Tokyo
Japan
67
2022-07-28
63
2023-07-25
These are the the leading inventors for applications assigned to Photonics Electronics Technology Research Association:
Photonics Electronics Technology Research Association based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Wavelength demultiplexer, optical transceiver front-end module, photonic circuit, and wavelength demultiplexing control method
#2 | 2021-12-30COMPUTING MACHINE, METHOD AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
#3 | 2021-09-30 ✅ Patent 11,343,009 granted on 2022-05-24Optical communication component, optical transmitter, and control method
#4 | 2020-12-10 ✅ Patent 11,121,796 granted on 2021-09-14Optical add-drop device
#5 | 2020-12-03 ✅ Patent 11,119,278 granted on 2021-09-14Optical demultiplexer, optical transport apparatus, and method of controlling optical demultiplexing
#6 | 2020-11-19 ✅ Patent 11,307,480 granted on 2022-04-19Optical semiconductor device
#7 | 2020-09-24 ✅ Patent 11,054,675 granted on 2021-07-06Optical modulator and method for manufacturing the same
#8 | 2020-08-20 ✅ Patent 11,137,546 granted on 2021-10-05Optical element
#9 | 2020-05-14 ✅ Patent 10,830,950 granted on 2020-11-10Optical transmitter-receiver
#10 | 2020-04-30 ✅ Patent 10,911,148 granted on 2021-02-02Optical transmission apparatus and optical element
#11 | 2020-04-30 ✅ Patent 11,177,623 granted on 2021-11-16Optical device and method of manufacturing the same
#12 | 2020-03-19 ✅ Patent 11,212,214 granted on 2021-12-28Parallel computer system, method of controlling a parallel computer system, and a non-temporary computer-readable medium that stores a program
#13 | 2019-12-19 ✅ Patent 10,996,539 granted on 2021-05-04Electro-optic modulator
#14 | 2019-12-12 ✅ Patent 10,580,923 granted on 2020-03-03Optical semiconductor device and optical transceiver
#15 | 2019-09-19 ✅ Patent 11,009,726 granted on 2021-05-18Electroab sorption optical modulator
#16 | 2019-08-29 ✅ Patent 10,644,822 granted on 2020-05-05Network system
#17 | 2019-08-08 ✅ Patent 10,491,321 granted on 2019-11-26Optical transport apparatus, optical demultiplexer, and method of controlling optical demultiplexing
#18 | 2019-05-02 ✅ Patent 10,958,036 granted on 2021-03-23Semiconductor light-emitting device and optical device
#19 | 2019-03-28 ✅ Patent 10,439,729 granted on 2019-10-08Optical device and optical apparatus
#20 | 2019-03-28 ✅ Patent 10,389,083 granted on 2019-08-20Modulated light source
#21 | 2019-01-03 ✅ Patent 10,340,399 granted on 2019-07-02Optical device
#22 | 2018-12-27ELECTROABSORPTION OPTICAL MODULATOR
#23 | 2018-09-20 ✅ Patent 10,088,628 granted on 2018-10-02Optical waveguide element and receiving circuit
#24 | 2018-08-16 ✅ Patent 10,353,225 granted on 2019-07-16Electrode structure for silicon photonics modulator
#25 | 2018-07-19 ✅ Patent 10,164,713 granted on 2018-12-25Optical transmitter, optical modulator module, and optical transmission system
#26 | 2018-05-10 ✅ Patent 10,025,031 granted on 2018-07-17Grating structure, and manufacturing method of grating coupler provided therewith
#27 | 2018-03-29 ✅ Patent 10,228,512 granted on 2019-03-12Wavelength filter
#28 | 2018-03-15 ✅ Patent 10,274,757 granted on 2019-04-30Electro-optic device
#29 | 2018-03-15 ✅ Patent 9,971,099 granted on 2018-05-15Grating coupler with high optical coupling efficiency for SMF
#30 | 2018-03-08 ✅ Patent 10,488,596 granted on 2019-11-26Optical fiber mounted photonic integrated circuit device
#31 | 2018-03-08 ✅ Patent 10,247,882 granted on 2019-04-02Optical waveguide circuit and method of fabricating same
#32 | 2018-02-01 ✅ Patent 10,001,607 granted on 2018-06-19Optical wiring module, optical transceiver, and optical coupling method
#33 | 2018-01-25 ✅ Patent 10,146,070 granted on 2018-12-04Optical modulator and method of manufacturing same
#34 | 2018-01-11 ✅ Patent 10,547,406 granted on 2020-01-28Optical element
#35 | 2018-01-11 ✅ Patent 10,088,299 granted on 2018-10-02Optical measurement element for alignment in wafer-level testing and method for aligning an optical probe using the same
#36 | 2017-12-07 ✅ Patent 10,151,877 granted on 2018-12-11Optical circuit module, optical transceiver using the same, and semiconductor photonic device
#37 | 2017-11-30 ✅ Patent 10,535,786 granted on 2020-01-14Photodetector having one-dimensional grating structure
#38 | 2017-10-05 ✅ Patent 9,874,768 granted on 2018-01-23Optical modulation device
#39 | 2017-09-28 ✅ Patent 9,941,975 granted on 2018-04-10Wavelength division multiplexing optical receiver and driving method for same
#40 | 2017-09-28 ✅ Patent 9,897,761 granted on 2018-02-20Optical fiber mounted photonic integrated circuit device for single mode optical fibers
#41 | 2017-08-10 ✅ Patent 9,804,328 granted on 2017-10-31Optical multiplexing and de-multiplexing element and arrayed-waveguide grating-type optical wavelength filter
#42 | 2017-04-13 ✅ Patent 9,775,245 granted on 2017-09-26Pad-array structure on substrate for mounting IC chip on substrate, and optical module having said pad-array structure
#43 | 2017-04-13 ✅ Patent 9,735,296 granted on 2017-08-15Semiconductor light receiving device
#44 | 2017-03-09 ✅ Patent 9,985,149 granted on 2018-05-29Semiconductor device and method of manufacturing the same
#45 | 2017-03-09 ✅ Patent 10,078,182 granted on 2018-09-18Semiconductor device and method for manufacturing the same
#46 | 2017-03-09 ✅ Patent 10,162,110 granted on 2018-12-25Semiconductor device and method for manufacturing the same
#47 | 2017-03-02 ✅ Patent 9,823,418 granted on 2017-11-21Waveguide-type optical diffraction grating and optical wavelength filter
#48 | 2017-01-05 ✅ Patent 9,537,289 granted on 2017-01-03Modulated light source
#49 | 2016-12-01 ✅ Patent 9,829,726 granted on 2017-11-28Electro-optical modulator
#50 | 2016-10-06 ✅ Patent 9,726,839 granted on 2017-08-08Bidirectional optical communication module
#51 | 2016-09-15 ✅ Patent 9,772,461 granted on 2017-09-26Semiconductor integrated circuit and method for manufacturing the same
#52 | 2016-08-25 ✅ Patent 10,048,124 granted on 2018-08-14Optical receiving circuit and method for manufacturing the same
#53 | 2016-08-04 ✅ Patent 9,869,815 granted on 2018-01-16Optical device having a stepwise or tapered light input/output part and manufacturing method therefor
#54 | 2016-07-28 ✅ Patent 11,128,103 granted on 2021-09-21Modulated light source
#55 | 2016-06-16 ✅ Patent 9,678,288 granted on 2017-06-13Optical circuit
#56 | 2016-06-09 ✅ Patent 9,577,407 granted on 2017-02-21Optical transmitter or transmission unit in optical transmitter/receiver provided on opto-electric hybrid board
#57 | 2016-06-09 ✅ Patent 9,874,709 granted on 2018-01-23Optical functional device, optical receiving apparatus and optical transmission apparatus
#58 | 2016-03-31OPTICAL FIBER GUIDE, OPTICAL WAVEGUIDE SUBSTRATE COMPRISING OPTICAL FIBER GUIDE, OPTICAL INPUT-OUTPUT DEVICE, AND OPTICAL FIBER MOUNTING METHOD
#59 | 2016-03-03 ✅ Patent 9,541,718 granted on 2017-01-10Photoelectric hybrid device and method for manufacturing same
#60 | 2016-02-25 ✅ Patent 9,519,115 granted on 2016-12-13Optical circuit
#61 | 2016-02-11 ✅ Patent 9,897,752 granted on 2018-02-20Optical end coupling type silicon optical integrated circuit
#62 | 2016-01-07 ✅ Patent 9,615,152 granted on 2017-04-04Optical element and light receiving device
#63 | 2016-01-07 ✅ Patent 9,547,132 granted on 2017-01-17Optical element, light transmitting device, and light receiving device
#64 | 2015-09-17 ✅ Patent 9,182,647 granted on 2015-11-10Control method of optical element
#65 | 2015-05-14 ✅ Patent 9,348,154 granted on 2016-05-24Optical resonator apparatus, optical transmitter and controlling method for optical resonator
#66 | 2015-04-02SEMICONDUCTOR LASER MODULE AND METHOD OF MANUFACTURING THE SAME
#67 | 2015-03-26 ✅ Patent 9,335,475 granted on 2016-05-10Method of manufacturing an optical device having a stepwise or tapered light input/output part
Also check out Photonics Electronics Technology Research Association's (Tokyo, Japan) applicant profile with 44 patent applications submitted.
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