BC

Barbara Alana Chappell

IBM: 1 patents #1,061 of 3,557Top 30%
📍 Amawalk, NY: #2 of 5 inventorsTop 40%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #173,943 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5633820 Self-resetting CMOS parallel adder with a bubble pipelined architecture, tri-rail merging logic, and enhanced testability Michael P. Beakes, Terry I. Chappell, Bruce M. Fleischer, Thao N. Nguyen 1997-05-27