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Optical waveguide element
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Patent number 12,197,052
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Issue date Jan 14, 2025
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Sumitomo Osaka Cement Co., Ltd.
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Yu Kataoka
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G02 - OPTICS
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Optical modulation element
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Patent number 12,164,185
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Issue date Dec 10, 2024
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TDK Corporation
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Anthony Reymund Melad Binarao
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G02 - OPTICS
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Optical modulator
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Patent number 12,092,910
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Issue date Sep 17, 2024
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Sumitomo Osaka Cement Co., Ltd.
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Kosuke Okahashi
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G02 - OPTICS
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Optical modulator
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Patent number 12,032,268
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Issue date Jul 9, 2024
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Fujitsu Optical Components Limited
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Shinji Maruyama
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G02 - OPTICS
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Electro-optic modulator
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Patent number 12,025,863
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Issue date Jul 2, 2024
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Huazhong University of Science & Technology
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Weihua Guo
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G02 - OPTICS
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Method for fabrication of ridge waveguides
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Patent number 12,007,667
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Issue date Jun 11, 2024
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University of Southampton
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Lewis Glynn Carpenter
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Buried back reflector
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Patent number 12,001,120
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Issue date Jun 4, 2024
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HyperLight Corporation
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Mian Zhang
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G02 - OPTICS
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Optical voltage probe
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Patent number 11,994,539
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Issue date May 28, 2024
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SEIKOH GIKEN Co., Ltd.
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Ryuji Osawa
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G01 - MEASURING TESTING
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Wavelength conversion device
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Patent number 11,971,644
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Issue date Apr 30, 2024
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Nippon Telegraph and Telephone Corporation
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Koji Embutsu
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G02 - OPTICS
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Display system
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Patent number 11,957,032
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Issue date Apr 9, 2024
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3M Innovative Properties Company
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Stephen J. Etzkorn
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H01 - BASIC ELECTRIC ELEMENTS
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Self-seeded OPA system
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Patent number 11,803,097
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Issue date Oct 31, 2023
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HC Photonics Corp.
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Ming-Hsien Chou
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G02 - OPTICS
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