Anthony M Renstrom

Title: **Innovations of Anthony M. Renstrom: A Pioneer in Optical Technologies**

Introduction

Anthony M. Renstrom, an inventive mind residing in Maplewood, MN, is credited with a remarkable portfolio of 16 patents. His work primarily focuses on optical technologies, showcasing innovations that push the boundaries of material science and display systems.

Latest Patents

Among his latest inventions is an optical camouflage filter, which features a wavelength-selective reflective layer combined with at least one wavelength-selective absorbing layer. This optical filter is designed to have a visible transmittance of less than about 30% between 400 nm and 700 nm, while ensuring a near-infrared transmittance at 830 nm to 900 nm greater than about 30%. This innovation holds significant potential in applications where visual concealment is crucial.

Another notable patent from Anthony is a display system with finger sensing capabilities. This sophisticated system incorporates a display panel, a finger-sensing sensor, and a sensing light source that emits a specific light wavelength. A reflective polarizer is positioned between the display panel and the sensor. For normally incident light, the reflective polarizer's optical transmittance versus wavelength is engineered to achieve an average greater than about 75%, enhancing the system’s responsiveness to user interactions.

Career Highlights

Anthony M. Renstrom has significantly contributed to the technological landscape through his tenure at renowned companies such as 3M Innovative Properties Company and 3M Innovation Properties Company. His work in these organizations reflects a commitment to innovation and excellence within the field.

Collaborations

Throughout his career, Anthony has collaborated with notable engineers and inventors, including Bryan V. Hunt and Judith M. Invie. These partnerships have likely facilitated the exchange of ideas and the development of groundbreaking inventions.

Conclusion

Anthony M. Renstrom's innovations in optical technologies and display systems illustrate his impact on the field of engineering. With a growing list of patents, his work continues to influence advancements that enhance various applications, reinforcing his status as a leading inventor in his domain.