Gate length controlled vertical FETs

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10153367
APP PUB NO 20180012993A1
SERIAL NO

15206939

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A semiconductor structure and a method a method of forming a vertical FET (Field-Effect Transistor), includes growing a bottom source-drain layer of a second type on a substrate of a first type, growing a channel layer on the bottom source-drain layer, forming a first fin from the channel layer with mask on top of the first fin. A width of the mask is wider than a final first fin width.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Kangguo Schenectady, US 3099 32749
Miao, Xin Guilderland, US 363 2666
Xu, Wenyu Albany, US 191 1078
Zhang, Chen Guilderland, US 745 3564

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 Jun 11, 2026
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 11, 2030
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