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:
Jul. 14, 2015
Filed:
Feb. 01, 2005
Applicant:
Dieter Jurzitza, Karlsruhe, DE;
Inventor:
Dieter Jurzitza, Karlsruhe, DE;
Assignee:
Harman Becker Automotive Systems GmbH, Karlsbad, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2013.01); H03F 3/08 (2006.01);
U.S. Cl.
CPC ...
H03F 3/08 (2013.01);
Abstract
An optical detector circuit comprises a photodetector including an optical input for generating a detection signal; a pre-amplifier including a pre-amplifier input and a pre-amplifier output for generating a pre-amplified signal, the pre-amplifier input coupled to the photodetector; and an amplifier including a amplifier input and an amplifier output for generating an output signal, the amplifier input coupled to the pre-amplifier output.