| 8687964 |
In-band control mechanism |
Santosh Kumar |
2014-04-01 |
| 8463122 |
Quality of service in an optical network |
Santosh Kumar Sadananda, Jeffery J. Maki |
2013-06-11 |
| 8406620 |
Passive optical network (PON) in-band optical time domain reflectometer (OTDR) |
Lior Khermosh, Tiberiu Galambos |
2013-03-26 |
| 8244127 |
Quality of service in an optical network |
Santosh Kumar Sadananda, Jeffery J. Maki |
2012-08-14 |
| 7983560 |
Modular WSS-based communications system with colorless add/drop interfaces |
Jeffery J. Maki |
2011-07-19 |
| 7885541 |
Method and apparatus for optical performance monitoring |
— |
2011-02-08 |
| 7848644 |
Method and an apparatus to provide optical equipment protection |
— |
2010-12-07 |
| 7447397 |
Optical switch matrix |
Jeffery J. Maki |
2008-11-04 |
| 7174066 |
Method and an apparatus to detect signal failure on a per wavelength basis |
— |
2007-02-06 |
| 7142746 |
Optical backplane system |
— |
2006-11-28 |
| 5768279 |
Broad band transmission system |
Belwinder S. Barn, Joe Geofroy, Piyush Kothary |
1998-06-16 |
| 5387927 |
Method and apparatus for broadband transmission from a central office to a number of subscribers |
Joe Geofroy, Piyush Kothary |
1995-02-07 |
| 4399541 |
Light emitting device package having combined heater/cooler |
Tibor F. I. Kovats, Tibor F. Devenyi |
1983-08-16 |
| 4389557 |
Semiconductor laser bonding technique |
Tibor F. Devenyi, Tibor F. I. Kovats |
1983-06-21 |
| 4329189 |
Channelled substrate double heterostructure lasers |
Julian P. Noad, Anthony J. Springthorpe |
1982-05-11 |
| 4325034 |
Semiconductor lasers with integrally formed light emitting diodes |
John C. Dyment, Kiu-Chi D. Chik |
1982-04-13 |
| 4323859 |
Chanelled substrate double heterostructure lasers |
Julian P. Noad, Anthony J. Springthorpe |
1982-04-06 |
