Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678366 | System and method for locating subscribers using a best guess location algorithm | Eric Burger, Walter Joseph O'Connor, Nancy Margaret Taylor, Sanjiv Parikh, Christina Pax | 2004-01-13 |
| 6353660 | Voice call processing methods | Eric Burger | 2002-03-05 |
| 5809114 | Anonymous interactive telephone system | Merrill Solomon, Dana L. Goldstein | 1998-09-15 |
| 5768348 | Anonymous interactive telephone system | Merrill Solomon, Dana L. Goldstein | 1998-06-16 |
| 5623536 | Anonymous interactive telephone system | Merrill Solomon, Dana L. Goldstein | 1997-04-22 |
| 5604792 | Call screening method | Merrill Solomon, Dana L. Goldstein | 1997-02-18 |
| 5596627 | Call screening method using selective call acceptance | Merrill Solomon, Dana L. Goldstein | 1997-01-21 |
| 5361295 | Anonymous interactive telephone system | Merrill Solomon, Dana L. Goldstein | 1994-11-01 |
| 5058152 | Anonymous interactive telephone system having direct connect feature | Merrill Solomon | 1991-10-15 |
| 4878239 | Anonymous interactive telephone system with expanded outward calling features | Merrill Solomon | 1989-10-31 |
| 4847890 | Anonymous interactive telephone system | Merrill Solomon | 1989-07-11 |
| 4220160 | Method and apparatus for discrimination and detection of heart sounds | Cesar A. Caceres | 1980-09-02 |