Patents

1. Shaping Optical Pulses by Amplitude and Phase Masking (with J. P. Heritage). U.S. patent 4,655,547, April 7, 1987.
2. Apparatus for Stabilization of High Speed Optical Pulses (with J. P. Heritage). U.S. patent 4,746,193, May 24, 1988.
3. Optical Telecommunications System Using Code Division Multiple Access (with C. A. Brackett, J. P. Heritage, J. A. Salehi). U.S. patent 4,866,699, Sept. 12, 1989.
4. Apparatus for Shaping Optical Pulses (with J. P. Heritage). U.S. patent 4,928,316, May 22, 1990.
5. Liquid-Crystal Modulator Array (with J. S. Patel), U.S. patent 5,132,824, July 21, 1992.
6. Direct Space-to-Time Pulse shaper and Optical Pulse Train Generator (with D. E. Leaird), U.S. patent 6,577,782, June 10, 2003. M
7. Methods and Systems for Polarization Control and Polarization Mode Dispersion Compensation for Wideband Optical Signals, U.S. patent 7,369,773, May 6, 2008.
8. System and Method for Programmable Polarization-Independent Phase Compensation of Optical Signals, U.S. patent 6,879,426, April 12, 2005.
9. Direct Space-to-Time Pulse Shaper and Optical Word Generator (with D. E. Leaird), U.S. patent 6,934,445, August 23, 2005.
10. Wavelength-Parallel Polarization Sensor for Multi-Wavelength Optical Network (with X. Wang), U.S. Patent 7,116,419, October 3, 2006.
11. Methods and Apparatus for Generating a Radiation Pulse Sequence (with D. E. Leaird), U.S. Patent 7,142,789, November 28, 2006.
12. Ultrashort Photonic Waveform Measurement Using Quasi-Phase-Matched Nonlinear Optics, U.S. Patent 7,570,851, August 4, 2009.
13. Photonic Time-Domain Electromagnetic Signal Generator and System Using the Same (with J. D. McKinney), U.S. Patent 7,787,779, August 31, 2010.
14. Wideband Microwave and Millimeter Wave Filters Using Photonic Spectral Filtering (with S. Xiao), U.S. Patent 7,974,534, July 5, 2011.
15. Methods and Systems for Polarization Control and Polarization Mode Dispersion Compensation for Wideband Optical Signals, U.S. Patent 7,689,125, March 30, 2010.
16. Polarization Mode Dispersion Compensation (with H. Miao), U.S. patent 8,600,243, December 3, 2013.
17. An Angle to Wavelength Pulse Shaper for Background Free Spectroscopic Imaging (with Ji-Xin Cheng, Mikhail Slipchenko, and Delong Zhang), Provisional Patent filed September 14, 2012, Patent application 61/701,581.
18. System and Method for Removing Far Field Limitations in Microwave Photonic Arbitrary Waveform Generations (with A. Dezfooliyan), U.S. Patent 9,225,338, December 29, 2015.
19. Phase Compensation Filtering for Multipath Wireless Systems (with A. Dezfooliyan), U.S. Patent 9,252,823, February 2, 2016.
20. Opto-electronic Frequency Comb Generation (with A. J. Metcalf, D. E. Leaird, and V. Torres-Company, U.S. Patent Application 20160077403, filed March 11, 2015.
21. Mode-locked and Wavelength Tunable Optical Frequency Comb Generation Through Dynamic Control of Microresonators (with Minghao Qi and Xiaoxiao Xue), U.S. Patent Application 14/630,625, filed February 24, 2015.