Company Filing History:
1 out of 433 
1 out of 8 Years Active: 2025
Title: Estiven Sanchez Barrera: Innovator in Shearography and Interferometry
Introduction
Estiven Sanchez Barrera is a notable inventor based in Florianópolis, Brazil. He has made significant contributions to the field of optical sensors, particularly through his innovative patent related to shearography and interferometry.
Latest Patents
His most recent patent, titled "Shearography and interferometry sensor with multidirectional dynamic phase shifting and method of inspection and measurement of vibration modes," addresses a multidirectional dynamic phase shifting interferometry (DPSI) shearography and interferometry sensor. This invention utilizes a configuration with three fixed prisms or a single fixed three-facet optical prism to achieve the same effect as three prisms, allowing for the simultaneous acquisition of three images with phase shifting. The patent also includes a method for inspecting and measuring vibration modes using this advanced sensor. Estiven holds 1 patent.
Career Highlights
Throughout his career, Estiven has worked with prominent organizations, including Petróleo Brasileiro S.A. (Petrobras) and Universidade Federal de Santa Catarina (UFSC). His experience in these institutions has contributed to his expertise in the field of optical engineering and sensor technology.
Collaborations
Estiven has collaborated with several professionals in his field, including Sergio Damasceno Soares and Fabiana Dias Fonseca Martins. These collaborations have further enriched his work and innovations.
Conclusion
Estiven Sanchez Barrera is a distinguished inventor whose work in shearography and interferometry has the potential to advance the field of optical sensors significantly. His innovative approach and dedication to research continue to inspire future developments in technology.