Company Filing History:
Years Active: 2023-2025
Title: Rafik Hadjria: Innovator in Environmental Measurement and Composite Technology
Introduction
Rafik Hadjria is a notable inventor based in Moissy-Cramayel, France. He has made significant contributions to the fields of environmental measurement and composite materials. With a total of 2 patents, his work reflects a commitment to advancing technology in practical applications.
Latest Patents
Hadjria's latest patents include a "Method and device for physically measuring environmental and operational conditions." This innovative method utilizes a single line of optical fiber with a Bragg rating to measure temperature and deformation in structures. The technique involves interrogating the optical fiber at two sampling frequencies, allowing for the detection of both slow temperature changes and rapid vibrations. The process employs an algorithmic block based on blind-source-separation techniques, integrating frequency analysis and multivariate analysis, and concludes with an inverse Fourier transform to return to the time domain.
Another significant patent is for a "Composite part with integral electronic instrumentation circuit and its manufacturing method." This invention features a composite part that includes a rigid outer surface integrated with an electronic instrumentation circuit. The circuit comprises a piezoelectric transducer connected to a coil, with an electronic control circuit positioned to interact with the coil. The design allows for efficient integration of electronic components directly onto the composite material.
Career Highlights
Throughout his career, Rafik Hadjria has worked with prominent companies such as Safran and the Commissariat à l'Énergie Atomique et aux Énergies Alternatives. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Hadjria has collaborated with talented individuals in his field, including Sabri Janfaoui and Oscar D'Almeida. These partnerships have likely enhanced his work and led to further advancements in his projects.
Conclusion
Rafik Hadjria's contributions to environmental measurement and composite technology demonstrate his innovative spirit and dedication to advancing engineering solutions. His patents reflect a blend of creativity and technical expertise that continues to impact the industry.