Patents by Inventor Isha KHANDELWAL

Isha KHANDELWAL 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).

  • Voltage tolerant oscillator with enhanced RF immunity performance
    Patent number: 11637529
    Abstract: An integrated circuit includes an inverter, first and second capacitors, a resistor, and a transistor. The inverter has an input and an output. The first capacitor is coupled to a ground. The transistor has a first transistor terminal, a second transistor terminal, and a control input. The first transistor terminal is coupled to the first capacitor and the second transistor terminal is coupled to the input of the inverter. The second capacitor is coupled between the output of the inverter and the ground. The resistor is coupled between the output of the inverter and the first transistor terminal.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: April 25, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Sumantra Seth, Isha Khandelwal, Rama Santosh Neelim Kumar Kattamuri
  • VOLTAGE TOLERANT OSCILLATOR WITH ENHANCED RF IMMUNITY PERFORMANCE
    Publication number: 20220029585
    Abstract: An integrated circuit includes an inverter, first and second capacitors, a resistor, and a transistor. The inverter has an input and an output. The first capacitor is coupled to a ground. The transistor has a first transistor terminal, a second transistor terminal, and a control input. The first transistor terminal is coupled to the first capacitor and the second transistor terminal is coupled to the input of the inverter. The second capacitor is coupled between the output of the inverter and the ground. The resistor is coupled between the output of the inverter and the first transistor terminal.
    Type: Application
    Filed: October 6, 2021
    Publication date: January 27, 2022
    Inventors: Sumantra SETH, Isha KHANDELWAL, Rama Santosh Neelim Kumar KATTAMURI
  • Voltage tolerant oscillator with enhanced RF immunity performance
    Patent number: 11171603
    Abstract: An integrated circuit includes an inverter, first and second capacitors, a resistor, and a transistor. The inverter has an input and an output. The first capacitor is coupled to a ground. The transistor has a first transistor terminal, a second transistor terminal, and a control input. The first transistor terminal is coupled to the first capacitor and the second transistor terminal is coupled to the input of the inverter. The second capacitor is coupled between the output of the inverter and the ground. The resistor is coupled between the output of the inverter and the first transistor terminal.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: November 9, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Sumantra Seth, Isha Khandelwal, Rama Santosh Neelim Kumar Kattamuri
  • VOLTAGE TOLERANT OSCILLATOR WITH ENHANCED RF IMMUNITY PERFORMANCE
    Publication number: 20210194429
    Abstract: An integrated circuit includes an inverter, first and second capacitors, a resistor, and a transistor. The inverter has an input and an output. The first capacitor is coupled to a ground. The transistor has a first transistor terminal, a second transistor terminal, and a control input. The first transistor terminal is coupled to the first capacitor and the second transistor terminal is coupled to the input of the inverter. The second capacitor is coupled between the output of the inverter and the ground. The resistor is coupled between the output of the inverter and the first transistor terminal.
    Type: Application
    Filed: October 20, 2020
    Publication date: June 24, 2021
    Inventors: Sumantra SETH, Isha KHANDELWAL, Rama Santosh Neelim Kumar KATTAMURI