Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693817 | Reconfigurable optical filters formed by integration of electrically tunable microresonators | Willie Ng, Brian N. Limketkai, Daniel Yap, Peter Petre | 2014-04-08 |
| 8331743 | Reconfigurable optical filters formed by integration of electrically tunable microresonators | Willie W. Ng, Brian N. Limketkai, Daniel Yap, Peter Petre | 2012-12-11 |
| 8023831 | Coherent RF-photonic link linearized via a negative feedback phase-tracking loop | Willie W. Ng | 2011-09-20 |
| 7941059 | Down conversion for distortion free recovery of a phase modulated optical signal | — | 2011-05-10 |
| 7877020 | Coherent RF-photonic link linearized via a negative feedback phase-tracking loop | Willie W. Ng | 2011-01-25 |
| 7856156 | Lithium niobate modulator having a doped semiconductor structure for the mitigation of DC bias drift | Keyvan Sayyah | 2010-12-21 |
| 7822082 | Wavelength reconfigurable laser transmitter tuned via the resonance passbands of a tunable microresonator | Willie W. Ng, Daniel Yap | 2010-10-26 |
| 7813654 | Broadband linearization of photonic modulation using transversal equalization | Willie W. Ng, Shubha Kadambe | 2010-10-12 |
| 7272158 | Highly efficient waveguide pulsed THz electromagnetic radiation source and group-matched waveguide THz electromagnetic radiation source | Stanislav I. Ionov | 2007-09-18 |
| 7269312 | Bipolar RF-photonic transversal filter with dynamically reconfigurable passbands | Willie W. Ng, Andrew Walston | 2007-09-11 |
| 7098744 | Method and apparatus for generating two frequencies having a frequency separation equal to the atomic frequency of an atomic species | — | 2006-08-29 |
| 7006726 | Method and apparatus for optical division of a broadband signal into a plurality of sub-band channels | — | 2006-02-28 |
| 6888982 | Recursive optical delay line filter with neutralization | — | 2005-05-03 |
| 6819874 | Alignment system and method for optical satellite communication | Cecilia Y. Cheng, David A. Langsam, Andrew L. Strodtbeck | 2004-11-16 |
| 6804471 | Apparatus and method of pulsed frequency modulation for analog optical communication | Stanislav I. Ionov | 2004-10-12 |
| 6792011 | Frequency modulated laser with high modulation bandwidth | — | 2004-09-14 |
| 6735398 | Generating methods for single and multi-channel wideband optical analog pulse positioned waveforms | Hossein Izadpanah, Stanislav I. Ionov, George C. Valley | 2004-05-11 |
| 6657769 | Low voltage, optical phase modulator | Alan Kost, Daniel Yap, Thomas Cooper | 2003-12-02 |
| 6577421 | Alignment system and method for optical satellite communication | Cecilia Y. Cheng, David A. Langsam, Andrew L. Strodtbeck | 2003-06-10 |
| 6456422 | Direct optical FM discriminator | James H. Schaffner | 2002-09-24 |
| 6418248 | Traveling-wave photodetector | — | 2002-07-09 |
| 6278820 | High power and large bandwidth traveling-wave photodetector | — | 2001-08-21 |
| 6266173 | Optical FM receiver | — | 2001-07-24 |
| 6175672 | RF wide bandwidth lossless high performance low noise transmissive link | Irwin L. Newberg, Kapriel V. Krikorian, Robert Y. Loo, Willie W. Ng, Robert A. Rosen | 2001-01-16 |
| 5808472 | Apparatus and methods for positioning optical fibers and other resilient members | — | 1998-09-15 |