Timothy O'Keeffe

Title: Innovations of Timothy O'Keeffe

Introduction

Timothy O'Keeffe is a notable inventor based in Clare, Ireland. He has made significant contributions to the field of light modulation technology, holding a total of 7 patents. His work focuses on creating advanced materials and devices that enhance the control of light in various applications.

Latest Patents

One of his latest patents is for an electrically-actuated variable transmission film that features very low haze and a visible grid in a clear state. This innovative light attenuator provides transparent light states and absorbing dark states, making it particularly useful for smart glass applications. The design includes abutting areas of attenuation and transparency that form a repeat pattern, ensuring that the attenuating areas remain visible only when in the light state, while allowing for a clear view through the attenuator.

Another significant patent involves a method of making a switchable light modulator by embossing a polymer film. This device comprises a first substrate and a second substrate, with opposite major surfaces spaced apart by polymer structures that define wall features for a plurality of cavities. These cavities seal a fluid or gel in discrete volumes, allowing for effective light modulation.

Career Highlights

Timothy O'Keeffe is currently associated with E Ink Corporation, a company known for its innovative electronic ink technology. His work at E Ink has positioned him as a key player in the development of advanced light modulation solutions.

Collaborations

Timothy collaborates with Donal Martin O'Keeffe, contributing to the advancement of their shared projects and innovations in the field.

Conclusion

Timothy O'Keeffe's contributions to light modulation technology through his patents and work at E Ink Corporation highlight his role as a significant inventor in this field. His innovative approaches continue to influence the development of smart materials and devices.