Power device having a polysilicon-filled trench with a tapered oxide thickness Application US-10510863-B2 United States of America 17 Dec 2019
Power device having a polysilicon-filled trench with a tapered oxide thickness Grant US-9812548-B2 United States of America 07 Nov 2017
Integrated circuit with differing gate oxide thickness Grant US-6661061-B1 United States of America 09 Dec 2003
Advanced fabrication technique to form ultra thin gate dielectric using a sacrificial… Grant US-6531364-B1 United States of America 11 Mar 2003
Oxide formation technique using thin film silicon deposition Grant US-6040207-A United States of America 21 Mar 2000
Dual gate oxide thickness integrated circuit and process for making same Grant US-6033943-A United States of America 07 Mar 2000
Reduced bird's beak field oxidation process using nitrogen implanted into active region Grant US-5962914-A United States of America 05 Oct 1999
Reduced bird's beak field oxidation process using nitrogen implanted into active region Grant US-5937310-A United States of America 10 Aug 1999
Integrated circuit with differing gate oxide thickness and process for making same Grant US-5882993-A United States of America 16 Mar 1999
Oxide formation technique using thin film silicon deposition Grant US-5872376-A United States of America 16 Feb 1999