Inventor · disambiguated record
Weidong Ma
Also filed as: MA WEIDONG
12 granted patents·1 pending application·22 citations·filing 2013–2022
85Inventor score
Top patents by PatentIndex Score
13 records- 0191US10656350B2Planar optical waveguide structure, and coupling structure thereof and coupling method thereofWUHAN TELECOMM DEVICES CO LTD·Filed 2018·Granted May 19, 2020·12 cites·12 claims
- 0290US11181702B2Planar optical waveguide structure, and coupling structure thereof and coupling method thereofWUHAN TELECOMM DEVICES CO LTD·Filed 2020·Granted Nov 23, 2021·3 cites·2 claims
- 0379US10145731B2Performance testing device for multi-channel tunable laserACCELINK TECH CO LTD·Filed 2015·Granted Dec 4, 2018·3 cites·10 claims
- 0466US10256606B2Wavelength-tunable external-cavity laser and adjustable light emission moduleACCELINK TECH CO LTD·Filed 2015·Granted Apr 9, 2019·1 cites·13 claims
- 0553USD1010603SInterference deviceSHENZHEN AWP TECH CO LTD·Filed 2022·Granted Jan 9, 2024·2 cites·1 claims
- 0653US9964717B2Device and method for aligning and bonding lens array and PD array with high precisionACCELINK TECH CO LTD·Filed 2014·Granted May 8, 2018·1 cites·9 claims
- 0748US11397340B2Heating electrode for lowering stress of light waveguide and VOA thereofACCELINK TECH CO LTD·Filed 2016·Granted Jul 26, 2022·0 cites·8 claims
- 0845US10680709B2Debugging method and device for operating point voltage of parallel MZI electro-opticalmodulatorACCELINK TECH CO LTD·Filed 2016·Granted Jun 9, 2020·0 cites·9 claims
- 0942US12294412B2Signal demodulation method and apparatus, computer storage medium and deviceACCELINK TECH CO LTD·Filed 2020·Granted May 6, 2025·0 cites·12 claims
- 1042US10416379B2Arrayed waveguide grating based hybrid integrated laser having adjustable external cavityACCELINK TECH CO LTD·Filed 2014·Granted Sep 17, 2019·0 cites·8 claims
- 1138US10451805B2Wavelength division multiplexing/demultiplexing optical transceiving assembly based on diffraction gratingWUHAN TELECOMM DEVICES CO LTD·Filed 2015·Granted Oct 22, 2019·0 cites·10 claims
- 1238US2016231522A1Coupling device of optical waveguide chip and pd array lensACCELINK TECH CO LTD·Filed 2013·Application pending·0 cites
- 1337US10209463B2Silicon waveguide coupling alignment apparatusACCELINK TECH CO LTD·Filed 2015·Granted Feb 19, 2019·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →