This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Dualitas Ltd. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Celedonia Krawczyk: Inventor in Display Technology
Introduction
Celedonia Krawczyk is an inventor based in Milton Keynes, United Kingdom. He works at Dualitas Ltd. and is associated with two patents.
Latest Patents
Krawczyk’s latest listed patent is “Compact Head-Up Display and Pupil Expander Therefor.” The disclosed display system uses a waveguide pupil expander with two pairs of parallel surfaces, arranged orthogonally to one another. Internal reflections guide a diffracted or diverging light field through the waveguide. A partially transmissive-reflective surface divides the light field at each reflection, producing multiple replicas that pass through the output port. The second pair of surfaces also guides the light field through at least one internal reflection.
Career Highlights
Krawczyk’s patent work includes technology for compact head-up displays and pupil expansion. His listed portfolio comprises 2 patents.
Collaborations
His listed coworkers include Timothy Smeeton and Rakesh Maharjan. Krawczyk is also associated professionally with Dualitas Ltd.
Conclusion
Celedonia Krawczyk is a Milton Keynes-based inventor whose patent work includes waveguide technology designed to support compact head-up displays and expand their output pupils.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile