Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404872 | Method and apparatus for altering a speech signal during a telephone call | Randy G. Goldberg, Kenneth H. Rosen | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404872 | Method and apparatus for altering a speech signal during a telephone call | Randy G. Goldberg, Kenneth H. Rosen | 2002-06-11 |