David J. DiGiovanni — 96 Patents at AT&T

David J. DiGiovanni has been granted 96 US patents while listed as an inventor at AT&T. The first was granted in 1991 and the most recent in June 2024. David J. DiGiovanni ranks #15,731 of 4,157,543 US inventors in our database (top 0.38%). Patent records list David J. DiGiovanni in Mountain Lakes, NJ, US.

Issued Patents All Time

Showing 1–25 of 96 patents

Patent #	Title	Co-Inventors	Date
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

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David J. DiGiovanni — 96 Patents

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