Individual holder
COFFIE ROBERT L
US·2 granted patents·6 citations·filing 2017–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0185US10109728B2Transistor structure including a scandium gallium nitride back-barrier layerCOFFIE ROBERT L·Filed 2017·Granted Oct 23, 2018·4 cites·21 claims
- 0278US10367087B2Transistor structure including a scandium gallium nitride back-barrier layerCOFFIE ROBERT L·Filed 2018·Granted Jul 30, 2019·2 cites·20 claims
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