About Us 


Technical Consultants and Inventors

Robert K. Campbell
     Scientist, Engineer and Programmer.
       BS in Industrial Technology @ CSULB
       MS in Computer Science @ West Coast University

Former "Vice President of Research and Development" and cofounder of SignaScan. Bob is the inventor of SignaScan's first patent describing a pen and time-dating ink for use in detecting fraud in medical sign-in sheets. Bob has over 30 years experience in engineering and software development. He has been the engineering manager for several high end data acquisition systems for use in military and advanced research projects. These include the stealth bomber and the space shuttle. His background also includes quality assurance, reliability engineering and test engineering.

Isaiah U. Lieberman
     Chemist
       BS in Chemistry @ Princeton University
       MS Organic Chemistry @ UCLA
 
"Izzy" was the designer of our patented time determinant ink formulations and assisted Tom Frey in the development of the ink analysis methods. He was responsible for the manufacture of our first time determinant inks and pens. Izzy has fifty years of ink chemistry experience, which started in 1953 as the Chief Chemist for PaperMate Pens. He remains active in his science and is now working on inkjet printer inks, as well as SignaScan’s development efforts.

Thomas H. Frey
     Scientist, Engineer and Nuclear Physicist.

Tom is the primary inventor of the Patent on the spectroscopic methods for analyzing our time determinant inks. He performed the scientific development and feasibility studies, of our first time determinant inks and also assisted Isaiah Lieberman in the development of the time dating ink Patent. Tom is a former Director, who possesses strong technical and managerial skills. Tom is a key contributor to SignaScan and our team efforts.

SignaScan Company History ~

Since 1987, our research team has been developing equipment and procedures for the detection of medical claims fraud. We have been awarded five US Patents and our Lab has assisted in the reduction of millions of dollars, in Insurance claims fraud. The culmination of our efforts is a simple, low cost system that will significantly reduce Insurance and Workers Comp fraud.