each case in the form of a sensor for measuring a physical variable; receiving multiple classification data units relating to the data using the one or more computers; receiving a selected part of the data using the one or more computers for each of the classification data units; and training multiple machine learning models using the one or more computers, in each case on the basis of at least one of the classification data units and the at least one corresponding selected part of the data, wherein the multiple machine learning models represent multiple instances of the same machine learning model.
    Type: Application
    Filed: September 23, 2020
    Publication date: November 17, 2022
    Inventors: Shankar Deepak SRINIVASAN, Klaus PAUL, Shri Nishanth RAJENDRAN, Astrid WALLE
  • Patent number: 9969141
    Abstract: A machine press is provided in which at least one hermetically sealed hydraulic drive unit is switchable from a working mode, in which a base pressure above ambient pressure is continually exceeded, into a rest mode. To this end, in parallel with a pressure converter, to the high-pressure side of which a pressure store and a raising working chamber of a cylinder piston unit are connected, a bypass is provided, having a first blocking valve that is controllable by a control unit and, in its blocking position, blocks the through-flow direction from the high-pressure side of the pressure converter to the low-pressure side. Furthermore, the low-pressure side is connectable to a lowering working chamber via a second blocking valve controllable by the control unit. The pressure output of the hydraulic unit is connectable to the raising working chamber via a third blocking valve controllable by the control unit.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: May 15, 2018
    Assignee: HOERBIGER AUTOMATISIERUNGSTECHNIK HOLDING GMBH
    Inventors: Andreas Stückle, Jochen Schaible, Shankar Deepak Srinivasan, Simon Mösslang, Martin Trittler