Fan Zhu

Title: Innovations by Inventor Fan Zhu

Introduction

Fan Zhu is a notable inventor based in San Jose, CA. He has made significant contributions to the field of analog-to-digital conversion. With a total of 2 patents to his name, his work has garnered attention in the technology sector.

Latest Patents

One of Fan Zhu's latest patents focuses on current injection for fast ramp start-up during analog-to-digital operations. This innovative method involves opening a feedback bypass switch coupled to an amplifier to initiate an ADC operation. It provides an injection current pulse to the inverting input of the amplifier, where the non-inverting input is also coupled to a feedback bypass switch. The method integrates a first reference current coupled to the inverting input of the amplifier, which occurs due to the opening of the feedback bypass switch. Additionally, it provides a reference voltage in response to the injection current pulse, the integrating of the first reference current, and a reference voltage coupled to a non-inverting input of the amplifier. The level of the reference voltage is increased at least at the initiation of the ADC operation in response to the injection current pulse.

Career Highlights

Fan Zhu is currently employed at OmniVision Technologies, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of analog-to-digital conversion processes.

Collaborations

Some of his notable coworkers include Yu-Shen Yang and Yingkan Lin. Their collaborative efforts contribute to the innovative environment at OmniVision Technologies, Inc.

Conclusion

Fan Zhu's contributions to the field of analog-to-digital conversion highlight his expertise and innovative spirit. His patents reflect a commitment to advancing technology and improving processes in the industry.