1
Johnson K Yan, Judit K Florence: Modular digital image generator. The Singer Company, Barry L Haley, February 11, 1986: US04570233 (67 worldwide citation)

A digital image generator (DIG) that realizes a modular architecture. The DIG employes a geometric processor that processes a plurality of prioritized faces which comprise an image to be displayed. The faces, in turn, comprise a plurality of picture elements (pixels) which are processed according to ...


2
Michel A Rohner, Judit K Florence: Clipping polygon faces through a polyhedron of vision. The Singer Company, Paul Hentzel, J Dennis Moore, Jeff Rothenberg, June 24, 1980: US04208810 (53 worldwide citation)

A flight simulator combines flight data and polygon face terrain data to provide a CRT display at each window of the simulated aircraft. The data base specifies the relative position of each vertex of each polygon face therein. Only those terrain faces currently appearing within the pyramid of visio ...


3
Judit K Florence, Roy W Latham: Log mixer circuit. The Singer Company, Douglas M Clarkson, Barry L Haley, March 29, 1988: US04734875 (3 worldwide citation)

A logarithmic mixer circuit in the form of a conversion circuit for mixing digital representations of logarithmic values eliminating the usual mathematical processes of determining anti-logs, summing them and then determining the logs again, the invention using addition, subtraction and a look up ta ...