DS

Donald B. Spencer

TB The Boeing: 5 patents #2,279 of 15,756Top 15%
LC L-3 Communications: 2 patents #127 of 507Top 30%
🗺 Massachusetts: #12,758 of 88,656 inventorsTop 15%
Overall (All Time): #508,604 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9939252 Target locating device and methods Dale Jancic, Christopher Rakowski, Steven E. Morin 2018-04-10
9372070 Target locating device and methods Dale Jancic, Christopher Rakowski 2016-06-21
8179317 Method and apparatus for passive geolocation using synthetic-aperture processing Arnold D. Seifer 2012-05-15
7667467 Method and system for determining antenna characterization Mahmood F. Khosravi, Robert Lombardi, Leonard Ruvinsky, Michael Freeman 2010-02-23
6097327 Radio frequency absorber system Tod A. Byquist, Peter Konis 2000-08-01
6047925 Nose gear door integral composite glide slope antenna Jose L. Rivera, William L. Rodman, Brian P. Stapleton 2000-04-11
4673935 Instrusion detection system 1987-06-16
4480254 Electronic beam steering methods and apparatus John L. Fitch 1984-10-30
4451566 Methods and apparatus for enzymatically producing ethanol 1984-05-29
4408206 System for transmitting power from a solar satellite to earth and subsequent conversion to a 60 Hertz three phase signal John L. Fitch 1983-10-04