Company Filing History:
Years Active: 1977
Title: The Innovations of Charles T Barooshian
Introduction
Charles T Barooshian is a notable inventor based in Pacific Palisades, California. He holds three patents that showcase his contributions to the field of communication technology. His work primarily focuses on methods for scrambling and unscrambling television signals, enhancing security in subscription television systems.
Latest Patents
Barooshian's latest patents include a method and apparatus for scrambling and unscrambling communication. This invention addresses the need for secure transmission of television video and audio signals in subscription systems. The technology allows for program selections of subscribers to be known at a central transmitting site. Control signals are encoded into vertical blanking intervals of the video signals, which are then addressed to receivers authorized to receive unscrambled transmissions. This selective control enables or disables the unscrambler at each subscriber's receiver, significantly increasing the security of the system. The video scrambling and unscrambling process is achieved by inverting selected horizontal lines of a transmitted television picture. A technique is also disclosed for inversion of alternate groups of equal numbers of lines, enhancing the overall effectiveness of the system.
Career Highlights
Barooshian has made significant strides in the field of communication technology through his work at System Development Inc. His innovative approaches have contributed to advancements in how television signals are transmitted and received securely.
Collaborations
Some of his notable coworkers include Albert F Hartung and Frank W Lehan. Their collaboration has likely played a role in the development of Barooshian's patents and innovations.
Conclusion
Charles T Barooshian's contributions to communication technology through his patents demonstrate his innovative spirit and commitment to enhancing security in television systems. His work continues to influence the industry and pave the way for future advancements.