Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049576 | Kronecker product code acquisition system | — | 2000-04-11 |
| 5987014 | Multipath resistant, orthogonal code-division multiple access system | Horen Chen | 1999-11-16 |
| 5734639 | Wireless direct sequence spread spectrum digital cellular telephone system | Herman Bustamante, Francis D. Natali | 1998-03-31 |
| 5729570 | Orthogonal code division multiple access communication system having multicarrier modulation | — | 1998-03-17 |
| 5687166 | Modulation system for spread spectrum CDMA communication | Francis D. Natali, Herman Bustamante | 1997-11-11 |
| 5668795 | Modulation system for spread spectrum CDMA communiction | Herman Bustamante, Francis D. Natali | 1997-09-16 |
| 5574721 | Orthogonal code tracking system having phantom carrier signal | — | 1996-11-12 |
| 5570349 | Wireless direct sequence spread spectrum digital cellular telephone system | Herman Bustamante, Francis D. Natali | 1996-10-29 |
| 5375140 | Wireless direct sequence spread spectrum digital cellular telephone system | Herman Bustamante, Francis D. Natali | 1994-12-20 |