Inventor · disambiguated record
Joanna Liu
Also filed as: LIU JOANNA · LIU JOANNA JIN
2 granted patents·3 pending applications·133 citations·filing 1998–2023
67Inventor score
Top patents by PatentIndex Score
5 records- 0189US6080285AMultiple step ionized metal plasma deposition process for conformal step coverageAPPLIED MATERIALS INC·Filed 1998·Granted Jun 27, 2000·124 cites·32 claims
- 0262US6449525B1Computer system to control multiple step ionized metal plasma deposition process for conformal step coverageAPPLIED MATERIALS INC·Filed 2000·Granted Sep 10, 2002·9 cites·18 claims
- 0348US2005138543A1Computer-based training system and method providing multiple format specific media filesTAIWAN SEMICONDUCTOR MFG·Filed 2003·Application pending·0 cites
- 0445US2025278138A1Haptic platform and ecosystem for immersive computer mediated environmentsHATPX INC·Filed 2023·Application pending·0 cites
- 0544US2025271931A1Haptic glove system and manufacture of haptic glove systemsHATPX INC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →