This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Global Unichip Corporation. Active years: 2013-2026.
Location History:
- Pingzhen, TW (2014 - 2019)
- Hsinchu, TW (2013 - 2023)
Company Filing History:
9 out of 42,759 
8 out of 244 Years Active: 2013-2026
Title: Chia-Hsiang Chang: Innovator in Integrated Circuit Technology
Introduction
Chia-Hsiang Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of integrated circuit technology, holding a total of 9 patents. His work focuses on enhancing communication interfaces between integrated circuit dies, which is crucial for the advancement of semiconductor technology.
Latest Patents
Chang's latest patents include innovative designs and methods that improve the functionality of integrated circuits. One of his notable patents is the "Interface of integrated circuit die and method for arranging interface thereof." This invention features a contact element pattern that corresponds to a parallel bus, with contact elements arranged in an array of rows and columns. The design includes a transmitting group and a receiving group, where the sequences of contact elements are matched when geometrically rotated.
Another significant patent is the "Circuit of communication interface between two dies and method to manage communication interface." This patent describes a communication circuit that includes a serializer and a de-serializer, facilitating the transmission of serialized data between two dies. The interconnection structure, which can be an interposer or a redistribution layer, forms a parallel bus for efficient data transfer.
Career Highlights
Chia-Hsiang Chang has worked with leading companies in the semiconductor industry, including Taiwan Semiconductor Manufacturing Company Ltd. and Global Unichip Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in integrated circuit technology.
Collaborations
Throughout his career, Chang has collaborated with talented individuals such as Ting-Hao Wang and Po-Shing Yu. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Chia-Hsiang Chang is a key figure in the field of integrated circuit technology, with a strong portfolio of patents that demonstrate his innovative spirit. His contributions continue to influence the semiconductor industry and pave the way for future advancements.