Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8463093 | Extension of steps in reflective optical gratings | Dazeng Feng, Wei Qian | 2013-06-11 |
| 8410566 | Application of electrical field power to light-transmitting medium | Wei Qian, Dazeng Feng, Joan Fong | 2013-04-02 |
| 8411260 | Light monitor configured to tap portion of light signal from mid-waveguide | Dazeng Feng, Bradley Jonathan Luff, Roshanak Shafiiha | 2013-04-02 |
| 8401345 | Optical modulator with three-dimensional waveguide tapers | Xuezhe Zheng, John E. Cunningham, Ashok V. Krishnamoorthy, Dazeng Feng | 2013-03-19 |
| 8346028 | Optical device having modulator employing horizontal electrical field | Dazeng Feng, Po Dong, Ning Feng | 2013-01-01 |
| 8300999 | Reducing optical loss in reflective optical gratings | Wei Qian, Dazeng Feng, Cheng-Chih Kung, Joan Fong | 2012-10-30 |
| 8242432 | System having light sensor with enhanced sensitivity including a multiplication layer for generating additional electrons | Dazeng Feng | 2012-08-14 |
| 8093080 | Optical device having light sensor employing horizontal electrical field | Shirong Liao, Dawei Zheng, Cheng-Chih Kung | 2012-01-10 |
| 8090231 | Transfer of light signals between optical fibers and system using optical devices with optical vias | Dazeng Feng, Daniel Lee | 2012-01-03 |
| 8053722 | Detector having tuned resistors | Dawei Zheng | 2011-11-08 |
| 8053790 | Optical device having light sensor employing horizontal electrical field | Dazeng Feng, Po Dong, Ning Feng | 2011-11-08 |
| 7945131 | System having optical amplifier incorporated into stacked optical devices | — | 2011-05-17 |
| 7917035 | End-user optical transceiver unit with transmit signal attenuation | Bradley Jonathan Luff | 2011-03-29 |
| 7658552 | Interface between light source and optical component | — | 2010-02-09 |
| 7646949 | Efficient transfer of light signals between optical devices | Dazeng Feng, Joan Fong, Daniel Lee, Hongbing Lei, Bradley Jonathan Luff | 2010-01-12 |
| 7599596 | Optical receiver for use with range of signal strengths | Dazeng Feng, Daniel Lee | 2009-10-06 |
| 7542641 | Multi-channel optical device | Dazeng Feng | 2009-06-02 |
| 7409123 | Grating having reduced mode dispersion | Dazeng Feng, Bradley Jonathan Luff | 2008-08-05 |
| 6498666 | Integrated optical transceiver | — | 2002-12-24 |
| 6108472 | Device for re-directing light from optical waveguide | Andrew George Rickman, Arnold Peter Roscoe Harpin, Robin Jeremy Richard Morris, Stephen Gorton | 2000-08-22 |
| 6108478 | Tapered rib waveguide | Arnold Peter Roscoe Harpin, Andrew George Rickman, Robin Jeremy Richard Morris | 2000-08-22 |
| 6088496 | Optical device for splitting up a multi-wavelength light beam | — | 2000-07-11 |