Inventor · disambiguated record
David Carl Bullock
Also filed as: BULLOCK DAVID C · BULLOCK DAVID CARL
12 granted patents·118 citations·filing 1974–1983
90Inventor score
Top patents by PatentIndex Score
12 records- 0180US4556597AIon doped servo pattern for magnetic recording diskIBM·Filed 1983·Granted Dec 3, 1985·21 cites·13 claims
- 0277US4098917AMethod of providing a patterned metal layer on a substrate employing metal mask and ion millingTEXAS INSTRUMENTS INC·Filed 1976·Granted Jul 4, 1978·33 cites·12 claims
- 0372US4086572AMagnetic bubble domain replicatorTEXAS INSTRUMENTS INC·Filed 1977·Granted Apr 25, 1978·12 cites·5 claims
- 0467US4299680AMethod of fabricating magnetic bubble memory device having planar overlay pattern of magnetically soft materialTEXAS INSTRUMENTS INC·Filed 1979·Granted Nov 10, 1981·15 cites·15 claims
- 0565US4040019AIon implanted magnetic bubble memory device having major and minor rowsTEXAS INSTRUMENTS INC·Filed 1974·Granted Aug 2, 1977·11 cites·9 claims
- 0651US3996576AOptical waveguide magnetic bubble detectionTEXAS INSTRUMENTS INC·Filed 1975·Granted Dec 7, 1976·12 cites·25 claims
- 0749US4086571AMagnetic bubble domain generator and annihilatorTEXAS INSTRUMENTS INC·Filed 1977·Granted Apr 25, 1978·4 cites·5 claims
- 0840US4193124ASwap and replicate gates for magnetic bubble memoryTEXAS INSTRUMENTS INC·Filed 1978·Granted Mar 11, 1980·3 cites·9 claims
- 0940US4070659AMagnetic bubble domain memory chip with major/minor bubble path configurationTEXAS INSTRUMENTS INC·Filed 1976·Granted Jan 24, 1978·3 cites·2 claims
- 1036US4027297AGapless magnetic bubble propagation path structureTEXAS INSTRUMENTS INC·Filed 1975·Granted May 31, 1977·2 cites·4 claims
- 1132US4152776AMagnetic bubble memory circuit with input swap and output replicate gatesTEXAS INSTRUMENTS INC·Filed 1977·Granted May 1, 1979·1 cites·20 claims
- 1231US4156935ABlock replicate magnetic bubble memory circuit for high speed data readoutTEXAS INSTRUMENTS INC·Filed 1977·Granted May 29, 1979·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →