Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282129 | Memory devices and memory reading methods | Elie Khoury | 2001-08-28 |
| 6252967 | Reducing acoustic feedback with digital modulation | Kendall G. Moore, Samuel L. Thomasson | 2001-06-26 |
| 6232801 | Comparators and comparison methods | Elie Khoury | 2001-05-15 |
| 5854563 | Process control monitoring system and method therefor | Sung-Hun Oh | 1998-12-29 |
| 5249214 | Low skew CMOS clock divider | James E. Ward | 1993-09-28 |
| 5223751 | Logic level shifter for 3 volt CMOS to 5 volt CMOS or TTL | Laura E. Simmons, James E. Ward | 1993-06-29 |
| 5065042 | Self-configuring clock interface circuit | Joseph A. Thomsen | 1991-11-12 |
| 4956618 | Start-up circuit for low power MOS crystal oscillator | — | 1990-09-11 |
| 4659944 | High voltage detection circuit | James A. Miller, Robert N. Allgood | 1987-04-21 |
| 4612497 | MOS current limiting output circuit | — | 1986-09-16 |
| 4584491 | TTL to CMOS input buffer circuit for minimizing power consumption | — | 1986-04-22 |
| 4544854 | Analog switch structure having low leakage current | James A. McKenzie | 1985-10-01 |
| 4477737 | Voltage generator circuit having compensation for process and temperature variation | Roger A. Whatley | 1984-10-16 |
| 4472647 | Circuit for interfacing with both TTL and CMOS voltage levels | Robert N. Allgood, Stephen H. Kelley | 1984-09-18 |
| 4385245 | MOS Power-on reset circuit | — | 1983-05-24 |
| 4384276 | Capacitive DAC to filter interface circuit | Stephen H. Kelley | 1983-05-17 |
| 4383223 | CMOS Operational amplifier employing push-pull output stage | — | 1983-05-10 |
| 4375595 | Switched capacitor temperature independent bandgap reference | Roger A. Whatley | 1983-03-01 |
| 4370632 | Multiple function operational amplifier circuit | Robert N. Allgood, Stephen H. Kelley, Henry Wurzburg | 1983-01-25 |
| 4355285 | Auto-zeroing operational amplifier circuit | Stephen H. Kelley, Roger A. Whatley | 1982-10-19 |
| 4311988 | Programmable A-law and .mu.-law DAC | Stephen H. Kelley | 1982-01-19 |
| 4278929 | Regulated negative voltage supply | Robert D. Lee | 1981-07-14 |
| 4191898 | High voltage CMOS circuit | — | 1980-03-04 |