Location History:
- Vallingby, SE (2015)
- Vällingby, SE (2013 - 2024)
Company Filing History:
Years Active: 2013-2025
Areas of Expertise:
Title: Lars Bertil Sparf: A Pioneer in Optical Innovations
Introduction
Lars Bertil Sparf, a prolific inventor based in Vällingby, Sweden, has made significant contributions to the field of optics and sensor technology with a remarkable portfolio of 44 patents. His inventions not only enhance the functionality of various devices but also pave the way for future innovations in vehicle monitoring and touch input systems.
Latest Patents
Among Lars's latest patents is the "Optics for Vehicle Occupant Monitoring Systems." This innovative optical design features a focusing optical component with a unique plastic body designed to be efficiently delivered on a tape and reel for automated assembly on a printed circuit board (PCB). The system includes a concave mirror with a center aperture for light entry and a convex mirror that forms a reflective objective, allowing for precise focusing of light within the plastic body.
Another significant invention is the "Contactless Touch Input System," which utilizes a proximity sensor with light emitters and detectors mounted on a circuit board. This system employs two stacked lenses—a cylindrical lens and a Fresnel lens array—to project light along a common projection plane. The technology is designed to detect the location of reflective objects accurately based on the detected light, showcasing Lars's expertise in integrating optical components with electronic systems.
Career Highlights
Lars Bertil Sparf has contributed his expertise to notable companies, including Neonode Inc. and Neonoda Inc., where he has been instrumental in advancing optical solutions and sensor technologies. His extensive experience in these positions has allowed him to refine his skills and innovate continuously.
Collaborations
Throughout his career, Lars has collaborated with talented individuals such as Thomas Eriksson and Joseph Shain. Their combined efforts have fostered an environment of creativity and technological advancement, leading to groundbreaking inventions that have practical applications in various industries.
Conclusion
Lars Bertil Sparf stands out as an influential figure in the realm of optical innovations. With his impressive portfolio of patents and a commitment to technological advancement, he continues to inspire future inventors and engineers. His work not only represents significant advancements in optics and touch technology but also exemplifies the spirit of innovation that drives progress in the fields of science and engineering.