Location History:
- Fremont, CA (US) (1996)
- Milpitas, CA (US) (1999 - 2013)
Company Filing History:
5 out of 22 
3 out of 48 
2 out of 1,214 
Years Active: 1996-2013
Title: Innovator David M Drouin: Pioneering Advances in MEMS and Hard Disk Drive Technology
Introduction
David M Drouin, based in Fremont, CA, is an accomplished inventor with a remarkable portfolio of 12 patents. His innovative work primarily focuses on advancements in micro-electromechanical systems (MEMS) and hard disk drive technology. Drouin’s contributions have sparked significant interest in the fields of electronics and data storage, highlighting his role as a leading figure in modern technological innovations.
Latest Patents
Among his latest inventions is a patent for a "Drive method for starting and operating a resonant scanning MEMS device at its resonant frequency." This innovation involves a closed-loop feedback device that allows for precise control of the resonance frequency in the presence of disturbances. It employs a simple algorithm for maintaining resonance through dynamic adjustments of the driving voltage pulse.
Another notable patent is the "Feed-forward method for repeatable runout cancellation." This method addresses the challenges posed by track following errors in magnetic hard disk drives caused by repeatable runout. By utilizing an iterative algorithm that integrates corrections derived from the system's Bode plot, Drouin's approach enhances the accuracy of the read/write transducer, ensuring more reliable data retrieval.
Career Highlights
Drouin's career features significant roles at prominent technology companies such as Castlewood Systems, Inc. and Syquest Technology, Inc. His extensive experience in these organizations has allowed him to develop and refine his expertise in inventor-driven solutions, leading to his impressive patent record.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Vien N Nguyen and Stephen R Jackson. These partnerships have fostered a collaborative environment that promotes innovation and has contributed to Drouin’s success as an inventor.
Conclusion
David M Drouin exemplifies the spirit of innovation through his significant contributions to MEMS technology and hard disk drives. With 12 patents to his name, his work not only enhances existing technologies but paves the way for future advancements. As the field continues to evolve, Drouin's inventions remain a testament to the ongoing quest for improved technological solutions.