Inventor · Erial, NJ, US

Joseph W. Hahn

19Patents
8h-index
30Co-inventors
68Inventor score

Filing activity: Oct 7, 2005 → Jul 10, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US9551763B1 Diamond nitrogen vacancy sensor with common RF and magnetic fields generator Physics 55 Active
US9720055B1 Magnetometer with light pipe Physics 51 Active
US7193578B1 Horn antenna array and methods for fabrication thereof Electricity 32 Expired
US10306802B1 Micro jet impingement heat sink Electricity 19 Active
US10677953B2 Magneto-optical detecting apparatus and methods Physics 19 Active
US10126377B2 Magneto-optical defect center magnetometer Physics 14 Active
US9817081B2 Magnetometer with light pipe Physics 12 Active
US10459041B2 Magnetic detection system with highly integrated diamond nitrogen vacancy sensor Physics 9 Active
US10317279B2 Optical filtration system for diamond material with nitrogen vacancy centers Physics 8 Active
US9823314B2 Magnetometer with a light emitting diode Physics 8 Active
US9823313B2 Diamond nitrogen vacancy sensor with circuitry on diamond Physics 8 Active
US10006973B2 Magnetometer with a light emitting diode Physics 7 Active
US10338164B2 Vacancy center material with highly efficient RF excitation Physics 4 Active
US9659838B1 Integration of chip level micro-fluidic cooling in chip packages for heat flux removal Electricity 2 Active
US10520558B2 Diamond nitrogen vacancy sensor with nitrogen-vacancy center diamond located between dual RF sources Physics 2 Active
US10211127B1 Integration of chip level micro-fluidic cooling in chip packages for heat flux removal Electricity 2 Active
US10379174B2 Bias magnet array for magnetometer Physics 1 Active
US10935611B2 Magnetometer apparatus Physics 1 Active
US10371760B2 Standing-wave radio frequency exciter Physics 0 Active

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