Inventor · disambiguated record
John E. Tumblin
Also filed as: TUMBLIN JOHN E
7 granted patents·583 citations·filing 1980–2015
89Inventor score
Files withIVEX CORP2SCIENTIFIC ATLANTA2DALECO IVEX PARTNERS LTD1GEORGIA TECH RES INST1UNIV NORTHWESTERN1
Top patents by PatentIndex Score
7 records- 0193US4807158AMethod and apparatus for sampling images to simulate movement within a multidimensional spaceDALECO IVEX PARTNERS LTD·Filed 1986·Granted Feb 21, 1989·283 cites·91 claims
- 0292US4752836AMethod and apparatus for reproducing video images to simulate movement within a multi-dimensional spaceIVEX CORP·Filed 1984·Granted Jun 21, 1988·96 cites·43 claims
- 0389US4873585AMethod of selectively retrieving video images from a video reproducer for simulating movementIVEX CORP·Filed 1987·Granted Oct 10, 1989·86 cites·1 claims
- 0487US4321853AAutomatic ear training apparatusGEORGIA TECH RES INST·Filed 1980·Granted Mar 30, 1982·52 cites·8 claims
- 0580US4924498AMethod and apparatus for improving video scrambling and employing split snyc pulsesSCIENTIFIC ATLANTA·Filed 1988·Granted May 8, 1990·41 cites·4 claims
- 0669US5142575AMethod and apparatus for improving video scrambling and employing split sync pulsesSCIENTIFIC ATLANTA·Filed 1989·Granted Aug 25, 1992·24 cites·30 claims
- 0764US9324146B2Photometric and radiometric calibration using optical feedbackUNIV NORTHWESTERN·Filed 2015·Granted Apr 26, 2016·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →