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. 08, 2014
Filed:
Oct. 19, 2010
Robert Baumgartner, Puchheim/Bhf., DE;
Andreas Kornbichler, Dietramszell, DE;
Joachim Walewski, Unterhaching, DE;
Robert Baumgartner, Puchheim/Bhf., DE;
Andreas Kornbichler, Dietramszell, DE;
Joachim Walewski, Unterhaching, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
An amplifier circuit for actuating a light diode is provided. The amplifier circuit may have a small output impedance of approximately 3 Ohms, a large bandwidth having a lower threshold frequency of 200 kHz and an upper threshold frequency of 5 MHz, for example, and an amplitude of the output current of several 100 mA, for example. The amplifier circuit may have an entry stage for actuating a driver circuit that actuates the light diode by means of a direct current supply.