Optical modulator driver circuit and optical transmitter
US-10243664-B2 · Mar 26, 2019 · US
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Kataoka Tomoyoshi patents
Kataoka Tomoyoshi is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kataoka Tomoyoshi |
| Total patents | 16 |
| First publication | Jan 29, 2015 |
| Latest publication | Mar 26, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Optical signal transmission apparatus and optical signal transmission method
US-10171173-B2 · Jan 1, 2019 · US
Transport apparatus and transport method
US-10122462-B2 · Nov 6, 2018 · US
Light modulation device and light modulation method
US-10090921-B2 · Oct 2, 2018 · US
Optical transmission system, phase compensation method, and optical reception apparatus
US-10038507-B2 · Jul 31, 2018 · US
Optical receiving device and phase cycle reduction method
US-9667350-B2 · May 30, 2017 · US
Light modulation device and light modulation method
US-2017117961-A1 · Apr 27, 2017 · US
Transport apparatus and transport method
US-2017111116-A1 · Apr 20, 2017 · US
Coherent communication system, communication method, and transmission method
US-9621299-B2 · Apr 11, 2017 · US
Optical signal transmission apparatus and optical signal transmission method
US-2017070296-A1 · Mar 9, 2017 · US
Recent patents
Latest publications not already listed above.
Optical Modulator Driver Circuit and Optical Transmitter
US-2016087727-A1 · Mar 24, 2016 · US
Wavelength selection switch system and method for controlling wavelength selection switch
US-9294826-B2 · Mar 22, 2016 · US
Optical transmission system, phase compensation method, and optical reception apparatus
US-2015372766-A1 · Dec 24, 2015 · US
Coherent communication system, communication method, and transmission method
US-2015341138-A1 · Nov 26, 2015 · US
Optical receiving device and phase cycle reduction method
US-2015333838-A1 · Nov 19, 2015 · US
Wavelength selection switch system and method for controlling wavelength selection switch
US-2015030327-A1 · Jan 29, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Telegraph & Telephone | 16 |
| Ntt Electronics Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04B10/516 | 8 |
| H04J14/08 | 4 |
| H04B10/0775 | 4 |
| H04B10/61 | 4 |
| H04B10/2513 | 4 |