Assignee
ZHAO CHAN
CN·3 granted patents·15 citations·filing 2009–2015
Top patents by PatentIndex Score
3 records- 0185US8463142B2Method, apparatus, and system for feedback control of coherent receiverZHAO CHAN·Filed 2011·Granted Jun 11, 2013·12 cites·14 claims
- 0276US10660618B2Disposable negative-pressure anterior chamber paracentesis syringeZHAO CHAN·Filed 2015·Granted May 26, 2020·3 cites·17 claims
- 0347US8229296B2Method and apparatus for channel protection switching of optical network deviceZHAO CHAN·Filed 2009·Granted Jul 24, 2012·0 cites·11 claims
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