Inventor
COOLBAUGH DOUGLAS
US19 patents
⚠️ This page may combine multiple inventors who share the name “COOLBAUGH DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV NEW YORK STATE RES FOUND
18 patentsUS9864138B2Jan 9, 2018
Integrated photonics including germanium
UNIV NEW YORK STATE RES FOUND40 citations96
US10976491B2Apr 13, 2021
Photonics interposer optoelectronics
UNIV NEW YORK STATE RES FOUND35 citations92
US10698156B2Jun 30, 2020
Wafer scale bonded active photonics interposer
UNIV NEW YORK STATE RES FOUND19 citations92
US10295745B2May 21, 2019
Integrated photonics including germanium
UNIV NEW YORK STATE RES FOUND12 citations91
US11029466B2Jun 8, 2021
Photonics structure with integrated laser
UNIV NEW YORK STATE RES FOUND9 citations83
US10877300B2Dec 29, 2020
Heterogeneous structure on an integrated photonics platform
UNIV NEW YORK STATE RES FOUND7 citations82
US10816724B2Oct 27, 2020
Fabricating photonics structure light signal transmission regions
UNIV NEW YORK STATE RES FOUND5 citations82
US11550099B2Jan 10, 2023
Photonics optoelectrical system
UNIV NEW YORK STATE RES FOUND5 citations72
US11703643B2Jul 18, 2023
Integrated photonics including waveguiding material
UNIV NEW YORK STATE RES FOUND2 citations71
US11635568B2Apr 25, 2023
Photonics light signal transmission
UNIV NEW YORK STATE RES FOUND2 citations71
US11550173B2Jan 10, 2023
Heterogeneous structure on an integrated photonics platform
UNIV NEW YORK STATE RES FOUND3 citations71
US11435523B2Sep 6, 2022
Wafer scale bonded active photonics interposer
UNIV NEW YORK STATE RES FOUND3 citations71
US11378739B2Jul 5, 2022
Fabricating photonics structure light signal transmission regions
UNIV NEW YORK STATE RES FOUND3 citations71
US10830952B2Nov 10, 2020
Integrated photonics including germanium
UNIV NEW YORK STATE RES FOUND3 citations71
US10571631B2Feb 25, 2020
Integrated photonics including waveguiding material
UNIV NEW YORK STATE RES FOUND3 citations71
US12449593B2Oct 21, 2025
Fabricating photonics structure conductive pathways
UNIV NEW YORK STATE RES FOUND0 citations60
US11841531B2Dec 12, 2023
Wafer scale bonded active photonics interposer
UNIV NEW YORK STATE RES FOUND0 citations60
US12366705B2Jul 22, 2025
Photonics optoelectrical system
UNIV NEW YORK STATE RES FOUND0 citations50