P

Inventor

FELLE KARL

DE4 patents
⚠️ This page may combine multiple inventors who share the name “FELLE KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZEISS STIFTUNG

3 patents
US4309104AJan 5, 1982

Aircraft velocity-altitude measuring means

ZEISS STIFTUNG12 citations70
US4669048AMay 26, 1987

Computer-controlled evaluation of aerial stereo images

ZEISS STIFTUNG11 citations67
US4942415AJul 17, 1990

Shutter for a photogrammetric camera

ZEISS STIFTUNG6 citations57

INTERGRAPH CORP

1 patent
US5280370AJan 18, 1994

Apparatus and method for scanning by means of a rotatable detector array

INTERGRAPH CORP6 citations52