Inventor
BUTLER NICHOLAS D
US12 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER NICHOLAS D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
8 patentsUS5280616AJan 18, 1994
Logic circuit for task processing
IBM28 citations88
US5157766AOct 20, 1992
Boundary drawing and area filling logic for a display system
IBM8 citations72
US4996653AFeb 26, 1991
Line generation in a display system
IBM13 citations72
US4910687AMar 20, 1990
Bit gating for efficient use of RAMs in variable plane displays
IBM9 citations72
US5081607AJan 14, 1992
Arithmetic logic unit
IBM14 citations71
US5450367ASep 12, 1995
Split SAM with independent SAM access
IBM6 citations61
US10581701B2Mar 3, 2020
Declarative service domain federation
IBM0 citations50
US5157286AOct 20, 1992
Conditional clocking of the second latch of a shift register ratch
IBM1 citations50