DiGiovanni; David John

Patent Applications and Registrations

Patent applications and USPTO patent grants for DiGiovanni; David John.The latest application filed is for "accelerated aging of phosphorus-doped optical fibers".

Company Profile

0.39.21

DiGiovanni; David John - Mountain Lakes NJ
DiGiovanni; David John - Montclair NJ
DiGiovanni; David John - Essex County 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
Accelerated aging of phosphorus-doped optical fibers Grant 8,980,369 - DiGiovanni , et al. March 17, 2	2015-03-17
Accelerated Aging Of Phosphorus-doped Optical Fibers App 20130323414 - DiGiovanni; David John ; et al.	2013-12-05
Method of making an optical fiber with trench region in its index profile Grant 8,515,231 - Borel , et al. August 20, 2	2013-08-20
Method Of Making An Optical Fiber With Trench Region In Its Index Profile App 20130091899 - Borel; Peter Ingo ; et al.	2013-04-18
Methods of making single mode optical fibers with reduced bend sensitivity and catastrophic bend loss Grant 8,320,726 - Borel , et al. November 27, 2	2012-11-27
Methods of making single mode optical fibers with reduced bend sensitivity and catastrophic bend loss App 20120159995 - Borel; Peter Ingo ; et al.	2012-06-28
Reduced bend sensitivity and catastrophic bend loss in single mode optical fibers and method of making same Grant 8,107,784 - Borel , et al. January 31, 2	2012-01-31
High power optical apparatus employing large-mode-area, multimode, gain-producing optical fibers Grant 7,916,386 - DiGiovanni , et al. March 29, 2	2011-03-29
Optical fiber configuration for dissipating stray light Grant 7,787,733 - DiGiovanni , et al. August 31, 2	2010-08-31
Optical fiber configuration for dissipating stray light Grant 7,760,978 - DiGiovanni , et al. July 20, 2	2010-07-20
Reduced Bend Sensitivity and Catastrophic Bend Loss In Single Mode Optical Fibers and Method of Making Same App 20090290841 - Borel; Peter Ingo ; et al.	2009-11-26
Optical fiber configuration for dissipating stray light App 20090067795 - DiGiovanni; David John ; et al.	2009-03-12
Optical fiber configuration for dissipating stray light App 20090016681 - DiGiovanni; David John ; et al.	2009-01-15
Mode-field resizing in optical fibers App 20080267560 - DiGiovanni; David John ; et al.	2008-10-30
Optical fiber configuration for dissipating stray light Grant 7,437,046 - DiGiovanni , et al. October 14, 2	2008-10-14
Optical fiber configuration for dissipating stray light App 20080193093 - DiGiovanni; David John ; et al.	2008-08-14
High power optical apparatus employing large-mode-area, multimode, gain-producing optical fibers App 20080180787 - DiGiovanni; David John ; et al.	2008-07-31
Multimode optical fibers with increased bandwidth Grant 7,043,128 - DiGiovanni , et al. May 9, 2	2006-05-09
High-temperature sintering of soot bodies doped using molecular stuffing Grant 6,966,201 - DiGiovanni , et al. November 22, 2	2005-11-22
Systems and methods for fabricating low-loss, high-strength optical fiber transmission lines Grant 6,899,470 - DiGiovanni , et al. May 31, 2	2005-05-31
Systems and methods for reducing splice loss in optical fibers Grant 6,826,341 - DiGiovanni , et al. November 30, 2	2004-11-30
Multimode optical fibers with increased bandwidth App 20040228590 - DiGiovanni, David John ; et al.	2004-11-18
Broadband amplified WDM ring Grant 6,785,472 - Adams , et al. August 31, 2	2004-08-31
Systems and methods for fabricating varying waveguide optical fiber device Grant 6,768,849 - DiGiovanni , et al. July 27, 2	2004-07-27
Dispersion compensating module and fiber for control of residual dispersion Grant 6,768,847 - DiGiovanni , et al. July 27, 2	2004-07-27
Method of impressing a twist on a multimode fiber during drawing Grant 6,735,985 - DiGiovanni , et al. May 18, 2	2004-05-18
Systems and methods for reducing splice loss in optical fibers App 20040086243 - DiGiovanni, David John ; et al.	2004-05-06
High-temperature sintering of soot bodies doped using molecular stuffing App 20040031290 - DiGiovanni, David John ; et al.	2004-02-19
Systems and methods for fabricating low-loss, high-strength optical fiber transmission lines App 20040013374 - DiGiovanni, David John ; et al.	2004-01-22
Systems and methods for fabricating varying waveguide optical fiber device App 20040005128 - DiGiovanni, David John ; et al.	2004-01-08
Process for fabricating tapered microstructured fiber system and resultant system Grant 6,658,183 - Chandalia , et al. December 2, 2	2003-12-02
Process for fabricating tapered microstructured fiber system and resultant system Grant 6,654,522 - Chandalia , et al. November 25, 2	2003-11-25
Fiber apparatus having improved grating fabrication and performance characteristics App 20030206697 - Atkins, Robert Michael ; et al.	2003-11-06
Dispersion compensating module and fiber for control of residual dispersion App 20030174981 - DiGiovanni, David John ; et al.	2003-09-18
Multimode optical fibers wih increased bandwidth App 20030128942 - DiGiovanni, David John ; et al.	2003-07-10
Method of making an improved multimode optical fiber and fiber made by method Grant 6,542,679 - DiGiovanni , et al. April 1, 2	2003-04-01
Testing optical fiber splices Grant 6,513,994 - DiGiovanni , et al. February 4, 2	2003-02-04
Radiation shielded optical waveguide and method of making the same App 20020154874 - Ahrens, Robert G. ; et al.	2002-10-24
Process for fabricating tapered microstructured fiber system and resultant system App 20020114574 - Chandalia, Juhi ; et al.	2002-08-22
Article comprising a fiber raman device Grant 6,434,172 - DiGiovanni , et al. August 13, 2	2002-08-13
Method of making an improved multimode optical fiber and fiber made by method Grant 6,422,043 - DiGiovanni , et al. July 23, 2	2002-07-23
Method of applying a precursor to an assembled fiber bundle and fusing the bundle together Grant 6,397,636 - DiGiovanni , et al. June 4, 2	2002-06-04
Method and apparatus for bidirectional communication over a single optical fiber Grant 6,381,045 - DiGiovanni , et al. April 30, 2	2002-04-30
Optical fiber communication system employing Nd doped fiber amplifier for the 1400 nm window Grant 6,363,194 - DiGiovanni , et al. March 26, 2	2002-03-26
Method of making an improved multimode optical fiber and fiber made by method App 20010019652 - DiGiovanni, David John ; et al.	2001-09-06
Cladding-pumped fiber structure Grant 5,966,491 - DiGiovanni October 12, 1	1999-10-12
Cladding-pumped fiber structures Grant 5,949,941 - DiGiovanni September 7, 1	1999-09-07
Cladding pumped fiber lasers Grant 5,937,134 - DiGiovanni August 10, 1	1999-08-10
Fiber amplifier with multiple pass pumping Grant 5,923,684 - DiGiovanni , et al. July 13, 1	1999-07-13
Article comprising an air-clad optical fiber Grant 5,907,652 - DiGiovanni , et al. May 25, 1	1999-05-25
Method of making a cladding pumped fiber structure Grant 5,873,923 - DiGiovanni February 23, 1	1999-02-23
Method of making an optical fiber by blowing on a preform tube to enhance collapse Grant 5,868,815 - DiGiovanni , et al. February 9, 1	1999-02-09
Tapered fiber bundles for coupling light into and out of cladding-pumped fiber devices Grant 5,864,644 - DiGiovanni , et al. January 26, 1	1999-01-26
Article comprising a micro-structured optical fiber, and method of making such fiber Grant 5,802,236 - DiGiovanni , et al. September 1, 1	1998-09-01
Article comprising hybrid optical fiber amplifier Grant 5,731,892 - DiGiovanni , et al. March 24, 1	1998-03-24
Article comprising a cladding-pumped optical fiber laser Grant 5,708,669 - DiGiovanni , et al. January 13, 1	1998-01-13
Temperature insensitive long-period fiber grating devices Grant 5,703,978 - DiGiovanni , et al. December 30, 1	1997-12-30
Fiber light source with multimode fiber coupler Grant 5,659,644 - DiGiovanni , et al. August 19, 1	1997-08-19