Inventor · disambiguated record
Joel F. Campbell
Also filed as: CAMPBELL JOEL F
5 granted patents·117 citations·filing 2010–2015
78Inventor score
Top patents by PatentIndex Score
5 records- 0192US9097646B1Modulated sine waves for differential absorption measurements using a CW laser systemNASA·Filed 2013·Granted Aug 4, 2015·47 cites·28 claims
- 0289US8605262B2Time shifted PN codes for CW LiDAR, radar, and sonarCAMPBELL JOEL F·Filed 2011·Granted Dec 10, 2013·66 cites·18 claims
- 0374US10254405B2Hyperfine interpolated range finding for CW lidar, radar, and sonar using repeating waveforms and fourier transform reorderingNASA·Filed 2015·Granted Apr 9, 2019·4 cites·19 claims
- 0439US10527717B2Binary phase shift keying (BPSK) on orthogonal carriers for multi-channel IM-CW CO2 absorption or Lidar/Radar/Sonar mapping applicationsNASA·Filed 2015·Granted Jan 7, 2020·0 cites·15 claims
- 0539US8693002B2Fourier transform spectrometer systemCAMPBELL JOEL F·Filed 2010·Granted Apr 8, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →