Norman E Dixon

Title: The Innovative Contributions of Norman E. Dixon

Introduction

Norman E. Dixon is a notable inventor based in Pasco, WA (US), recognized for his innovative contributions in the field of personal identification systems and piezoelectric transducers. With a total of 3 patents to his name, Dixon has made significant strides in enhancing technology for personal security and transducer functionality.

Latest Patents

One of Dixon's latest patents is a personal identification card system. This invention features a card composed of multiple lamina permanently joined together, with identification information inscribed on the inner surfaces. The information remains concealed from the exterior and is presented as both analog and digital indicia, which can be read by ultrasonic imaging means. The card reading terminal may utilize various technologies, including pulse-echo, through-transmission, or tomographic amplitude sensing devices, as well as acoustic holographic imaging sensors. The personal identifying data may encompass a fingerprint image or an acoustic vocal spectrogram, along with personal identifying numbers and signatures.

Another significant patent by Dixon is a method for controlling the polarization condition of transducers. This method involves monitoring the phase, depth, and area polarization of a piezoelectric transducer element. The piezoelectric element is energized by electrical pulses of controlled amplitude, duration, and repetition rate, with the response recorded by an oscilloscope or similar device. By aligning the configuration and timing of the driving pulses with the desired characteristics of the transducer, controlled-phase controlled-volume transducers can be achieved using a single piezoelectric element.

Career Highlights

Throughout his career, Norman E. Dixon has worked with various organizations, including Battelle Development Corporation. His work has significantly impacted the fields of personal identification and transducer technology, showcasing his expertise and innovative spirit.

Collaborations

Dixon has collaborated with notable individuals in his field, including Marvin G. Grimes and William D. Jolly. These collaborations have likely contributed to the advancement of his inventions and the development of new technologies.

Conclusion

Norman E. Dixon's contributions to innovation, particularly in personal identification systems and piezoelectric transducers, highlight his role as a significant inventor. His patents reflect a commitment to enhancing technology for personal security and functionality in electronic devices.