Company Filing History:
Years Active: 1985
Title: Douglas S Friedrich: Innovator in Communication Systems
Introduction
Douglas S Friedrich is a notable inventor based in Benfleet, GB. He has made significant contributions to the field of communication systems, particularly with his innovative approach to signal transmission. His work has led to advancements that enhance the efficiency and clarity of communication technologies.
Latest Patents
Friedrich holds a patent for a communication system that provides amplifier gain by half-cycle carrier. This system enables multiple wideband signals to be transmitted over a common signal path. Each information channel modulates selected half-cycles of a common carrier signal, which minimizes intermodulation distortions caused by non-linearities in the transmission system. The design allows for the routing of successive half-cycles to separate amplifiers, with gain controlled by the signal amplitude of respective information channels. The combined output is then transmitted to a receiver, where an identity marker helps in correctly separating and identifying the information channels.
Career Highlights
Douglas S Friedrich is associated with Marconi Avionics Limited, where he has applied his expertise in communication technologies. His work at the company has been instrumental in developing advanced systems that improve signal processing and transmission.
Conclusion
Douglas S Friedrich's contributions to communication systems exemplify the impact of innovative thinking in technology. His patent reflects a deep understanding of signal modulation and amplification, paving the way for more efficient communication methods.