Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101445 | Method and apparatus for filtering digital data by concatenating preprocessed overlapping groups of the data | Roger W. Call | 1992-03-31 |
| 4776012 | Method of jumping composite PN codes | John W. Zscheile, Jr., Samuel C. Kingston, Billie M. Spencer | 1988-10-04 |
| 4397034 | Low probability of intercept transmitting apparatus | Billie M. Spencer, John W. Zscheile, Jr. | 1983-08-02 |