Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7385851 | Repetitive erase verify technique for flash memory devices | Sheung-Hee Park, Wing Leung | 2008-06-10 |
| 7319615 | Ramp gate erase for dual bit flash memory | Sheung-Hee Park, Gwyn Robert Jones, Wing Leung, Edward Franklin Runnion, Xuguang Wang +1 more | 2008-01-15 |
| 7154141 | Source side programming | Hsingya Arthur Wang, Yuan Tang, Haike Dong, Peter Rabkin | 2006-12-26 |
| 7079424 | Methods and systems for reducing erase times in flash memory devices | Sungchul Lee, Sheunghee Park, Yue-Song He | 2006-07-18 |
| 6894925 | Flash memory cell programming method and system | Sheunghee Park, Sameer Haddad, Chi Chang, Richard Fastow, Zhigang Wang | 2005-05-17 |
| 6765827 | Method and system for detecting defective material surrounding flash memory cells | Jiang Li, Lee Cleveland | 2004-07-20 |
| 6747900 | Memory circuit arrangement for programming a memory cell | Sheunghee Park | 2004-06-08 |
| 6525970 | Erase method for flash memory | Arthur Wang, Jein-Chen Young | 2003-02-25 |
| 6366499 | Method of operating flash memory | Arthur Wang, Jein-Chen Young | 2002-04-02 |
| 6347054 | Method of operating flash memory | Arthur Wang, Jein-Chen Young | 2002-02-12 |
| 6330190 | Semiconductor structure for flash memory enabling low operating potentials | Arthur Wang, Jein-Chen Young | 2001-12-11 |
| 6043123 | Triple well flash memory fabrication process | Hsingya Arthur Wang, Jein-Chen Young | 2000-03-28 |
| 5981994 | Method and semiconductor circuit for maintaining integrity of field threshold voltage requirements | David Kuan-Yu Liu, Jian Chen | 1999-11-09 |
| 5882985 | Reduction of field oxide step height during semiconductor fabrication | Hsingya Arthur Wang, Yuan Tang | 1999-03-16 |
| 5652155 | Method for making semiconductor circuit including non-ESD transistors with reduced degradation due to an impurity implant | David Kuan-Yu Liu, Chi Chang | 1997-07-29 |
| 5596531 | Method for decreasing the discharge time of a flash EPROM cell | David Kuan-Yu Liu, Chi Chang, Sameer Haddad, Yuan Tang | 1997-01-21 |
| 5521867 | Adjustable threshold voltage conversion circuit | Jian Chen, Lee Cleveland, Shane Hollmer, David Kuan-Yu Liu, Nader Radjy | 1996-05-28 |