Inventor
WILLIAMS JR ERROL R
US5 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS JR ERROL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
4 patentsUS4404560ASep 13, 1983
Capacitive transducer for providing precise angular positional information
IBM30 citations89
US4475829AOct 9, 1984
Capacitive metering means for uniform ribbon feed and take-up mechanism
IBM23 citations80
US5349661ASep 20, 1994
Installation of an expanded memory manager
IBM13 citations71
US4374383AFeb 15, 1983
Capacitive transducer for sensing a home position
IBM5 citations60