Patents by Inventor Kaustubh Ulhas Gadgil

Kaustubh Ulhas Gadgil 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: 11139823
    Abstract: A device includes a capacitive digital to analog converter (CDAC) that further includes a plurality of capacitors to sample an analog input signal. The sampled analog input signal is converted into a digital signal and the digital signal is stored by a successive approximation register (SAR). Thereafter, the SAR regenerates the stored digital signal to a reset plurality of capacitors, and a comparator is configured as an amplifier to generate an equivalent analog voltage of the stored digital signal.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: October 5, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Rahul Vijay Kulkarni, Shridhar Atmaram More, Kaustubh Ulhas Gadgil
  • Publication number: 20200252077
    Abstract: A device includes a capacitive digital to analog converter (CDAC) that further includes a plurality of capacitors to sample an analog input signal. The sampled analog input signal is converted into a digital signal and the digital signal is stored by a successive approximation register (SAR). Thereafter, the SAR regenerates the stored digital signal to a reset plurality of capacitors, and a comparator is configured as an amplifier to generate an equivalent analog voltage of the stored digital signal.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 6, 2020
    Inventors: Rahul Vijay Kulkarni, Shridhar Atmaram More, Kaustubh Ulhas Gadgil
  • Patent number: 10673455
    Abstract: A device includes a capacitive digital to analog converter (CDAC) that further includes a plurality of capacitors to sample an analog input signal. The sampled analog input signal is converted into a digital signal and the digital signal is stored by a successive approximation register (SAR). Thereafter, the SAR regenerates the stored digital signal to a reset plurality of capacitors, and a comparator is configured as an amplifier to generate an equivalent analog voltage of the stored digital signal.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: June 2, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Rahul Vijay Kulkarni, Shridhar Atmaram More, Kaustubh Ulhas Gadgil
  • Publication number: 20190348993
    Abstract: A device includes a capacitive digital to analog converter (CDAC) that further includes a plurality of capacitors to sample an analog input signal. The sampled analog input signal is converted into a digital signal and the digital signal is stored by a successive approximation register (SAR). Thereafter, the SAR regenerates the stored digital signal to a reset plurality of capacitors, and a comparator is configured as an amplifier to generate an equivalent analog voltage of the stored digital signal.
    Type: Application
    Filed: May 11, 2018
    Publication date: November 14, 2019
    Inventors: Rahul Vijay Kulkarni, Shridhar Atmaram More, Kaustubh Ulhas Gadgil
  • Patent number: 9806735
    Abstract: This disclosure describes techniques for transferring data from an analog-to-digital converter (ADC) to a host device. The techniques may determine whether an ADC is operating in a quiet conversion time period, and selectively deactivate a digital data output of the ADC when the ADC is operating in the quiet conversion time period. This may allow an ADC to transfer data during both the conversion and acquisition phases of the ADC (rather than just during the acquisition phase), thereby increasing the data throughput of the ADC for a given transfer clock speed. The techniques may further allow data to be transferred during the conversion phase of an ADC without requiring a host device to be aware of the quiet conversion time period requirements of the ADC. In this way, the data throughput of an ADC data transfer may be increased with relatively little additional complexity added to a host device.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: October 31, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ameet Suresh Bagwe, Kaustubh Ulhas Gadgil
  • Publication number: 20160204791
    Abstract: This disclosure describes techniques for transferring data from an analog-to-digital converter (ADC) to a host device. The techniques may determine whether an ADC is operating in a quiet conversion time period, and selectively deactivate a digital data output of the ADC when the ADC is operating in the quiet conversion time period. This may allow an ADC to transfer data during both the conversion and acquisition phases of the ADC (rather than just during the acquisition phase), thereby increasing the data throughput of the ADC for a given transfer clock speed. The techniques may further allow data to be transferred during the conversion phase of an ADC without requiring a host device to be aware of the quiet conversion time period requirements of the ADC. In this way, the data throughput of an ADC data transfer may be increased with relatively little additional complexity added to a host device.
    Type: Application
    Filed: September 4, 2015
    Publication date: July 14, 2016
    Inventors: Ameet Suresh Bagwe, Kaustubh Ulhas Gadgil