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:
Jun. 20, 2006
Filed:
Oct. 27, 2003
Peter Gold, Sinzing, DE;
Peter Gold, Sinzing, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A device is provided for generating electromagnetic waves, in particular for data transfer between a vehicle and a data storage medium, whereby a choke coil () is provided between at least one part of an energy supply device () and an oscillating circuit (). The device provides short build-up and decay times for the resonant oscillation of the oscillating circuit (). Furthermore, a method is provided for operation of the device, whereby the choke coil () is operated in the saturation state at times during the transient condition of the oscillating circuit (). The device can be used for modulating electromagnetic waves to be generated in accordance with data to be transmitted.