Shingo YAMANAKA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmitter and method of controlling optical transmitter
- Patent number 11,032,008
- Issue date Jun 8, 2021
- Sumitomo Electric Industries, Ltd.
- Shingo Yamanaka
- G02 - OPTICS
Information Patent Grant
Optical transmitter
- Patent number 10,090,931
- Issue date Oct 2, 2018
- Sumitomo Electric Industries, Ltd.
- Shingo Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bias control circuit for optical modulator, and optical transmitter...
- Patent number 9,686,017
- Issue date Jun 20, 2017
- Sumitomo Electric Industries, Ltd.
- Shingo Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter and method of controlling optical transmitter
- Patent number 9,319,144
- Issue date Apr 19, 2016
- Sumitomo Electric Industries, Ltd.
- Shingo Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor Mach-Zender modulator and method to drive the same
- Patent number 9,298,024
- Issue date Mar 29, 2016
- Sumitomo Electric Industries, Ltd.
- Shingo Yamanaka
- G02 - OPTICS
Information Patent Grant
Optical transmitter implemented with two QPSK modulators made of se...
- Patent number 9,197,328
- Issue date Nov 24, 2015
- Sumitomo Electric Industries, Ltd.
- Shingo Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMITTER AND METHOD OF CONTROLLING OPTICAL TRANSMITTER
- Publication number 20200274621
- Publication date Aug 27, 2020
- Sumitomo Electric Industries, Ltd.
- Shingo YAMANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER
- Publication number 20170187464
- Publication date Jun 29, 2017
- Sumitomo Electric Industries, Ltd.
- Shingo YAMANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIAS CONTROL CIRCUIT FOR OPTICAL MODULATOR, AND OPTICAL TRANSMITTER...
- Publication number 20160156418
- Publication date Jun 2, 2016
- Sumitomo Electric Industries, Ltd.
- Shingo YAMANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER AND METHOD OF CONTROLLING OPTICAL TRANSMITTER
- Publication number 20140363175
- Publication date Dec 11, 2014
- Shingo YAMANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER IMPLEMENTED WITH TWO QPSK MODULATORS MADE OF SE...
- Publication number 20130216220
- Publication date Aug 22, 2013
- Sumitomo Electric Industries, Ltd.
- Shingo YAMANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD TO DRIVE SEMICONDUCTOR MACH-ZEHNDER MODULATOR
- Publication number 20130182992
- Publication date Jul 18, 2013
- Sumitomo Electric Industries, Ltd.
- Shingo YAMANAKA
- G02 - OPTICS