Douglas Marice Albert

Title: Innovations of Douglas Marice Albert

Introduction

Douglas Marice Albert is a notable inventor based in Yorba Linda, CA (US). He has made significant contributions to the field of integrated circuit technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

One of Albert's latest patents is for vertically stacked pre-packaged integrated circuit chips. This innovation allows memory chips to be vertically stacked and bonded together with their terminals aligned. The exterior lead frames are removed, and the bonding wires are exposed on the collective lateral surface of the stack. In areas where no bonding wire is connected to the lead frame, a bare insulative surface is left. A contact layer is placed on top of the stack, with vertical metalizations defined to connect the ends of the wires to the contact layer and contact pads on the top surface. This configuration connects all commonly shared terminals of the chips while separately routing control and data input/output signals.

Another significant patent involves a stackable semiconductor chip layer comprising prefabricated trench interconnect vias. This invention describes a stackable layer and stacked multilayer module where individual integrated circuit die are tested and processed at the wafer level. Vertical area interconnect vias are created for routing electrical signals from the active surface of the die to the inactive surface. The vias are formed at predefined locations on each die using a series of semiconductor processing steps. The wafer is passivated, and the vias are filled with a conductive material, allowing for the formation of high-density electronic modules.

Career Highlights

Throughout his career, Douglas Marice Albert has worked with various companies, including Irvine Sensors Corporation. His innovative work has significantly impacted the semiconductor industry, leading to advancements in integrated circuit technology.

Collaborations

Albert has collaborated with notable professionals in the field, including Keith D. Gann and Volkan H. Ozguz. These collaborations have contributed to the development of cutting-edge technologies in integrated circuits.

Conclusion

Douglas Marice Albert's contributions to the field of integrated circuits through his patents and collaborations highlight his role as a significant innovator. His work continues to influence advancements in semiconductor technology, showcasing the importance of innovation in this field.