Frederic P Heiman is a notable inventor based in Philadelphia, PA, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in coin testing and examination technologies, showcasing his commitment to innovation in this specialized field.

Latest Patents

Among his latest inventions is a coin testing apparatus designed to verify the operation of the device by switching to a test mode. In this mode, the properties of inserted items are compared with stored 'test' ranges rather than the usual 'acceptability' ranges. This allows for the identification of non-genuine coins by producing signals that indicate the operational status of the apparatus. Another significant patent is the self-tuning low frequency phase shift coin examination method. This method involves transmitting a low frequency electromagnetic field across a coin and measuring the phase shift between the transmitted and received signals to determine the authenticity of the coin.

Career Highlights

Frederic P Heiman has made significant strides in his career, particularly through his work at Mars, Incorporated. His innovative contributions have not only advanced the technology in coin examination but have also set new standards in the industry.

Collaborations

Heiman has collaborated with notable colleagues, including Robert Dean and Peter J Reyner, who have contributed to his projects and innovations.

Conclusion

Frederic P Heiman's contributions to the field of coin testing and examination reflect his dedication to innovation and technology. His patents demonstrate a profound understanding of the complexities involved in ensuring the authenticity of coins, marking him as a significant figure in this area of invention.

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