Abdul M El Hatem

Title: The Innovations of Abdul M El Hatem

Introduction

Abdul M El Hatem is a notable inventor based in Redondo Beach, California. He has made significant contributions to the field of acoustic printing technology. His work focuses on enhancing the performance and efficiency of acoustic printheads.

Latest Patents

Abdul M El Hatem holds a patent for a "Method and apparatus for achieving controlled RF switching ratios to maintain thermal uniformity in the acoustic focal spot of an acoustic ink printhead." This patent describes various architectures of switch compensation networks designed to provide a compensation current. These networks ensure the maintenance of a desired switching ratio in an acoustic printhead. The architectures include column compensation, row compensation, and a combination of both to a transducer switching matrix. The control of the switching ratio by these compensation networks is crucial for managing heat energy dissipation through the expulsion of heated drops, thereby achieving a precisely controlled balance.

Career Highlights

Abdul M El Hatem is associated with Xerox Corporation, a leading company in the field of printing and imaging technology. His work at Xerox has allowed him to explore innovative solutions that enhance the functionality of printheads.

Collaborations

He has collaborated with notable colleagues, including Lamar T Baker and Steven A Buhler, contributing to advancements in their shared field of expertise.

Conclusion

Abdul M El Hatem's contributions to acoustic printing technology through his innovative patent and work at Xerox Corporation highlight his role as a significant inventor in the industry. His efforts continue to influence the development of more efficient printing technologies.