Patents by Inventor Sree Rama Krishna Chaithnya SARASWATULA

Sree Rama Krishna Chaithnya SARASWATULA 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).

  • Reference less glitch detection circuitry with autocalibration
    Patent number: 11662378
    Abstract: Detection circuitry for an integrated circuit (IC) includes voltage divider circuitry, comparison circuitry, and calibration circuitry. The voltage divider circuitry receives a power supply signal and output a first reference voltage signal and a supply voltage signal based on the power supply signal. The comparison circuitry compares the first reference voltage signal and the supply voltage signal to generate an output signal. The calibration circuitry alters one or more parameters of the voltage divider circuitry to increase a voltage value of the supply voltage signal based on the comparison of the first reference voltage signal with the supply voltage signal.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: May 30, 2023
    Assignee: XILINX, INC.
    Inventors: Sourabh Sharma, Sree Rama Krishna Chaithnya Saraswatula, Santosh Yachareni
  • REFERENCE LESS GLITCH DETECTION CIRCUITRY WITH AUTOCALIBRATION
    Publication number: 20230049371
    Abstract: Detection circuitry for an integrated circuit (IC) includes voltage divider circuitry, comparison circuitry, and calibration circuitry. The voltage divider circuitry receives a power supply signal and output a first reference voltage signal and a supply voltage signal based on the power supply signal. The comparison circuitry compares the first reference voltage signal and the supply voltage signal to generate an output signal. The calibration circuitry alters one or more parameters of the voltage divider circuitry to increase a voltage value of the supply voltage signal based on the comparison of the first reference voltage signal with the supply voltage signal.
    Type: Application
    Filed: August 13, 2021
    Publication date: February 16, 2023
    Inventors: Sourabh SHARMA, Sree Rama Krishna Chaithnya SARASWATULA, Santosh YACHARENI