Inventor · disambiguated record
Cunzhu Tong
Also filed as: TONG CUNZHU
4 granted patents·3 pending applications·4 citations·filing 2018–2024
58Inventor score
Files withCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS5JLIGHT SEMICONDUCTOR TECH CO LTD1TRUMPF SE CO KG1
Top patents by PatentIndex Score
7 records- 0181US10333265B2Spectral beam combined laser system and methodCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS·Filed 2018·Granted Jun 25, 2019·4 cites·16 claims
- 0260US12470044B2Two-dimensional photonic crystal surface emitting laserCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS·Filed 2024·Granted Nov 11, 2025·0 cites·8 claims
- 0358US2024088624A1Multi-active-region cascaded bragg reflection waveguide edge-emitting diode laserJLIGHT SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 0456US2023091972A1Semiconductor disk lasers with microstructuresTRUMPF SE CO KG·Filed 2022·Application pending·0 cites
- 0552US2023231363A1Surface-emitting semiconductor laser based on a triple-lattice photonic crystal structureCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS·Filed 2023·Application pending·0 cites
- 0648US10768434B2Laser beam combining systemCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS·Filed 2019·Granted Sep 8, 2020·0 cites·20 claims
- 0745US11146038B2Semiconductor laser and fabrication method thereofCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS·Filed 2019·Granted Oct 12, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →