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.:
Date of Patent:
May. 11, 2010
Filed:
Sep. 07, 2006
Applicants:
Jacobus Josephus Leijssen, Waalre, NL;
Harry Marinus, Nuenen, NL;
Martinus Bernardus Van Der Mark, Best, NL;
Inventors:
Jacobus Josephus Leijssen, Waalre, NL;
Harry Marinus, Nuenen, NL;
Martinus Bernardus Van Der Mark, Best, NL;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/335 (2006.01);
U.S. Cl.
CPC ...
Abstract
In optical tomography, a wide dynamic range is necessary while measuring currents. According to an exemplary embodiment of the present invention, the currents are measured by counting the integration time and outputting a measurement result on the basis of the counted integration time, if the integrated current exceeds a threshold value before expiration of a maximum integration time.