Method to increase tensile stress of silicon nitride films using a post PECVD deposition… Grant US-8753989-B2 United States of America 17 Jun 2014
Method to increase silicon nitride tensile stress using nitrogen plasma in-situ treatment… Grant US-8138104-B2 United States of America 20 Mar 2012
Method to increase tensile stress of silicon nitride films using a post PECVD deposition… Grant US-8129290-B2 United States of America 06 Mar 2012