Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7463412 | Multi-band hybrid SOA-raman amplifier for CWDM | Patrick P. Iannone, Xiang Zhou | 2008-12-09 |
| 7450846 | Method for operating transparent node for WDM shared ‘virtual ring’ networks | Nicholas J. Frigo, Patrick P. Iannone, Aleksandra Smiljanic | 2008-11-11 |
| 7450847 | System for transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Patrick P. Iannone, Aleksandra Smiljanic | 2008-11-11 |
| 7446933 | Multi-band hybrid SOA-Raman amplifier for CWDM | Patrick P. Iannone, Xiang Zhou | 2008-11-04 |
| 7443575 | Discrete hybrid SOA-Raman amplifier with broad gain bandwidth | Patrick P. Iannone, Xiang Zhou | 2008-10-28 |
| 7342714 | Multi-band hybrid SOA-raman amplifier for CWDM | Patrick P. Iannone, Xiang Zhou | 2008-03-11 |
| 7319817 | System for transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Patrick P. Iannone, Aleksandra Smiljanic | 2008-01-15 |
| 7286761 | Method of 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, Patrick P. Iannone, Nicholas J. Frigo, Cedric Fung Lam | 2007-10-23 |
| 7283688 | Method, apparatus and system for minimally intrusive fiber identification | Nicholas J. Frigo, Patrick P. Iannone | 2007-10-16 |
| 7158722 | Method for operating transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Patrick P. Iannone, Aleksandra Smiljanic | 2007-01-02 |
| 7085495 | 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, Patrick P. Iannone, Nicholas J. Frigo, Cedric Fung Lam | 2006-08-01 |
| 7042559 | Fault location apparatus and procedures in CWDM business applications using wavelength selective OTDR | Nicholas J. Frigo, Patrick P. Iannone | 2006-05-09 |
| 7006767 | System for transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Patrick P. Iannone, Aleksandra Smiljanic | 2006-02-28 |
| 6697574 | Multiple input waveguide grating router for broadcast and multicast services | Nicholas J. Frigo, Patrick P. Iannone, Cedric Fung Lam | 2004-02-24 |
| 6577422 | Long reach delivery of broadcast services using broadband optical sources and pre-compensation dispersion | Nicholas J. Frigo, Patrick P. Iannone | 2003-06-10 |
| 6466342 | Optical transmission system and method using an optical carrier drop/add transceiver | Nicholas J. Frigo, Patrick P. Iannone | 2002-10-15 |
| 6381047 | Passive optical network using a fabry-perot laser as a multiwavelength source | Nicholas J. Frigo, Patrick P. Iannone, Sheryl Leigh Woodward | 2002-04-30 |
| 6271947 | Simultaneous wavelength-division multiplexing and broadcast transmission system | Patrick P. Iannone | 2001-08-07 |
| 6147784 | Simultaneous wavelength-division multiplexing and broadcast transmission system | Patrick P. Iannone | 2000-11-14 |
| 5959658 | Network apparatus and method to provide compressed digital video over mini-fiber nodes | Alan H. Gnauck, Xiaolin Lu, Sheryl Leigh Woodward | 1999-09-28 |
| 5694234 | Wavelength division multiplexing passive optical network including broadcast overlay | Thomas E. Darcie, Nicholas J. Frigo, Patrick P. Iannone | 1997-12-02 |
| 5172383 | Mode partition noise screening apparatus | Peter D. Magill | 1992-12-15 |
| 5056101 | Mode partition screening apparatus | Peter D. Magill | 1991-10-08 |