Yu Q Ho

Title: Yu Q Ho - Innovator in Integrated Circuit Technology

Introduction

Yu Q Ho is a notable inventor based in Kanata, Canada. He has made significant contributions to the field of integrated circuits, particularly through his innovative methods for forming interconnect structures. His work has implications for the advancement of ultra-large scale integration (ULSI) technology.

Latest Patents

Yu Q Ho holds a patent for a method for forming interconnect structures for integrated circuits. This method involves the selective deposition of a barrier layer of conductive material on the sidewalls and bottom of interconnect trenches defined in a dielectric layer. The process includes the deposition of a conformal layer of metal, preferably copper, using chemical vapor deposition at low temperatures. The method also incorporates chemical mechanical polishing for etching back and planarization, allowing for multiple levels of metallization.

Career Highlights

Yu Q Ho has worked at Northern Telecom Limited, where he has been instrumental in developing advanced technologies for integrated circuits. His expertise in the field has led to innovative solutions that enhance the performance and reliability of electronic devices.

Collaborations

Yu Q Ho has collaborated with notable colleagues such as Gurvinder Jolly and Ismail T Emesh. These collaborations have contributed to the advancement of technology in the field of integrated circuits.

Conclusion

Yu Q Ho's contributions to integrated circuit technology through his innovative patent demonstrate his significant role in the advancement of electronic engineering. His work continues to influence the development of ULSI technology, showcasing the importance of innovation in this field.