| Patent No. | Patent Title: |
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| 8190033 | Wavelength drift detecting apparatus, wavelength locking system a... |
| 8184979 | Optical OFDMA network with dynamic sub-carrier allocation |
| 8184976 | Passive optical network system and operating method thereof |
| 8184975 | Passive optical network system and optical line terminator |
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| 8184982 | Data reporting systems and methods |
| 8184984 | Optical transceiver having a modulating component |
| 8175458 | Optical ring networks having node-to-node optical communication c... |
| 8175466 | Methods and systems for polarization multiplexed multilevel modul... |
| 8175456 | Burst scheduling methods in optical burst switching system |
| 8170422 | Frequency shift keying demodulator |
| 8165472 | Apparatus for transmitting and receiving a signal in a visible li... |
| 8155523 | WDM PON RF overlay architecture based on quantum dot multi-wavele... |
| 8145057 | Method for localizing an optical termination device in a passive ... |
| 8139947 | Optical transmission apparatus with clock selector |
| 8135284 | Fiber misconnection detecting method and device |
| 8126338 | Method and apparatus for repeaterless high-speed optical transmis... |
| 8126327 | System for intercepting signals to be transmitted over a fiber op... |
| 8121493 | Distortion compensation circuit and method based on orders of tim... |
| 8121490 | Transponder unit, transponder unit control apparatus, transponder... |
| 8116634 | Adaptive injection current controlled burst mode SOA for long and... |
| 8111992 | Amplified wavelength broadband video distribution architectures |
| 8103162 | Channel protection for multi-channel optical transmission system ... |
| 8103169 | VWS secure/non-secure bypass switch |
| 8103165 | Collision detection scheme for optical interconnects |
| 8103175 | Optical signal processing systems and methods for amplification a... |
| 8095003 | Fiber optic testing system and method incorporating geolocation i... |
| 8095017 | Fully optical device for breaking down the dynamic range of an op... |
| 8090269 | Data transmission system and transmission code generating method ... |
| 8086100 | Optoelectronic transceiver with digital diagnostics |
| 8086114 | Filter coefficient changing apparatus and method |
| 8086101 | Multi-city DWDM wavelength link architectures and methods for upg... |
| 8078059 | Multimode optical transmission device |
| 8078065 | Polarization tracking and signal equalization for optical receive... |
| 8078064 | Coherent optical receiver and adjustment method thereof |
| 8078051 | Method and system for a secure bi-directional line switched ring |
| 8073328 | Use of polarization for differentiation of information |
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| 8068729 | Network testing apparatus, network testing method and recording m... |
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