Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643527 | Power switching unit of a portable telephone capable of monitoring and controlling a battery supply voltage thereof | Kazuhiro Satoh, Masahiro Aota | 2003-11-04 |
| 6563188 | Semiconductor device having multilayer passivation layer formed over memory cell fuse area | — | 2003-05-13 |