Inventor
BARGERHUFF RICHARD A
US5 patents
⚠️ This page may combine multiple inventors who share the name “BARGERHUFF RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
3 patentsUS5247167ASep 21, 1993
Multiple beam power monitoring system and method with radiation detection and focusing means of overlapping beams
IBM62 citations95
US5272690ADec 21, 1993
Hologram element system
IBM9 citations72
US5563871AOct 8, 1996
Rotary actuator with a magnetic bias bearing configuration for rotating an optical element in an optical data storage system
IBM12 citations70