Frances Lau

Title: Innovative Haptic Communication Pioneer Frances Lau

Introduction

Frances Lau, an accomplished inventor based in San Jose, CA, has made significant contributions in the field of haptic technology. With a total of three patents to her name, she is recognized for her innovative methods and devices that enhance communication through tactile sensations. Her work is paving the way for advancements in how we interact with technology.

Latest Patents

Frances Lau's latest patents focus on methods and devices for haptic communication. One notable invention includes a haptic stimulator that features a multilayer sheet with a piezoelectric or electroactive polymer layer. This polymer is designed to mechanically deform upon voltage application, and it is secured to a substrate. The system incorporates a source of electrical stimulation connected to drive electrodes on the polymer layer with an alternating current (AC) signal to induce vibrations.

In particular embodiments, the polymer utilizes polyvinylidene fluoride, and the electrodes are meticulously patterned to control local electric fields. Another innovative design includes first and second electrodes separated by an air gap and an insulating sheet, powered by an AC voltage driver. The method of providing haptic stimulation to the skin involves using an alternating current supply that drives the electrodes, which are placed on either a piezoelectric or electroactive polymer sheet, effectively coupling vibrations of the polymer layer to the sensitized skin.

Career Highlights

Frances Lau has built her professional journey working with influential companies such as Facebook, Inc. and Dartmouth College, where her skills and innovative ideas have thrived. Her exposure to these esteemed organizations has allowed her to push the boundaries of technology, particularly in haptic communication.

Collaborations

Throughout her career, Frances has collaborated with talented professionals including her coworkers Ali Israr and Zi Chen. These collaborations have greatly enhanced the depth of her research and have contributed to her success as an inventor.

Conclusion

Frances Lau stands out as a trailblazer in the realm of haptic communication. With her impressive patent portfolio and dynamic collaborations, she continues to influence the future of how technology enhances our sensory experiences. Her inventive spirit and dedication to innovation will undoubtedly leave a lasting impact on the industry and beyond.