David J Harris

Title: Innovations of David J Harris

Introduction

David J Harris is a notable inventor based in San Jose, California. He has made significant contributions to the field of electronics, particularly in digital-to-analog conversion and semiconductor technology. With a total of five patents to his name, Harris has demonstrated a commitment to advancing technological innovation.

Latest Patents

One of Harris's latest patents is for a logic network for digital-to-analog conversion. This invention provides a switching network that couples or decouples a selected number of identical current sources to an output bus based on the digital word being converted. The design ensures that the output current level is related to the digital word, while maintaining independence from it. The logic network produces control signals with equal switching level variations, enhancing the performance of the current sources.

Another significant patent is for an integrated circuit Zener diode. This invention features a subsurface Zener diode with spaced apart anode and cathode regions. The design concentrates the electric field at a specific point, allowing for repeated Zener breakdown at the same location, which reduces long-term drift. Additionally, a Kelvin buried Zener diode is introduced, improving isolation between force and sense anodes.

Career Highlights

David J Harris is currently employed at Raytheon Company, where he continues to innovate and develop new technologies. His work has had a lasting impact on the field of electronics, particularly in the areas of digital signal processing and semiconductor devices.

Collaborations

Harris collaborates with Charles L Vinn, a fellow innovator in the field. Their partnership has likely contributed to the development of advanced technologies and patents.

Conclusion

David J Harris is a prominent inventor whose work in digital-to-analog conversion and semiconductor technology has led to multiple patents. His contributions continue to influence the electronics industry, showcasing the importance of innovation in technology.