Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434383 | Method and apparatus for network paging | Howard Paul Katseff, Robert Edward Markowitz, Bethany Scott Robinson | 2002-08-13 |
| 6415025 | Pay phone call completion method and apparatus | Robert Edward Markowitz, Bernard Shapiro | 2002-07-02 |
| 6356533 | Apparatus and method for selecting communication modes | Howard Paul Katseff, Robert Edward Markowitz, Bethany Scott Robinson | 2002-03-12 |