Gordon F Mein

Title: Gordon F Mein: Innovator in Communication Technology

Introduction

Gordon F Mein is a notable inventor based in Ottawa, Canada, recognized for his contributions to communication technology. He holds two patents that showcase his innovative approach to solving complex problems in signal transmission and error correction.

Latest Patents

One of his latest patents is the "Echo cancellation circuit using stored, derived error map." This invention involves an automatic correction circuit that responds to specific bit patterns in a received bit stream. It generates an error amplitude map of signal distortion introduced by the transmission medium. The error amplitude map is digitally stored, and after each non-zero bit occurrence, a synchronized output signal is generated and added to the incoming bit stream. This process significantly improves information recovery from the received signal.

Another significant patent is the "Transformerless line interface circuit." This invention includes a fixed resistance feed made up of a pair of resistors connected in series with a DC power source and the communication line's tip and ring leads. A variable current feed, which consists of a current sink and a current source, is also connected in series with the DC power source. The energizing current flow in the communication line results from the combination of currents passed by both feeds. A control circuit manages the currents conducted by the current source and sink, accommodating differences in current flows and ensuring effective communication.

Career Highlights

Gordon F Mein has made significant strides in his career, particularly while working at Northern Telecom Limited. His work has had a lasting impact on the field of telecommunications, particularly in enhancing the reliability and efficiency of communication systems.

Collaborations

Throughout his career, Gordon has collaborated with notable colleagues, including John B Terry and Gregory F Hicks. These partnerships have contributed to the advancement of technology in the communication sector.

Conclusion

Gordon F Mein's innovative patents and contributions to communication technology highlight his role as a significant inventor in the field. His work continues to influence advancements in telecommunications, showcasing the importance of innovation in improving communication systems.