Inventor · disambiguated record
Richard A. Hathaway
Also filed as: HATHAWAY RICHARD A · HATHAWAY RICHARD ALLEN
8 granted patents·225 citations·filing 1976–1988
88Inventor score
Files withAMPEX8
Top patents by PatentIndex Score
8 records- 0197US4099211APositionable transducing mounting structure and driving system thereforAMPEX·Filed 1976·Granted Jul 4, 1978·116 cites·39 claims
- 0290US4151569APositionable transducer mounting structure using a piezoelectric bender elementAMPEX·Filed 1976·Granted Apr 24, 1979·39 cites·29 claims
- 0377US4165523AAutomatic scan tracking using an additional sensing means on a bimorphAMPEX·Filed 1976·Granted Aug 21, 1979·19 cites·32 claims
- 0469US4916555AMethod and apparatus for producing time base altered effects in data recording and reproducing apparatusAMPEX·Filed 1988·Granted Apr 10, 1990·19 cites·57 claims
- 0557US4413293AMagnetic tape transportAMPEX·Filed 1981·Granted Nov 1, 1983·10 cites·12 claims
- 0651US4121786ACoaxial reel systemAMPEX·Filed 1977·Granted Oct 24, 1978·7 cites·8 claims
- 0747US4475267AShock absorbing bracket for a fallfront cabinetAMPEX·Filed 1982·Granted Oct 9, 1984·13 cites·5 claims
- 0834US4414588AFluid bearing tape scanning drumAMPEX·Filed 1980·Granted Nov 8, 1983·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →