Perpendicular MTJ stacks with magnetic anisotrophy enhancing layer and crystallization barrier layer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9548441
APP PUB NO 20150194596A1
SERIAL NO

14659425

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Magnetic tunnel junctions (MTJ) suitable for spin transfer torque memory (STTM) devices, include perpendicular magnetic layers and one or more anisotropy enhancing layer(s) separated from a free magnetic layer by a crystallization barrier layer. In embodiments, an anisotropy enhancing layer improves perpendicular orientation of the free magnetic layer while the crystallization barrier improves tunnel magnetoresistance (TMR) ratio with better alignment of crystalline texture of the free magnetic layer with that of a tunneling layer.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • INTEL CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chau, Robert S Beaverton, US 514 19067
Doczy, Mark L Portland, US 209 5790
Doyle, Brian Portland, US 112 2868
Golizadeh, Mojarad Roksana San Jose, US 9 159
Kencke, David L Beaverton, US 45 900
Oguz, Kaan Dublin, IE 119 866
Shah, Uday Portland, US 159 4625

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 Jul 17, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 17, 2028
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