Company Filing History:
Years Active: 1981
Title: Innovations of Andrew C Tam in Optoacoustic Spectroscopy
Introduction
Andrew C Tam is a notable inventor based in Sunnyvale, CA, who has made significant contributions to the field of optoacoustic spectroscopy. With a total of 2 patents, his work focuses on high-sensitivity methods for analyzing condensed matter in both bulk and thin layer forms. His innovative approaches have the potential to advance various applications in material science and engineering.
Latest Patents
Tam's latest patents include groundbreaking methods for optoacoustic spectroscopy. The first patent details a method and apparatus for high-sensitivity optoacoustic spectroscopy of substantially transparent bulk condensed matter. This technique involves irradiating a sample with pulses of radiation, which leads to thermal expansion and the generation of cylindrical stress waves. These waves can be detected remotely, making the method applicable to a wide range of materials, including transparent liquids and solids.
The second patent focuses on high-sensitivity optoacoustic spectroscopy of condensed matter in thin layer form. In this method, the layer under investigation is in contact with a solid substrate that transmits ultrasonic vibrations. The probe radiation causes local heating, resulting in ultrasonic waves that can be detected at a distance. This method is versatile and can be applied to various materials, including gels and solid films.
Career Highlights
Andrew C Tam has worked at Bell Telephone Laboratories, where he has been instrumental in developing advanced optoacoustic techniques. His research has contributed to the understanding of material properties and has opened new avenues for scientific exploration.
Collaborations
Tam has collaborated with Chandra K Patel, further enhancing the impact of his research in the field of optoacoustic spectroscopy.
Conclusion
Andrew C Tam's innovative work in optoacoustic spectroscopy showcases his expertise and dedication to advancing scientific knowledge. His patents reflect a commitment to developing high-sensitivity methods that can be applied across various fields.