Inventor · Raleigh, NC, US

Pradeep Rajagopal

18Patents
11h-index
19Co-inventors
65Inventor score

Filing activity: Nov 24, 1998 → Mar 29, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US6177688A Pendeoepitaxial gallium nitride semiconductor layers on silcon carbide substrates Electricity 475 Expired
US7247889B2 III-nitride material structures including silicon substrates Electricity 55 Expired
US6376339B2 PENDEOEPITAXIAL METHODS OF FABRICATING GALLIUM NITRIDE SEMICONDUCTOR LAYERS ON SILICON CARBIDE SUBSTRATES BY LATERAL GROWTH FROM SIDEWALLS OF MASKED POSTS, AND GALLIUM NITRIDE SEMICONDUCTOR STRUCTURES FABRICATED THEREBY Electricity 40 Expired
US7365374B2 Gallium nitride material structures including substrates and methods associated with the same Electricity 37 Expired
US6462355B1 Pendeoepitaxial gallium nitride semiconductor layers on silicon carbide substrates Electricity 35 Expired
US7135720B2 Gallium nitride material transistors and methods associated with the same Electricity 26 Expired
US7339205B2 Gallium nitride materials and methods associated with the same Electricity 26 Expired
US7745848B1 Gallium nitride material devices and thermal designs thereof Electricity 26 Active
US7352016B2 Gallium nitride material transistors and methods associated with the same Electricity 16 Active
US7687827B2 III-nitride materials including low dislocation densities and methods associated with the same Electricity 15 Expired
US7791106B2 Gallium nitride material structures including substrates and methods associated with the same Electricity 14 Active
US7352015B2 Gallium nitride materials and methods associated with the same Electricity 11 Expired
US7378684B2 Pendeoepitaxial gallium nitride semiconductor layers on silicon carbide substrates Electricity 3 Expired
US8748298B2 Gallium nitride materials and methods associated with the same Electricity 2 Active
US7569871B2 Gallium nitride material transistors and methods associated with the same Electricity 2 Active
US7994540B2 Gallium nitride material transistors and methods associated with the same Electricity 1 Active
US10096701B2 Gallium nitride materials and methods associated with the same Electricity 0 Active
US8368117B2 III-nitride materials including low dislocation densities and methods associated with the same Electricity 0 Active

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