Paul Donegan

Title: Paul Donegan - Innovator in High-Speed Imaging Technology

Introduction

Paul Donegan is a notable inventor based in Kitchener, Canada. He has made significant contributions to the field of imaging technology, particularly in the area of high-speed CMOS time delay and integration imaging. His innovative work has led to the development of advanced methods and apparatus that enhance the performance of imaging systems.

Latest Patents

Paul Donegan holds a patent for "Charge demultiplexing high-speed CMOS time delay and integration imaging." This patent provides apparatus, methods, and techniques to perform a readout of a plurality (N) of Time Delay and Integration (TDI) pixel registers. These registers receive respective signal charges at a plurality (N) of sense nodes (SNs). The readout utilizes a plurality (N) of charge steering (CST) gates to steer and demultiplex respective charges from the pixel registers to the corresponding SNs. The output from the SNs is used to produce respective digital values, often through parallel conversion using ADCs. In one embodiment, charges are transferred vertically to the CSTs for horizontal demultiplexing to the SNs. The CSTs may be configured in a multi-stage setup to facilitate effective charge transfer and may also be associated with a barrier implant to ensure proper charge steering.

Career Highlights

Paul Donegan is currently employed at Teledyne Digital Imaging, Inc., where he continues to innovate in the field of imaging technology. His work has been instrumental in advancing the capabilities of high-speed imaging systems, making them more efficient and effective for various applications.

Collaborations

Paul has collaborated with several talented individuals in his field, including Hyun Jung Lee and Nixon O. These collaborations have contributed to the successful development of his patented technologies and have fostered a creative environment for innovation.

Conclusion

Paul Donegan is a distinguished inventor whose work in high-speed imaging technology has made a significant impact on the industry. His patent on charge demultiplexing techniques showcases his expertise and commitment to advancing imaging systems. Through his career at Teledyne Digital Imaging, Inc., he continues to push the boundaries of technology and innovation.