Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481041 | Measuring optical array polarity, power, and loss using a position sensing detector and photodetector-equipped optical testing device | J. David Schell, Seymour Goldstein, Harlan Kassler | 2019-11-19 |
| 10305586 | Combined signal responses in an optical time-domain reflectometer | Harlan Kassler, Seymour Goldstein | 2019-05-28 |
| 9414448 | Stability of an optical source in an optical network test instrument | J. David Schell | 2016-08-09 |
| 8692984 | Field tester for topologies utilizing array connectors and multi-wavelength field tester for topologies utilizing array connectors | J. David Schell, Seymour Goldstein, Harlan Kassler | 2014-04-08 |