Karthikeyan Dhandapani

Title: Innovations of Karthikeyan Dhandapani

Introduction

Karthikeyan Dhandapani is an accomplished inventor based in Chandler, AZ. He has made significant contributions to the field of semiconductor technology, holding three patents to his name. His work focuses on enhancing the robustness and efficiency of semiconductor device contacts.

Latest Patents

One of Karthikeyan's latest patents is titled "Robust Pillar Structure for Semiconductor Device Contacts." This patent discloses methods and systems for processing a semiconductor wafer that includes one or more metal pads. The process involves forming a second metal contact on these pads, creating a pillar on the second metal contact, and adding a solder bump that extends into the pillar. The second metal contact can take various forms, such as a stepped mushroom-shaped bump or a cylindrical post. The semiconductor wafer is typically made of silicon, and a solder brace layer may be formed around the second metal contact. Additionally, a seed layer is created between the second metal contact and the metal pads on the wafer, with the pillar often comprising copper.

Career Highlights

Karthikeyan Dhandapani is currently employed at Amkor Technology, Inc., where he continues to innovate in semiconductor technology. His work has been instrumental in developing advanced solutions that improve the performance and reliability of semiconductor devices.

Collaborations

Karthikeyan collaborates with talented professionals in his field, including Sundeep Nand Nangalia and Ahmer Raza Syed. Their combined expertise contributes to the success of their projects and the advancement of semiconductor technology.

Conclusion

Karthikeyan Dhandapani is a notable inventor whose work in semiconductor technology has led to significant advancements. His patents reflect his commitment to innovation and excellence in the field.