Jui-Ming Chang

Title: Jui-Ming Chang: Innovator in Integrated Circuit Design

Introduction

Jui-Ming Chang is a prominent inventor based in San Jose, CA, known for his contributions to integrated circuit (IC) design. With a total of 3 patents, he has made significant advancements in the field of clock tree synthesis and path delay analysis.

Latest Patents

One of his latest patents is titled "Method for analyzing path delays in an IC clock tree." This invention incorporates a macro-cell into an IC design, which describes a fixed arrangement of cells. The clock tree delivers a clock signal from its root to all clocked devices within the IC, including those external to the macro-cell. The model of the subtree illustrates the maximum and minimum delays of the clock signal's rising and falling edges, which are crucial for optimizing performance.

Another notable patent is "Clock tree synthesis for mixed domain clocks." This invention involves a clock tree synthesis tool that designs multiple clock trees for an IC, ensuring that the clock signals are conveyed with a predetermined maximum group skew. The tool generates balanced clock tree designs and estimates average path delays to optimize the performance of the IC.

Career Highlights

Jui-Ming Chang is currently employed at Cadence Design Systems, Inc., where he continues to innovate in the field of IC design. His work focuses on enhancing the efficiency and reliability of clock tree synthesis, which is vital for modern electronic devices.

Collaborations

Throughout his career, Jui-Ming has collaborated with notable colleagues, including Chin-Chi Teng and Wei-Jin Dai, who contribute to the advancement of technology in integrated circuits.

Conclusion

Jui-Ming Chang's contributions to integrated circuit design through his patents and work at Cadence Design Systems, Inc. highlight his role as a key innovator in the field. His advancements in clock tree synthesis and path delay analysis continue to influence the development of efficient electronic systems.