JP

John Charles Petrus

IBM: 4 patents #21,733 of 70,183Top 35%
Overall (All Time): #1,247,829 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7541277 Stress relaxation, selective nitride phase removal Kevin S. Petrarca, Karl W. Barth, Kaushik A. Kumar 2009-06-02
7105391 Planar pedestal multi gate device Bruce B. Doris, Ying Zhang 2006-09-12
7008803 Method of reworking structures incorporating low-k dielectric materials Terence L. Kane, Chung-Ping Eng, Brett H. Engel, Barry Ginsberg, Dermott MacPherson 2006-03-07
6881955 Metrology process for enhancing image contrast Wei Lu 2005-04-19