This inventor holds 3 USPTO granted patents. Top assignee: Datotek, Inc.. Active years: 1976-1977.
Company Filing History:
Years Active: 1976-1977
Title: Innovations of Kenneth W. Heizer
Introduction
Kenneth W. Heizer is a notable inventor based in Dallas, TX, who has made significant contributions to the field of voice security technology. With a total of three patents to his name, Heizer's work focuses on enhancing communication security through innovative methods.
Latest Patents
One of Heizer's latest patents is a voice security method and system. This invention discloses a voice scrambler technique that splits a voice signal into multiple discrete frequency sub-bands. A random code generator creates a randomized sequence of digital signals. A preselected first portion of these digital signals is used to control the rearrangement of the frequency sub-bands according to a limited subset of all possible combinations. This subset is specifically chosen to include only the most unintelligible combinations of rearrangements. Additionally, a preselected second portion of the digital signals controls the random inversion of one of the frequency sub-bands. The rearranged and inverted frequency sub-bands are transmitted over a conventional voice communication line to a similar voice scrambler unit, which operates in synchronism to restore the original state of the voice signal. This system includes a unique synchronism technique that compensates for transmission delays and tolerates errors. Furthermore, it features an alarm function that activates upon a malfunction, along with various safety devices to prevent the transmission of uncoded voice data.
Career Highlights
Heizer's career is marked by his dedication to advancing voice security technologies. His innovative approach has led to the development of systems that enhance the privacy and security of voice communications.
Collaborations
Heizer has collaborated with notable coworkers, including Kenneth M. Branscome and William M. Feath, contributing to the advancement of technology in their field.
Conclusion
Kenneth W. Heizer's contributions to voice security technology exemplify the impact of innovation in enhancing communication safety. His patents reflect a commitment to developing advanced solutions that address the challenges of secure voice transmission.