Inventor

HAN TAO-YANG

US7 patents

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

IRONCAD LLC

4 patents

US6781597B1Aug 24, 2004

Edit modes for three dimensional modeling systems

IRONCAD LLC68 citations90

US10192022B2Jan 29, 2019

Geometric modeling system with intelligent behaviors of design components

IRONCAD LLC1 citations59

US10445435B2Oct 15, 2019

Auto-conversion mechanism for multiple three-dimensional object representations to facilitate collaboration

IRONCAD LLC0 citations38

US9734266B2Aug 15, 2017

Computer-aided design multi-user design negotiation system and method thereof

IRONCAD LLC0 citations32

ALVENTIVE INC

2 patents

US6392645B1May 21, 2002

Three dimensional geometric modeling system

ALVENTIVE INC53 citations91

US6489957B1Dec 3, 2002

Three dimensional geometric modeling system with multiple concurrent geometric engines

ALVENTIVE INC27 citations87

IRONCLAD LLC

1 patent

US7479959B2Jan 20, 2009

Geometric modeling system with intelligent configuring of solid shapes

IRONCLAD LLC31 citations84