Inventor · disambiguated record
Yun-Jui Cheng
Also filed as: CHENG YUN-JUI
3 granted patents·3 citations·filing 2017–2019
54Inventor score
Files withCHROMA ATE INC3
Top patents by PatentIndex Score
3 records- 0172US10879097B2Modular pressing device capable of generating stage downward forces and electronic device testing apparatus comprising the sameCHROMA ATE INC·Filed 2018·Granted Dec 29, 2020·2 cites·9 claims
- 0270US11143640B2Rotating buffer station for a chipCHROMA ATE INC·Filed 2019·Granted Oct 12, 2021·1 cites·10 claims
- 0347US10488459B2Device for pressing electronic component with different downward forcesCHROMA ATE INC·Filed 2017·Granted Nov 26, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →