DD

David J. DiGiovanni

AT AT&T: 44 patents #287 of 18,772Top 2%
OF Ofs Fitel: 28 patents #6 of 182Top 4%
FC Furukawa Electric Co.: 10 patents #1 of 86Top 2%
FU Fitel Usa: 9 patents #9 of 266Top 4%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #15,783 of 4,157,543Top 1%
96
Patents All Time

Issued Patents All Time

Showing 25 most recent of 96 patents

Patent #TitleCo-InventorsDate
12019292 Photoinduced optical interconnect Raja A Ahmad 2024-06-25
11203547 Hollow core optical fiber with controlled diameter hollow regions and method of making the same Matt Corrado, Brian Mangan, Gabriel Puc, Robert Scott Windeler 2021-12-21
11163324 Optical probe Eric Swanson, Tristan Kremp, Paul S. Westbrook 2021-11-02
11156768 Cabling configurations for hollow core optical fibers Daryl Inniss, Brian Mangan, Vitaly Mikhailov, John E Pacini, Tristan Kremp 2021-10-26
11156769 Polarization-maintaining fiber device supporting propagation in large mode field diameters Raja A Ahmad, Man F. Yan 2021-10-26
10809750 Optical probe Eric Swanson, Tristan Kremp, Paul S. Westbrook 2020-10-20
10684411 Cabling configurations for hollow core optical fibers Daryl Inniss, Brian Mangan, Vitaly Mikhailov, John E Pacini, Tristan Kremp 2020-06-16
10401883 Optical probe using multimode optical waveguide and proximal processing Eric Swanson, Tristan Kremp, Paul S. Westbrook 2019-09-03
10261246 Polarization-maintaining fiber device supporting propagation in large mode field diameters Raja A Ahmad, Man F. Yan 2019-04-16
9971087 High-birefringence hollow-core fibers and techniques for making same John Fini, Robert Scott Windeler 2018-05-15
9941656 Polarization-maintaining (PM) double-clad (DC) optical fiber 2018-04-10
9658393 High-birefringence hollow-core fibers and techniques for making same John Fini, Robert Scott Windeler 2017-05-23
9395242 Broadband fiber sensor array Mikhail Sumetsky 2016-07-19
9379512 Arrayed optical fiber amplifier using ribbonized erbium-doped fiber Benyuan Zhu 2016-06-28
9322988 Barbell optical fiber and method of making the same Dennis J. Trevor, David A. Rockwell, Vladimir V. Shkunov 2016-04-26
9244226 Termination of optical fiber with low backreflection Kazi S. Abedin, Paul S. Westbrook 2016-01-26
8980369 Accelerated aging of phosphorus-doped optical fibers Robert Lingle, Jr., Michael LuValle, George E. Oulundsen, Durgesh Shivram Vaidya 2015-03-17
8755653 Fiber-based photonic microdevices with sub-wavelength scale variations in fiber radius Mikhail Sumetsky 2014-06-17
8591777 Method of controlling longitudinal properties of optical fiber Jeffrey W. Nicholson, Paul S. Westbrook, Man F. Yan 2013-11-26
8520299 Selectively pumping a gain-doped region of an optical fiber Siddharth Ramachandran 2013-08-27
8515231 Method of making an optical fiber with trench region in its index profile Peter Ingo Borel, John Fini, Poul Kristensen 2013-08-20
8445059 Accelerated aging of phosphorus-doped optical fibers Robert Lingle, Jr., Michael LuValle, George E. Oulundsen, Durgesh Shivram Vaidya 2013-05-21
8412015 Segmented gain-doping of an optical fiber Siddharth Ramachandran, Samir Ghalmi, Marc Mermelstein 2013-04-02
8351111 Cascaded raman fiber laser system based on filter fiber Clifford Headley, Jeffrey W. Nicholson, Man F. Yan 2013-01-08
8320726 Methods of making single mode optical fibers with reduced bend sensitivity and catastrophic bend loss Peter Ingo Borel, John Fini, Poul Kristensen 2012-11-27