Company Filing History:
Years Active: 2021-2025
Title: Innovations by Jonas Sjöstrand
Introduction
Jonas Sjöstrand is a notable inventor based in Danderyd, Sweden. He has made significant contributions to the field of eye tracking technology, holding a total of four patents. His work focuses on enhancing the understanding of eye movements and openness, which has applications in various industries, including assistive technology and user interface design.
Latest Patents
One of Jonas's latest patents is for an eye profiling system. This system comprises a processor that receives multiple images of an eye from a camera. Each image includes an illuminated sub-region of the cornea, capturing reflections from two different light sources. The processor determines the three-dimensional positions of these reflections and outputs a topographical profile of the cornea based on the data collected.
Another significant patent is related to eye openness measurement. This invention involves a controller that receives curve data representing eyelid edges in an eye image. It determines an eye-openness-indicator-line by optimizing the intersection points of the curves. The system provides an eye openness value based on the length of this line, offering a precise measurement of how open the eye is.
Career Highlights
Jonas Sjöstrand is currently employed at Tobii AB, a company renowned for its advancements in eye tracking technology. His work at Tobii has positioned him as a key player in the development of innovative solutions that leverage eye movement data for various applications.
Collaborations
Jonas collaborates with talented individuals such as Shanker Keshavdas and Mark Ryan. Their combined expertise contributes to the ongoing advancements in eye tracking technology and its applications.
Conclusion
Jonas Sjöstrand's contributions to eye tracking technology through his patents and work at Tobii AB highlight his innovative spirit and dedication to advancing this field. His inventions are paving the way for new possibilities in understanding human eye movements.