DB

Donald N. Black

ET Ems Technologies: 6 patents #6 of 74Top 9%
Overall (All Time): #855,754 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8665525 Shaped gradient lens Enrique Jesus Ruiz, William M. Smith, John Haslam, John L. Beafore 2014-03-04
8351127 Shaped gradient lens Enrique Jesus Ruiz, William M. Smith, John Haslam, John L. Beafore 2013-01-08
7876280 Frequency control of electrical length for bicone antennas John D. Voss, Terence D. Newbury, Michael G. Guler 2011-01-25
7538737 High impedance bicone antenna John D. Voss, Terence D. Newbury 2009-05-26
7525501 Bicone pattern shaping device Terence D. Newbury, Alan Jones, R. Dean Parr, Bayne R. Bunce, Jr. 2009-04-28
6396448 Scanning directional antenna with lens and reflector assembly Kurt A. Zimmerman, John Wann, Robert A. Freeman, James Charles Marsik 2002-05-28