Assignee
PROMOS TECH INC
US·3 granted patents·2 pending applications·61 citations·filing 1999–2023
Top patents by PatentIndex Score
5 records- 0182US6365485B1DRAM technology of buried plate formation of bottle-shaped deep trenchPROMOS TECH INC·Filed 2000·Granted Apr 2, 2002·51 cites·16 claims
- 0272US2024134123A1Photonic integrated circuit structurePROMOS TECH INC·Filed 2023·Application pending·0 cites
- 0369US2024126017A1Photonic integrated circuit structurePROMOS TECH INC·Filed 2022·Application pending·0 cites
- 0437US6146987AMethod for forming a contact plug over an underlying metal line using an etching stop layerPROMOS TECH INC·Filed 1999·Granted Nov 14, 2000·8 cites·7 claims
- 0529US6187650B1Method for improving global planarization uniformity of a silicon nitride layer used in the formation of trenches by using a sandwich stop layerPROMOS TECH INC·Filed 1999·Granted Feb 13, 2001·2 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →