Assignee
GROUP4 LABS LLC
US·2 granted patents·65 citations·filing 2006–2008
Top patents by PatentIndex Score
2 records- 0195US7595507B2Semiconductor devices having gallium nitride epilayers on diamond substratesGROUP4 LABS LLC·Filed 2006·Granted Sep 29, 2009·48 cites·13 claims
- 0285US7943485B2Composite wafers having bulk-quality semiconductor layers and method of manufacturing thereofGROUP4 LABS LLC·Filed 2008·Granted May 17, 2011·17 cites·29 claims
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