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:
Dec. 13, 2011
Filed:
May. 16, 2007
Harald Witschnig, Gratkom, AT;
Johannes Bruckbauer, Treubach, AT;
Harald Witschnig, Gratkom, AT;
Johannes Bruckbauer, Treubach, AT;
NXP B.V., Eindhoven, NL;
Abstract
A demodulator () for demodulating a modulated signal () comprises a Hubert transformer () for generating a Hubert transformed modulated signal () of the modulated signal (). The Hubert transformed modulated signal () comprises modulated () and unmodulated signal sequences () and originates from an unmodulated signal. The demodulator () further comprises a comparing device () for comparing the Hubert transformed modulated signal () with a reference signal (), which corresponds to the Hubert transformed unmodulated signal. The demodulator () is further configured to identify the modulated and unmodulated signal sequences () based on the comparison.