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:
Jan. 31, 2017
Filed:
Jul. 08, 2013
Applicant:
Dräger Medical Gmbh, Lübeck, DE;
Inventor:
Frank Sattler, Lübeck, DE;
Assignee:
Drägerwerk AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/43 (2013.01); H04B 10/60 (2013.01); H05B 33/08 (2006.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
H04B 10/60 (2013.01); H05B 33/083 (2013.01); H05B 33/0827 (2013.01); H05B 33/0854 (2013.01); H05B 37/0272 (2013.01); H05B 37/0281 (2013.01);
Abstract
A process for the detection of optical signals with a light module () with at least two light sources () operated with on/off times with at least one LED (). The process includes the steps of operating the at least two light sources () with time-shifted on/off times and detecting optical signals with the light source () that occurs in the off time at the given time.