Inventor · disambiguated record
Ching-Kun Chen
Also filed as: CHEN CHING-KUN
8 granted patents·3 pending applications·3 citations·filing 2012–2025
75Inventor score
Top patents by PatentIndex Score
11 records- 0193US11615684B2Smoke detectorPIXART IMAGING INC·Filed 2021·Granted Mar 28, 2023·3 cites·7 claims
- 0282US2025391256A1Smoke detector and optical sensing systemPIXART IMAGING INC·Filed 2025·Application pending·0 cites
- 0378US12424070B2Smoke detector and optical sensing systemPIXART IMAGING INC·Filed 2023·Granted Sep 23, 2025·0 cites·12 claims
- 0476US12462669B2Firm alarm device having two processorsPIXART IMAGING INC·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 0576US12106649B2Smoke detector capable of distinguishing smoke and particlesPIXART IMAGING INC·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 0673US11854361B2Smoke detector with protrusionsPIXART IMAGING INC·Filed 2023·Granted Dec 26, 2023·0 cites·5 claims
- 0769US11990024B2Multi-stage firm alarm devicePIXART IMAGING INC·Filed 2022·Granted May 21, 2024·0 cites·18 claims
- 0864US2025244222A1Optical smoke detector with light trap, and light guiding and blocking member thereofPIXART IMAGING INC·Filed 2024·Application pending·0 cites
- 0957US12046114B2Smoke detection device with preferred detection accuracyPIXART IMAGING INC·Filed 2022·Granted Jul 23, 2024·0 cites·13 claims
- 1049US12036179B2Handheld system of automatic acupoint stimulationUNIV FENG CHIA·Filed 2020·Granted Jul 16, 2024·0 cites·14 claims
- 1138US2014015107A1Method to improve within wafer uniformity of cmp processCHEN CHING-KUN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →