Company Filing History:
Years Active: 2011
Title: The Innovative Contributions of Ronald Takao Iwata
Introduction
Ronald Takao Iwata is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in packaging methods. His innovative approach has led to the development of a unique semiconductor packaging method that enhances efficiency and reduces material usage.
Latest Patents
Iwata holds a patent for a semiconductor packaging method designed to save interposers. This method reveals a two-layer structure for a mother chip, consisting of a semiconductor layer and an organic layer. The organic layer contains a redistribution layer with multiple first and second terminals. The mother chip is flip-chip mounted on a substrate, allowing for a more compact design. The active surface of the daughter chip contacts the organic layer, with bonding pads connected to the first terminals. This design eliminates the need for an interposer, resulting in a thinner overall package thickness and controlled package warpage.
Career Highlights
Iwata is currently employed at Powertech Technology Inc., where he continues to innovate in semiconductor packaging. His work has been instrumental in advancing the technology used in multi-chip stacked packages. His expertise in this area has positioned him as a key figure in the industry.
Collaborations
Iwata has collaborated with notable colleagues such as Wen-Jeng Fan and Li-Chih Fang. Their combined efforts have contributed to the success of various projects within the semiconductor field.
Conclusion
Ronald Takao Iwata's contributions to semiconductor packaging technology demonstrate his innovative spirit and commitment to advancing the industry. His patent for a semiconductor packaging method without an interposer showcases his ability to solve complex engineering challenges.