Dennis M Petrich

Title: **Innovative Contributions of Inventor Dennis M. Petrich**

Introduction

Dennis M. Petrich, a talented inventor based in San Jose, California, has made significant strides in the field of measurement and analysis through his inventive contributions. With a total of five patents to his name, Petrich has demonstrated a strong commitment to advancing technology and improving systems that rely on precise measurements.

Latest Patents

Petrich's latest patents showcase his focus on analyzing and optimizing measurements. One notable invention is a **Method and Apparatus for Analyzing Measurements**. This innovation provides a method for separating and analyzing components of a distribution, including deterministic and random elements. The process involves collecting data from a measurement apparatus and constructing a histogram to define the distribution. By fitting tail regions, the invention estimates statistical confidence levels for both deterministic and random components.

Another key patent is the **Analysis of Noise in Repetitive Waveforms**. This system aims to measure time intervals with precision to either characterize or reduce noise components in repetitive waveforms. It employs an interval timer that counts cycles while resolving fractions of a cycle to accurately register time intervals. This innovation allows for the measurement of multiple time spans, resulting in a variance array that exhibits properties akin to an auto-correlation function. The techniques involved can significantly diminish instrument jitter while minimizing the effects of aliasing products through random statistical sampling.

Career Highlights

Petrich is associated with Wavecrest Corporation, where his expertise plays a crucial role in the company's innovative efforts. His contributions have consistently leveraged advanced methodologies for improving measurement systems, showcasing his depth of knowledge and skill in the field. His work has not only gained recognition but has also resulted in practical applications that benefit various industries.

Collaborations

Throughout his career, Dennis M. Petrich has collaborated with prominent colleagues, including Jan Brian Wilstrup and Peng T. Li. These partnerships emphasize a collaborative spirit within the development of technology and innovation, ultimately leading to groundbreaking inventions that address complex challenges in measurement and analysis.

Conclusion

Dennis M. Petrich's inventions exemplify the spirit of innovation, particularly in the realm of measurement analysis. With numerous patents and a solid track record at Wavecrest Corporation, he continues to advance technology that has the potential to impact various fields positively. Petrich's contributions highlight the importance of creativity and precision in developing solutions that meet the demands of today’s technological landscape.