Patents by Inventor Sushil Kumar Gupta

Sushil Kumar Gupta 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).

  • REDUCING SHORT CIRCUIT POWER IN CMOS INVERTER CIRCUITS
    Publication number: 20040021484
    Abstract: A CMOS inverter circuit containing a PMOS transistor, a NMOS transistor, and feedback driver circuits not containing common input inverter circuits. The feedback driver circuits minimize (prevent) an amount of time both the NMOS and PMOS transistors are in an ON state at the same time, thereby reducing short circuit power (i.e., the power dissipated if both the PMOS and NMOS transistors are in an on state). In addition, as the two feedback driver circuits do not contain common input inverter circuits, the short circuit power is further reduced.
    Type: Application
    Filed: July 31, 2002
    Publication date: February 5, 2004
    Applicant: Texas Instruments Incorporated
    Inventors: Arup Dash, Sushil Kumar Gupta
  • Reducing short circuit power in CMOS inverter circuits
    Patent number: 6686773
    Abstract: A CMOS inverter circuit containing a PMOS transistor, a NMOS transistor, and feedback driver circuits not containing common input inverter circuits. The feedback driver circuits minimize (prevent) an amount of time both the NMOS and PMOS transistors are in an ON state at the same time, thereby reducing short circuit power (i.e., the power dissipated if both the PMOS and NMOS transistors are in an on state). In addition, as the two feedback driver circuits do not contain common input inverter circuits, the short circuit power is further reduced.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: February 3, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: Arup Dash, Sushil Kumar Gupta