The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10341504 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 02, 2019

Filed:

Oct. 02, 2015
Applicant:

Hewlett-packard Development Company, L.p., Houston, TX (US);

Inventors:

David Berfanger, Vancouver, WA (US);

Jorge Miguel Gomez Lucia, San Diego, CA (US);

John Hatcher, San Diego, CA (US);

Hosein Ali Razavi, San Diego, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); H04N 1/00 (2006.01); H04N 1/401 (2006.01);
U.S. Cl.
CPC ...
H04N 1/00087 (2013.01); H04N 1/00018 (2013.01); H04N 1/401 (2013.01);
Abstract

Example implementations relate to PRNU suppression. For example, PRNU suppression may include performing a calibration surface PRNU characterization using a scanning system, performing a document-based PRNU characterization using the scanning system, and determining a correction function for PRNU suppression for the scanning system based on the calibration surface PRNU characterization and the document-based PRNU characterization.


Find Patent Forward Citations

Berfanger, David. (2019). Photo response non-uniformity suppression (U.S. Patent No. 10341504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10341504

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…