Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9379255 | Non-volatile memory cell having a floating gate and a coupling gate with improved coupling ratio therebetween | Chunming Wang, Baowei Qiao, Zufa Zhang, Yi Zhang, Shiuh-Luen Wang | 2016-06-28 |
| 9190532 | Method of making a split gate non-volatile floating gate memory cell having a separate erase gate, and a memory cell made thereby | Chunming Wang, Baowei Qiao, Zufa Zhang, Yi Zhang, Shiuh-Luen Wang | 2015-11-17 |
| 7749779 | Landing pad for use as a contact to a conductive spacer | Dana Lee, Felix Ying-Kit Tsui | 2010-07-06 |
| 7208376 | Self aligned method of forming a semiconductor memory array of floating gate memory cells with buried floating gate and pointed channel region | Bomy Chen, Ying-Kit Tsui | 2007-04-24 |
| 6960803 | Landing pad for use as a contact to a conductive spacer | Dana Lee, Felix Ying-Kit Tsui | 2005-11-01 |
| 6873006 | Semiconductor memory array of floating gate memory cells with burried floating gate and pointed channel region | Bomy Chen, Ying-Kit Tsui | 2005-03-29 |
| 5120671 | Process for self aligning a source region with a field oxide region and a polysilicon gate | Daniel Tang | 1992-06-09 |
| 5103274 | Self-aligned source process and apparatus | Daniel Tang | 1992-04-07 |