John E Taggart

Title: Innovations of John E. Taggart

Introduction

John E. Taggart is a notable inventor based in Beaverton, OR (US). He has made significant contributions to the field of charge-coupled devices, holding a total of 4 patents. His work has advanced the technology used in various electronic devices, showcasing his expertise and innovative spirit.

Latest Patents

One of his latest patents is the "Trench Structured Charge-Coupled Device." This invention enhances the charge transfer efficiency of a two-phase charge-coupled device cell by providing a three-tiered built-in potential in the channel of each cell. The design includes two lower potential tiers that form a trenched potential well for storing charge. Additionally, a higher potential tier creates a barrier that prevents backflow of charge from well-to-well, ensuring efficient operation. Another significant patent is the "Charge-Coupled Device Channel with Continuously Graded Built-In Potential." This device features an array of closely spaced electrodes aligned along a lateral path on an oxide layer covering a semiconductor substrate. The channel region below each electrode has a tilted potential gradient that assists in the lateral drift of charge carriers, improving overall performance.

Career Highlights

John E. Taggart is currently employed at Tektronix, Inc., where he continues to innovate and develop new technologies. His work at Tektronix has positioned him as a key player in the advancement of electronic devices, particularly in the realm of imaging and signal processing.

Collaborations

Throughout his career, John has collaborated with talented individuals such as Kei-Wean Calvin Yang and Raymond Hayes. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

John E. Taggart's contributions to the field of charge-coupled devices exemplify his innovative mindset and dedication to technology. His patents reflect a commitment to enhancing electronic performance, making him a significant figure in the industry.