John Francis Chessa

Title: The Innovative Contributions of John Francis Chessa

Introduction

John Francis Chessa is a notable inventor based in Stamford, Connecticut. He has made significant contributions to the field of object counting technology. With a focus on optical methods, Chessa's work has led to the development of innovative solutions for accurately counting discrete objects.

Latest Patents

Chessa holds a patent for a "Method and apparatus for optically counting discrete objects." This invention features an object counter that includes a feeding funnel with a frustroconical section. The narrow end of the funnel connects to a vertical feeding channel with a rectangular cross-section. Linear optical sensor arrays are strategically arranged along adjacent orthogonal sides of the feeding channel, paired with collimated light sources. As objects pass through the feeding channel, they cast shadows on the sensors, allowing for precise counting. The outputs from the sensor arrays are processed separately, and the highest conservative count is displayed on a numeric display.

Career Highlights

Chessa is currently employed at Kirby-Lester, Inc., where he continues to innovate in the field of optical counting technologies. His work has been instrumental in enhancing the accuracy and efficiency of object counting systems.

Collaborations

Chessa has collaborated with talented individuals such as Itzhak Pinto and Barbara Lyn Perozek. Their combined expertise has contributed to the advancement of technologies in their respective fields.

Conclusion

John Francis Chessa's innovative work in optical counting technology exemplifies the impact of inventors in advancing practical solutions. His contributions continue to influence the industry and improve counting accuracy in various applications.