Chieh-Jen Ku

Title: Innovations and Contributions of Chieh-Jen Ku

Introduction

Chieh-Jen Ku is a prominent inventor based in Hillsboro, Oregon, known for his significant contributions to the field of integrated circuits and memory devices. With an impressive portfolio of 23 patents, Ku has made remarkable strides in advancing technology, particularly in the development of interconnect structures and thin film transistors.

Latest Patents

One of Ku's latest patents is focused on a through plate interconnect for a vertical MIM (Metal-Insulator-Metal) capacitor. This innovative interconnect structure includes a first metal interconnect located in a bottom dielectric layer, with a via that extends through a top dielectric layer, integrating a metal plate and an intermediate dielectric layer. Additionally, the design features an etch stop layer, as well as metal pathways that extend to the first metal interconnect, allowing precise coupling to the MIM capacitor.

Another significant patent outlines a structure for thin film transistors with a backside channel contact, aimed at enhancing high-density memory devices. The integrated circuit (IC) structure detailed in this patent incorporates a memory cell with a bitline extending in one direction and a channel that intersects diagonally. This setup allows for efficient control of current through the channel and introduces innovative features such as storage capacitor connections via storage node contacts.

Career Highlights

Chieh-Jen Ku currently holds a key position at Intel Corporation, a leader in semiconductor technology. His work has contributed to the advancement of memory devices, which are vital in modern computing applications. His expertise in developing new materials and methods for interconnects has drawn attention within the industry.

Collaborations

Throughout his career, Ku has collaborated with distinguished colleagues including Bernhard Sell and Pei-Hua Wang. These collaborations have resulted in innovative solutions to complex engineering challenges, pushing the boundaries of semiconductor technology and memory architecture.

Conclusion

Chieh-Jen Ku's contributions to the technology sector are notable, with his numerous patents reflecting his innovative spirit and dedication to advancing integrated circuit design. As he continues his work at Intel Corporation, his influence on the future of memory devices and interconnect structures promises to pave the way for new breakthroughs in the field of electronics.