Frigo; Nicholas J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Frigo; Nicholas J..The latest application filed is for "method, apparatus and system for minimally intrusive fiber identification".

Company Profile

3.78.48

Frigo; Nicholas J. - Little Silver NJ
- Red Bank NJ US
Frigo; Nicholas J - Red Bank NJ US
Frigo; Nicholas J. - Annapolis MD US
Frigo; Nicholas J. - Red Bank NJ
Frigo; Nicholas J. - Arundel County MD
Frigo; Nicholas J. - Monmouth County NJ
Frigo, Nicholas J. - Redbank NJ
Frigo, Nicholas J. - Atlantic Highlands NJ
Frigo; Nicholas J. - Monmouth NJ
Frigo; Nicholas J. - Arlington VA
Frigo; Nicholas J. - Washington DC

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method, apparatus and system for minimally intrusive fiber identification Grant 10,168,247 - Frigo , et al. J	2019-01-01
Method, Apparatus And System For Minimally Intrusive Fiber Identification App 20180045605 - Frigo; Nicholas J. ; et al.	2018-02-15
Method, apparatus and system for minimally intrusive fiber identification Grant 9,797,807 - Frigo , et al. October 24, 2	2017-10-24
Method, Apparatus And System For Minimally Intrusive Fiber Identification App 20170089803 - Frigo; Nicholas J. ; et al.	2017-03-30
Method, apparatus and system for minimally intrusive fiber identification Grant 9,534,982 - Frigo , et al. January 3, 2	2017-01-03
Method, Apparatus And System For Minimally Intrusive Fiber Identification App 20160116370 - Frigo; Nicholas J. ; et al.	2016-04-28
Method, apparatus and system for minimally intrusive fiber identification Grant 9,243,973 - Frigo , et al. January 26, 2	2016-01-26
Method, Apparatus And System For Minimally Intrusive Fiber Identification App 20140354978 - FRIGO; NICHOLAS J. ; et al.	2014-12-04
Method, apparatus and system for minimally intrusive fiber identification Grant 8,811,780 - Frigo , et al. August 19, 2	2014-08-19
High-capacity packet-switched ring network Grant 08619807 -	2013-12-31
High-capacity packet-switched ring network Grant 8,619,807 - Borditsky , et al. December 31, 2	2013-12-31
Method and apparatus for broadband mitigation of polarization mode dispersion Grant 8,543,007 - Boroditsky , et al. September 24, 2	2013-09-24
System and method for operating transparent node for WDM shared "virtual ring" networks Grant 8,532,485 - Frigo , et al. September 10, 2	2013-09-10
High-capacity Packet-switched Ring Network App 20130010805 - Boroditsky; Mikhail ; et al.	2013-01-10
High-capacity packet-switched ring network Grant 8,306,052 - Boroditsky , et al. November 6, 2	2012-11-06
System and Method for Operating Transparent Node for WDM Shared "Virtual Ring" Networks App 20120099866 - Frigo; Nicholas J. ; et al.	2012-04-26
Method for operating transparent node for WDM shared "virtual ring" networks Grant 8,068,733 - Frigo , et al. November 29, 2	2011-11-29
Method, Apparatus And System For Minimally Intrusive Fiber Identification App 20110235024 - Frigo; Nicholas J. ; et al.	2011-09-29
Method, apparatus and system for minimally intrusive fiber identification Grant 8,023,774 - Frigo , et al. September 20, 2	2011-09-20
Method for increasing accuracy of measurement of mean polarization mode dispersion Grant 7,956,993 - Boroditsky , et al. June 7, 2	2011-06-07
Method and Apparatus for Broadband Mitigation of Polarization Mode Dispersion App 20110129215 - BORODITSKY; Mikhail ; et al.	2011-06-02
Method for Operating Transparent Node for WDM Shared "Virtual Ring" Networks App 20110123195 - Frigo; Nicholas J. ; et al.	2011-05-26
Method for Increasing Accuracy of Measurement of Mean Polarization Mode Dispersion App 20110051126 - Boroditsky; Mikhail ; et al.	2011-03-03
Method and apparatus for broadband mitigation of polarization mode dispersion Grant 7,869,716 - Boroditsky , et al. January 11, 2	2011-01-11
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 Grant 7,860,393 - Birk , et al. December 28, 2	2010-12-28
Method for increasing accuracy of measurement of mean polarization mode dispersion Grant 7,852,467 - Boroditsky , et al. December 14, 2	2010-12-14
Method for operating transparent node for WDM shared "virtual ring" networks Grant 7,844,179 - Frigo , et al. November 30, 2	2010-11-30
High-capacity packet-switched network Grant 7,805,076 - Boroditsky , et al. September 28, 2	2010-09-28
Optical devices with multiple wafers containing planar optical waveguides Grant 7,792,407 - Feuer , et al. September 7, 2	2010-09-07
Estimating optical transmission system penalties induced by polarization mode dispersion (PMD) Grant 7,773,207 - Boroditsky , et al. August 10, 2	2010-08-10
Method for Increasing Accuracy of Measurement of Mean Polarization Mode Dispersion App 20100134788 - Boroditsky; Mikhail ; et al.	2010-06-03
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 Grant 7,725,028 - Birk , et al. May 25, 2	2010-05-25
Method for operating transparent node for WDM shared "virtual ring" networks App 20090148163 - Frigo; Nicholas J. ; et al.	2009-06-11
Optical devices with multiple wafers containing planar optical wavequides App 20090092355 - Feuer; Mark D. ; et al.	2009-04-09
High-capacity Packet-switched Ring Network App 20090074005 - BORODITSKY; MIKHAIL ; et al.	2009-03-19
High-capacity Packet-switched Network App 20090074409 - BORODITSKY; MIKHAIL ; et al.	2009-03-19
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 Grant 7,466,919 - Birk , et al. December 16, 2	2008-12-16
High-capacity packet-switched ring network Grant 7,454,139 - Boroditsky , et al. November 18, 2	2008-11-18
Method for operating transparent node for WDM shared `virtual ring` networks Grant 7,450,846 - Frigo , et al. November 11, 2	2008-11-11
System for transparent node for WDM shared "virtual ring" networks Grant 7,450,847 - Frigo , et al. November 11, 2	2008-11-11
Optical devices with multiple wafers containing planar optical waveguides Grant 7,437,031 - Feuer , et al. October 14, 2	2008-10-14
Estimating optical transmission system penalties induced by polarization mode dispersion (PMD) Grant 7,414,711 - Boroditsky , et al. August 19, 2	2008-08-19
Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch Grant 7,366,417 - Feuer , et al. April 29, 2	2008-04-29
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides Grant 7,362,932 - Feuer , et al. April 22, 2	2008-04-22
Method and apparatus for increasing the security of the physical fiber plant by polarization monitoring App 20080062407 - Boroditsky; Mikhail ; et al.	2008-03-13
Method, Apparatus And System For Minimally Intrusive Fiber Identification App 20080024769 - Frigo; Nicholas J. ; et al.	2008-01-31
System for transparent node for WDM shared "virtual ring" networks Grant 7,319,817 - Frigo , et al. January 15, 2	2008-01-15
Method for Increasing Accuracy of Measurement of Mean Polarization Mode Dispersion App 20080007719 - Boroditsky; Mikhail ; et al.	2008-01-10
Method for increasing accuracy of measurement of mean polarization mode dispersion Grant 7,292,322 - Boroditsky , et al. November 6, 2	2007-11-06
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 Grant 7,286,761 - Birk , et al. October 23, 2	2007-10-23
Method, apparatus and system for minimally intrusive fiber identification Grant 7,283,688 - Frigo , et al. October 16, 2	2007-10-16
Estimating optical transmission system penalties induced by polarization mode dispersion (PMD) Grant 7,256,876 - Boroditsky , et al. August 14, 2	2007-08-14
Optical devices with multiple wafers containing planar optical wavequides App 20070147739 - Feuer; Mark D. ; et al.	2007-06-28
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides App 20070081767 - Feuer; Mark D. ; et al.	2007-04-12
Method for fabricating optical devices by assembling multiple wafers containing planar optical wavequides App 20070077007 - Feuer; Mark D. ; et al.	2007-04-05
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides Grant 7,200,303 - Feuer , et al. April 3, 2	2007-04-03
Method for providing high connectivity communications over a packet-switched optical ring network using composite packets Grant 7,190,899 - Boroditsky , et al. March 13, 2	2007-03-13
Method and apparatus for measuring frequency-resolved states of polarization of a working optical channel using polarization-scrambled heterodyning Grant 7,174,107 - Boroditsky , et al. February 6, 2	2007-02-06
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides Grant 7,164,826 - Feuer , et al. January 16, 2	2007-01-16
Method for operating transparent node for WDM shared "virtual ring" networks Grant 7,158,722 - Frigo , et al. January 2, 2	2007-01-02
High-capacity packet-switched ring network App 20060251417 - Boroditsky; Mikhail ; et al.	2006-11-09
Technique for mitigation of polarization mode dispersion in fiber optic transmission links Grant 7,095,912 - Frigo , et al. August 22, 2	2006-08-22
System for providing high connectivity communications over a packet-switched optical ring network using composite packets Grant 7,092,631 - Boroditsky , et al. August 15, 2	2006-08-15
High-capacity packet-switched ring network Grant 7,085,494 - Boroditsky , et al. August 1, 2	2006-08-01
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides Grant 7,085,454 - Feuer , et al. August 1, 2	2006-08-01
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 Grant 7,085,495 - Birk , et al. August 1, 2	2006-08-01
Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch App 20060153563 - Feuer; Mark D. ; et al.	2006-07-13
Method for composite packet-switching over WDM by transparent photonic slot routing App 20060120722 - Boroditsky; Mikhail ; et al.	2006-06-08
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides App 20060115216 - Feuer; Mark D. ; et al.	2006-06-01
Method, apparatus and system for minimally intrusive fiber identification App 20060110088 - Frigo; Nicholas J. ; et al.	2006-05-25
Method for providing high connectivity communications over a packet-switched optical ring network using composite packets Grant 7,046,931 - Boroditsky , et al. May 16, 2	2006-05-16
Fault location apparatus and procedures in CWDM business applications using wavelength selective OTDR Grant 7,042,559 - Frigo , et al. May 9, 2	2006-05-09
Technique for mitigation of polarization mode dispersion in fiber optic transmission links Grant 7,031,559 - Frigo , et al. April 18, 2	2006-04-18
Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch Grant 7,027,733 - Feuer , et al. April 11, 2	2006-04-11
System for transparent node for WDM shared "virtual ring" networks Grant 7,006,767 - Frigo , et al. February 28, 2	2006-02-28
Method for providing high connectivity communications over a packet-switched optical ring network using composite packets App 20060029392 - Boroditsky; Mikhail ; et al.	2006-02-09
Method for fabricating optical devices by assembling multiple wafers containing planar optical wavequides App 20060018598 - Feuer; Mark D. ; et al.	2006-01-26
Technique for mitigation of polarization mode dispersion in fiber optic transmission links Grant 6,961,483 - Frigo , et al. November 1, 2	2005-11-01
Method and apparatus for measuring frequency-resolved states of polarization of a working optical channel using polarization-scrambled heterodyning App 20050232640 - Boroditsky, Mikhail ; et al.	2005-10-20
Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM mux-demux and optical circulator combination App 20050226620 - Feuer, Mark D. ; et al.	2005-10-13
MAC protocol for optical packet-switched ring network Grant 6,925,259 - Boroditsky , et al. August 2, 2	2005-08-02
Method for increasing accuracy of measurement of mean polarization mode dispersion App 20050140965 - Boroditsky, Mikhail ; et al.	2005-06-30
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides App 20050094942 - Feuer, Mark D. ; et al.	2005-05-05
Power spectrum monitoring and management in a wavelength division multiplexed network Grant 6,871,020 - Boroditsky , et al. March 22, 2	2005-03-22
Method, apparatus and system for minimally intrusive fiber identification App 20050041902 - Frigo, Nicholas J. ; et al.	2005-02-24
Technique for mitigation of polarization mode dispersion in fiber optic transmission links Grant 6,856,711 - Frigo , et al. February 15, 2	2005-02-15
Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM MUX-DEMUX and optical circulator combination Grant 6,751,372 - Feuer , et al. June 15, 2	2004-06-15
Multiple input waveguide grating router for broadcast and multicast services Grant 6,697,574 - Frigo , et al. February 24, 2	2004-02-24
Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides App 20040028336 - Feuer, Mark D. ; et al.	2004-02-12
Virtual common space: using WDM in metro access networks App 20030072057 - Frigo, Nicholas J. ; et al.	2003-04-17
Micro-machined tunable delay line Grant 6,498,673 - Frigo , et al. December 24, 2	2002-12-24
Simultaneous delivery of 1280 video channels over a WDM passive optical network App 20020145780 - Frigo, Nicholas J. ; et al.	2002-10-10
Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM MUX-DEMUX and optical circulator combination App 20020131689 - Feuer, Mark D. ; et al.	2002-09-19
Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch App 20020131117 - Feuer, Mark D. ; et al.	2002-09-19
Micro-machine polarization-state controller Grant 6,445,485 - Frigo , et al. September 3, 2	2002-09-03
MAC protocol for optical packet-switched ring network App 20020105963 - Boroditsky, Mikhail ; et al.	2002-08-08
Method for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion of RF service bands within wavelength bands App 20020093710 - Birk, Martin ; et al.	2002-07-18
Method for providing high connectivity communications over a packet-switched optical ring network using composite packets App 20020089717 - Boroditsky, Mikhail ; et al.	2002-07-11
High-capacity packet-switched ring network App 20020085802 - Boroditsky, Mikhail ; et al.	2002-07-04
Method for composite packet-switching over WDM by transparent photonic slot routing App 20020071153 - Boroditsky, Mikhail ; et al.	2002-06-13
System for composit packet-switching over WDM by transparent photonic slot routing App 20020064165 - Boroditsky, Mikhail ; et al.	2002-05-30
System for providing high connectivity communications over a packet-switched optical ring network using composite packets App 20020057474 - Boroditsky, Mikhail ; et al.	2002-05-16
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 App 20020033977 - Birk, Martin ; et al.	2002-03-21
Multiple input waveguide grating router for broadcast and multicast services App 20020015204 - Frigo, Nicholas J. ; et al.	2002-02-07
Optical node system for a ring architecture and method thereof App 20010002150 - Frigo, Nicholas J.	2001-05-31
Optical node system for a ring architecture and method thereof Grant 6,222,654 - Frigo April 24, 2	2001-04-24
Coherent optical communication system Grant 6,118,565 - Frigo September 12, 2	2000-09-12
Article comprising a photostrictive switching element Grant 6,014,477 - Barber , et al. January 11, 2	2000-01-11
Passive optical network with diagnostic loop-back Grant 5,907,417 - Darcie , et al. May 25, 1	1999-05-25
Optical communication system with improved maintenance capabilities Grant 5,815,295 - Darcie , et al. September 29, 1	1998-09-29
Multiple star, passive optical network based on remote interrogation of terminal equipment Grant 5,808,764 - Frigo , et al. September 15, 1	1998-09-15
Optical communication system with improved maintenance capabilities Grant 5,790,287 - Darcie , et al. August 4, 1	1998-08-04
Multiplicity of services via a wavelength division router Grant 5,742,414 - Frigo , et al. April 21, 1	1998-04-21
Optical communication system and remote sensor interrogation Grant 5,710,648 - Frigo January 20, 1	1998-01-20
Method of recovering from a fiber-cable cut using random splicing reconnection Grant 5,708,753 - Frigo , et al. January 13, 1	1998-01-13
Wavelength division multiplexing passive optical network including broadcast overlay Grant 5,694,234 - Darcie , et al. December 2, 1	1997-12-02
Passive optical network with bi-directional optical spectral slicing and loop-back Grant 5,680,234 - Darcie , et al. October 21, 1	1997-10-21
Arrangement for interconnecting an optical fiber to an optical component Grant 5,625,733 - Frigo , et al. April 29, 1	1997-04-29
Wavelength division multiplexing passive optical network with bi-directional optical spectral slicing Grant 5,574,584 - Darcie , et al. November 12, 1	1996-11-12
Low power optical network unit Grant 5,504,606 - Frigo April 2, 1	1996-04-02
Network comprising a space division photonic switch and a terminal which forms an output signal from an input signal Grant 5,502,587 - Frigo March 26, 1	1996-03-26
Switched state fiber optic gyroscope Grant 4,776,700 - Frigo October 11, 1	1988-10-11
Method for reduction of polarization fading in interferometers Grant 4,653,915 - Frigo , et al. March 31, 1	1987-03-31