Methods of forming and programming memory devices with isolation structures

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9361981
APP PUB NO 20140169103A1
SERIAL NO

14179164

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Methods of programming and forming memory devices. Methods of programming include biasing a control gate of a selected memory cell of the memory device to a first voltage, the control gate being over a first conductive region having a first conductivity type and the first conductive region being over a second conductive region having a second conductivity type different than the first conductivity type; biasing the second conductive region to a second voltage to forward bias the junction from the second conductive region to the first conductive region; and injecting electrons into a charge-storage node of the selected memory cell from the second conductive region. The first conductive region and the second conductive region are contained within a dielectric isolation structure in which at least the selected memory cell is contained.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
U S BANK NATIONAL ASSOCIATION AS COLLATERAL AGENT100 WALL STREET SUITE 1600 NEW YORK NY 10005

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
El-Kareh, Badih Cedar Park, US 56 896
Forbes, Leonard Corvallis, US 1219 61394

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 Dec 7, 2023
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 7, 2027
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