Mahyar Kargar

Title: Innovations by Mahyar Kargar: A Pioneer in VCO Technology

Introduction

Mahyar Kargar, an inventive mind based in Irvine, CA, has made significant contributions to the field of electronic engineering. With a total of four patents to his name, Kargar is recognized for his innovative approaches to voltage controlled oscillators (VCOs) and frequency detection technologies. His work embodies the intersection of creativity and technical expertise.

Latest Patents

Two of Mahyar Kargar's latest patents showcase his forward-thinking solutions to complex engineering issues. The first patent focuses on "Reference-less Voltage Controlled Oscillator (VCO) Calibration," where Kargar introduces a calibration module that utilizes input signals from a frequency detector. This innovative system automatically selects the appropriate VCO band, adjusting the VCO clock frequency to align closely with the data rate. It utilizes a calibration code determined via a frequency search scheme that includes distinct phases for discovery, binary search, and monitoring.

The second patent is centered around the "Reference-less Frequency Detector," designed to address the shortcomings of traditional frequency detection circuits. This invention effectively resolves the 'dead zone' problem, allowing for precise resolution of frequency differences, regardless of magnitude or the presence of jitter and inter-symbol interference (ISI) in the signals.

Career Highlights

Throughout his career, Mahyar Kargar has been associated with prominent companies, including Broadcom Corporation and Clariphy Communications, Inc. His roles in these organizations have provided him with the platform to innovate and contribute to the advancements in technology underpinning modern communication systems.

Collaborations

Kargar has worked alongside talented individuals such as Siavash Fallahi and Namik Kocaman. These collaborations have not only fueled innovation but also inspired a creative synergy that has led to the successful development of new technologies.

Conclusion

Mahyar Kargar stands out as an innovative inventor whose contributions have significantly impacted electronic engineering. With a keen focus on improving VCO technology and frequency detection methodologies, Kargar's inventions pave the way for enhanced efficiency and functionality in electronic systems. His work continues to inspire fellow engineers and inventors in the quest for groundbreaking innovations.