Inventor · disambiguated record
Howard J. Preston
Also filed as: PRESTON HOWARD · PRESTON HOWARD J
7 granted patents·129 citations·filing 1982–2016
85Inventor score
Top patents by PatentIndex Score
7 records- 0190US9648225B1Method, apparatus, system and software for focusing a cameraPRESTON HOWARD·Filed 2016·Granted May 9, 2017·12 cites·20 claims
- 0289US8982272B1Methods, apparatuses, systems and software for focusing a camera on an object in any of a plurality of zones using graphics overlaid on a displayPRESTON HOWARD·Filed 2014·Granted Mar 17, 2015·16 cites·23 claims
- 0381US5092670AAutomatic focusing system for use with a motion picture cameraPRESTON HOWARD J·Filed 1991·Granted Mar 3, 1992·67 cites·5 claims
- 0470US4458992AAutomatic exposure correction systemPRESTON HOWARD J·Filed 1982·Granted Jul 10, 1984·11 cites·8 claims
- 0569US5076686AAutomatic focusing system for use with a motion picture cameraPRESTON HOWARD J·Filed 1990·Granted Dec 31, 1991·15 cites·2 claims
- 0641US4862046AZoom motor controlPRESTON HOWARD J·Filed 1982·Granted Aug 29, 1989·8 cites·3 claims
- 0737US9354488B2Methods, apparatuses, systems and software for focusing a cameraPRESTON HOWARD·Filed 2015·Granted May 31, 2016·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →