Mark Sweeny

Title: Innovations by Mark Sweeny

Introduction

Mark Sweeny is a notable inventor based in Belmont, CA (US). He has made significant contributions to the field of telecommunications and electromagnetic telemetry systems. With a total of 4 patents, Sweeny has developed innovative methods that enhance signal processing and noise reduction.

Latest Patents

One of Sweeny's latest patents is titled "Method and apparatus for demodulation of phase shift keyed signals." This invention outlines a method for demodulating a phase shift keyed signal by converting it into multiple successive outputs. Each output represents the phase and amplitude of the signal over various sets of windows and carrier phases. The method estimates the carrier phase and window offsets, allowing for the decoding of the signal back into digital data.

Another significant patent is the "Method of reducing noise in a borehole electromagnetic telemetry system." This invention focuses on reducing noise in telemetry systems by strategically positioning a signal receiver and a noise receiver at specific distances from a drill site borehole. The method effectively determines and subtracts contributions from magnetotelluric and drill site noise, resulting in a clearer signal.

Career Highlights

Mark Sweeny is currently employed at the Gas Research Institute, where he continues to innovate and develop new technologies. His work has had a profound impact on the efficiency and reliability of communication systems in challenging environments.

Collaborations

Sweeny collaborates with various professionals in his field, including his coworker William L. Goodman. Their combined expertise contributes to the advancement of technologies in telecommunications and related areas.

Conclusion

Mark Sweeny's contributions to innovation in telecommunications and noise reduction technologies are noteworthy. His patents reflect a commitment to improving signal processing methods, which have significant implications for various industries.