Electronic device and method for fabricating the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10593878
SERIAL NO

16107338

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An electronic device includes a semiconductor memory, wherein the semiconductor memory comprises a plurality of memory stacks neighboring each other in a first direction and a second direction, the second direction intersecting the first direction, a plurality of first liner layers covering sidewalls of memory stacks that neighbor each other in the second direction, the plurality of first liner layers extending in the second direction, a plurality of first air gaps located in spaces covered by the first liner layers, and a plurality of second air gaps located between each pair of memory stacks that neighbor each other in the first direction, the plurality of second air gaps extending in the second direction.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SK HYNIX INCGYEONGGI DO SOUTH KOREA GYEONGGI-DO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Kyoung Su Icheon, KR 3 3

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 17, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 17, 2031
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00