This inventor holds 2 USPTO granted patents. Top assignees: Aerometrics, Inc., Nptest, Inc.. Active years: 1996-2003.
Company Filing History:
Years Active: 1996-2003
Title: Subramanian V Sankar: Innovator in Scintillator Technology and Precipitation Detection
Introduction
Subramanian V Sankar is a notable inventor based in Fremont, CA, who has made significant contributions to the fields of scintillator technology and precipitation detection. With a total of 2 patents to his name, Sankar's work has advanced the capabilities of focused ion beam systems and improved methods for detecting precipitation.
Latest Patents
Sankar's latest patents include a "Compact, high collection efficiency scintillator for secondary electron detection." This innovative scintillator assembly is designed for use in focused ion beam (FIB) systems, achieving nearly 100 percent collection efficiency for a wide range of useful secondary electron energy levels. The design strategically places the insulator out of the secondary electron path to prevent arcing, which can adversely affect FIB secondary electron imaging. Additionally, the gap between the grounding cap and the scintillator retains high collection efficiency while enhancing system reliability. The assembly can also be positioned closer to the primary ion beam, further improving collection efficiency.
Another significant patent is the "Method and apparatus for precipitation detection and differentiation." This invention employs a direct backscatter technique to detect precipitation within a measuring volume. A source light beam is projected into this volume, and the scattered light, including that from any precipitation, is collected and analyzed. The generated signal indicates the presence of precipitation, and the scattered light can differentiate between various types of particles, such as rain and snow, based on changes in the polarization state of the transmitted light.
Career Highlights
Throughout his career, Subramanian V Sankar has worked with several companies, including Aerometrics, Inc. and Nptest, Inc. His expertise in scintillator technology and precipitation detection has positioned him as a valuable asset in these organizations.
Collaborations
Sankar has collaborated with notable professionals in his field, including Andrew S Inenaga and William D Bachalo. These collaborations have likely contributed to the advancement of his innovative projects and patents.
Conclusion
Subramanian V Sankar's contributions to scintillator technology and precipitation detection demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of the challenges in these areas and provide solutions that enhance system performance and reliability.