Edinburgh, United Kingdom

Douglas J W Macfarlane

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Cirrus Logic Inc.. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas J W Macfarlane. Retrieved from https://idiyas.com/inventor/douglas-j-w-macfarlane

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2024-2026

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Douglas J W Macfarlane: Innovator in Switching Transducer Technology

Introduction

Douglas J W Macfarlane is a notable inventor based in Edinburgh, GB. He has made significant contributions to the field of electronics, particularly with his innovative work on switching transducer drivers. His expertise and creativity have led to the development of a unique patent that enhances signal processing capabilities.

Latest Patents

Macfarlane holds a patent for a switching transducer driver. This invention operates in two distinct modes. In the first mode, the driver generates a two-level output signal by controlling the first and second output stage switches, ensuring that their impedances are substantially equal. In the second mode, the driver generates a three-level output signal by incorporating a third switch, which has a significantly greater impedance than the first and second switches. This innovative design allows for improved performance in various electronic applications.

Career Highlights

Douglas J W Macfarlane is currently employed at Cirrus Logic Inc., where he continues to push the boundaries of technology. His work at the company has been instrumental in advancing the capabilities of audio and signal processing solutions. Macfarlane's dedication to innovation has earned him recognition in the industry.

Collaborations

Macfarlane collaborates with talented professionals, including his coworker John Paul Lesso. Together, they work on projects that aim to enhance the functionality and efficiency of electronic devices.

Conclusion

Douglas J W Macfarlane is a distinguished inventor whose work on switching transducer drivers has made a significant impact in the field of electronics. His innovative approach and collaboration with skilled colleagues continue to drive advancements in technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…