Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885215 | Voltage detector circuit with a programmable threshold point | Hungyu H. Hou, Hassan Hanjani | 2005-04-26 |
| 6639840 | Non-volatile latch circuit that has minimal control circuitry | Hungyu H. Hou | 2003-10-28 |
| 6351175 | Mode select circuit | — | 2002-02-26 |
| 6150805 | Self-canceling start-up pulse generator | — | 2000-11-21 |
| 5686823 | Bandgap voltage reference circuit | — | 1997-11-11 |
| 5686824 | Voltage regulator with virtually zero power dissipation | — | 1997-11-11 |
| 5583425 | Voltage comparator with controlled output current proportional to difference voltage | Lee Stoian | 1996-12-10 |
| 5578954 | Self-timing four-phase clock generator | — | 1996-11-26 |
| 5453679 | Bandgap voltage and current generator circuit for generating constant reference voltage independent of supply voltage, temperature and semiconductor processing | — | 1995-09-26 |
| 5424997 | Non-volatile semiconductor memory having switching devices for segmentation of a memory page and a method thereof | — | 1995-06-13 |
| 5398001 | Self-timing four-phase clock generator | — | 1995-03-14 |
| 5280420 | Charge pump which operates on a low voltage power supply | — | 1994-01-18 |
| 5274583 | Charge-integrating preamplifier for ferroelectric memory | — | 1993-12-28 |
| 4758749 | CMOS current sense amplifier | — | 1988-07-19 |
| 4692635 | Self-timed logic level transition detector | — | 1987-09-08 |
| 4656374 | CMOS low-power TTL-compatible input buffer | — | 1987-04-07 |
| 4541077 | Self compensating ROM circuit | — | 1985-09-10 |
| 4464590 | Memory system current sense amplifier circuit | — | 1984-08-07 |
| 4464591 | Current difference sense amplifier | — | 1984-08-07 |
| 4387349 | Low power CMOS crystal oscillator | — | 1983-06-07 |