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Inventor profile of:

Jun Ushida

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2020-08-20

Top Assignees for applications by Jun Ushida

The entities that hold a legal rights for patent applications filed by inventor Ushida Jun:

NEC Corporation 17 Tokyo, Japan
Photonics Electronics Technology Research Association 4 Tokyo, Japan
NEC CORPORATION 3 Minato-ku, Tokyo, Japan
NEC Corporation 1 , Japan
Nippon Telegraph and Telephone Corporation 1 Chiyoda-ku, TOKYO, Japan
NIPPON TELEGRAPH AND TELEPHONE CORPORATION 1 TOKYO, Japan
Photonics Electronics Technology Research Associat ion 1 Tokyo, Japan

Recent patent applications by Ushida Jun

Jun Ushida from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-08-20

US20200264375A1

Physics

Optical element

#2 | 2018-05-10

US20180128975A1

Physics

Grating structure, and manufacturing method of grating coupler provided therewith

#3 | 2018-03-15

US20180074264A1

Physics

Grating coupler with high optical coupling efficiency for SMF

#4 | 2017-11-30

US20170345952A1

Electricity

Photodetector having one-dimensional grating structure

#5 | 2014-04-17

US20140105544A1

Physics

Optical waveguide type optical terminator

#6 | 2013-07-04

US20130170793A1

Physics

Optical waveguide structure and optical waveguide device

#7 | 2013-03-14

US20130064491A1

Physics

Optical modulator

#8 | 2012-10-11

US20120257850A1

Physics

Electro-optical modulator

#9 | 2012-05-31

US20120134633A1

Physics

Connecting channel

#10 | 2011-12-22

US20110311178A1

Physics

Optical modulation structure and optical modulator

#11 | 2011-07-21

US20110176762A1

Physics

OPTICAL MODULATOR AND OPTICAL MODULATOR FABRICATION METHOD

#12 | 2011-01-20

US20110012221A1

Electricity

SiGe photodiode

#13 | 2011-01-06

US20110002582A1

Electricity

Semiconductor optical interconnection device and semiconductor optical interconnection method

#14 | 2010-12-23

US20100320496A1

Physics

Semiconductor device

#15 | 2010-05-13

US20100119192A1

Electricity

Waveguide path coupling-type photodiode

#16 | 2010-04-15

US20100092132A1

Physics

Waveguide connecting structure

#17 | 2009-11-19

US20090285522A1

Physics

OPTICAL WAVEGUIDE, OPTICAL DEVICE, AND OPTICAL COMMUNICATION DEVICE

#18 | 2009-06-04

US20090142018A1

Performing operations; transporting

Method for incidence of light into a photonic crystal optical waveguide

#19 | 2008-12-25

US20080316749A1

Physics

Photonic crystal optical circuit and method for controlling the same

#20 | 2006-11-23

US20060261324A1

Physics

Photonic crystal optical circuit and method for controlling the same

#21 | 2006-03-28

US10402232

Antireflective coating structure for photonic crystal and method for forming antireflective coating structure

#22 | 2006-02-23

US20060039649A1

Performing operations; transporting

Method for incidence of light into a photonic crystal optical waveguide and structure thereof

InventorID:

137909 ⎘