SB

Stephen John Barnfield

IBM: 6 patents #16,453 of 70,183Top 25%
Overall (All Time): #792,624 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12050852 Signal pre-routing in an integrated circuit design Wolfgang Roesner, Ali S. El-Zein, Viresh Paruthi, Stephen G. Shuma, Alvan W. Ng +1 more 2024-07-30
11907634 Automating addition of power supply rails, fences, and level translators to a modular circuit design Gavin B. Meil, Kilaus-Dieter Schubert, Benedikt Geukes, Maya Safieddine 2024-02-20
11663381 Clock mapping in an integrated circuit design Stephen G. Shuma, Ali S. El-Zein, Wolfgang Roesner, Viresh Paruthi, Benedikt Geukes +3 more 2023-05-30
9495496 Non-invasive insertion of logic functions into a register-transfer level (‘RTL’) design Ali S. El-Zein 2016-11-15
7516424 Modeling and simulating a powergated hierarchical element Subhrajit Bhattacharya, Daniel R. Knebel, Stephen V. Kosonocky 2009-04-07
6324680 Synthesis of arrays and records Reinaldo A. Bergamaschi, Pradip K. Jha, Rudra Mukherjee, John D. Weaver 2001-11-27