Company Filing History:
Years Active: 2010-2011
Title: Innovations by Farhad Zarkeshvari
Introduction
Farhad Zarkeshvari is an accomplished inventor based in Durham, NC (US). He has made significant contributions to the field of electronics, particularly in the development of advanced phase-locked loop technologies. With a total of 2 patents to his name, Zarkeshvari's work has had a notable impact on the industry.
Latest Patents
Zarkeshvari's latest patents include innovations in fractional delay-locked loops. One of his patents describes a phase-locked loop that incorporates a phase-to-digital converter. This converter receives a first periodic input signal and a feedback signal, generating digital signals that control a digitally controlled oscillator. The oscillator utilizes a delay-locked loop to produce a periodic output signal with an average frequency that is a product of the input signal's frequency multiplied by a non-integer fractional number, while maintaining the phase of the input signal.
Another patent focuses on phase detection circuitry within a delay-locked loop. This circuitry compares a periodic input signal to a feedback signal, generating a delay signal that regulates the delays of the delay circuits. The configuration allows for the period of the input signal divided by a delay of one of the circuits to equal a non-integer rational number, ensuring that the phase and frequency of the input signal remain constant. A frequency multiplier can be integrated to generate a periodic output signal with an average frequency that is a product of the input signal's frequency multiplied by a fractional non-integer number.
Career Highlights
Farhad Zarkeshvari is currently employed at Altera Corporation, where he continues to innovate and develop cutting-edge technologies. His expertise in electronics and signal processing has positioned him as a key contributor to the company's advancements in the field.
Collaborations
Zarkeshvari collaborates with fellow inventor Tad Kwasniewski, working together to push the boundaries of technology and create innovative solutions in their field.
Conclusion
Farhad Zarkeshvari's contributions to the field of electronics through his patents and work at Altera Corporation highlight his role as a significant inventor. His innovations in fractional delay-locked loops demonstrate his commitment to advancing technology and improving electronic systems.