Patents by Inventor Prasanth K.

Prasanth K. 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: 11277145
    Abstract: A sample-and-hold circuit includes a first input resistor, a first transistor, a first capacitor, a second resistor, and a first current source device. A first current terminal of the first transistor is coupled to the first input resistor. A first terminal of the first capacitor is coupled to the second current terminal of the first transistor at a first output node. A first terminal of the second resistor is coupled to the second terminal of the first transistor at the first output node. The first current source device is coupled the first input resistor and to the first current terminal of the first transistor.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: March 15, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Sai Aditya Krishnaswamy Nurani, Joseph Palackal Mathew, Prasanth K, Visvesvaraya Appala Pentakota, Shagun Dusad
  • Publication number: 20220055402
    Abstract: A wheel rim assembly and components, systems, and methods thereof can comprise a rim base having at least one slot at an outer end portion thereof, a bead seat band radially outward of the outer end portion of the rim base, and at least one lock provided in the at least one slot. The bead seat band may be in direct contact with the outer end portion of the rim base. The lock can have a first portion that is provided in the slot of the rim base and a second portion that is outside of the slot. The second portion may be adjacent to the bead seat band. The wheel rim assembly may be free of or without a lock ring at the outer end portion of the rim base.
    Type: Application
    Filed: August 21, 2020
    Publication date: February 24, 2022
    Applicant: Caterpillar Inc.
    Inventors: Prasanth K. GARAPATI, Jacques ELLOYE
  • Publication number: 20210328595
    Abstract: A sample-and-hold circuit includes a first input resistor, a first transistor, a first capacitor, a second resistor, and a first current source device. A first current terminal of the first transistor is coupled to the first input resistor. A first terminal of the first capacitor is coupled to the second current terminal of the first transistor at a first output node. A first terminal of the second resistor is coupled to the second terminal of the first transistor at the first output node. The first current source device is coupled the first input resistor and to the first current terminal of the first transistor.
    Type: Application
    Filed: April 16, 2020
    Publication date: October 21, 2021
    Inventors: Sai Aditya Krishnaswamy NURANI, Joseph Palackal MATHEW, Prasanth K, Visvesvaraya Appala PENTAKOTA, Shagun DUSAD
  • Patent number: 10848135
    Abstract: A receiver circuit holds an output voltage at a first output voltage level using a first device of a first type coupled between a first node and a first power supply node, and a second device of a second type coupled between the first node and the first power supply node. The first device is selectively enabled using an input signal. The second device is selectively enabled using a feedback signal. The second device is substantially larger than the first device. The receiver circuit switches the output voltage from the first output voltage level to a second output voltage level responsive to an input voltage level transitioning across a first threshold voltage level from a first input voltage level to a second input voltage level.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: November 24, 2020
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Ashish Sahu, Girish Anathahally Singrigowda, Aniket Bharat Waghide, Prasanth K. Vallur
  • Patent number: 10637521
    Abstract: A receiver device includes an I-Q mixer circuit configured to provide an I-phase signal and a Q-phase signal. The receiver device also includes a first analog-to-digital converter (ADC) circuit configured to digitize the I-phase signal. The receiver device also includes a second ADC circuit configured to digitize the Q-phase signal. The receiver device also includes a 25% duty cycle clock generator configured to provide 25% duty cycle clock signals to the I-Q mixer. The 25% duty cycle clock generator includes a divider circuit with an inverter ring arrangement.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 28, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Prasanth K
  • Publication number: 20200119758
    Abstract: A receiver device includes an I-Q mixer circuit configured to provide an I-phase signal and a Q-phase signal. The receiver device also includes a first analog-to-digital converter (ADC) circuit configured to digitize the I-phase signal. The receiver device also includes a second ADC circuit configured to digitize the Q-phase signal. The receiver device also includes a 25% duty cycle clock generator configured to provide 25% duty cycle clock signals to the I-Q mixer. The 25% duty cycle clock generator includes a divider circuit with an inverter ring arrangement.
    Type: Application
    Filed: December 28, 2018
    Publication date: April 16, 2020
    Inventor: Prasanth K
  • Patent number: 10284187
    Abstract: A comparator includes a differential input pair of transistors, a pair of cross coupled n-channel metal-oxide-semiconductor field-effect (NMOS) transistors, a pair of p-channel metal-oxide semiconductor field-effect (PMOS) transistors, a first inverter, and a second inverter. The differential input pair of transistors includes a first input transistor and a second input transistor. The pair of cross coupled NMOS transistors includes a first NMOS transistor and a second NMOS transistor. The pair of PMOS transistors includes a first PMOS transistor and a second PMOS transistor. The pair of PMOS transistors are coupled to the pair of cross coupled NMOS transistors. The first inverter is coupled in series with the first PMOS transistor. The second inverter is coupled in series with the second PMOS transistor.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: May 7, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Prasanth K., Jagannathan Venkataraman, Eeshan Miglani
  • Patent number: 10247770
    Abstract: Various embodiments of a gate oxide breakdown detection technique detect gate oxide degradation due to stress on a per part basis without destroying functional circuits for an intended application. Stress on the gate oxide may be applied while nominal drain currents flow through a device, thereby stressing the device under conditions similar to actual operating conditions. The technique is relatively fast and does not require analog amplifiers or tuning of substantial amounts of other additional circuitry as compared to conventional gate oxide breakdown detection techniques.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: April 2, 2019
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Abhay Deshpande, Arun S. Iyer, Prasanth K. Vallur, Girish Anathahally Singrigowda, Stephen V. Kosonocky
  • Publication number: 20180172753
    Abstract: Various embodiments of a gate oxide breakdown detection technique detect gate oxide degradation due to stress on a per part basis without destroying functional circuits for an intended application. Stress on the gate oxide may be applied while nominal drain currents flow through a device, thereby stressing the device under conditions similar to actual operating conditions. The technique is relatively fast and does not require analog amplifiers or tuning of substantial amounts of other additional circuitry as compared to conventional gate oxide breakdown detection techniques.
    Type: Application
    Filed: December 16, 2016
    Publication date: June 21, 2018
    Inventors: Abhay Deshpande, Arun S. Iyer, Prasanth K. Vallur, Girish Anathahally Singrigowda, Stephen V. Kosonocky
  • Publication number: 20150066684
    Abstract: Systems, methods, and computer-readable media for performing operations comprising: extracting product information from a webpage; getting recommendations from an online marketplace server; and displaying the recommendation from the online marketplace server in a plug-in on the webpage.
    Type: Application
    Filed: December 23, 2013
    Publication date: March 5, 2015
    Inventors: Prasanth K. V, Jeetendra Agrawal