Inventor
MA WEIDONG
CN12 patents
⚠️ This page may combine multiple inventors who share the name “MA WEIDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACCELINK TECH CO LTD
8 patentsUS10145731B2Dec 4, 2018
Performance testing device for multi-channel tunable laser
ACCELINK TECH CO LTD3 citations70
US10256606B2Apr 9, 2019
Wavelength-tunable external-cavity laser and adjustable light emission module
ACCELINK TECH CO LTD1 citations60
US12294412B2May 6, 2025
Signal demodulation method and apparatus, computer storage medium and device
ACCELINK TECH CO LTD0 citations50
US11397340B2Jul 26, 2022
Heating electrode for lowering stress of light waveguide and VOA thereof
ACCELINK TECH CO LTD0 citations50
US9964717B2May 8, 2018
Device and method for aligning and bonding lens array and PD array with high precision
ACCELINK TECH CO LTD1 citations44
US10209463B2Feb 19, 2019
Silicon waveguide coupling alignment apparatus
ACCELINK TECH CO LTD0 citations42
US10680709B2Jun 9, 2020
Debugging method and device for operating point voltage of parallel MZI electro-opticalmodulator
ACCELINK TECH CO LTD0 citations41
US10416379B2Sep 17, 2019
Arrayed waveguide grating based hybrid integrated laser having adjustable external cavity
ACCELINK TECH CO LTD0 citations40
WUHAN TELECOMM DEVICES CO LTD
3 patentsUS10656350B2May 19, 2020
Planar optical waveguide structure, and coupling structure thereof and coupling method thereof
WUHAN TELECOMM DEVICES CO LTD12 citations83
US11181702B2Nov 23, 2021
Planar optical waveguide structure, and coupling structure thereof and coupling method thereof
WUHAN TELECOMM DEVICES CO LTD3 citations70
US10451805B2Oct 22, 2019
Wavelength division multiplexing/demultiplexing optical transceiving assembly based on diffraction grating
WUHAN TELECOMM DEVICES CO LTD0 citations39