Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619689 | Method and apparatus for confirming delivery of files in a file broadcast system with rebroadcast timing at the receiver | — | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619689 | Method and apparatus for confirming delivery of files in a file broadcast system with rebroadcast timing at the receiver | — | 1997-04-08 |