The United States Government has rights in this invention pursuant to Contract No. W-7405-ENG-48 between the United States Department of Energy and the University of California for the operation of Lawrence Livermore National Laboratory.
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5210798 | Ekchian et al. | May 1993 | |
5274714 | Hutcheson et al. | Dec 1993 | |
5455590 | Collins et al. | Oct 1995 | |
5465308 | Hutcheson et al. | Nov 1995 | |
5557283 | Sheen et al. | Sep 1996 |
Entry |
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Jeffrey Edward Mast, "Microwave Pulse-Echo Radar Imaging for the Nondestructive Evaluation of Civil Structures," Thesis, University of Illinois at Urbana-Champaign, Urbana, Illinois, 1993. |