Edward A Keehr

Title: The Innovations of Edward A Keehr

Introduction

Edward A Keehr is a prominent inventor based in San Diego, CA. He has made significant contributions to the field of radio frequency (RF) technology, holding a total of 8 patents. His work focuses on improving the performance of RF receivers, particularly in minimizing distortion products.

Latest Patents

Keehr's latest patents include innovative solutions for addressing third-order intermodulation products (IM3) in RF receivers. One of his notable inventions is a system that utilizes both digital and analog IM3 product compensation circuits. This system enhances the main signal path while providing a parallel auxiliary signal path that accentuates the IM3 products. The output from the main signal path is adaptively filtered to effectively attenuate these unwanted products. Another significant patent involves a feedforward error-compensated receiver designed to minimize undesired odd-order nonlinear distortion products. This receiver configuration includes multiple paths to process the input signal, ensuring that the odd-order nonlinear distortion signals are substantially reduced.

Career Highlights

Throughout his career, Keehr has worked with esteemed organizations such as the California Institute of Technology and Qualcomm Incorporated. His experience in these leading companies has allowed him to develop and refine his innovative ideas in RF technology.

Collaborations

Keehr has collaborated with notable professionals in his field, including Seyed Ali Hajimiri and Sean Wang. These collaborations have contributed to the advancement of technology in RF receivers and related areas.

Conclusion

Edward A Keehr's contributions to RF technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative solutions continue to influence advancements in radio frequency applications.