This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Qualcomm Incorporated, Kyocera Wireless Corporation. Active years: 2000-2004.
Company Filing History:
Years Active: 2000-2004
Title: The Innovative Contributions of Darin Hunzeker
Introduction
Darin Hunzeker is a notable inventor based in San Diego, CA. He has made significant contributions to the field of technology, particularly in the area of communication systems. With a total of 3 patents to his name, Hunzeker has demonstrated a commitment to innovation and excellence in his work.
Latest Patents
One of Hunzeker's latest patents is focused on reducing local oscillator (LO) leakage in a direct conversion receiver quadrature stage. This invention includes an LO leakage canceller that operates with an RF input stage to provide at least two input signals. The canceller is designed to minimize leakage of the reference signal from the local oscillator to the RF input stage, enhancing the performance of communication devices.
Another significant patent is for a high-efficiency switched gain power amplifier. This power amplifier circuit arrangement includes a driver amplifier, a switch, and an amplifier path with a band-pass filter. The design allows for efficient signal processing by bypassing the power amplifier when excess gain and output power are not needed, thus reducing switching loss in the circuit.
Career Highlights
Darin Hunzeker has worked with prominent companies in the technology sector, including Qualcomm Incorporated and Kyocera Wireless Corporation. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Throughout his career, Hunzeker has collaborated with talented individuals such as Ralph E. Kaufman and Richard J. Camarillo. These collaborations have likely enriched his work and led to further advancements in technology.
Conclusion
Darin Hunzeker is a distinguished inventor whose work has significantly impacted the field of communication technology. His innovative patents and collaborations reflect his dedication to advancing technology and improving communication systems.

