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:
Feb. 16, 1982
Filed:
Jul. 04, 1980
Volker Ludwig, Gelting, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
Circuit arrangement for the automatic, adaptive, temporal distortion correction of the ringings of a multi-stage base band signal comprises a controlled-gain amplifier to which the distorted base band signal is supplied. A correction signal device generates a correction signal, and a summer generates the distortion corrected base band signal by adding of the correction signal and the signal emitted by the controlled-gain amplifier. The distortion corrected base band signal is supplied to a sample-and-hold circuit and its output signal, after rectification and smoothing, is compared to a reference value signal. The level of the distorted base band signal is controlled with the output signal of the comparator with the assistance of the controlled-gain amplifier.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile