Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926400 | Apparatus and method for determining the intensity of a sound in a virtual world | Mark Leavy | 1999-07-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926400 | Apparatus and method for determining the intensity of a sound in a virtual world | Mark Leavy | 1999-07-20 |