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:
Aug. 26, 2003
Filed:
Aug. 30, 1999
Applicant:
Inventors:
Dieter Leckschat, Bocholt, DE;
Karl-Heinz Pflaum, Bocholt, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/76 ; H04M 7/00 ; H04M 9/00 ; H04M 3/00 ;
U.S. Cl.
CPC ...
H04M 1/76 ; H04M 7/00 ; H04M 9/00 ; H04M 3/00 ;
Abstract
In order to be able to measure the transmission properties of transmission links mutually influencing one another with crosstalk in electrical message systems, particularly of handsfree equipment (FSE) such that the measurement is not falsified by occurring crosstalk influences, measuring signals that are essentially orthogonal are generated in the time or frequency domain in the measuring system (MS) from respectively at least two voice or test signals.
Leckschat, Dieter. (2003). Method for generating measuring signals for measuring transmission properties of transmission links mutually influencing one another with crosstalk in telecommunications systems, particularly of handsfree equipment (U.S. Patent No. 6611595). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6611595
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile