Method and apparatus for determining a defocusing valve and for image-based determination of a dimensional size

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10719915
APP PUB NO 20170249722A1
SERIAL NO

15439150

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to an apparatus and a method for determining a defocussing value (Δz, Δz1, Δz2) for at least one image feature in an image, wherein at least one monochromatic image of an object is generated, wherein the defocussing value (Δz, Δz1, Δz2) is determined on the basis of the image and depending on the wavelength (λ) of the monochromatic image, and a method and apparatus for image-based determination of a dimensional size.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CARL ZEISS AGCARL-ZEISS-STRASSE 22 OBERKOCHEN 73447

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barnert, Matthias Jena, DE 1 0
Doering, Dirk Erfurt, DE 13 29
Jester, Philipp Heidenheim, DE 7 6
Schmidt, Rainer Jena, DE 60 491
Schwarz, Oliver Rainau, DE 25 113
Totzeck, Michael Schwaebisch Gmuend, DE 72 826

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 Jan 21, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 21, 2032
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