Nagel; Jonathan A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nagel; Jonathan A..The latest application filed is for "polarization mode dispersion compensation".

Company Profile

0.25.21

Nagel; Jonathan A. - Brooklyn NY
Nagel; Jonathan A. - Freehold NJ

*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
Polarization mode dispersion compensation Grant 8,059,965 - Eiselt , et al. November 15, 2	2011-11-15
COTDR arrangement with swept frequency pulse generator for an optical transmission system Grant 7,869,708 - Evangelides, Jr. , et al. January 11, 2	2011-01-11
Methods and systems for polarization mode dispersion compensation Grant 7,809,277 - Mecozzi , et al. October 5, 2	2010-10-05
Polarization mode dispersion compensation App 20090087193 - Eiselt; Michael Herbert ; et al.	2009-04-02
Method and apparatus for obtaining status information concerning optical amplifiers located along an undersea optical transmission line using COTDR Grant 7,471,895 - Nagel December 30, 2	2008-12-30
Polarization mode dispersion compensation Grant 7,466,923 - Eiselt , et al. December 16, 2	2008-12-16
Submarine optical transmission systems having optical amplifiers of unitary design App 20080050121 - Evangelides; Stephen G. ; et al.	2008-02-28
Methods and systems for polarization mode dispersion compensation Grant 7,333,728 - Mecozzi , et al. February 19, 2	2008-02-19
Polarization mode dispersion compensation Grant 7,295,781 - Eiselt , et al. November 13, 2	2007-11-13
Methods and systems for polarization mode dispersion compensation Grant 7,203,423 - Mecozzi , et al. April 10, 2	2007-04-10
Method and apparatus for identifying pump failures using an optical line interface App 20060251423 - Evangelides; Stephen G. JR. ; et al.	2006-11-09
Electrical and optical isolating unit for an undersea branching unit Grant 7,085,456 - Nagel , et al. August 1, 2	2006-08-01
Method and apparatus for in-service monitoring of a regional undersea optical transmission system using COTDR App 20060159464 - Cornwell; William David ; et al.	2006-07-20
Optical transmission system employing erbium-doped optical amplifiers and Raman amplifiers App 20060133808 - Evangelides; Stephen G. JR. ; et al.	2006-06-22
Methods and systems for polarization mode dispersion compensation Grant 6,980,744 - Mecozzi , et al. December 27, 2	2005-12-27
Undersea optical transmission system employing low power consumption optical amplifiers App 20050232634 - Evangelides, Stephen G. JR. ; et al.	2005-10-20
Method and apparatus for obtaining status information concerning an in-service optical transmission line App 20050196175 - Evangelides, Stephen G. JR. ; et al.	2005-09-08
Cotdr Arrangement With Swept Frequency Pulse Generator For An Optical Transmission System App 20050196174 - Evangelides, Stephen G. JR. ; et al.	2005-09-08
Method and apparatus for obtaining status information concerning optical amplifiers located along an undersea optical transmission line using COTDR App 20050196167 - Nagel, Jonathan A.	2005-09-08
Undersea branching unit for an undersea optical transmission system Grant 6,934,442 - Nagel , et al. August 23, 2	2005-08-23
Method and apparatus for sharing pump energy from a single pump arrangement to optical fibers located in different fiber pairs Grant 6,930,825 - Nagel , et al. August 16, 2	2005-08-16
Method for commoditizing elements of previously specialized communications link App 20050137888 - Evangelides, Stephen G. JR. ; et al.	2005-06-23
System and method for controlling noise in raman amplifiers Grant 6,906,854 - Nagel , et al. June 14, 2	2005-06-14
Fault tolerant optical amplifier configuration using pump feedthrough Grant 6,901,190 - Nagel May 31, 2	2005-05-31
Cable station for an undersea optical transmission system App 20050095006 - Evangelides, Stephen G. JR. ; et al.	2005-05-05
Undersea branching unit for an undersea optical transmission system App 20050084207 - Nagel, Jonathan A. ; et al.	2005-04-21
Optical performance monitoring between terminal equipment and an optical interface to an optical submarine transmission line App 20050013610 - Evangelides, Stephen G. JR. ; et al.	2005-01-20
OTDR arrangement for detecting faults in an optical transmission system employing two pairs of unidirectional optical fibers Grant 6,842,586 - Neubelt , et al. January 11, 2	2005-01-11
Method and apparatus for distributing pump energy to an optical amplifier array in an asymmetric manner App 20040207912 - Nagel, Jonathan A. ; et al.	2004-10-21
Undersea optical transmission system employing Raman gain to mitigate shallow water repair penalties App 20040196532 - Evangelides, Stephen G. JR. ; et al.	2004-10-07
OTDR arrangement for detecting faults in an optical transmission system employing two pairs of unidirectional optical fibers App 20040146305 - Neubelt, Michael J. ; et al.	2004-07-29
Polarization mode dispersion compensation Grant 6,768,875 - Eiselt , et al. July 27, 2	2004-07-27
Method and apparatus for sharing pump energy from a single pump arrangement to optical fibers located in different fiber pairs App 20040136056 - Nagel, Jonathan A. ; et al.	2004-07-15
Method and apparatus for providing a terminal independent interface between a terrestrial optical terminal and an undersea optical transmission path App 20040126119 - Evangelides, Stephen G. JR. ; et al.	2004-07-01
Method and apparatus for performing system monitoring in a terminal independent interface located between a terrestrial optical terminal and an undersea optical transmission path App 20040096215 - Evangelides, Stephen G. JR. ; et al.	2004-05-20
Optical transmission system employing erbium-doped optical amplifiers and Raman amplifiers App 20040036959 - Evangelides, Stephen G. JR. ; et al.	2004-02-26
System and method for controlling spectral distribution of output power in a Raman amplifier Grant 6,690,504 - Nagel , et al. February 10, 2	2004-02-10
Methods and systems for polarization mode dispersion compensation Grant 6,674,972 - Mecozzi , et al. January 6, 2	2004-01-06
Optical communication system using L-band wavelengths App 20020131131 - Nagel, Jonathan A. ; et al.	2002-09-19
Optical amplifier using optical circulator and fiber amplifier Grant 5,822,113 - Delavaux , et al. October 13, 1	1998-10-13
In-line two-stage erbium doped fiber amplifier system with in-band telemetry channel Grant 5,481,399 - Nagel , et al. January 2, 1	1996-01-02
High power, high gain, low noise, two-stage optical amplifier Grant 5,430,572 - DiGiovanni , et al. July 4, 1	1995-07-04
Method of mitigating gain peaking using a chain of fiber amplifiers Grant 5,406,404 - DiGiovanni , et al. April 11, 1	1995-04-11
In-line two-stage erbium doped fiber amplifier system with in-band telemetry channel Grant 5,394,265 - Nagel , et al. February 28, 1	1995-02-28
Reduction of stimulated brillouin scattering in a fiber optic transmission system Grant 5,329,396 - Fishman , et al. July 12, 1	1994-07-12
Optical transmission system equalizer Grant 5,225,922 - Chraplyvy , et al. July 6, 1	1993-07-06

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