Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859328 | Substrate stress measuring technique | Thomas G. O'Neill | 2010-12-28 |
| 7541611 | Apparatus using Manhattan geometry having non-Manhattan current flow | Thomas G. O'Neill | 2009-06-02 |
| 7521993 | Substrate stress signal amplifier | Thomas G. O'Neill | 2009-04-21 |
| 7333527 | EMI reduction using tunable delay lines | Mark R. Greenstreet, Stuart A. Ridgway | 2008-02-19 |
| 7217915 | Method and apparatus for detecting the position of light which is incident to a semiconductor die | Robert J. Drost | 2007-05-15 |
| 7212138 | Delay-based analog-to-digital converter | — | 2007-05-01 |
| 7129774 | Method and apparatus for generating a reference signal | — | 2006-10-31 |
| 6987412 | Sense amplifying latch with low swing feedback | Ivan E. Sutherland, Robert J. Drost | 2006-01-17 |
| 6972596 | Method and apparatus for amplifying capacitively coupled inter-chip communication signals | Robert J. Proebsting | 2005-12-06 |
| 6949406 | Method and apparatus for optically aligning integrated circuit devices | Robert J. Drost | 2005-09-27 |
| 6867629 | Integrated circuit and method of adjusting capacitance of a node of an integrated circuit | Robert J. Drost | 2005-03-15 |
| 6738415 | Bi-directional communication system | Robert J. Drost | 2004-05-18 |
| 6696876 | Clock interpolation through capacitive weighting | Robert J. Drost | 2004-02-24 |
| 6600325 | Method and apparatus for probing an integrated circuit through capacitive coupling | William S. Coates, Ivan E. Sutherland | 2003-07-29 |
| 6597593 | Powering IC chips using AC signals | Jose M. Cruz, Shwetabh Verma | 2003-07-22 |
| 6526552 | Long line receiver for CMOS integrated circuits | Jose M. Cruz, Robert J. Drost | 2003-02-25 |
| 6515501 | Signal buffers for printed circuit boards | Jose Cruz-Albrecht | 2003-02-04 |
| 6414538 | Circuit to reduce AC component of bias currents in high speed transistor logic circuits | Jose M. Cruz | 2002-07-02 |
| 6396308 | Sense amplifier with dual linearly weighted inputs and offset voltage correction | Robert J. Drost | 2002-05-28 |
| 6396316 | Clock buffer with LC circuit for jitter reduction | Jose M. Cruz | 2002-05-28 |
| 6384642 | Switched positive feedback for controlled receiver impedance | Jose M. Cruz, Robert J. Drost | 2002-05-07 |
| 6373304 | Techniques for making and using an improved loop filter which maintains a constant zero frequency to bandwidth ratio | Robert J. Drost, Jose M. Cruz | 2002-04-16 |
| 6362678 | Circuit for reducing rise/fall times for high speed transistor logic | Jose M. Cruz | 2002-03-26 |
| 6329836 | Resistive arrayed high speed output driver with pre-distortion | Robert J. Drost | 2001-12-11 |
| 6313659 | Controlled impedance CMOS receiver for integrated circuit communication between circuits | Jose M. Cruz, Robert Drost | 2001-11-06 |