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Patent applications and USPTO patent grants for Wan; Ping W..The latest application filed is for "in-band optical signal-to-noise ratio measurement".
Patent | Date |
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In-band optical signal-to-noise ratio measurement Grant 9,425,894 - Wan , et al. August 23, 2 | 2016-08-23 |
In-band Optical Signal-to-noise Ratio Measurement App 20120106951 - Wan; Ping W. ;   et al. | 2012-05-03 |
Method and apparatus for performance management of a multiplexed transmission system Grant 6,735,725 - Wu , et al. May 11, 2 | 2004-05-11 |
Method for calibrating and operating an uncooled avalanche photodiode optical receiver Grant 6,313,459 - Hoffe , et al. November 6, 2 | 2001-11-06 |
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