| 7362121 |
Self-heating mechanism for duplicating microbump failure conditions in FPGAs and for logging failures |
Robert O. Conn, Steven J. Carey, William H. Pabst |
2008-04-22 |
| 7257511 |
Methods and circuits for measuring the thermal resistance of a packaged IC |
Steven H. C. Hsieh |
2007-08-14 |
| 7216319 |
Regional clock skew measurement technique |
Dang Yun Yau |
2007-05-08 |
| 7065684 |
Circuits and methods for measuring signal propagation delays on integrated circuits |
— |
2006-06-20 |
| 7049845 |
Programmable delay line using configurable logic block |
— |
2006-05-23 |
| 6895566 |
Methods and apparatus for isolating critical paths on an IC device having a thermal energy generator |
Steven H. C. Hsieh |
2005-05-17 |
| 6879201 |
Glitchless pulse generator |
— |
2005-04-12 |
| 6871335 |
Methods and circuits for measuring clock skew on programmable logic devices |
— |
2005-03-22 |
| 6862548 |
Methods and circuits for measuring clock skew on programmable logic devices |
— |
2005-03-01 |
| 6847010 |
Methods and circuits for measuring the thermal resistance of a packaged IC |
Steven H. C. Hsieh |
2005-01-25 |
| 6728647 |
Determination of capacitances of individual resources in programmable logic devices |
Suresh Sivasubramaniam |
2004-04-27 |
| 6502050 |
Measuring a minimum lock frequency for a delay locked loop |
— |
2002-12-31 |
| 6452459 |
Circuit for measuring signal delays of synchronous memory elements |
Christopher H. Kingsley |
2002-09-17 |
| 6437597 |
Methods and circuits for precise edge placement of test signals |
— |
2002-08-20 |