This inventor holds 9 USPTO granted patents and 4 published patent applications. Top assignees: University of Virginia Patent Foundation, North Carolina State University, Sandia Corporation. Active years: 2013-2025.
Location History:
- Albuquerque, NM (US) (2013)
- Charlottesville, VA (US) (2016 - 2023)
Company Filing History:
6 out of 1,043 
2 out of 1,489 
2 out of 1,769 
Years Active: 2013-2025
Title: Patrick Edward Hopkins: Innovator in Material Property Measurement
Introduction
Patrick Edward Hopkins is a notable inventor based in Charlottesville, VA (US). He has made significant contributions to the field of material property measurement, holding a total of 9 patents. His innovative work focuses on advanced measurement systems that utilize fiber-optic technology.
Latest Patents
Among his latest patents is a fiber-optic based material property measurement system and related methods. This apparatus is designed for measuring the properties of target materials. The system includes a pump device that generates a pump beam, which is modulated to create a modulated pump beam directed at the target material. A probe device generates a probe beam that is also directed at the target material, with part of the probe beam being reflected back. A detection device captures the reflected probe beam and produces a signal, which is analyzed to calculate the target material's properties. Notably, at least one of the pump and probe beams may utilize infrared light.
Another significant patent is the steady-state thermo-reflectance method and system to measure thermal conductivity. This method involves focusing a modulated pump laser beam on a material to induce a cyclical temperature rise. A continuous wave probe laser beam is then focused on the same spot, generating a reflected probe beam. The magnitude of the reflectance signal is measured, allowing for the determination of thermal conductivity by fitting the power of the pump beam to a thermal model.
Career Highlights
Patrick has worked with esteemed institutions such as the University of Virginia Patent Foundation and North Carolina State University. His work in these organizations has furthered research and development in material science and measurement techniques.
Collaborations
Throughout his career, Patrick has collaborated with notable colleagues, including John T. Gaskins and Brian M. Foley. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Patrick Edward Hopkins is a distinguished inventor whose work in material property measurement has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing measurement techniques and understanding material properties.