Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343960 | Feedback/feed forward switched capacitor voltage regulation | Naveen Kumar Cannankurichi Vijaya Mohan, Ankuj Keshwani, Saumen Mondal | 2016-05-17 |
| 8832470 | Powering universal serial bus systems | Brian Mueller | 2014-09-09 |
| 8046186 | Method and system for tuning precision continuous-time filters | Wei T. Lim, David Noeldner, Michael Ryan Buehner | 2011-10-25 |
| 8022684 | External regulator reference voltage generator circuit | — | 2011-09-20 |
| 7802156 | Identification circuit with repeatable output code | Donald T. McGrath, Danny C. Vogel | 2010-09-21 |
| 6727728 | XOR circuit | — | 2004-04-27 |
| 6242897 | Current stacked bandgap reference voltage source | Scott Savage | 2001-06-05 |
| 6107856 | Dual output comparator for operating over a wide common mode range | — | 2000-08-22 |
| 5455816 | MOS amplifier with gain control | — | 1995-10-03 |
| 5442218 | CMOS power fet driver including multiple power MOSFET transistors connected in parallel, each carrying an equivalent portion of the total driver current | Durbin L. Seidel, Donald M. Bartlett, James F. Patella | 1995-08-15 |
| 5302920 | Controllable multi-phase ring oscillators with variable current sources and capacitances | — | 1994-04-12 |
| 5016014 | High accuracy analog-to-digital converter with rail-to-rail reference and input voltage ranges | — | 1991-05-14 |
| 4857823 | Bandgap voltage reference including a process and temperature insensitive start-up circuit and power-down capability | — | 1989-08-15 |
| 4500821 | Speed or torque control circuit for an electronically commutated motor (ECM) and method of controlling the torque or speed of an ECM | William Peil | 1985-02-19 |
| 4499408 | Control circuit for an electronically commutated motor, an integrated circuit for an ECM, and a method of operating an ECM | William Peil, Thomas A. Brown, William K. Guzek | 1985-02-12 |
| 4494055 | Control circuit for an electronically commutated motor including reversing; method of operating an ECM including reversing | William Peil, Thomas A. Brown | 1985-01-15 |
| 4491772 | Control circuit for an electronically commutated motor (ECM), method of timing the electronic commutation of an ECM, and method of operating an ECM | — | 1985-01-01 |
| 4423442 | Tape recorder utilizing an integrated circuit | Roland M. Marion | 1983-12-27 |