David J Brownell

Title: The Innovative Contributions of David J Brownell

Introduction

David J Brownell is a notable inventor based in Eden Prairie, MN (US), recognized for his significant contributions to the field of magnetic field sensing technology. With a total of five patents to his name, Brownell has demonstrated a commitment to innovation and excellence in his work.

Latest Patents

Among his latest patents is the "Low hysteresis high sensitivity magnetic field sensor." This invention features an MTJ sensor that includes a bridge with first and second active MTJ elements and first and second passive MTJ elements arranged in a Wheatstone bridge configuration. The design incorporates first and second magnetic shield elements that concentrate magnetic flux toward the active MTJ elements, enhancing sensitivity. Another notable patent is the "Magnetic particle flow detector," which utilizes a ferromagnetic thin-film based magnetic field detection system. This system includes a substrate supporting a magnetic field sensor in a channel, with electrical conductors strategically positioned to optimize performance.

Career Highlights

Throughout his career, David J Brownell has worked with prominent companies such as NVE Corporation and Cypress Semiconductor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in technology.

Collaborations

Brownell has collaborated with talented individuals in the field, including Mark Christopher Tondra and John M Anderson. These partnerships have fostered an environment of creativity and innovation, leading to the development of impactful technologies.

Conclusion

David J Brownell's work exemplifies the spirit of innovation in the realm of magnetic field sensing. His patents and collaborations reflect a dedication to advancing technology and improving the capabilities of magnetic sensors.