Issued Patents All Time
Showing 25 most recent of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198339 | CVF current reference with standby mode | Charles J. Masenas | 2001-03-06 |
| 6118261 | Slew rate control circuit | Charles K. Erdelyi | 2000-09-12 |
| 6097215 | Low power voltage translation circuit | John S. Bialas, Jr., Charles R. London | 2000-08-01 |
| 6031403 | Pull-up and pull-down circuits | — | 2000-02-29 |
| 5873053 | On-chip thermometry for control of chip operating temperature | Wilbur D. Pricer, Wendell P. Noble, John A. Fifield | 1999-02-16 |
| 5870404 | Self-timed circuit having critical path timing detection | Frank D. Ferraiolo, Charles J. Masenas, Norman J. Rohrer, Bruce W. Singer | 1999-02-09 |
| 5838205 | Variable-speed phase-locked loop system with on-the-fly switching and method therefor | Frank D. Ferraiolo, Charles J. Masenas | 1998-11-17 |
| 5825226 | Delay equalization apparatus and method | Frank D. Ferraiolo, Ilya I. Novof | 1998-10-20 |
| 5757238 | Fast locking variable frequency phase-locked loop | Frank D. Ferraiolo, Charles J. Masenas | 1998-05-26 |
| 5739725 | Digitally controlled oscillator circuit | Frank D. Ferraiolo, Charles J. Masenas | 1998-04-14 |
| 5729159 | Multiple reference sense amplifier | — | 1998-03-17 |
| 5724008 | Phase-locked loop with charge distribution | Frank D. Ferraiolo, Charles J. Masenas | 1998-03-03 |
| 5694087 | Anti-latching mechanism for phase lock loops | Frank D. Ferraiolo, Masayuki Hayashi, Ilya I. Novof, Charles J. Masenas | 1997-12-02 |
| 5694032 | Band gap current reference circuit | Charles J. Masenas | 1997-12-02 |
| 5668709 | Switched capacitor current source | Masayuki Hayashi | 1997-09-16 |
| 5668503 | System and method for calibrating damping factor or analog PLL | Masayuki Hayashi | 1997-09-16 |
| 5666118 | Self calibration segmented digital-to-analog converter | — | 1997-09-09 |
| 5642116 | Self calibrating segmented digital-to-analog converter | — | 1997-06-24 |
| 5635869 | Current reference circuit | Frank D. Ferraiolo, Ilya J. Novof, Edward J. Nowak | 1997-06-03 |
| 5629650 | Self-biased phase-locked loop | Masayuki Hayashi, Charles J. Masenas | 1997-05-13 |
| 5627456 | All FET fully integrated current reference circuit | Ilya I. Novof, Frank D. Ferraiolo | 1997-05-06 |
| 5598313 | Electrostatic discharge suppression circuit for integrated circuit chips | — | 1997-01-28 |
| 5563552 | System and method for calibrating damping factor of analog PLL | Masayuki Hayashi | 1996-10-08 |
| 5539342 | Low distortion memory write current head drive | Shujaat Nadeem | 1996-07-23 |
| 5508660 | Charge pump circuit with symmetrical current output for phase-controlled loop system | Ilya I. Novof | 1996-04-16 |