Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10972207 | Method and apparatus for modular ROADM and remote DWDM wavelength add/drop | Yajun Wang, Bradley R. Kangas, Larry J. DeeWaard, II | 2021-04-06 |
| 10536236 | Intranodal ROADM fiber management apparatuses, systems, and methods | Richard Y. Younce, Yajun Wang, Bradley R. Kangas | 2020-01-14 |
| 10524031 | Methods and apparatus for providing configuration discovery using intra-nodal test channel | Richard Y. Younce, Yajun Wang, Rafid A. Sukkar | 2019-12-31 |
| 10439711 | Laser safety in data centers and other remote sites | Yajun Wang | 2019-10-08 |
| 10009671 | Methods and apparatus for providing configuration discovery using intra-nodal test channel | Richard Y. Younce, Yajun Wang, Rafid A. Sukkar | 2018-06-26 |
| 9876573 | Apparatus and method for inventory of passive module | Bradley R. Kangas, Yajun Wang, Robert D. Gatze | 2018-01-23 |
| 9819436 | Intranodal ROADM fiber management apparatuses, systems, and methods | Richard Y. Younce, Yajun Wang, Bradley R. Kangas | 2017-11-14 |
| 9130692 | Reconfigurable optical add/drop multiplexer network element for C-band and L-band optical signals | David W. Jenkins, Richard C. Younce | 2015-09-08 |
| 9020365 | Method and apparatus for compensating for polarization mode dispersion (PMD) | Richard C. Younce | 2015-04-28 |
| 8965220 | Reconfigurable optical add/drop multiplexer and procedure for outputting optical signals from such multiplexer | Richard C. Younce, Mark E. Boduch | 2015-02-24 |
| 8712237 | Method and apparatus for reducing cost of optical amplification in a network | David W. Jenkins, Ramasubramanian Anand, Hector Ayala, Kenneth M. Fisher | 2014-04-29 |
| 8614850 | Method and apparatus for gain tilt compensation over fiber optic cable | Larry Michael Wolfrum, Richard C. Younce | 2013-12-24 |
| 8467678 | OSNR model for optical engineering rules used in a planning tool | David W. Jenkins, Richard C. Younce | 2013-06-18 |
| 8374510 | Method and apparatus for polarization stabilization in optical receivers with complex modulation formats | Richard C. Younce | 2013-02-12 |