Issued Patents All Time
Showing 126–150 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8181091 | High speed LDPC decoding | Ivan B. Djordjevic, Lei Xu | 2012-05-15 |
| 8176381 | Multidimensional turbo product codes and generalized low-density parity-check codes with component reed-solomon codes for optical transmission | Ivan B. Djordjevic, Lei Xu | 2012-05-08 |
| 8175466 | Methods and systems for polarization multiplexed multilevel modulation for optical communication | Ivan B. Djordjevic, Lybomir L. Minkov, Lei Xu | 2012-05-08 |
| 8140934 | LDPC-coded multilevel modulation scheme | Ivan B. Djordjevic, Lei Xu | 2012-03-20 |
| 8135287 | 100 Gbit/s OFDM optical signal generation | Jianjun Yu | 2012-03-13 |
| 8135280 | Method and system for power stability control in wavelength division multiplexing networks | Lei Zong, Takefumi Oguma, Katsuyuki Mino, Osamu Matsuda | 2012-03-13 |
| 8130851 | Bandwidth efficient coding for an orthogonal frequency multiplexing OFDM system | Chuanhui Ma | 2012-03-06 |
| 8098990 | System and method for providing wireless over a passive optical network (PON) | Junqiang Hu, Dayou Qian, Yuanqiu Luo, Yoshihiko Suemura, Makoto Shibutani | 2012-01-17 |
| 8099645 | LDPC codes and stochastic decoding for optical transmission | Ivan B. Djordjevic, Lei Xu | 2012-01-17 |
| 8099000 | Direct detection receiver using cross-polarization interferometer for polmux-ask system | Dayou Qian | 2012-01-17 |
| 8090271 | Differential delay receiver using cross-polarization interferometer for PolMux-DPSK system | Dayou Qian, Lei Xu, Philip Nan Ji | 2012-01-03 |
| 8089993 | Sliceable router with packet over optical OFDM transmission | Wei Wei | 2012-01-03 |
| 8064766 | Orthogonal frequency division multiple access based optical ring network | Wei Wei | 2011-11-22 |
| 8064775 | Generation of at least 100 Gbit/s optical transmission | Jianjun Yu, Lei Xu, Philip Nan Ji, Dayou Qian, Yutaka Yano | 2011-11-22 |
| 8064774 | High frequency optical millimeter-wave generation and wavelength reuse | Jianjun Yu, Dayou Qian, Lei Xu | 2011-11-22 |
| 8064768 | Intra-channel equalizing optical interleaver | Philip Nan Ji, Lei Xu, Shuji Murakami, Tsutomu Tajima, Yutaka Yano | 2011-11-22 |
| 8023824 | Wavelength division multiplexed passive optical network | Jianjun Yu, Yuanqiu Luo, Junqiang Hu | 2011-09-20 |
| 8006163 | Polarization mode dispersion compensation using BCJR equalizer and iterative LDPC decoding | Ivan B. Djordjevic, Milorad Cvjetic, Lei Xu | 2011-08-23 |
| 8000604 | Orthogonal frequency division multiple access (OFDMA) based passive optical network (PON) architecture and its extension to long distance | Dayou Qian, Junqiang Hu, Jianjun Yu, Philip Nan Ji, Lei Xu +2 more | 2011-08-16 |
| 7991070 | Wavelength transmission system and method using 3-dimensional LDPC-coded modulation | Hussam G. Batshon, Ivan B. Djordjevic, Lei Xu, Milorad Cvijetic | 2011-08-02 |
| 7992070 | Bit-interleaved LDPC-coded modulation for high-speed optical transmission | Ivan B. Djordjevic, Milorad Cvjetic, Lei Xu | 2011-08-02 |
| 7978975 | Passive optical network system employing sub-carrier multiplexing and orthogonal frequency division multiple access modulation schemes | Dayou Qian, Junqiang Hu, Philip Nan Ji | 2011-07-12 |
| 7973688 | Photonic filter bank for high-speed analog-to-digital conversion | Yue-Kai Huang, Philip Nan Ji | 2011-07-05 |
| 7965947 | Wavelength division multiplexing passive optical network architecture with source-free optical network units | Jianjun Yu, Yuanqiu Luo | 2011-06-21 |
| 7869711 | Optical tunable asymmetric interleaver and upgrade for dense wavelength division multiplexed networks | Philip Nan Ji, Arthur Dogariu, Lei Zhong, Osamu Matsuda, Yuji Abe | 2011-01-11 |