Patents by Inventor Dipti Kapadia

Dipti Kapadia 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: 20220021221
    Abstract: One example provides a system for dynamically balancing power in a battery pack during charging and discharging. The system includes a battery pack, a control unit, and a load unit. The battery pack includes one or more modules. Each module includes one or more bricks. Each brick includes one or more blocks connected either in a series configuration or in a parallel configuration. Each block includes one or more cells. The control unit is connected with the battery pack across each of the blocks for processing power from each of the blocks irrespective of a power mismatch between the blocks. The control unit dynamically balances the power in the battery pack by controlling a differential current from a block with higher state of charge (SOC) to a block of lower SOC, using one or more converters and thereby maximizing available energy of the battery pack during charging and discharging.
    Type: Application
    Filed: July 14, 2020
    Publication date: January 20, 2022
    Inventors: Sunit Tyagi, Jitendra Apte, Hemanshu Bhatt, Anupam Hudait, Ranjith N, Pooja Sharma, Dipti Kapadia, Rashmi Naroji, Bhavin Shah, Deepthi Keshavan
  • Patent number: 11183839
    Abstract: Disclosed examples relate to a power conversion system configured to provide a power output from an arrangement of direct current (DC) power sources. One example power conversion system includes multiple power sources PV(n), n=1 to x, connected in a series. For each power source PV(n) for n=1 to x?1, the power conversion system includes an intermediate bidirectional voltage converter VC(n) connected to a first terminal of the power source PV(n), a first terminal of power source PV(x), and a second terminal of power source PV(1). Each intermediate bidirectional voltage converter VC(n) includes a first switch operable in a pulsed mode to boost a power output by power source PV(n) and a second switch operable in a pulsed mode to reduce a power output by power source PV(n). The power conversion system also includes a balancer VC(x) connected to the first terminal of PV(x) and to a load.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: November 23, 2021
    Assignee: IGRENENERGI, INC.
    Inventors: Jitendra Apte, Alok Srivastava, Hemanshu Bhatt, Sunit Tyagi, Dipti Kapadia, Vinod Kumar Singh, Bhawani Patnaik, Leah Mathew
  • Publication number: 20180102646
    Abstract: Disclosed examples relate to a power conversion system configured to provide a power output from an arrangement of direct current (DC) power sources. One example power conversion system includes multiple power sources PV(n), n=1 to x, connected in a series. For each power source PV(n) for n=1 to x?1, the power conversion system includes an intermediate bidirectional voltage converter VC(n) connected to a first terminal of the power source PV(n), a first terminal of power source PV(x), and a second terminal of power source PV(1). Each intermediate bidirectional voltage converter VC(n) includes a first switch operable in a pulsed mode to boost a power output by power source PV(n) and a second switch operable in a pulsed mode to reduce a power output by power source PV(n). The power conversion system also includes a balancer VC(x) connected to the first terminal of PV(x) and to a load.
    Type: Application
    Filed: October 10, 2017
    Publication date: April 12, 2018
    Inventors: Jitendra Apte, Alok Srivastava, Hemanshu Bhatt, Sunit Tyagi, Dipti Kapadia, Vinod Kumar Singh, Bhawani Patnaik, Leah Mathew
  • Patent number: 8582881
    Abstract: A method for modifying an image being defined by a matrix of pixels comprises: •calculating (1) a color frequency distribution of the matrix of pixels; •defining (3) for each pixel an energy value as a weighted function of the color frequency of the pixel, so as to define an image saliency map; •transforming (5) the image, said transformation being based on the pixel energy values. A computer software product to apply the method, an apparatus and a TV set are also disclosed.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: November 12, 2013
    Assignee: TP Vision Holding B.V.
    Inventors: Chris Damkat, Gerard De Haan, Paul Michiel Hofman, Dipti Kapadia
  • Publication number: 20120002107
    Abstract: A method for modifying an image being defined by a matrix of pixels comprises: .calculating (1) a color frequency distribution of the matrix of pixels; . defining (3) for each pixel an energy value as a weighted function of the color frequency of the pixel, so as to define an image saliency map; .transforming (5) the image, said transformation being based on the pixel energy values. A computer software product to apply the method, an apparatus and a TV set are also disclosed.
    Type: Application
    Filed: March 24, 2010
    Publication date: January 5, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Chris Damkat, Gerard De Haan, Paul Michiel Hofman, Dipti Kapadia