Company Filing History:
3 out of 266 
1 out of 3,975 
Years Active: 1981-1996
Title: M Alfred Akerman: Innovator in Ultrasonic Communication and Light Emitting Materials
Introduction
M Alfred Akerman is a notable inventor based in Knoxville, TN (US), recognized for his contributions to the fields of ultrasonic communication and light-emitting materials. He holds a total of 4 patents, showcasing his innovative spirit and technical expertise.
Latest Patents
One of Akerman's latest inventions is the Ultrasonic Speech Translator and Communications System. This wireless communication system operates undetectably by radio frequency methods, converting audio signals, including human voice, into electronic signals within the ultrasonic frequency range. The system transmits these ultrasonic signals through acoustical pressure waves across various carrier mediums, such as gases, liquids, or solids, and then reconverts them back to the original audio signal. The system comprises an ultrasonic transmitting device that accepts audio input and frequency modulates an ultrasonic carrier signal, which is then transmitted. The receiving device demodulates the signal to reproduce the original audio output.
Another significant patent is related to Blackbody Material. This invention involves a light-emitting article made from a composite of carbon-bonded carbon fibers. The process includes blending carbon fibers with a carbonizable organic powder, dispersing the mixture into an aqueous slurry, vacuum molding it, and then carbonizing the cured article at high temperatures to create a light-emitting composite with a bulk density of less than 1 g/cm³.
Career Highlights
Throughout his career, Akerman has worked with prominent organizations, including Martin Marietta Energy Systems, Inc. and the United States of America as represented by the United States. His work has significantly impacted the development of advanced materials and communication technologies.
Collaborations
Akerman has collaborated with notable individuals in his field, including Robert J Lauf and Clyde Hamby, Jr. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
M Alfred Akerman's work in ultrasonic communication and light-emitting materials exemplifies his innovative contributions to technology. His patents reflect a commitment to advancing communication systems and materials science, making him a significant figure in his field.