Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633877 | Method and apparatus for delivery of selected electronic works and for controlling reproduction of the same | Michael Saigh, Edward H. Chang, Hsiao-Shih Chang | 2003-10-14 |
| 5734823 | Systems and apparatus for electronic communication and storage of information | Michael Saigh, Edward H. Chang, Hsiao-Shih Chang | 1998-03-31 |