Charles S Richardson

Title: Innovations by Charles S. Richardson

Introduction

Charles S. Richardson is a notable inventor based in Tucson, Arizona, recognized for his contributions to the field of electrical engineering. He holds a total of four patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on enhancing detection methods and improving hearing aids through advanced technology.

Latest Patents

One of Richardson's latest patents is a method and apparatus for detecting and locating faults in electrical conductor wires. This invention addresses the challenge of identifying soft faults, such as frays, in electrical wires. By utilizing the nonlinear ferroelectric capacitive properties of piezoelectric ceramic elements, such as PZT, in combination with an antenna coil, this technique significantly enhances reception sensitivity. The invention features a battery-powered, hand-held transmitter and receiver, allowing operators to accurately locate faults within a half-inch distance. Additionally, the ultrasonic frequency piezoelectric transducer enables the receiver to detect electrical arcing from powered transmission lines.

Another significant patent by Richardson is a frequency transpositional hearing aid that employs digital and single sideband modulation techniques. This invention shifts the frequency range of audio signals to enhance hearing for individuals with hearing impairments. By utilizing digital signal processing techniques, the audio signal can be shifted to an ultrasonic frequency range, providing improved auditory experiences. The techniques developed in this patent are also applicable to various digital modulation systems beyond hearing aids.

Career Highlights

Throughout his career, Charles S. Richardson has worked with various companies, including Hearing Innovations Incorporated. His innovative contributions have made a significant impact in the fields of electrical engineering and assistive technology.

Collaborations

Richardson has collaborated with notable individuals such as Arnold S. Lippa and Farid Dibachi, further enriching his work and expanding the scope of his inventions.

Conclusion

Charles S. Richardson's inventive spirit and technical prowess have led to significant advancements in electrical fault detection and hearing aid technology. His patents reflect a commitment to improving the quality of life through innovation.