Patents by Inventor Harsh Agarwal

Harsh Agarwal 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: 20220284079
    Abstract: Techniques are provided herein for tracking activation events associated with a given serial number and using the data from the activation events to autonomously determine whether the serial number has been leaked. Numerous different characteristic parameters of activation events collected over a given time period for a serial number can be tracked and stored in a database. A plurality of different input variables can be generated based on the characteristic parameter data, which create the inputs that are used by a trained neural network to determine the leakage probability. If the leakage probability is determined to be above a certain threshold, an alert of some kind can be generated to indicate that the serial number has been leaked.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 8, 2022
    Applicant: Adobe, Inc.
    Inventors: Sachin Goyal, Harsh Agarwal, Cyril Thomas
  • Patent number: 8193750
    Abstract: Electrical machine arrangements have advantages with regard to providing local electrical power and starting. Embedding such electrical machine arrangements in machinery such as gas turbine engines is advantageous in removing mechanical linkages and reducing aerodynamic drag. However, the components utilized must be able to withstand harsh environmental conditions and therefore the DC link capacitor used for smoothing of voltage fluctuations are limited to relatively low capacitance densities. Low density DC link capacitors require large sizes which render electrical machines less acceptable for embedded usage. By providing offset of electrical current in inductance elements such as stator windings and stator coils of electrical machines in dead periods of the cycle a reduction in DC link capacitor requirements is achieved reducing the size, weight and complexity of installing electrical machines in gas turbine engines.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: June 5, 2012
    Assignee: Rolls-Royce PLC
    Inventors: David Reginald Trainer, Harsh Agarwal, Stephen Mark Husband, Gareth Edward Moore, David James Powell, Stephen Andrew Long
  • Publication number: 20100045221
    Abstract: Electrical machine arrangements have advantages with regard to providing local electrical power and starting. Embedding such electrical machine arrangements in machinery such as gas turbine engines is advantageous in removing mechanical linkages and reducing aerodynamic drag. However, the components utilised must be able to withstand harsh environmental conditions and therefore the DC link capacitor used for smoothing of voltage fluctuations are limited to relatively low capacitance densities. Low density DC link capacitors require large sizes which render electrical machines less acceptable for embedded usage. By providing offset of electrical current in inductance elements such as stator windings and stator coils of electrical machines in dead periods of the cycle a reduction in DC link capacitor requirements is achieved reducing the size, weight and complexity of installing electrical machines in gas turbine engines.
    Type: Application
    Filed: March 4, 2009
    Publication date: February 25, 2010
    Applicant: ROLLS-ROYCE PLC
    Inventors: David R. Trainer, Harsh Agarwal, Stephen M. Husband, Gareth E. Moore, David J. Powell, Stephen A. Long