High Temperature and High Pressure AlGaN/GaN Electronics

David Ginley (Inventor), Philip Parilla (Inventor), Daniel Friedman (Inventor)

Research output: Patent


Disclosed herein are devices, systems and methods useful for downhole sensors and electronics suitable for harsh thermal and mechanical environment associated with high-temperature geothermal drilling and high-temperature/high-pressure oil and gas drilling.
Original languageAmerican English
Patent number11,680,476 B2
Filing date20/06/23
StatePublished - 2023

NREL Publication Number

  • NREL/PT-5F00-86653


  • downhole thermo-mechanical environments
  • high temperature geothermal drilling
  • integrated sensor packages


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