Pattern data generation method, pattern data generation device, and mask

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9927694
SERIAL NO

15069534

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A pattern data generation method includes setting drawing pattern data based on design pattern data including first and second pattern regions. The drawing pattern data includes third and fourth pattern regions. The method includes setting the width of the third pattern region to a third width. The method includes setting first and second irradiation amount data based on the drawing pattern data. The method includes calculating a first thickness of the first pattern region and a second thickness of the second pattern region based on the first irradiation amount data, and calculating a third thickness of the third pattern region based on the second irradiation amount data. The method includes calculating, based on the first to third widths and the first to third thicknesses, a range of a first exposed region exposed onto a patterning substrate.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ugajin, Kunihiro Kanagawa, JP 2 4

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 27, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 27, 2029
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