Wolfgang Walthes

Title: The Innovations of Wolfgang Walthes

Introduction

Wolfgang Walthes is a notable inventor based in Munich, Germany. He has made significant contributions to the field of technology, particularly in the area of power amplification. With a total of 8 patents to his name, Walthes has demonstrated a strong commitment to innovation and advancement in his field.

Latest Patents

One of Walthes' latest patents is focused on feed-forward envelope tracking. This innovative envelope tracking system is designed for controlling a power amplifier's supply voltage. It includes envelope circuitry and a feed-forward digital to analog converter (DAC) circuitry. The envelope circuitry generates a target envelope signal based on a selected power amplifier supply voltage. The feed-forward DAC circuitry consists of voltage source circuitry and selector circuitry. The voltage source circuitry generates a plurality of voltages, while the selector circuitry selects one of these voltages based on the target envelope signal. Ultimately, the feed-forward DAC circuitry provides the selected voltage to the supply voltage input of a power amplifier that amplifies a radio frequency (RF) transmit signal.

Career Highlights

Throughout his career, Wolfgang Walthes has worked with prominent companies such as Qimonda AG and Intel Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various technological advancements.

Collaborations

Walthes has collaborated with several talented individuals in his field, including Michael Bruennert and Christoph Bilger. These collaborations have further enriched his work and led to innovative solutions in power amplification.

Conclusion

Wolfgang Walthes is a distinguished inventor whose work in feed-forward envelope tracking and power amplification has made a significant impact in the technology sector. His contributions continue to influence advancements in the field, showcasing his dedication to innovation.