Ying-Ching Lo

Title: **Innovative Contributions of Ying-Ching Lo in Ultrasonic Technology**

Introduction

Ying-Ching Lo is a remarkable inventor based in Fremont, California, who has made significant advancements in ultrasonic technology. With a total of three patents to her name, she has focused on creating systems that enhance the performance and efficiency of ultrasonic probes, which are crucial in various applications, including medical imaging and material testing.

Latest Patents

Ying-Ching Lo's latest innovations include two notable patents that demonstrate her ingenuity in power control for ultrasonic probes. The first patent, titled "Linear Power Control for Ultrasonic Probe with Tuned Reactance," discloses a driver system that allows users proportional control of power dissipation in the ultrasonic probe. This system features automatic tuning to align the driving frequency with the probe's mechanical resonant frequency, ensuring that the overall load impedance remains substantially purely resistive. It employs a tunable inductor and manages the bias current through a flux modulation coil, enhancing the performance and efficiency of the probe.

Her second patent, titled "Analog Drive for Ultrasonic Probe with Tunable Phase Angle," further advances her previous work. It utilizes a similar structure, incorporating a tunable inductor in series with a piezoelectric crystal within the probe. By monitoring phase angles and adjusting bias currents, this system ensures maximum power transfer efficiency across varying power dissipation levels. Both innovations showcase her commitment to optimizing ultrasonic technology for better functionality and user control.

Career Highlights

Ying-Ching Lo is associated with Alcon Laboratories, Inc., a renowned company specializing in eye care products and surgical devices. Her work at Alcon has been instrumental in the development of innovative ultrasonic systems that contribute to advancements in the medical field. Throughout her career, she has focused on creating solutions that not only meet the industry standards but also improve the user experience.

Collaborations

During her professional journey, Ying-Ching Lo has collaborated with notable colleagues, including Samuel Zambre and Tolentino Escorcio. These partnerships foster a rich environment for sharing ideas and expertise, which has played a crucial role in the successful execution of her innovative projects.

Conclusion

Ying-Ching Lo's contributions to the field of ultrasonic technology underscore her talent and dedication as an inventor. Through her innovative patents and collaborations, she continues to push the boundaries of what is possible in ultrasonic applications, ensuring her place as a key figure in the advancement of medical and technical solutions. Her work exemplifies the impact of innovation in improving diagnostic and therapeutic processes in various industries.