This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Hearing Innovations Incorporated, Other. Active years: 1999-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Stone Harbor, NJ (US) (1999)
- Tucson, AZ (US) (2001 - 2011)
Company Filing History:
2 out of 5 
2 out of 834,570 Years Active: 1999-2011
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile