Driving device and driving method for phase controller, and optical switch
US-10901242-B2 · Jan 26, 2021 · US
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Namiki Shu patents
Namiki Shu is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Namiki Shu |
| Total patents | 9 |
| First publication | Mar 19, 2015 |
| Latest publication | Jan 26, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Optical communication device and optical communication system
US-2020045388-A1 · Feb 6, 2020 · US
Optical switch, and optical node monitoring system and monitoring method
US-10298319-B2 · May 21, 2019 · US
Optical switch, and optical node monitoring system and monitoring method
US-2019013863-A1 · Jan 10, 2019 · US
Laser apparatus and method to re-tune emission wavelength tunable LD
US-9444221-B2 · Sep 13, 2016 · US
System to control wavelength and method to control wavelength
US-9395504-B2 · Jul 19, 2016 · US
Raman amplifier, optical repeater, and Raman amplification method
US-9281654-B2 · Mar 8, 2016 · US
Laser apparatus and method to re-tune emission wavelength of wavelength tunable ld
US-2016006212-A1 · Jan 7, 2016 · US
System to control wavelength and method to control wavelength
US-2015076990-A1 · Mar 19, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Electric Industries | 4 |
| Aist | 4 |
| Nat Inst Of Advanced Ind Scien | 3 |
| Nat Inst Advanced Ind Science & Tech | 1 |
| Nec Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01S5/0687 | 4 |
| H04Q11/0005 | 3 |
| H04Q2011/0015 | 3 |
| H04Q2011/0083 | 3 |
| H04Q11/0062 | 3 |