Company Filing History:

4 out of 1,085

Zhejiang University

patents

Years Active: 2017-2021

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11159233 - Measuring device for polarization-maintaining optical fiber spindle differential delay (2021-10-26),

2. 10979143 - Frequency chirp correction method for photonic time-stretch system (2021-04-13),

3. 10393785 - Optical sensing device for two-dimensional electric field measurement (2019-08-27),

4. 9705200 - Traveling-wave loop antenna based on metal ring cavity for generating radio frequency orbital angular momentum (2017-07-11),

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Company Filing History:

Years Active: 2017-2021