Inventor · Needham, MA, US

David A. Schatz

32Patents
21h-index
25Co-inventors
85Inventor score

Filing activity: Nov 24, 1999 → Mar 8, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8937408B2 Wireless energy transfer for medical applications Electricity 533 Active
US8729737B2 Wireless energy transfer using repeater resonators Electricity 361 Active
US8106539B2 Wireless energy transfer for refrigerator application Emerging Cross-Sectional Technologies 305 Active
US8461719B2 Wireless energy transfer systems Emerging Cross-Sectional Technologies 259 Active
US8487480B1 Wireless energy transfer resonator kit Emerging Cross-Sectional Technologies 250 Active
US8441154B2 Multi-resonator wireless energy transfer for exterior lighting Electricity 247 Active
US8466583B2 Tunable wireless energy transfer for outdoor lighting applications Electricity 246 Active
US8587153B2 Wireless energy transfer using high Q resonators for lighting applications Emerging Cross-Sectional Technologies 220 Active
US8552592B2 Wireless energy transfer with feedback control for lighting applications Performing Operations; Transporting 219 Active
US6297844A Video safety curtain Electricity 106 Expired
US8963488B2 Position insensitive wireless charging Electricity 95 Active
US8692410B2 Wireless energy transfer with frequency hopping Emerging Cross-Sectional Technologies 89 Active
US8686598B2 Wireless energy transfer for supplying power and heat to a device Emerging Cross-Sectional Technologies 84 Active
US6829371B1 Auto-setup of a video safety curtain system Mechanical Engineering; Lighting; Heating 56 Expired
US6469734B1 Video safety detector with shadow elimination Electricity 51 Expired
US8847548B2 Wireless energy transfer for implantable devices Electricity 48 Active
US9318922B2 Mechanically removable wireless power vehicle seat assembly Electricity 47 Active
US9744858B2 System for wireless energy distribution in a vehicle Emerging Cross-Sectional Technologies 29 Active
US7167575B1 Video safety detector with projected pattern Physics 28 Expired
US9093853B2 Flexible resonator attachment Emerging Cross-Sectional Technologies 28 Active
US7397929B2 Method and apparatus for monitoring a passageway using 3D images Physics 22 Expired
US9065423B2 Wireless energy distribution system Electricity 17 Active
US9496719B2 Wireless energy transfer for implantable devices Electricity 16 Active
US9601261B2 Wireless energy transfer using repeater resonators Electricity 16 Active
US9577436B2 Wireless energy transfer for implantable devices Electricity 15 Active

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