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:
Sep. 01, 2009
Filed:
Apr. 08, 2002
Markus Doetsch, Schliern, CH;
Tideya Kella, München, DE;
Peter Jung, Otterberg, DE;
Jörg Plechinger, München, DE;
Peter Schmidt, Erpolzheim, DE;
Michael Schneider, München, DE;
Markus Doetsch, Schliern, CH;
Tideya Kella, München, DE;
Peter Jung, Otterberg, DE;
Jörg Plechinger, München, DE;
Peter Schmidt, Erpolzheim, DE;
Michael Schneider, München, DE;
Infineon Technologies AG, Munich, DE;
Abstract
A device for processing a digital data signal in a CDMA radio transmitter includes a channelization device, a spectral shaping device and a frequency correction device. The channelization device adds a channel-individual CDMA code to the digital data signal, the spectral shaping device subjects the digital, channel-individualized data signal to a spectral shaping and the frequency correction device performs a spectral shift of the digital, spectrally shaped data signal.