Company Filing History:
Years Active: 2020-2025
Title: Innovations of Ziyan Zou
Introduction
Ziyan Zou is an accomplished inventor based in Austin, TX, known for his contributions to electronic systems and power management. He holds a total of 5 patents, showcasing his innovative approach to technology.
Latest Patents
One of Ziyan Zou's latest patents focuses on impedance tracking for connectors between a source and load. This invention addresses how the impedance of a connector, such as a flex cable, impacts temperature and power consumption in electronic systems, particularly mobile devices. By separately tracking the impedance of the flex cable from that of the source, this innovation enhances power management and optimizes performance. Additionally, the impedance can be mapped to temperature, allowing for effective power management to maintain operational limits.
Another significant patent involves systems and methods for modifying biquad filters in feedback active noise cancellation. This integrated circuit design includes an output for providing audio signals to a transducer, which plays both source audio and an anti-noise signal. The processing circuit implements a feedback path with a feedback filter that generates an anti-noise signal based on an error microphone input. This invention aims to improve the quality of sound output by detecting ambient audio events and adjusting filter coefficients to minimize undesirable components in the anti-noise signal.
Career Highlights
Ziyan Zou is currently employed at Cirrus Logic Inc., where he continues to develop innovative solutions in the field of electronics. His work has significantly contributed to advancements in power management and noise cancellation technologies.
Collaborations
Ziyan Zou collaborates with talented individuals such as Ning Li and Anthony Stephen Doy, enhancing the innovative environment at Cirrus Logic Inc.
Conclusion
Ziyan Zou's contributions to the field of electronics through his patents and collaborative efforts highlight his role as a leading inventor. His work continues to influence advancements in power management and noise cancellation technologies.