This inventor holds 2 USPTO granted patents. Top assignees: Sirenza Microdevices, Inc., Viasat, Inc.. Active years: 2004-2013.
Company Filing History:
Years Active: 2004-2013
Title: Dean Muellenberg: Innovator in RF Technology
Introduction
Dean Muellenberg is a notable inventor based in Tempe, AZ (US), recognized for his contributions to radio frequency (RF) technology. He holds 2 patents that showcase his innovative approaches to improving RF signal processing. His work has significant implications for the performance and efficiency of RF systems.
Latest Patents
Muellenberg's latest patents include "Systems, devices, and methods for suppressing frequency spurs in mixers." This invention addresses the challenge of suppressing the 2LO frequency spur output from a mixer. The design incorporates a DC bias circuit that enhances the symmetry of current-voltage characteristics in non-linear elements, such as BJTs, diodes, and FETs. This innovation aims to reduce 2LO leakage currents and improve isolation in RF applications.
Another significant patent is "Distortion cancellation for RF amplifiers using complementary biasing circuitry." This apparatus enhances the linearity of RF signals by utilizing a splitter to divide an input RF signal into two. It employs both over-biased and under-biased non-linear RF power amplifiers to generate output signals with minimized distortion components. This technology is crucial for achieving high-quality RF signal transmission.
Career Highlights
Throughout his career, Muellenberg has worked with prominent companies in the RF industry, including Sirenza Microdevices, Inc. and Viasat, Inc. His experience in these organizations has contributed to his expertise in developing advanced RF technologies.
Collaborations
Muellenberg has collaborated with talented professionals in the field, including Gregg Alan Hollingsworth and Khalid Paul Shallal. These partnerships have fostered innovation and the exchange of ideas, further enhancing his contributions to RF technology.
Conclusion
Dean Muellenberg's work in RF technology exemplifies the impact of innovative thinking in engineering. His patents reflect a commitment to advancing the field and improving the performance of RF systems.