Location History:
- Cambridge, GB (2013 - 2014)
- Cambride, GB (2014)
Company Filing History:
7 out of 878 
3 out of 20 
2 out of 31 Years Active: 2013-2014
Title: Mark B Murphy: Innovator in Frequency Offset Estimation and Convolutional Decoding
Introduction
Mark B Murphy is a prominent inventor based in Cambridge, GB, with a remarkable portfolio of four patents. His work focuses on advanced telecommunications techniques, contributing significantly to the fields of frequency offset estimation and convolutional decoding.
Latest Patents
Among his latest innovations is the patent for "Digital data-aided frequency offset estimation." This invention introduces techniques that enhance performance and accuracy over existing solutions, allowing for a better trade-off between complexity and accuracy in frequency offset estimation, applicable in both feedback and feed-forward control scenarios.
Another notable patent is the "Tail-biting convolutional decoder and decoding method." This innovative technique utilizes previously untapped information from the received data stream, such as cyclic redundancy check (CRC) and known bit information, to enhance decoding efficiency. It employs a single parallel trace-back method to reduce implementation complexity and allows for the reversal of least reliable decisions during processing to produce additional codeword candidates, addressing false detection and detection error rates effectively.
Career Highlights
Mark has made significant contributions throughout his career, working with notable companies like Mstar Semiconductor, Inc. and Mstar Software R&D (Shenzhen) Ltd. His expertise in telecommunications has made him a valuable asset in these organizations, driving technological advancements and fostering innovation.
Collaborations
Throughout his professional journey, Mark has collaborated with talented individuals, including Cyril Valadon and Richard Anthony Lane. These collaborations have facilitated the exchange of ideas and innovations, further enhancing his contributions to the field.
Conclusion
Mark B Murphy exemplifies the spirit of innovation through his patents and collaborative efforts. His work in frequency offset estimation and convolutional decoding is paving the way for advancements in telecommunications, showcasing the critical role of inventors in shaping technology's future.