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:
Jul. 08, 2003
Filed:
May. 24, 1999
Juha Vuorio, Oulu, FI;
Harri Lilja, Kimmontie, FI;
Nokia Mobile Phones Limited, Espoo, FI;
Abstract
There is provided a transmitter, and a method using such a transmitter, the transmitter having an amplifier for amplifying a received signal, predistortion means for predistorting a received signal prior to the signal passing through the amplifier means, a transmitter for transmitting a signal, and a control for controlling the transmitted. If the power level of the signal to be transmitted by the transmitter is below a predetermined level, the signal is not predistorteded by the predistortion means and if the power level of the signal to be transmitted by the transmitter is above a predetermined level the received signal passes through the predistortion means and amplifier.