• All sections
• H - Electricity
• H01L - Semiconductor devices not covered by class
• H01L 27/11597 - Electrically programmable read-only memories; Multistep manufacturing processes therefor with the gate electrodes comprising a layer used for its ferroelectric memory properties, e.g. metal-ferroelectric-semiconductor [MFS] or metal-ferroelectric-metal-insulator-semiconductor [MFMIS] characterised by three-dimensional arrangements, e.g. cells on different height levels

Patent holdings for IPC class H01L 27/11597

Total number of patents in this class: 289

10-year publication summary

Principal owners for this class