Kao-Chih Liu

Title: Innovations of Inventor Kao-Chih Liu

Introduction

Kao-Chih Liu is an accomplished inventor based in Changhua County, Taiwan, with a notable portfolio that includes two patents. His work primarily focuses on advancements in integrated circuit (IC) technology, which plays a crucial role in modern electronics.

Latest Patents

Liu's latest patents include innovative methodologies for repackaging IC chips and enhancing their testing capabilities. One of his significant inventions is titled "Repackaging IC chip for fault identification." This invention involves a sophisticated socket for testing tools, configured to provide testing signals. The device-under-test (DUT) board facilitates electrical routing to an IC die disposed between the socket and the DUT board, enabling efficient fault identification. The architecture includes multiple metallization components and a trench formation that allows for signal detection, further improving the functionality of ICs.

Another patent, "Forming trench in IC chip through multiple trench formation and deposition processes," highlights Liu's expertise in IC chip assembly. This invention features a second substrate bonded to the IC die, and a trench that extends through both substrates, defined by protective layers. This design enhances the structural integrity and performance of the IC chip.

Career Highlights

Kao-Chih Liu is affiliated with Taiwan Semiconductor Manufacturing Company Limited, a leading player in the semiconductor industry. His contributions to the field have been instrumental in advancing IC technology, showcasing his innovative prowess and dedication to excellence.

Collaborations

Throughout his career, Liu has collaborated with talented coworkers, including Yu-Ting Lin and Chia Hong Lin. These partnerships have fostered a dynamic work environment, enabling the exchange of ideas and further advancing their collective innovations in the semiconductor sector.

Conclusion

Kao-Chih Liu stands out as a significant inventor in the technology landscape of Taiwan. His patents reflect a commitment to innovation in the realm of integrated circuits, positioning him as a key contributor to the future of semiconductor technology. With his ongoing work at Taiwan Semiconductor Manufacturing Company Limited, Liu continues to pave the way for advancements that will shape the electronics industry.