Company Filing History:
Years Active: 1995-1996
Title: Innovations by Francis J Purcell
Introduction
Francis J Purcell is an accomplished inventor based in Westfield, NJ (US). He has made significant contributions to the field of forensic examination through his innovative patents. With a total of 2 patents to his name, Purcell's work focuses on enhancing the methods used in forensic analysis.
Latest Patents
Purcell's latest patents include a "Low noise light source for forensic examination" and a "Method and apparatus for forensic examination of surfaces." The first patent describes a low noise light source designed to illuminate treated or untreated deposits for forensic examination. This invention generates light across a wide range of wavelengths, which is directed toward a reflective diffraction grating. The position between an exit slit and the grating is adjusted to allow different bands of wavelengths to pass through the exit slit. The output light is then filtered to ensure that only the desired bands are directed toward the deposition being examined.
The second patent outlines a method for illuminating organic material deposits, such as blood, sweat, or oil, for forensic examination. Similar to the first patent, this invention generates light with a wide range of wavelengths and directs it toward a reflective diffraction grating. The relative position of the exit slit is adjusted to pass a specific band of wavelengths, which is then directed toward the deposition using a fiber optic bundle. The movement of the grating is controlled electronically, allowing for precise adjustments during examination.
Career Highlights
Francis J Purcell has established himself as a key figure in the field of forensic technology. His innovative approaches have improved the accuracy and efficiency of forensic examinations. He is currently associated with Instruments S.a., where he continues to develop cutting-edge solutions for forensic analysis.
Collaborations
Purcell collaborates with Nicolas Vezard, contributing to advancements in forensic examination technologies. Their combined expertise enhances the development of innovative solutions in this critical field.
Conclusion
Francis J Purcell's contributions to forensic examination through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the field, providing valuable tools for forensic professionals.