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Posted on 10.04.06
The following patents were recently issued by the US Patent Office:
Optical packet switching apparatus and methods
Filed under: WDM Patents Comments: None |
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Posted on 01.02.06
Sprint Corporation has applied for a patent on a flouride glass fiber-based optical amplifier for amplification of CWDM optical signals. This is significant since lack if technology for amplification of CWDM signals has been one of CWDM’s biggest liabilities. The patent claims that this type of amplifier has improved performance over semiconductor optical amplifiers (SOAs). Filed under: CWDM Systems and WDM Patents Comments: None |