Inventor
REICHMANN KENNETH C
US43 patents
⚠️ This page may combine multiple inventors who share the name “REICHMANN KENNETH C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
23 patentsUS7466919B1Dec 16, 2008
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
AT & T CORP56 citations98
US6466342B1Oct 15, 2002
Optical transmission system and method using an optical carrier drop/add transceiver
AT & T CORP53 citations96
US6271947B1Aug 7, 2001
Simultaneous wavelength-division multiplexing and broadcast transmission system
AT & T CORP73 citations96
US7085495B2Aug 1, 2006
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
AT & T CORP13 citations93
US5959658ASep 28, 1999
Network apparatus and method to provide compressed digital video over mini-fiber nodes
AT & T CORP44 citations93
US7446933B2Nov 4, 2008
Multi-band hybrid SOA-Raman amplifier for CWDM
AT & T CORP10 citations92
US7283688B2Oct 16, 2007
Method, apparatus and system for minimally intrusive fiber identification
AT & T CORP16 citations92
US7158722B1Jan 2, 2007
Method for operating transparent node for WDM shared “virtual ring” networks
AT & T CORP12 citations92
US7042559B1May 9, 2006
Fault location apparatus and procedures in CWDM business applications using wavelength selective OTDR
AT & T CORP39 citations92
US7006767B1Feb 28, 2006
System for transparent node for WDM shared “virtual ring” networks
AT & T CORP18 citations92
US6577422B1Jun 10, 2003
Long reach delivery of broadcast services using broadband optical sources and pre-compensation dispersion
AT & T CORP31 citations92
US6381047B1Apr 30, 2002
Passive optical network using a fabry-perot laser as a multiwavelength source
AT & T CORP41 citations92
US7286761B2Oct 23, 2007
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
AT & T CORP11 citations84
US6697574B2Feb 24, 2004
Multiple input waveguide grating router for broadcast and multicast services
AT & T CORP16 citations84
US7443575B1Oct 28, 2008
Discrete hybrid SOA-Raman amplifier with broad gain bandwidth
AT & T CORP7 citations74
US7738164B2Jun 15, 2010
Multi-band hybrid SOA-Raman amplifier for CWDM
AT & T CORP2 citations63
US7626757B2Dec 1, 2009
Multi-band hybrid SOA-raman amplifier for CWDM
AT & T CORP2 citations63
US7342714B2Mar 11, 2008
Multi-band hybrid SOA-raman amplifier for CWDM
AT & T CORP2 citations63
US7319817B1Jan 15, 2008
System for transparent node for WDM shared “virtual ring” networks
AT & T CORP3 citations63
US6147784ANov 14, 2000
Simultaneous wavelength-division multiplexing and broadcast transmission system
AT & T CORP3 citations63
US7746547B2Jun 29, 2010
Multi-band hybrid SOA-Raman amplifier for CWDM
AT & T CORP0 citations52
US7463412B2Dec 9, 2008
Multi-band hybrid SOA-raman amplifier for CWDM
AT & T CORP0 citations52
US7567377B2Jul 28, 2009
Multiband amplifier based on discrete SOA-Raman amplifiers
AT & T CORP0 citations42
AT & T IP II LP
7 patentsUS9534982B2Jan 3, 2017
Method, apparatus and system for minimally intrusive fiber identification
AT & T IP II LP4 citations83
US9243973B2Jan 26, 2016
Method, apparatus and system for minimally intrusive fiber identification
AT & T IP II LP5 citations83
US8023774B2Sep 20, 2011
Method, apparatus and system for minimally intrusive fiber identification
AT & T IP II LP8 citations83
US10168247B2Jan 1, 2019
Method, apparatus and system for minimally intrusive fiber identification
AT & T IP II LP2 citations72
US9797807B2Oct 24, 2017
Method, apparatus and system for minimally intrusive fiber identification
AT & T IP II LP1 citations62
US7844179B2Nov 30, 2010
Method for operating transparent node for WDM shared “virtual ring” networks
AT & T IP II LP0 citations52
US8003933B2Aug 23, 2011
Method and apparatus for blocking ambient light in a live fiber optic identifying device
AT & T IP II LP0 citations42
FRIGO NICHOLAS J
5 patentsUS7450847B1Nov 11, 2008
System for transparent node for WDM shared “virtual ring” networks
FRIGO NICHOLAS J7 citations73
US7450846B1Nov 11, 2008
Method for operating transparent node for WDM shared ‘virtual ring’ networks
FRIGO NICHOLAS J6 citations73
US8532485B2Sep 10, 2013
System and method for operating transparent node for WDM shared “virtual ring” networks
FRIGO NICHOLAS J2 citations62
US8068733B2Nov 29, 2011
Method for operating transparent node for WDM shared “virtual ring” networks
FRIGO NICHOLAS J2 citations62
US8811780B2Aug 19, 2014
Method, apparatus and system for minimally intrusive fiber identification
FRIGO NICHOLAS J2 citations61
AT & T IP I LP
4 patentsUS10144036B2Dec 4, 2018
Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
AT & T IP I LP6 citations84
US7860393B1Dec 28, 2010
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
AT & T IP I LP3 citations63
US7725028B1May 25, 2010
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
AT & T IP I LP5 citations63
US10583463B2Mar 10, 2020
Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
AT & T IP I LP0 citations52