James F Buckwalter

Title: Innovations of James F. Buckwalter

Introduction

James F. Buckwalter is a prominent inventor based in La Jolla, California. He holds a remarkable portfolio of 17 patents, showcasing his contributions to the field of radio frequency technology and electronic assemblies. His innovative work has significantly impacted various applications in telecommunications and signal processing.

Latest Patents

One of his latest patents is titled "Switching Interval Modulation with Pulse Encoded Transitions." This method involves modulating an RF input data signal while generating and inserting additional pulses in the transitions of the data signal. The additional pulses are designed to shift transition noise into higher order harmonics, which are easier to filter. This process is conducted in the digital domain and can enhance signal integrity over long distances. It can also be applied to filter power amplifier distortion and improve performance in non-linear RF over fiber for distributed MIMO systems.

Another significant patent is "Heterogeneous Integration of Radio Frequency Transistor Chiplets Having Interconnection Tuning Circuits." This electronic assembly features a host wafer with a first circuit that includes passive devices for tuning or matching networks. Chiplets are strategically placed in cavities, with at least one chiplet containing a second circuit that includes a transistor or switch device along with passive tuning circuits. Electrical interconnects link the first circuitry to the second circuitry, facilitating advanced electronic designs.

Career Highlights

James F. Buckwalter has had a distinguished career, working with notable institutions such as the University of California and Pseudolithic, Inc. His expertise in radio frequency technology has made him a valuable asset in the field, contributing to advancements in electronic systems and communication technologies.

Collaborations

Throughout his career, Buckwalter has collaborated with talented individuals, including Florian Herrault and Daniel Somerset Green. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in his field.

Conclusion

James F. Buckwalter's contributions to the field of radio frequency technology and electronic assemblies are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology and improving signal processing methods. His work continues to influence the industry and inspire future innovations.