Richard C Ujazdowski

Title: Richard C. Ujazdowski: Inventor of Product Verification and Magnetic Marker Scanning Systems

Introduction

Richard C. Ujazdowski is an inventor associated with Flemington, New Jersey, and Allied Corporation. His work includes inventions for verifying products with magnetic markers and scanning those markers at short range. He is credited with 3 patents.

Latest Patents

**Apparatus and method for marker verification.** This invention describes a product-verification system in which a marker attached to a product responds to an interrogation field from a portable scanning unit. The unit detects the marker’s signal and processes it to generate a disguised scanning code that corresponds to visible code indicia on the product. The marker uses an amorphous metal ribbon with a known magnetomechanical vibration characteristic, while the code is programmed to vary by manufacturer and product.

**Apparatus and method for marker verification.** This invention concerns short-range scanning of magnetic markers. Its scanning unit creates a narrow, limited-range interrogation field, detects and processes the marker’s response, and uses an LED to indicate whether a response was received. A high-coercivity ferromagnetic plate produces a DC bias field that activates the marker.

Career Highlights

Ujazdowski’s listed patent work focuses on practical systems for product authentication and marker detection. The inventions combine magnetic marker technology with portable scanning equipment and operator feedback.

Collaborations

His listed coworkers include Philip M. Anderson III and Jeffrey C. Urbanski. The supplied information associates Ujazdowski with Allied Corporation.

Conclusion

Richard C. Ujazdowski’s patent work centers on magnetic marker verification and short-range scanning, bringing together product identification, signal processing, and portable detection technology.