| 12191913 |
Optical transmitter for passive optical networks |
Roland Ryf, Rene-Jean Essiambre |
2025-01-07 |
|
| 11178472 |
Monitoring multiple passive optical networks |
Michael Straub, Thomas Pfeiffer, Joerg Hehmann |
2021-11-16 |
$3,774,000 |
| 10390272 |
Inbound handover for macrocell-to-femtocell call transfer |
Paul Shala Henry, Byoung-Jo Kim |
2019-08-20 |
$42,700,000 |
| 10168247 |
Method, apparatus and system for minimally intrusive fiber identification |
Nicholas J. Frigo, Kenneth C. Reichmann |
2019-01-01 |
|
| 9797807 |
Method, apparatus and system for minimally intrusive fiber identification |
Nicholas J. Frigo, Kenneth C. Reichmann |
2017-10-24 |
$30,903,000 |
| 9534982 |
Method, apparatus and system for minimally intrusive fiber identification |
Nicholas J. Frigo, Kenneth C. Reichmann |
2017-01-03 |
$28,648,000 |
| 9414273 |
Inbound handover for macrocell-to-femtocell call transfer |
Paul Shala Henry, Byoung-Jo Kim |
2016-08-09 |
$28,968,000 |
| 9243973 |
Method, apparatus and system for minimally intrusive fiber identification |
Nicholas J. Frigo, Kenneth C. Reichmann |
2016-01-26 |
$23,131,000 |
| 9014561 |
Wavelength upgrade for passive optical networks |
Mark David Feuer, Kenneth C. Reichmann, Kent McCammon |
2015-04-21 |
$18,611,000 |
| 8811780 |
Method, apparatus and system for minimally intrusive fiber identification |
Nicholas J. Frigo, Kenneth C. Reichmann |
2014-08-19 |
$10,940,000 |
| 8699881 |
Method and apparatus for providing passive optical networks with extended reach and/or split |
Han Hyub Lee, Kenneth C. Reichmann, Xiang Zhou |
2014-04-15 |
$15,010,000 |
| 8655175 |
Method and apparatus for enabling multiple passive optical networks to share one or more sources |
Han Hyub Lee, Kenneth C. Reichmann, Xiang Zhou |
2014-02-18 |
$13,663,000 |
| 8625992 |
Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber |
Han Hyub Lee, Kenneth C. Reichmann, Xiang Zhou |
2014-01-07 |
$11,029,000 |
| 8532485 |
System and method for operating transparent node for WDM shared “virtual ring” networks |
Nicholas J. Frigo, Kenneth C. Reichmann, Aleksandra Smiljanic |
2013-09-10 |
$14,781,000 |
| 8238751 |
Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber |
Han Hyub Lee, Kenneth C. Reichmann, Xiang Zhou |
2012-08-07 |
$24,989,000 |
| 8224183 |
Method and apparatus for enabling multiple passive optical networks to share one or more sources |
Han Hyub Lee, Kenneth C. Reichmann, Xiang Zhou |
2012-07-17 |
$20,399,000 |
| 8068733 |
Method for operating transparent node for WDM shared “virtual ring” networks |
Nicholas J. Frigo, Kenneth C. Reichmann, Aleksandra Smiljanic |
2011-11-29 |
$20,008,000 |
| 8023774 |
Method, apparatus and system for minimally intrusive fiber identification |
Nicholas J. Frigo, Kenneth C. Reichmann |
2011-09-20 |
$37,716,000 |
| 8003933 |
Method and apparatus for blocking ambient light in a live fiber optic identifying device |
Kenneth C. Reichmann |
2011-08-23 |
$38,052,000 |
| 7860393 |
System for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion, of RF service bands within wavelength bands |
Martin Birk, Kenneth C. Reichmann, Nicholas J. Frigo, Cedric Fung Lam |
2010-12-28 |
$40,269,000 |
| 7844179 |
Method for operating transparent node for WDM shared “virtual ring” networks |
Nicholas J. Frigo, Kenneth C. Reichmann, Aleksandra Smiljanic |
2010-11-30 |
$18,679,000 |
| 7746547 |
Multi-band hybrid SOA-Raman amplifier for CWDM |
Kenneth C. Reichmann, Xiang Zhou |
2010-06-29 |
$37,788,000 |
| 7738164 |
Multi-band hybrid SOA-Raman amplifier for CWDM |
Kenneth C. Reichmann, Xiang Zhou |
2010-06-15 |
$17,308,000 |
| 7725028 |
Method for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion of RF service bands with wavelength bands |
Martin Birk, Kenneth C. Reichmann, Nicholas J. Frigo, Cedric Fung Lam |
2010-05-25 |
$35,443,000 |
| 7626757 |
Multi-band hybrid SOA-raman amplifier for CWDM |
Kenneth C. Reichmann, Xiang Zhou |
2009-12-01 |
$16,023,000 |