Inventor · disambiguated record
Thomas R. Johansen
Also filed as: JOHANSEN THOMAS R
2 granted patents·29 citations·filing 1977–1978
61Inventor score
Files withSPERRY RAND CORP2
Top patents by PatentIndex Score
2 records- 0160US4229072AColor display system using magneto-optic screen having a dispersive Faraday coefficientSPERRY RAND CORP·Filed 1978·Granted Oct 21, 1980·17 cites·3 claims
- 0252US4123142AAmbiguity plane optical processor incorporating magneto-optic, bubble domain histographSPERRY RAND CORP·Filed 1977·Granted Oct 31, 1978·12 cites·5 claims
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