Kunhua Ma

Title: Kunhua Ma: Innovator in Dynamic Current Modeling

Introduction: Kunhua Ma is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of circuit design, particularly in dynamic current modeling. His innovative approach has led to advancements that enhance the efficiency and accuracy of circuit simulations.

Latest Patents: Kunhua Ma holds a patent titled "Dynamic current modeling in dynamic voltage drop analysis." This patent introduces circuit design techniques that utilize a trained predictor to forecast key dynamic current metrics, such as peak current, peak time, pulse width, and total charge for gates in a circuit library. The predictor is trained using various combinations of input transition slews and output fanout models. A dynamic current model solver is employed to derive current waveforms over time for different combinations, and a neural network can be trained with the solver's outputs. This trained predictor is instrumental in runtime simulations, solving for the dynamic current demand model of various gates in integrated circuit designs. Kunhua Ma has 1 patent to his name.

Career Highlights: Kunhua Ma is currently employed at Ansys, Inc., where he continues to develop innovative solutions in circuit design. His work focuses on improving the accuracy of dynamic current modeling, which is crucial for the performance of integrated circuits.

Collaborations: Throughout his career, Kunhua Ma has collaborated with talented individuals such as Deqi Zhu and Yu Lu. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion: Kunhua Ma's contributions to dynamic current modeling have positioned him as a key figure in the field of circuit design. His innovative patent and ongoing work at Ansys, Inc. reflect his commitment to advancing technology in this area.