Inventor
Robert E. Schopp
Inventor
Rochester, MN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer67%
G06FElectric digital data processing11%
G11CStatic stores11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
H0001221'High speed, small diameter disk storage system'19935,081,552'Rigid magnetic disk drive head disk assembly and enclosure structure'19924,943,875'Magnetic disk file head suspension assembly mounting means'19904,157,577'Rotatable storage apparatus with digitally responsive circuitry for track selection'19794,149,207'Cartridge and flexible magnetic disk assembly'19793,949,951'Tape cartridge drive'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1992Patents assigned to IBM (5)· patent assignee history
1976–1993Based in Rochester, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 5 | 1976–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, Minnesota, US | 6 | 1976–1993 |