Inventor
DONEGAN KEITH
US10 patents
⚠️ This page may combine multiple inventors who share the name “DONEGAN KEITH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GLOBALFOUNDRIES US INC
7 patentsUS11121087B2Sep 14, 2021
Methods of forming a conductive contact structure to an embedded memory device on an IC product and a corresponding IC product
GLOBALFOUNDRIES US INC2 citations71
US11719895B1Aug 8, 2023
Spot-size converters with angled facets
GLOBALFOUNDRIES US INC1 citations60
US12487408B2Dec 2, 2025
Reference markers adjacent to a cavity in a photonics chip
GLOBALFOUNDRIES US INC0 citations59
US12449615B2Oct 21, 2025
Calibration markers for a photonics chip
GLOBALFOUNDRIES US INC0 citations56
US11158574B2Oct 26, 2021
Methods of forming a conductive contact structure to an embedded memory device on an IC product and a corresponding IC product
GLOBALFOUNDRIES US INC0 citations50
US12461312B2Nov 4, 2025
Cladding structure in the back end of line of photonics chips
GLOBALFOUNDRIES US INC0 citations49
US11417525B2Aug 16, 2022
Multiple patterning with mandrel cuts defined by block masks
GLOBALFOUNDRIES US INC0 citations47
GLOBALFOUNDRIES INC
3 patentsUS10199270B2Feb 5, 2019
Multi-directional self-aligned multiple patterning
GLOBALFOUNDRIES INC5 citations68
US9287109B2Mar 15, 2016
Methods of forming a protection layer to protect a metal hard mask layer during lithography reworking processes
GLOBALFOUNDRIES INC0 citations40
US10651046B2May 12, 2020
Multiple patterning with late lithographically-defined mandrel cuts
GLOBALFOUNDRIES INC0 citations39