Inventor · disambiguated record
John M. Frissell
Also filed as: FRISSELL JOHN M
4 granted patents·144 citations·filing 1978–1988
80Inventor score
Top patents by PatentIndex Score
4 records- 0193US4229699AMultiple clock selection systemDATA GENERAL CORP·Filed 1978·Granted Oct 21, 1980·73 cites·10 claims
- 0270US4327408AController device with diagnostic capability for use in interfacing a central processing unit with a peripheral storage deviceDATA GENERAL CORP·Filed 1979·Granted Apr 27, 1982·39 cites·17 claims
- 0357US4228501AData transfer technique for use with peripheral storage devicesDATA GENERAL CORP·Filed 1978·Granted Oct 14, 1980·21 cites·7 claims
- 0438US4935828ASeek multitasking disk controllerWANG LABORATORIES·Filed 1988·Granted Jun 19, 1990·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →