Location History:
- Austin, TX (US) (2002 - 2003)
- Fremont, CA (US) (2002 - 2007)
Company Filing History:
2 out of 4 
2 out of 1,430 
1 out of 23 Years Active: 2002-2007
Title: Suning Tang: Innovator in Optical Technologies
Introduction
Suning Tang is a prominent inventor based in Fremont, California, known for his contributions to optical technologies. With a total of five patents to his name, he has made significant advancements in the field of optical switching devices and signal processing.
Latest Patents
One of his latest patents is an "Optical switching device using holographic polymer dispersed liquid crystals." This invention features a thin holographic optical switch utilized in liquid crystal display devices. It comprises opposing transparent substrates, transparent electrodes between the substrates, and a diffraction grating situated between the electrodes. The diffraction grating consists of regions of transparent polymerized photopolymers and cholesteric liquid crystal micro-droplets. The refractive indexes of the photopolymers and liquid crystal are substantially the same when the electrodes have the same potential. This holographic optical switch transmits broadband LED light when the potential difference between the electrodes is zero and is polarization independent. Additionally, it diffracts broadband LED light when the potential difference between the electrodes is non-zero, maintaining polarization independence.
Another notable patent is for a "Method, systems and apparatus for providing true time delayed signals using optical inputs." This invention discloses a system designed to provide optical true-time-delayed signals. The system includes at least one optical source emitting an optical signal with a predetermined wavelength, an optical waveguide optically coupled to the optical source, and a diffraction element positioned along the waveguide at a predetermined distance.
Career Highlights
Throughout his career, Suning Tang has worked with several notable companies, including Radiant Photonics, Inc. and Finisar Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovation.
Collaborations
Suning has collaborated with several professionals in his field, including Ray T Chen and Jibing Lin. These collaborations have likely enhanced his work and contributed to the development of his patents.
Conclusion
Suning Tang is a distinguished inventor whose work in optical technologies has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to pushing the boundaries of optical science.