Company Filing History:
Years Active: 2020-2023
Title: Damir Hamidovic: Innovator in Signal Generation Technology
Introduction
Damir Hamidovic is a notable inventor based in Linz, Austria. He has made significant contributions to the field of signal generation technology, holding a total of 3 patents. His work focuses on enhancing communication systems through innovative circuitry and signal processing techniques.
Latest Patents
One of Hamidovic's latest patents is a multiphase signal generator. This invention involves multiphase signal generation circuitry that receives input signals that are out-of-phase with one another by a quadrature delay, such as 90 degrees. The circuitry generates output signals that are out-of-phase with one another by half of the quadrature delay. A first input signal is provided to a first delay circuitry, which is then input to a first phase interpolator. The first delay circuitry is also input to second delay circuitry, which generates an output that is input to the first phase interpolator. The first phase interpolator outputs a first output signal. The second delay circuitry is input to third delay circuitry, which in turn is input to a second phase interpolator with a second input signal that is out-of-phase with the first input signal by the quadrature delay. The second phase interpolator outputs a second output signal that is out-of-phase with the first output signal by half of the quadrature delay.
Another significant patent involves modifying a sampling frequency in a radio frequency digital to analog converter. This communication system utilizes an increased sampling rate and includes a baseband signal generator and a phase-locked loop (PLL) that generates a local oscillator (LO) signal and an inverted LO signal. An interpolator generates an interpolated/delayed data stream from a baseband original data stream, while a cell control circuit generates control signals based on both the interpolated data stream and the baseband original data stream. An RF digital-to-analog converter (RFDAC) generates an RF output signal from the baseband signal using the increased sampling rate, the LO signal, the inverted LO signal, and the control signals.
Career Highlights
Throughout his career, Damir Hamidovic has worked with prominent companies such as Intel Corporation and Apple Inc. His experience in these leading technology firms has allowed him to refine his skills and contribute to groundbreaking innovations in signal processing.
Collaborations
Hamidovic has collaborated with talented individuals in