Christopher Michael Look

Title: Christopher Michael Look: Innovator in Broadband Transmission Technology

Introduction

Christopher Michael Look is a notable inventor based in Coquitlam, Canada. He has made significant contributions to the field of broadband transmission technology, holding 2 patents that enhance the efficiency of data and telephone signal transmission.

Latest Patents

One of his latest patents is a "Broadband Transmission System." This invention describes a broadcasting transmission system designed to send broadband downstream data and telephone signals from a central office to multiple subscriber set-top terminals. Each data frame is marked to indicate which set-top terminals should receive it. The system utilizes a downstream light fiber located between the head office and a curbside box, where a transmitter sends the frames along the light fiber to a Subscriber Access Control (SAC) box. A converter then transforms the light signals into electrical signals, which are carried by a distribution line to various drop line twisted pair conductors connected to residential units. This innovative approach allows for the transmission of downstream data in a single broad frequency band, ensuring that distinct frequency bands remain available for ordinary telephone service and upstream signals.

Another significant patent is the "Method and Apparatus for Broadband Transmission from a Central Office." This method involves transmitting broadband video services from a digital signal source by forming the digital signal into multiple channels and modulating carrier signals with these channels. The modulated channels are multiplexed to create a combined signal, which is then used to modulate light from a laser source. This modulated light signal travels along a light fiber to a local distribution box, where it is converted to electrical signals and broadcast to various subscriber set-top terminals. Each terminal detects the modulated signal of its pre-assigned channel, while also receiving user control information to be sent back to the central office.

Career Highlights

Christopher has worked with several prominent companies, including MPR Teltech Ltd. and IBM. His experience in these organizations has contributed to his expertise in broadband technologies and innovations.

Collaborations

Throughout his career, Christopher has collaborated with talented individuals such as Joe Geofroy and Piyush Bhupatrai Kothary. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Christopher Michael Look is a distinguished inventor whose work in broadband transmission technology has made a significant impact. His innovative patents and career achievements reflect his dedication to advancing communication