Location History:
- Tempe, AZ (US) (1989 - 1990)
- Phoenix, AZ (US) (1991)
- Mesa, AZ (US) (1992 - 2007)
Company Filing History:
Years Active: 1989-2007
Title: The Innovations of Charles E. Weitzel
Introduction
Charles E. Weitzel, a distinguished inventor based in Mesa, AZ, has made significant contributions to the field of semiconductor technology. With an impressive portfolio of 39 patents, Weitzel's work encapsulates a deep understanding of materials science and device fabrication, positioning him as a key player in the industry.
Latest Patents
Among his latest innovations are advanced semiconductor devices designed to enhance performance in various operational conditions. One noteworthy patent describes a pHEMT (pseudomorphic High Electron Mobility Transistor) with a barrier optimized for low temperature operation. This device features a complex layer formation including buffer layers, AlGaAs layers, and an InGaAs channel layer. It is engineered to amplify digital modulation signals while maintaining linear operation across a wide temperature range. Another innovative patent from Weitzel focuses on a recessed semiconductor device which consists of multiple stacked semiconductor layers, optimizing the conductive portions to enhance efficiency and performance.
Career Highlights
Weitzel's career has been marked by tenure at leading companies in the tech industry, including Motorola Corporation and Freescale Semiconductor, Inc. His experience within these organizations has allowed him to create groundbreaking technologies that continue to influence the semiconductor landscape.
Collaborations
Throughout his career, Weitzel has collaborated with notable professionals, including Mohit Bhatnagar and Karen Elizabeth Moore. These collaborations have played a crucial role in the development and refinement of his patents, facilitating advancements in semiconductor technologies.
Conclusion
Charles E. Weitzel exemplifies the spirit of innovation that drives progress in the semiconductor industry. With his extensive patent portfolio and collaborative efforts, he continues to push the envelope of what is possible in technology, ensuring that his contributions will be felt for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.