This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Dartmouth College, Meta Platforms, Inc., University of Connecticut. Active years: 2020-2026.
Company Filing History:
4 out of 703 
2 out of 9,901 
1 out of 780 
Years Active: 2020-2026
Title: Innovations of Inventor Zi Chen
Introduction
Zi Chen is an accomplished inventor based in Hanover, NH (US). He holds a total of 4 patents that showcase his expertise in developing advanced technologies. His work primarily focuses on methods and devices that enhance user interaction through innovative materials and haptic communication.
Latest Patents
One of Zi Chen's latest patents is titled "Method of forming micropatterned surface using irradiation on a moisture responsive multi-layer film." This invention involves a film that comprises an elastomeric or soft polymer substrate capable of converting light to heat. The second layer consists of a hydrophilic polymer and nanosheets of layered inorganic material dispersed within it. The substrate can include photothermal particles, and the film can be irradiated to create wrinkles, which can be further exposed to moisture with optional drying.
Another significant patent is "Methods and devices for haptic communication." This invention features a haptic stimulator that includes a multilayer sheet with a piezoelectric or electroactive polymer layer. This layer is designed to mechanically deform upon the application of voltage. The multilayer sheet is secured to a substrate, and a source of electrical stimulation is coupled to drive electrodes on the polymer layer with an AC signal to induce vibrations. The polymer may contain polyvinylidene fluoride, and the electrodes are patterned to control local electric fields.
Career Highlights
Zi Chen has worked with notable institutions such as Dartmouth College and Meta Platforms, Inc. His experience in these organizations has contributed significantly to his innovative work and patent development.
Collaborations
Zi Chen has collaborated with several professionals in his field, including John X J Zhang and Ali Israr. These collaborations have likely enriched his research and development efforts.
Conclusion
Zi Chen's contributions to the field of innovation through his patents reflect his commitment to advancing technology in haptic communication and material science. His work continues to influence the way users interact with devices, showcasing the importance of innovation in enhancing user experience.