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IP Verse

Three-Dimensional Memory Devices Having Through Stair Contacts And Methods For Forming The Same - EP3850660

The patent EP3850660 was granted to Yangtze Memory on Oct 9, 2024. The application was originally filed on Jan 2, 2019 under application number EP19907062A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".

EP3850660

YANGTZE MEMORY
Application Number
EP19907062A
Filing Date
Jan 2, 2019
Status
No Opposition Filed Within Time Limit
Aug 15, 2025
Publication Date
Oct 9, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Citations (15) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS2017236746
DESCRIPTIONUS2018301374
EXAMINATIONCN108766971
EXAMINATIONEP3850660
EXAMINATIONKR20150015648
EXAMINATIONUS10115632
INTERNATIONAL-SEARCH-REPORTCN108377660
INTERNATIONAL-SEARCH-REPORTCN108431956
INTERNATIONAL-SEARCH-REPORTCN108766971
INTERNATIONAL-SEARCH-REPORTCN109075175
INTERNATIONAL-SEARCH-REPORTWO2018194750
SEARCHUS2017179026
SEARCHUS2017236746
SEARCHUS2018301374
SEARCHUS9576967

Dossier Documents

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