Inventor · disambiguated record
Donald Zulch
Also filed as: BROCK ROBERT · ZULCH DONALD · ZULCH DONALD I
5 granted patents·442 citations·filing 1978–2010
83Inventor score
Top patents by PatentIndex Score
5 records- 0196US7159197B2Shape-based geometry engine to perform smoothing and other layout beautification operationsSYNOPSYS INC·Filed 2001·Granted Jan 2, 2007·294 cites·54 claims
- 0292US4489322ARadar calibration using direct measurement equipment and oblique photometryUS AIR FORCE·Filed 1983·Granted Dec 18, 1984·137 cites·7 claims
- 0375US7669169B2Shape-based geometry engine to perform smoothing and other layout beautification operationsSYNOPSYS INC·Filed 2006·Granted Feb 23, 2010·6 cites·16 claims
- 0442US8250517B2Shape-based geometry engine to perform smoothing and other layout beautification operationsFALBO JAMES K·Filed 2010·Granted Aug 21, 2012·0 cites·15 claims
- 0538US4199759ASystem for correlating electronic distance measurement and aerial photography for the extension of geodetic controlUS AIR FORCE·Filed 1978·Granted Apr 22, 1980·5 cites·1 claims
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