Inventor · disambiguated record
Justin R. Butwell
Also filed as: BUTWELL JUSTIN R
4 granted patents·217 citations·filing 1980–1990
81Inventor score
Technology areasG06F
Files withIBM4
Top patents by PatentIndex Score
4 records- 0183US5023773AAuthorization for selective program access to data in multiple address spacesIBM·Filed 1988·Granted Jun 11, 1991·85 cites·49 claims
- 0281US4355355AAddress generating mechanism for multiple virtual spacesIBM·Filed 1980·Granted Oct 19, 1982·63 cites·28 claims
- 0367US4979098AMultiple address space token designation, protection controls, designation translation and lookasideIBM·Filed 1990·Granted Dec 18, 1990·51 cites·23 claims
- 0451US4472790AStorage fetch protect override controlsIBM·Filed 1982·Granted Sep 18, 1984·18 cites·7 claims
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