Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7567377 | Multiband amplifier based on discrete SOA-Raman amplifiers | Kenneth C. Reichmann, Xiang Zhou | 2009-07-28 |
| 7466919 | 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 | 2008-12-16 |
| 7463412 | Multi-band hybrid SOA-raman amplifier for CWDM | Kenneth C. Reichmann, Xiang Zhou | 2008-12-09 |
| 7450846 | Method for operating transparent node for WDM shared ‘virtual ring’ networks | Nicholas J. Frigo, Kenneth C. Reichmann, Aleksandra Smiljanic | 2008-11-11 |
| 7450847 | System for transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Kenneth C. Reichmann, Aleksandra Smiljanic | 2008-11-11 |
| 7446933 | Multi-band hybrid SOA-Raman amplifier for CWDM | Kenneth C. Reichmann, Xiang Zhou | 2008-11-04 |
| 7443575 | Discrete hybrid SOA-Raman amplifier with broad gain bandwidth | Kenneth C. Reichmann, Xiang Zhou | 2008-10-28 |
| 7342714 | Multi-band hybrid SOA-raman amplifier for CWDM | Kenneth C. Reichmann, Xiang Zhou | 2008-03-11 |
| 7319817 | System for transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Kenneth C. Reichmann, 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, Kenneth C. Reichmann, Nicholas J. Frigo, Cedric Fung Lam | 2007-10-23 |
| 7283688 | Method, apparatus and system for minimally intrusive fiber identification | Nicholas J. Frigo, Kenneth C. Reichmann | 2007-10-16 |
| 7158722 | Method for operating transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Kenneth C. Reichmann, 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, Kenneth C. Reichmann, 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, Kenneth C. Reichmann | 2006-05-09 |
| 7006767 | System for transparent node for WDM shared “virtual ring” networks | Nicholas J. Frigo, Kenneth C. Reichmann, Aleksandra Smiljanic | 2006-02-28 |
| 6697574 | Multiple input waveguide grating router for broadcast and multicast services | Nicholas J. Frigo, Cedric Fung Lam, Kenneth C. Reichmann | 2004-02-24 |
| 6577422 | Long reach delivery of broadcast services using broadband optical sources and pre-compensation dispersion | Nicholas J. Frigo, Kenneth C. Reichmann | 2003-06-10 |
| 6466342 | Optical transmission system and method using an optical carrier drop/add transceiver | Nicholas J. Frigo, Kenneth C. Reichmann | 2002-10-15 |
| 6381047 | Passive optical network using a fabry-perot laser as a multiwavelength source | Nicholas J. Frigo, Kenneth C. Reichmann, Sheryl Leigh Woodward | 2002-04-30 |
| 6271947 | Simultaneous wavelength-division multiplexing and broadcast transmission system | Kenneth C. Reichmann | 2001-08-07 |
| 6181453 | Method and apparatus for laser performance enhancement | Thomas E. Darcie | 2001-01-30 |
| 6147784 | Simultaneous wavelength-division multiplexing and broadcast transmission system | Kenneth C. Reichmann | 2000-11-14 |
| 5907417 | Passive optical network with diagnostic loop-back | Thomas E. Darcie, Nicholas J. Frigo | 1999-05-25 |
| 5808764 | Multiple star, passive optical network based on remote interrogation of terminal equipment | Nicholas J. Frigo | 1998-09-15 |
| 5742414 | Multiplicity of services via a wavelength division router | Nicholas J. Frigo, Adel A. M. Saleh | 1998-04-21 |