Issued Patents All Time
Showing 126–139 of 139 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817467 | Memory controller self-calibration for removing systemic influence | Frankie F. Roohparvar, Vishal Sarin | 2010-10-19 |
| 7751245 | Programming sequence in NAND memory | Vishal Sarin, Frankie F. Roohparvar | 2010-07-06 |
| 7751253 | Analog sensing of memory cells with a source follower driver in a semiconductor memory device | Vishal Sarin, Frankie F. Roohparvar | 2010-07-06 |
| 7729167 | Programming a memory with varying bits per cell | Frankie F. Roohparvar, Vishal Sarin | 2010-06-01 |
| 7663926 | Cell deterioration warning apparatus and method | Vishal Sarin, Frankie F. Roohparvar | 2010-02-16 |
| 7639532 | Non-equal threshold voltage ranges in MLC NAND | Frankie F. Roohparvar, Vishal Sarin | 2009-12-29 |
| 7633798 | M+N bit programming and M+L bit read for M bit memory cells | Vishal Sarin, Frankie F. Roohparvar | 2009-12-15 |
| 7577036 | Non-volatile multilevel memory cells with data read of reference cells | Vishal Sarin, Frankie F. Roohpavar | 2009-08-18 |
| 7460398 | Programming a memory with varying bits per cell | Frankie F. Roohparvar, Vishal Sarin | 2008-12-02 |
| 6677793 | Automatic delay matching circuit for data serializer | Kai Keung Chan, Pankaj N. Joshi, Leo Fang | 2004-01-13 |
| 6081603 | Method and apparatus for automatic gain control using a linear limiter circuit with voltage controlled resistors as a variable element | Lawrence D. Engh, Vishal Sarin | 2000-06-27 |
| 6035049 | AC coupling and signal amplification using switched capacitors | Lawrence D. Engh, Vashal Sarin | 2000-03-07 |
| 5859803 | Non-volatile circuit that disables failed devices | Hagop Nazarian, David Sowards, Lawrence D. Engh, May Lee | 1999-01-12 |
| 5386160 | Trim correction circuit with temperature coefficient compensation | Donald M. Archer | 1995-01-31 |