| 10139849 |
Simple CMOS threshold voltage extraction circuit |
Xiaoxin Feng |
2018-11-27 |
| 8975952 |
CMOS logic circuit using passive internal body tie bias |
Paul S. Fechner, James D. Seefeldt |
2015-03-10 |
| 8390352 |
Apparatus and method for compensating for process, voltage, and temperature variation of the time delay of a digital delay line |
James D. Seefeldt, Xiaoxin Feng |
2013-03-05 |
| 8355478 |
Circuit for aligning clock to parallel data |
James D. Seefeldt, James R. Hansen |
2013-01-15 |
| 8115515 |
Radiation hardened differential output buffer |
— |
2012-02-14 |
| 7839195 |
Automatic control of clock duty cycle |
Xiaoxin Feng, James D. Seefeldt |
2010-11-23 |
| 7131033 |
Substrate configurable JTAG ID scheme |
Edward L. Grivna |
2006-10-31 |
| 6900663 |
Low voltage differential signal driver circuit and method |
Xiaoxin Feng |
2005-05-31 |
| 6813318 |
Process transmitter having a step-up converter for powering analog components |
Brian L. Westfield, David G. Tyson |
2004-11-02 |
