Patents Represented by Attorney, Agent or Law Firm Lance Krelsman
  • Method and apparatus for calibration and validation of high performance DUT power supplies
    Patent number: 6504395
    Abstract: A power supply circuit is disclosed for use with a semiconductor tester to power a device-under-test. The power supply includes power generation circuitry disposed in the tester to generate power for the device-under-test. Load circuitry is disposed within the tester and coupled to the power generation circuitry to selectively simulate the electrical loading of a device-under-test on the power supply.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: January 7, 2003
    Assignee: Teradyne, Inc.
    Inventor: Gerald H. Johnson