Inventor · disambiguated record
Du Chul Kim
Also filed as: KIM DU CHUL
7 granted patents·1 pending application·82 citations·filing 1996–2024
81Inventor score
Top patents by PatentIndex Score
8 records- 0194US11603966B2Device for automatically opening/closing gas barrel valve and method thereforAMT CO LTD·Filed 2021·Granted Mar 14, 2023·2 cites·7 claims
- 0282US11378232B2Device for automatically opening/closing gas barrel valve and method thereforAMT CO LTD·Filed 2018·Granted Jul 5, 2022·2 cites·12 claims
- 0378US2024288493A1Apparatus for aligning device having fine pitch, apparatus for testing device having fine pitch, and device alignment methodAMT CO LTD·Filed 2024·Application pending·0 cites
- 0473US5786704AMetallic tray unit for testing a semiconductor deviceMIRAE CORP·Filed 1996·Granted Jul 28, 1998·54 cites·3 claims
- 0566US11982708B2Apparatus for aligning device having fine pitch, apparatus for testing device having fine pitch, and device alignment methodAMT CO LTD·Filed 2020·Granted May 14, 2024·0 cites·8 claims
- 0656US5675957ADevice loading/unloading apparatus for semiconductor device handlerMIRAE CORP·Filed 1996·Granted Oct 14, 1997·24 cites·11 claims
- 0748US11828792B2Test apparatus for semiconductor chips with fine-pitch bumpsAMT CO LTD·Filed 2020·Granted Nov 28, 2023·0 cites·9 claims
- 0847US12019116B2Apparatus for aligning device having fine pitch and method thereforAMT CO LTD·Filed 2020·Granted Jun 25, 2024·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Du Chul Kim files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →