Company Filing History:
Years Active: 2014-2017
Title: Innovator Profile: Cathy Zhang
Introduction
Cathy Zhang is an accomplished inventor based in Ottawa, Canada. With a strong background in semiconductor technology, she has made significant contributions to the field through her innovative work in phase-locked loops. Cathy is known for her dedication to advancing technology, evidenced by her two patents that showcase her expertise and creativity.
Latest Patents
Cathy Zhang holds two noteworthy patents. Her first patent, titled "Hardware Delay Compensation in Digital Phase Locked Loop," addresses the challenges associated with hardware delays in digital phase locked loops. This invention involves a PLL loop with a software-implemented controlled oscillator (SDCO) and a hardware-implemented controlled oscillator. By sampling synthesized clock signals, Cathy’s innovation compensates for hardware delays, optimizing output phase and frequency values.
Her second patent is called "Phase Locked Loop with Simultaneous Locking to Low and High Frequency Clocks." This invention allows a phase-locked loop to be synchronized to both high and low-frequency clocks simultaneously. The process involves measuring phase differences and adjusting the output of the PLL to minimize total phase discrepancies, thus enhancing synchronization capabilities.
Career Highlights
Cathy Zhang currently works at Microsemi Semiconductor ULC, where she applies her skills in semiconductor engineering and contributes to the development of cutting-edge technologies. Her innovative spirit and technical acumen have made her a valuable asset to the company and the industry as a whole.
Collaborations
Throughout her career, Cathy has collaborated with skilled professionals in her field, including noted colleagues such as Krste Mitric and Qu Gary Jin. These collaborations reflect her commitment to teamwork and product development in the ever-evolving semiconductor landscape.
Conclusion
Cathy Zhang is a remarkable inventor whose contributions to the field of phase-locked loops continue to pave the way for advancements in digital technology. Her patents reflect her ingenuity and commitment to solving complex engineering challenges. As she continues her career with Microsemi Semiconductor ULC, there is no doubt that Cathy will further influence the future of innovation in semiconductors.