Inventor · disambiguated record
Po-Kai Cheng
Also filed as: CHENG PO-KAI
4 granted patents·3 citations·filing 2015–2022
59Inventor score
Files withCHROMA ATE INC4
Top patents by PatentIndex Score
4 records- 0169US10508969B2Method and device for testing air tightnessCHROMA ATE INC·Filed 2017·Granted Dec 17, 2019·2 cites·10 claims
- 0257US9841487B2Calibration board for calibrating signal delays of test channels in an automatic test equipment and timing calibration method thereofCHROMA ATE INC·Filed 2015·Granted Dec 12, 2017·1 cites·8 claims
- 0348US12096593B2Inlet module, housing and electronic deviceCHROMA ATE INC·Filed 2022·Granted Sep 17, 2024·0 cites·13 claims
- 0435US10527671B2Absorption testing apparatusCHROMA ATE INC·Filed 2017·Granted Jan 7, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →