Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10666691 | Dynamic session classification | Joel M. Ezell | 2020-05-26 |
| 9241316 | System and procedure to reduce the power consumption of a mobile device through automated disabling of RF filters | Amar Nath Ray, Robert P. Butler | 2016-01-19 |
| 8189839 | Hearing device improvements using modulation of acoustically coupled signals at middle ear resonance | Martin Lenhardt | 2012-05-29 |
| 8059958 | Measurement of polarization dependent loss in an optical transmission system | Junfeng Jiang, Rongqing Hui, Stephen Arthur Oliva | 2011-11-15 |
| 7788547 | Systems and methods for generation of communication channel fault information | Stephen Arthur Oliva | 2010-08-31 |
| 7616771 | Acoustic coupler for skin contact hearing enhancement devices | Martin Lenhardt | 2009-11-10 |
| 7394980 | Systems and methods for testing a circuit in a communication network | — | 2008-07-01 |
| 7221871 | Identification of polarization-mode dispersion on a communication network | Christopher T. Allen, Douglas C. Hague, Mark L. Jones | 2007-05-22 |
| 6907196 | Arrangement and method for testing fiber optic telecommunications circuits over dense wavelength division multiplexing (DWDM) | David Williams, Francis R. Yarkosky | 2005-06-14 |
| 6879827 | Testing a communication network with a shared test port | Gregory A. Wolfe, Kevin Harry Hansen | 2005-04-12 |
| 6781679 | Identifying a polarization-mode dispersion event | Christopher T. Allen, Douglas C. Hague | 2004-08-24 |
| 6778778 | Arrangement and method for testing fiber optic telecommunications circuits over dense wavelength division multiplexing (DWDM) | David Williams, Francis R. Yarkosky | 2004-08-17 |