Alex Cochran

Title: Alex Cochran: Innovator in Clock and Data Recovery Technologies

Introduction

Alex Cochran is a notable inventor based in Langley, Canada. He has made significant contributions to the field of clock and data recovery circuits, holding two patents that showcase his innovative techniques. His work focuses on improving the reliability and efficiency of data transmission systems.

Latest Patents

Cochran's latest patents include a groundbreaking technique for clock and data recovery locking, specifically designed for large frequency offsets. This invention discloses techniques and apparatus that enable a clock and data recovery circuit to effectively lock onto data that has frequency offsets relative to a local clock reference. One embodiment of this invention features a multi-step frequency tracking system, where each step is utilized to track a sub-range of frequency deviation from the local clock reference. The selection of frequency tracking sub-ranges is critical, as it ensures that the clock and data recovery system can achieve lock when the frequency of incoming data is within or near the selected sub-range. Control signals may be employed to optimize the frequency tracking range, enhancing the system's ability to maintain lock.

Career Highlights

Cochran is currently employed at PMC-Sierra, Inc., where he continues to develop innovative solutions in the field of data recovery technologies. His expertise and dedication to advancing technology have made him a valuable asset to his company.

Collaborations

Throughout his career, Cochran has collaborated with talented individuals such as Guillaume Fortin and Larrie Simon Carr. These partnerships have contributed to the development of his innovative ideas and patents.

Conclusion

Alex Cochran is a distinguished inventor whose work in clock and data recovery technologies has made a significant impact in the field. His patents reflect his commitment to innovation and excellence in engineering.