Company Filing History:
3 out of 17 
2 out of 249 
1 out of 1 Years Active: 2011-2019
Title: The Innovations of Bengt Rehnstrom
Introduction
Bengt Rehnstrom is a notable inventor based in Vasterhaninge, Sweden. He holds a total of 6 patents that showcase his contributions to technology, particularly in the field of gaze tracking. His work has significantly impacted how visual displays interact with users.
Latest Patents
One of his latest patents is a visual display with illuminators for gaze tracking. This innovative display includes hidden reference illuminators that emit invisible light, generating corneo-scleral reflections on an eye watching the screen surface. The tracking of these reflections, along with the pupil center, provides essential input for gaze tracking. Additionally, the patent outlines a method for equipping an LCD with a reference illuminator. It also describes a system and method for determining a gaze point of an eye watching a visual display that incorporates reference illuminators, utilizing an ellipsoidal cornea model for accuracy.
Career Highlights
Bengt has worked with prominent companies such as Tobii Technology AB and Tobii AB. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in gaze tracking technology.
Collaborations
Bengt has collaborated with notable individuals in his field, including Peter Blixt and John Mikael Elvesjö. These partnerships have fostered a creative environment that has led to significant technological advancements.
Conclusion
Bengt Rehnstrom's work in gaze tracking technology exemplifies the innovative spirit of modern inventors. His patents and collaborations continue to influence the development of visual display technologies.