Inventor
LABUDDE EDWARD V
US25 patents
⚠️ This page may combine multiple inventors who share the name “LABUDDE EDWARD V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BURROUGHS CORP
14 patentsUS4494226AJan 15, 1985
Three beam optical memory system
BURROUGHS CORP56 citations96
US4443870AApr 17, 1984
Optical memory system providing track following
BURROUGHS CORP62 citations96
US4451915AMay 29, 1984
Optical storage system employing a multi-layer optical medium
BURROUGHS CORP43 citations92
US4451914AMay 29, 1984
Optical storage system employing a multi-layer optical medium
BURROUGHS CORP27 citations92
US4432083AFeb 14, 1984
Optical memory system having track following
BURROUGHS CORP31 citations92
US4402061AAug 30, 1983
Preformatted optical media for use in an optical memory system
BURROUGHS CORP31 citations92
US4544241AOct 1, 1985
Mirror position sensor and associated motor for improved track selection in optical data disk system
BURROUGHS CORP34 citations91
US4564757AJan 14, 1986
Mirror position sensor for improved track selection in optical data disk system
BURROUGHS CORP35 citations87
US4417330ANov 22, 1983
Optical memory system providing improved focusing control
BURROUGHS CORP25 citations82
US4432082AFeb 14, 1984
Optical memory system having a long seek capability
BURROUGHS CORP26 citations81
US4489406ADec 18, 1984
Optical memory system having a short seek capability
BURROUGHS CORP16 citations73
US4435797AMar 6, 1984
Optical memory system having track following and seeking capabilities
BURROUGHS CORP13 citations73
US4674076AJun 16, 1987
Optical memory system having improved positioning and focusing control circuitry
BURROUGHS CORP20 citations70
US4669074AMay 26, 1987
Focusing control circuitry for an optical memory system
BURROUGHS CORP11 citations70
LABUDDE EDWARD V
3 patentsISC TECHNOLOGIES INC
2 patentsUNISYS CORP
2 patentsUS5091900AFeb 25, 1992
Multi-layer optical media for an optical recording and reproducing system in which non-ablative data recording is provided in a manner such that high sensitivity is achieved with an in-contact overcoat
UNISYS CORP4 citations63
US5177732AJan 5, 1993
Optical recording using an agglomerating recording medium which changes reflectivity upon recording
UNISYS CORP4 citations57