1. Le Li, Progress report to New York State Energy Research and Development Authority, 1997.
2. Jian-feng Li, Le Li, Bunsen Fan, Yingqiu Jiang, and Sadeg M Faris, “Broadband Swicthable Polarizer”, U.S. Patent pending.
3. Bunsen Fan, Jian-feng Li, Le Li, and Sadeg M. Faris, “Controllable Bandwidth Polarizer”, U.S. Patent pending.
4. Le Li, and Sadeg M. Faris, “Single Layer Reflective Super Broadband Circular Polarizer & Method of Fabrication Therefor”, U.S. Patent 5,691,789, 1997.