Joel F. Campbell

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Poquoson, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hyperfine interpolated range finding for CW lidar, radar, and sonar...
- Patent number 10,254,405
- Issue date Apr 9, 2019
- The United States of America as represented by the Administrator of NASA
- Joel F. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Modulated sine waves for differential absorption measurements using...
- Patent number 9,097,646
- Issue date Aug 4, 2015
- United States of America as represented by the Administrator of the National...
- Joel F. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Fourier transform spectrometer system
- Patent number 8,693,002
- Issue date Apr 8, 2014
- The United States of America as represented by the administrator of the Natio...
- Joel F. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Time shifted PN codes for CW LiDAR, radar, and sonar
- Patent number 8,605,262
- Issue date Dec 10, 2013
- The United States of America as represented by the administrator of the Natio...
- Joel F. Campbell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Binary Phase Shift Keying (BPSK) on Orthogonal Carriers for Multi-C...
- Publication number 20170038464
- Publication date Feb 9, 2017
- U.S.A. as represented by the Administrator of the National Aeronautics and Sp...
- Joel F. Campbell
- G01 - MEASURING TESTING
Information Patent Application
HYPERFINE INTERPOLATED RANGE FINDING FOR CW LIDAR, RADAR, and SONAR...
- Publication number 20160047891
- Publication date Feb 18, 2016
- U.S.A. as represented by the Administrator of the National Aeronautics and Sp...
- Joel F. Campbell
- G01 - MEASURING TESTING
Information Patent Application
Fourier Transform Spectrometer System
- Publication number 20120013910
- Publication date Jan 19, 2012
- USA as represented by the Administrator of the National Aeronautics & Space A...
- Joel F. Campbell
- G01 - MEASURING TESTING
Information Patent Application
Time Shifted PN Codes for CW LIDAR, RADAR, and SONAR
- Publication number 20110317147
- Publication date Dec 29, 2011
- USA as represented by the Administrator of the National Aeronautics and Space...
- Joel F. Campbell
- G01 - MEASURING TESTING