Steven A Rogacki

Title: Innovations by Steven A. Rogacki

Introduction

Steven A. Rogacki is an accomplished inventor based in Chelsea, MI (US). He holds a total of 4 patents that showcase his expertise in developing advanced technologies. His work primarily focuses on electric-field sensors and high-resolution timing systems, which have significant applications in various industries.

Latest Patents

One of Rogacki's notable inventions is the Rotating Electric-Field Sensor. This compact instrument package consists of a rotating sensor and supporting signal-processing electronics. It is capable of measuring two-dimensional electric-field vectors, ranging from DC to an arbitrary upper AC frequency, with highly improved accuracy and sensitivity compared to previous technologies. The sensor can also measure the electric field gradient at its location, utilizing a combination of quadrature modulation and phase-sensitive quadrature demodulation digital signal processing. Ground isolated versions of this instrument can be used individually or in arrays for precise electric field measurements. Additionally, the sensor can operate continuously without the need for internal batteries, making it suitable for a wide range of industrial and space applications.

Another significant patent involves High-Resolution Time Measurement in a FPGA. This invention describes various techniques for achieving high-resolution time measurement using a field programmable gate array (FPGA). The timing can be triggered by any event, depending on the application. Once triggered, a START pulse propagates through the FPGA in a staggered manner, maximizing time delay while minimizing resource utilization. The FPGA can achieve nanosecond and sub-nanosecond time resolutions, making it highly effective for precise timing applications.

Career Highlights

Rogacki has worked with prestigious institutions, including the University of Michigan. His experience in these environments has contributed to his innovative approach to technology development.

Collaborations

Throughout his career, Rogacki has collaborated with notable individuals such as Thomas Zurbuchen and Robb S. Gillespie. These partnerships have likely enriched his work and expanded the impact of his inventions.

Conclusion

Steven A. Rogacki is a prominent inventor whose contributions to electric-field sensing and high-resolution timing systems have advanced technology in significant ways. His patents reflect a commitment to innovation and excellence in engineering.