Inventor · Brooklyn, NY, US

David Petrou

116Patents
20h-index
57Co-inventors
93Inventor score

Filing activity: Nov 29, 1994 → Dec 18, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8223024B1 Locking mechanism based on unnatural movement of head-mounted display Electricity 156 Active
US8217856B1 Head-mounted display that displays a visual representation of physical interaction with an input interface located outside of the field of view Physics 86 Active
US10055390B2 Simulated hyperlinks on a mobile device based on user intent and a centered selection of text Physics 83 Active
US9582482B1 Providing an annotation linking related entities in onscreen content Electricity 73 Active
US7783644B1 Query-independent entity importance in books Physics 69 Active
US8977639B2 Actionable search results for visual queries Physics 61 Active
US8670597B2 Facial recognition with social network aiding Physics 50 Active
US8761512B1 Query by image Physics 49 Active
US9424668B1 Session-based character recognition for document reconstruction Physics 48 Active
US8659433B2 Locking mechanism based on unnatural movement of head-mounted display Electricity 36 Active
US9703541B2 Entity action suggestion on a mobile device Electricity 33 Active
US9811352B1 Replaying user input actions using screen capture images Electricity 30 Active
US9973705B2 Smart camera user interface Physics 30 Active
US9762651B1 Redaction suggestion for sharing screen content Electricity 27 Active
US9798708B1 Annotating relevant content in a screen capture image Electricity 27 Active
US9788179B1 Detection and ranking of entities from mobile onscreen content Electricity 26 Active
US9135277B2 Architecture for responding to a visual query Physics 23 Active
US9405772B2 Actionable search results for street view visual queries Physics 21 Active
US9600724B2 Smart camera user interface Physics 21 Active
US9208177B2 Facial recognition with social network aiding Physics 20 Active
US10440279B2 Smart camera user interface Physics 20 Active
US9137308B1 Method and apparatus for enabling event-based media data capture Electricity 20 Active
US9824079B1 Providing actions for mobile onscreen content Electricity 19 Active
US8811742B2 Identifying matching canonical documents consistent with visual query structural information Physics 19 Active
US9852156B2 Hybrid use of location sensor data and visual query to return local listings for visual query Electricity 18 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.