Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353490 | C/N performance of broadband two-way transmission of RF signals over transmission mediums with limited bandwidth | Samuel Singer, Maximo V. Morales | 2002-03-05 |
| 5481073 | Modular broadband bidirectional programmable switch system with stacked modular switch arrangement | Samuel Singer, Francis J. DeSantis | 1996-01-02 |
| 5422638 | Stand for a remotely operated road sign | Samuel Singer, Richard E. Miller, Frank C. Elling | 1995-06-06 |