Chih-Neng Hsu

Title: Chih-Neng Hsu: Innovating Low Power IC Design

Introduction

Chih-Neng Hsu, an accomplished inventor based in Pingtung County, Taiwan, has made significant contributions to the field of integrated circuit (IC) design. With a total of four patents to his name, Hsu has established himself as a prominent figure in the innovation of low power design techniques that enhance the efficiency and reliability of electronic devices.

Latest Patents

Among Hsu's notable patents is the innovative method titled "Hierarchical Power Map for Low Power Design." This patent introduces a computer-implemented technique for debugging the power aspect of an IC design. By integrating the power specification expressed in a specific format with the corresponding circuit design in a power schematic diagram known as a power map, Hsu's invention significantly enhances the debugging process. The power map is meticulously crafted using a power database that reorganizes the original circuit design hierarchy into new hierarchies defined by the power specification. This map incorporates power cell symbols, such as isolation cells and power switches, allowing it to showcase the relationship between different power domains, identify mismatches, and rectify errors in circuit designs.

Another of Hsu's latest patents is the "Method for Detecting and Debugging Design Errors in Low Power IC Design." This method is focused on identifying anomalies in signal behaviors during simulations of low power ICs. It involves receiving both a circuit design and power specification, determining relevant power sequence checking rules, and simulating the design to create a dump file. By analyzing this dump file, Hsu's method can detect anomalies, facilitating the debugging process by correlating misbehaved signals with the relevant sections of the circuit design.

Career Highlights

Chih-Neng Hsu has garnered extensive experience in the tech industry, notably through his roles at Synopsys Taiwan Co., Ltd. and Synopsys, Inc., two of the leading companies in electronic design automation. His work has consistently focused on innovations that address challenges in low power IC design, further solidifying his status as a leading inventor in this specialized field.

Collaborations

Throughout his career, Hsu has collaborated with esteemed colleagues such as I-Liang Lin and Wen-Chi Feng. These collaborations have helped to foster an environment of innovation and problem-solving, allowing for the exchange of ideas that push the boundaries of what is possible in IC design.

Conclusion

Chih-Neng Hsu's contributions to low power IC design through his four patents demonstrate his commitment to advancing technology in this critical area. His inventions not only improve the functionality of electronic devices but also pave the way for future innovations in the industry. As a dedicated inventor, Hsu's work will undoubtedly continue to impact the field for years to come.