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Patents Grants
last 30 patents
Information
Patent Grant
Small integrated free space circulator
Patent number
12,253,746
Issue date
Mar 18, 2025
II-VI DELAWARE, INC.
Xi Zheng
G02 - OPTICS
Information
Patent Grant
Miniaturized multichannel wavelength division multiplexing optical...
Patent number
12,212,364
Issue date
Jan 28, 2025
II-VI DELAWARE, INC.
Xu Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
VCSEL-based free space active optical transceiver component
Patent number
12,057,680
Issue date
Aug 6, 2024
II-VI DELAWARE, INC.
Guanglong Yu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
System and Method for Generating a Two-Dimensional Optical or Laser...
Publication number
20240427164
Publication date
Dec 26, 2024
Fuzhou Photop Optics Co., Ltd.
Yanfeng Yang
G02 - OPTICS
Information
Patent Application
VCSEL-BASED FREE SPACE ACTIVE OPTICAL TRANSCEIVER COMPONENT
Publication number
20240356309
Publication date
Oct 24, 2024
II-VI Delaware, Inc.
Guanglong YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-DENSITY TWO-DIMENSIONAL OPTICAL FIBER ARRAY
Publication number
20240248261
Publication date
Jul 25, 2024
Fuzhou Photop Optics Co., Ltd.
Xu Jia
G02 - OPTICS
Information
Patent Application
Fabrication Technique For Wire Grid Polarizer
Publication number
20240076231
Publication date
Mar 7, 2024
II-VI Delaware, Inc.
Junjie Yao
G02 - OPTICS
Information
Patent Application
Miniaturized Multichannel Wavelength Division Multiplexing Optical...
Publication number
20230231630
Publication date
Jul 20, 2023
II-VI Delaware, Inc.
Xu Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL FIBER ARRAY COLLIMATOR APPLIED TO MULTI-LINE LiDAR
Publication number
20230228942
Publication date
Jul 20, 2023
II-VI Delaware, Inc.
Xu Jia
G02 - OPTICS
Information
Patent Application
MINIATURIZED MASTER OSCILLATOR POWER-AMPLIFIER STRUCTURE DIODE-PUMP...
Publication number
20230231361
Publication date
Jul 20, 2023
II-VI Delaware, Inc.
Guanglong Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SMALL INTEGRATED FREE SPACE CIRCULATOR
Publication number
20220121045
Publication date
Apr 21, 2022
FUZHOU PHOTOP QPTICS CO., LTD
Xi Zheng
G02 - OPTICS
Information
Patent Application
VCSEL-BASED FREE SPACE ACTIVE OPTICAL TRANSCEIVER COMPONENT
Publication number
20220052511
Publication date
Feb 17, 2022
c/o FUZHOU PHOTOP OPTICS CO., LTD
Guanglong LU
H01 - BASIC ELECTRIC ELEMENTS