Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536939 | Cross-coupled multipath feedforward operational amplifiers | Hajime Shibata, Richard E. Schreier | 2013-09-17 |
| 7714634 | Pseudo-differential active RC integrator | — | 2010-05-11 |
| 7692569 | Methods and apparatus for rotating a thermometer code | — | 2010-04-06 |
| 7262726 | Quadrature bandpass ΔΣ converter | Richard E. Schreier, Hajime Shibata | 2007-08-28 |
| 6756842 | AC coupled multistage high gain operational amplifier | Iuri Mehr, Lawrence A. Singer | 2004-06-29 |
| 6590456 | Active cascode amplifier with an amplitude limiter | — | 2003-07-08 |