Inventor
RAND RICKY A
US4 patents
Patents
4 patentsUS4959540ASep 25, 1990
Optical clock system with optical time delay means
IBM76 citations95
US5552591ASep 3, 1996
Presence/absence bar code
IBM26 citations89
US5045680ASep 3, 1991
Integrated circuit optoelectronic toggle F/F
IBM10 citations72
US5521709AMay 28, 1996
Continuous barcode marking system
IBM17 citations71