Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7363381 | Routing calls through a network | Harry Edward Mussman, James O'Brien, Lee N. Goodman | 2008-04-22 |
| 7239629 | Multiservice network | Robert Olshansky, Robert Israel | 2007-07-03 |
| 6940849 | System and method for IP telephony ping | Robert Israel, Evegeni Belin, Robert Olshansky | 2005-09-06 |
| 6292539 | Method and apparatus for digital subscriber loop qualification | David Brooks | 2001-09-18 |
| 5299057 | Monolithically integrated optical amplifier and photodetector tap | William C. Rideout, Robert Olshansky | 1994-03-29 |
| 5253250 | Routing and switching of high-speed optical data with the header transmitted on a subcarrier frequency | John Schlafer, Robert Olshansky | 1993-10-12 |
| 5121450 | Fiber optical Y-junction | William J. Miniscalco, Leonard J. Andrews | 1992-06-09 |
| 5103455 | Monolithically integrated semiconductor optical preamplifier | Roger P. Holmstrom, Joanne LaCourse, Robert B. Lauer, William Powazinik, William C. Rideout +1 more | 1992-04-07 |
| 5069561 | Monolithically integrated ridge waveguide semiconductor optical preamplifier | William C. Rideout, Roger P. Holmstrom, William Powazinik, Joanne LaCourse, John Schlafer +1 more | 1991-12-03 |
| 5034678 | Method of and apparatus for measuring the frequency response of an electrooptic device using an optical white noise generator | John Schlafer, William C. Rideout, John T. McCabe, III | 1991-07-23 |
| 5025487 | System for transmitting information on interferometrically generated optical carriers | — | 1991-06-18 |
| 5016960 | Hybrid optical Y-junction | Paul Melman | 1991-05-21 |
| 4872180 | Method for reducing facet reflectivities of semiconductor light sources and device thereof | William C. Rideout | 1989-10-03 |
| 4749277 | Methods of and apparatus for measuring the frequency response of optical detectors | Andrew Silletti | 1988-06-07 |
| 4714346 | Frequency chirped interferometric displacement sensors and mechanical translation tips therefor | Paul Melman, Kenneth J. Cook | 1987-12-22 |