Patent AnalyticsExaminers
Menu

Application

16952078 · 3D NAND FLASH MEMORY DEVICE

Filed 2020-11-19 · Granted · Patent 11552093 (2023-01-10) The official file ↗The patent and its PDF ↗ · Art unit 2891 · Examiner Natalia A Gondarenko Hard · CPC H10B 43/35 · Powerchip Semiconductor Manufacturing Corporation · JCIPRNET

Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
18.6 mo
to disposition 25.7 mo
Statutes raised
102 103
2 actions read
Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in