Issued Patents All Time
Showing 76–100 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400608 | Accurate verify apparatus and method for NOR flash memory cells in the presence of high column leakage | Richard Fastow, Lee Cleveland | 2002-06-04 |
| 6337246 | Method for inhibiting tunnel oxide growth at the edges of a floating gate during semiconductor device processing | Daniel Sobek, Timothy Thurgate, Carl Robert Huster, Tuan Pham, Mark T. Ramsbey | 2002-01-08 |
| 6294430 | Nitridization of the pre-ddi screen oxide | Richard Fastow, Daniel Sobek | 2001-09-25 |
| 6275415 | Multiple byte channel hot electron programming using ramped gate and source bias voltage | Ravi Sunkavalli, Wing Leung, John Chen, Ravi Prakash Gutala, Colin S. Bill +1 more | 2001-08-14 |
| 6268624 | Method for inhibiting tunnel oxide growth at the edges of a floating gate during semiconductor device processing | Daniel Sobek, Timothy Thurgate, Carl Robert Huster, Tuan Pham, Mark T. Ramsbey | 2001-07-31 |
| 6269023 | Method of programming a non-volatile memory cell using a current limiter | Narbeh Derhacobian, Janet Wang, Daniel Sobek | 2001-07-31 |
| 6266275 | Dual source side polysilicon select gate structure and programming method utilizing single tunnel oxide for nand array flash memory | Paul L. Chen, Mike Van Buskirk, Shane Hollmer, Binh Quang Le, Shoichi Kawamura +3 more | 2001-07-24 |
| 6252803 | Automatic program disturb with intelligent soft programming for flash cells | Richard Fastow, Lee Cleveland, Chi Chang | 2001-06-26 |
| 6252276 | Non-volatile semiconductor memory device including assymetrically nitrogen doped gate oxide | Mark T. Ramsbey, Vei-Han Chan, Yu Sun, Chi Chang | 2001-06-26 |
| 6248627 | Method for protecting gate edges from charge gain/loss in semiconductor device | Tuan Pham, Mark T. Ramsbey, Angela T. Hui, Yu Sun, Chi Chang | 2001-06-19 |
| 6240016 | Method to reduce read gate disturb for flash EEPROM application | Lee Cleveland | 2001-05-29 |
| 6236596 | Biasing method and structure for reducing band-to-band and/or avalanche currents during the erase of flash memory devices | Daniel Sobek, Timothy Thurgate, Scott Luning, Vei-Han Chan | 2001-05-22 |
| 6188609 | Ramped or stepped gate channel erase for flash memory application | Ravi Sunkavalli | 2001-02-13 |
| 6172914 | Concurrent erase verify scheme for flash memory applications | Colin S. Bill, Michael A. Van Buskirk | 2001-01-09 |
| 6172909 | Ramped gate technique for soft programming to tighten the Vt distribution | Janet Wang | 2001-01-09 |
| 6157572 | Method for erasing flash electrically erasable programmable read-only memory (EEPROM) | Wing Leung, John Chen, Ravi Sunkavalli, Ravi Prakash Gutala, Jonathan S. Su +2 more | 2000-12-05 |
| 6122198 | Bit by bit APDE verify for flash memory applications | Ravi Prakash Gutala, Colin S. Bill | 2000-09-19 |
| 6046932 | Circuit implementation to quench bit line leakage current in programming and over-erase correction modes in flash EEPROM | Colin S. Bill, Jonathan Su, Vei-Han Chan | 2000-04-04 |
| 6043122 | Three-dimensional non-volatile memory | Yowjuang W. Liu | 2000-03-28 |
| 6025240 | Method and system for using a spacer to offset implant damage and reduce lateral diffusion in flash memory devices | Vei-Han Chan, Scott Luning, Mark Randolph, Nicholas H. Tripsas, Daniel Sobek +2 more | 2000-02-15 |
| 6001713 | Methods for forming nitrogen-rich regions in a floating gate and interpoly dielectric layer in a non-volatile semiconductor memory device | Mark T. Ramsbey, Vei-Han Chan, Chi Chang, Yu Sun, Raymond Yu | 1999-12-14 |
| 5999452 | Dual source side polysilicon select gate structure and programming method utilizing single tunnel oxide for NAND array flash memory | Pau-Ling Chen, Mike Van Buskirk, Shane Hollmer, Binh Quang Le, Shoichi Kawamura +3 more | 1999-12-07 |
| 5978272 | Nonvolatile memory structure for programmable logic devices | Hao Fang, Nader Radjy | 1999-11-02 |
| 5972751 | Methods and arrangements for introducing nitrogen into a tunnel oxide in a non-volatile semiconductor memory device | Mark T. Ramsbey, Vei-Han Chan, Yu Sun, Chi Chang | 1999-10-26 |
| 5945705 | Three-dimensional non-volatile memory | Yowjuang W. Liu | 1999-08-31 |