AK

Alan D. Kathman

DI Digitaloptics: 47 patents #2 of 112Top 2%
TA Tessera North America: 9 patents #2 of 13Top 20%
DE Digitaloptics Corporation East: 7 patents #2 of 27Top 8%
FS Flir Systems: 5 patents #45 of 411Top 15%
TS Teledyne Flir Commercial Systems: 4 patents #3 of 98Top 4%
FB Flir Systems Trading Belgium Bv: 1 patents #8 of 35Top 25%
Overall (All Time): #24,765 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 25 most recent of 76 patents

Patent #TitleCo-InventorsDate
12393021 Optical components for ghost image suppression systems and methods Gregory Fitzgerald, David Ovrutsky 2025-08-19
12253657 Lens systems and methods of manufacture William J. Hall, Erika Goransson, Todd E. Rixman, Bengt Jervmo, Bo Dahllof +4 more 2025-03-18
11982797 Aspect ratio modifying imaging systems and methods Michael D. Walters, David Ovrutsky 2024-05-14
11415783 Lens systems and methods of manufacture William J. Hall, Erika Goransson, Todd E. Rixman, Bengt Jervmo, Bo Dahllof +4 more 2022-08-16
11063159 Methods for routing electrical interconnections and resultant structures Hagit Gershtenman-Avsian, Andrey Grinman, Alexander Feldman, David Ovrutsky 2021-07-13
D875153 Camera core Joseph Kostrzewa, Jared A. Faraudo, Dan Walker, Marcel Tremblay, Thad Lieb +1 more 2020-02-11
10401632 Planar high angle line generator Robert Hutchins 2019-09-03
8885257 Focus compensation for optical elements and applications thereof David Ovrutsky, Hagit Gershtenman-Avsian, Jennifer Plyler 2014-11-11
8821035 Optical element and system using the same Charles S. Koehler, William Hudson Welch, Eric G. Johnson, Robert D. Tekolste 2014-09-02
8611026 Optical device including at least one replicated surface and associated methods Hongtao Han, Rong Huang, Michael R. Feldman, Robert D. Tekolste, Jeremy Huddleston +3 more 2013-12-17
8593733 Diffractive optical elements and applications thereof Robert Hutchins 2013-11-26
8553331 Selective diffractive optical element and a system including the same Jared D. Stack 2013-10-08
8529139 Optical element and system using the same Charles S. Koehler, William Hudson Welch, Eric G. Johnson, Robert D. Tekolste 2013-09-10
8411379 Optical device and associated methods 2013-04-02
8318057 Method for replicating optical elements, particularly on a wafer level, and replicas formed thereby Brian Harden, Michael R. Feldman 2012-11-27
8233757 Wafer based optical chassis and associated methods James E. Morris, John Barnett Hammond, Michael R. Feldman 2012-07-31
8153957 Integrated optical imaging systems including an interior space between opposing substrates and associated methods Michael R. Feldman, Brian Harden, W. Hudson Welch 2012-04-10
8059345 Integrated micro-optical systems Michael R. Feldman, William Hudson Welch 2011-11-15
8054564 Optical device and associated methods 2011-11-08
7961989 Optical chassis, camera having an optical chassis, and associated methods James E. Morris, John Barnett Hammond, Michael R. Feldman 2011-06-14
7916390 Monolithic polarization controlled angle diffusers, associated methods and lithographic systems incorporating controlled angle diffusers Marc D. Himel 2011-03-29
7769258 Optical element and system using the same Charles S. Koehler, William Hudson Welch, Eric G. Johnson, Robert D. Tekolste 2010-08-03
7751659 Optical apparatus James E. Morris, John Barnett Hammond, Michael R. Feldman 2010-07-06
7529446 Optical element and system using the same Charles S. Koehler, William Hudson Welch, Eric G. Johnson, Robert D. Tekolste 2009-05-05
7466729 Wavelength monitor for use with more than one wavelength John Barnett Hammond, Robert D. Tekolste, Alvaro Cruz Cabrera 2008-12-16