Company Filing History:
4 out of 169 
4 out of 2,279 
3 out of 29 
Years Active: 2019-2025
Title: Innovations and Contributions of Robert Anthony Stead
Introduction
Robert Anthony Stead is an esteemed inventor based in Vancouver, CA, holding an impressive portfolio of 10 patents. His work primarily focuses on advanced optical systems and medical technologies, showcasing his commitment to driving innovation in these fields.
Latest Patents
Among his latest patents, Stead has developed cutting-edge technologies including:
1. **Light Engine Systems and Methods for Combining Low and High Etendue Light**: This patent details a sophisticated optical system where a first light source generates a beam traveling along an optical path complemented by a secondary light source. The interaction of these light sources is meticulously designed to form a combined light beam that enhances illumination techniques in various applications.
2. **Quantification of Absolute Blood Flow in Tissue Using Fluorescence-Mediated Photoplethysmography**: This innovative method and apparatus provide a significant advancement in measuring blood flow within tissue volumes. By using a fluorescence agent, the technology captures light intensity signals during pulsatile blood flow, enabling precise measurements essential for medical diagnostics and research.
Career Highlights
Robert has made significant contributions through his career at various notable companies, including Stryker European Operations Limited and Novadaq Technologies ULC. His work has not only advanced product development in these organizations but has also contributed to broader advancements in medical and optical technologies.
Collaborations
Throughout his career, Stead has collaborated with fellow inventors such as Robert W. Flower and Arthur E. Bailey. Their combined expertise and innovative spirit have led to breakthroughs that continue to influence the industry positively.
Conclusion
Robert Anthony Stead's dedication to innovation and excellence is evident in his extensive patent portfolio and collaborative efforts. His contributions are poised to leave a lasting impact on both the medical and optical technology fields, further establishing him as a key figure in contemporary innovation in Vancouver, CA.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.