Inventor
TARNOFF HARRY L
US15 patents
⚠️ This page may combine multiple inventors who share the name “TARNOFF HARRY L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3D SYSTEMS INC
8 patentsUS5059021AOct 22, 1991
Apparatus and method for correcting for drift in production of objects by stereolithography
3D SYSTEMS INC130 citations99
US5345391ASep 6, 1994
Method and apparatus for production of high resolution three-dimensional objects by stereolithography
3D SYSTEMS INC164 citations98
US5184307AFeb 2, 1993
Method and apparatus for production of high resolution three-dimensional objects by stereolithography
3D SYSTEMS INC220 citations98
US5495328AFeb 27, 1996
Apparatus and method for calibrating and normalizing a stereolithographic apparatus
3D SYSTEMS INC127 citations97
US5123734AJun 23, 1992
Apparatus and method for calibrating and normalizing a stereolithographic apparatus
3D SYSTEMS INC134 citations97
US5182715AJan 26, 1993
Rapid and accurate production of stereolighographic parts
3D SYSTEMS INC213 citations96
US6600965B1Jul 29, 2003
Method and apparatus for production of high resolution three-dimensional objects by stereolithography
3D SYSTEMS INC64 citations95
US5870307AFeb 9, 1999
Method and apparatus for production of high resolution three-dimensional objects by stereolithography
3D SYSTEMS INC85 citations95
DFR2000 INC
3 patentsUS6611293B2Aug 26, 2003
Method and apparatus for synchronization of ancillary information in film conversion
DFR2000 INC44 citations95
US6829012B2Dec 7, 2004
Method and apparatus for a digital parallel processor for film conversion
DFR2000 INC11 citations72
US6724420B2Apr 20, 2004
Portable film conversion device
DFR2000 INC1 citations51