Patents by Inventor Amirhooshang Farahani Samani

Amirhooshang Farahani Samani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Adaptive digital pre-distortion method and device to enhance the power utility of power amplifiers in wireless digital communication applications

Patent number: 8542062

Abstract: The present invention concerns the field of power amplifiers and in particular the enhancement of the performance of the amplifier by a feedback loop acting on the input signal.

Type: Grant

Filed: November 16, 2010

Date of Patent: September 24, 2013

Assignee: Innovaradio SA

Inventors: Amirhooshang Farahani Samani, Jeyran Hezaveh, Ali Talebi
Pre-distortion method and device to enhance the power utility of power amplifiers in wireless digital communication applications

Patent number: 8417197

Abstract: The present invention concerns the field of power amplifiers and in particular the enhancement of the performance of the amplifier by a feedback loop acting on the input signal. We present a method for linearizing a power amplifier circuit having as input signal a digital base-band input signal, (x), a power output signal 8z), a power amplifier (PA) and a linearizer module (LM).

Type: Grant

Filed: July 2, 2009

Date of Patent: April 9, 2013

Assignee: Innovaradio SA

Inventors: Amirhooshang Farahani Samani, Jeyran Hezaveh, Ali Talebi
ADAPTIVE DIGITAL PRE-DISTORTION METHOD AND DEVICE TO ENHANCE THE POWER UTILITY OF POWER AMPLIFIERS IN WIRELESS DIGITAL COMMUNICATION APPLICATIONS

Publication number: 20120249233

Abstract: The present invention concerns the field of power amplifiers and in particular the enhancement of the performance of the amplifier by a feedback loop acting on the input signal.

Type: Application

Filed: November 16, 2010

Publication date: October 4, 2012

Inventors: Amirhooshang Farahani Samani, Jeyran Hezaveh, Ali Talebi
PRE-DISTORTION METHOD AND DEVICE TO ENHANCE THE POWER UTILITY OF POWER AMPLIFIERS IN WIRELESS DIGITAL COMMUNICATION APPLICATIONS

Publication number: 20110095821

Abstract: The present invention concerns the field of power amplifiers and in particular the enhancement of the performance of the amplifier by a feedback loop acting on the input signal. We present a method for linearizing a power amplifier circuit having as input signal a digital base-band input signal, (x), a power output signal 8z), a power amplifier (PA) and a linearizer module (LM).

Type: Application

Filed: July 2, 2009

Publication date: April 28, 2011

Applicant: INNOVARADIO SA

Inventors: Amirhooshang Farahani Samani, Jeyran Hezaveh, Ali Talebi

Adaptive digital pre-distortion method and device to enhance the power utility of power amplifiers in wireless digital communication applications

Pre-distortion method and device to enhance the power utility of power amplifiers in wireless digital communication applications

ADAPTIVE DIGITAL PRE-DISTORTION METHOD AND DEVICE TO ENHANCE THE POWER UTILITY OF POWER AMPLIFIERS IN WIRELESS DIGITAL COMMUNICATION APPLICATIONS

PRE-DISTORTION METHOD AND DEVICE TO ENHANCE THE POWER UTILITY OF POWER AMPLIFIERS IN WIRELESS DIGITAL COMMUNICATION APPLICATIONS