Inventor · disambiguated record
Francis Chang
Also filed as: CHANG FRANCIS
4 granted patents·24 citations·filing 1999–2010
73Inventor score
Top patents by PatentIndex Score
4 records- 0175US8510659B2Analytical previewing of multi-dimensional sales territory proposalsLAM YU CONG·Filed 2010·Granted Aug 13, 2013·8 cites·14 claims
- 0268US8009813B2Telephone user interface programmable shortcutSIEMENS ENTPR COMMUNICATIONS·Filed 2005·Granted Aug 30, 2011·4 cites·17 claims
- 0347US6426460B1Velcro strapping for semiconductor carrying traysST ASSEMBLY TEST SERVICES PTE·Filed 2000·Granted Jul 30, 2002·3 cites·9 claims
- 0438US6176066B1Hook and loop fastener strapping for semiconductor carrying traysST ASSEMBLY TEST SERVICES PTE·Filed 1999·Granted Jan 23, 2001·9 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →