HP

Howard J. Preston

📍 Santa Monica, CA: #660 of 3,628 inventorsTop 20%
🗺 California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #731,864 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9648225 Method, apparatus, system and software for focusing a camera 2017-05-09
9354488 Methods, apparatuses, systems and software for focusing a camera 2016-05-31
8982272 Methods, apparatuses, systems and software for focusing a camera on an object in any of a plurality of zones using graphics overlaid on a display 2015-03-17
5092670 Automatic focusing system for use with a motion picture camera 1992-03-03
5076686 Automatic focusing system for use with a motion picture camera 1991-12-31
4862046 Zoom motor control 1989-08-29
4458992 Automatic exposure correction system 1984-07-10